{"text_format":"dbase-jsonl-2026-09-30","columns":[{"name":"AREA","type":"number","width":12,"decimals":3},{"name":"PERIMETER","type":"number","width":12,"decimals":3},{"name":"ROX10M_","type":"number","width":10,"decimals":0},{"name":"ROX10M_ID","type":"number","width":10,"decimals":0},{"name":"SYMBOL","type":"number","width":3,"decimals":0},{"name":"UNIT","type":"character","width":10},{"name":"NAME","type":"character","width":61},{"name":"TECTONIC_E","type":"character","width":63},{"name":"LOCATION","type":"character","width":90},{"name":"ERA","type":"character","width":35},{"name":"PERIOD","type":"character","width":35},{"name":"PERIOD_EPO","type":"character","width":40},{"name":"AGE","type":"character","width":134}],"n_rows":782,"rows_kept":782,"cut":false,"deleted_skipped":0,"read_ended":"whole","bounds":"16MiB/16384/4096/first_that_fit","version":"dbase_level_three","encoding_class":"enc_absent","reader":"statdb_count/9"}
[217589389721,7939708.500,2,62,217,"NAC","Western North American Craton","craton","east of Canadian Cordillera","Archean to Mesozoic","Archean to Cretaceous","Archean to Cretaceous","Archean, Proterozoic, Cambrian, Ordovician, Devonian, Mississippian, Jurassic, Cretaceous"]
[668978970624,9391135.000,3,1,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[7871278592.0,495153.156,4,2,218,"NSV","North Asian Craton Margin - Verkhoyansk fold belt","craton margin",null,"Archean to Mesozoic","Archean to Cretaceous","Archean to Cretaceous","Archean, Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[115582802329,12004300.000,5,3,217,"NSC","North Asian Craton","craton","eastern part of North Asian Craton","Archean to Mesozoic","Archean to Cretaceous","Archean to Cretaceous","Archean, Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[22972882944,609684.312,6,6,56,"KT","Kote'nyi terrane","passive continental margin terrane","New Siberian Islands","Paleozoic and Mesozoic","Ordovician to Jurassic","Ordovician to Jurassic","Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[529816387584,6367569.000,7,4,218,"NSV","North Asian Craton Margin - Verkhoyansk fold belt","craton margin",null,"Archean to Mesozoic","Archean to Cretaceous","Archean to Cretaceous","Archean, Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[7468647936.0,368272.969,8,9,8,"io","Indigirka-Oloy sedimentary-volcanic-plutonic assemblage","Jurassic overlap assemblage","southeastern to northwestern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Middle Jurassic, Late Jurassic, Early Cretaceous"]
[4397264896.0,278702.156,9,14,56,"BE","Bennett terrane","passive continental margin terrane","East Siberian Sea","Paleozoic","Cambrian and Ordovician","Cambrian and Ordovician","Cambrian, Ordovician"]
[15276444672,492876.406,10,19,56,"HE","Henrietta terrane","passive continental margin terrane","East Siberian Sea","Paleozoic","Mississippian and Pennsylvanian","Mississippian and Pennsylvanian","Mississippian, Pennsylvanian"]
[4621031936.0,271323.031,11,15,8,"io","Indigirka-Oloy sedimentary-volcanic-plutonic assemblage","Jurassic overlap assemblage","southeastern to northwestern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Middle Jurassic, Late Jurassic, Early Cretaceous"]
[798828480.00,139071.656,12,17,58,"SA","South Anyui terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","northern part of Russian Northeast","Paleozoic and Mesozoic","Pennsylvanian to Jurassic","Pennsylvanian to Jurassic","Pennsylvanian, Permian, Triassic, Jurassic"]
[2666810880.0,229763.391,13,20,58,"SA","South Anyui terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","northern part of Russian Northeast","Paleozoic and Mesozoic","Pennsylvanian to Jurassic","Pennsylvanian to Jurassic","Pennsylvanian, Permian, Triassic, Jurassic"]
[984497408.00,119947.711,14,22,8,"io","Indigirka-Oloy sedimentary-volcanic-plutonic assemblage","Jurassic overlap assemblage","southeastern to northwestern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Middle Jurassic, Late Jurassic, Early Cretaceous"]
[99602268160,5301420.000,15,18,129,"KOKN","Kular-Nera terrane","accretionary wedge and subduction zone terrane-A turbidites","central part of Russian Northeast","Paleozoic and Mesozoic","Permian to Jurassic","Permian to Jurassic","Permian, Triassic, Jurassic"]
[596806400.00,118774.375,16,23,111,"vk","Verkhoyansk collisional granite belt","Cretaceous overlap assemblage","southern and western parts of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[49994563584,1567238.125,17,26,8,"io","Indigirka-Oloy sedimentary-volcanic-plutonic assemblage","Jurassic overlap assemblage","southeastern to northwestern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Middle Jurassic, Late Jurassic, Early Cretaceous"]
[802653732864,12490462.000,18,93,218,"NAM","North American Craton Margin","craton margin","between North American Craton and terranes of Canadian Cordillera","Proterozoic to Mesozoic","Proterozoic to Cretaceous","Proterozoic to Cretaceous","Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Permian, Triassic, Cretaceous"]
[173520752.00,66952.969,19,29,111,"vk","Verkhoyansk collisional granite belt","Cretaceous overlap assemblage","southern and western parts of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[14143096832,1183648.875,20,32,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[940731584.00,151148.281,21,34,111,"vk","Verkhoyansk collisional granite belt","Cretaceous overlap assemblage","southern and western parts of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[1383350272.0,197694.141,22,31,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[731944960.00,135279.094,23,35,129,"KOKN","Kular-Nera terrane","accretionary wedge and subduction zone terrane-A turbidites","central part of Russian Northeast","Paleozoic and Mesozoic","Permian to Jurassic","Permian to Jurassic","Permian, Triassic, Jurassic"]
[2411284992.0,258911.500,24,37,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[654364736.00,113711.141,25,43,111,"vk","Verkhoyansk collisional granite belt","Cretaceous overlap assemblage","southern and western parts of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[6898639872.0,582522.000,26,33,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[348444032.00,79935.445,27,36,111,"vk","Verkhoyansk collisional granite belt","Cretaceous overlap assemblage","southern and western parts of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[2327523840.0,241327.078,28,47,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[2563181824.0,271421.094,29,45,129,"KOKN","Kular-Nera terrane","accretionary wedge and subduction zone terrane-A turbidites","central part of Russian Northeast","Paleozoic and Mesozoic","Permian to Jurassic","Permian to Jurassic","Permian, Triassic, Jurassic"]
[1843237248.0,292610.094,30,40,111,"vk","Verkhoyansk collisional granite belt","Cretaceous overlap assemblage","southern and western parts of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[936773824.00,148279.141,31,42,111,"vk","Verkhoyansk collisional granite belt","Cretaceous overlap assemblage","southern and western parts of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[728772992.00,168292.422,32,46,129,"KOKN","Kular-Nera terrane","accretionary wedge and subduction zone terrane-A turbidites","central part of Russian Northeast","Paleozoic and Mesozoic","Permian to Jurassic","Permian to Jurassic","Permian, Triassic, Jurassic"]
[1776976000.0,227260.328,33,53,129,"KOKN","Kular-Nera terrane","accretionary wedge and subduction zone terrane-A turbidites","central part of Russian Northeast","Paleozoic and Mesozoic","Permian to Jurassic","Permian to Jurassic","Permian, Triassic, Jurassic"]
[10661145600,982624.312,34,52,56,"KOV","Omulevka terrane","passive continental margin terrane","south-central part of Russian Northeast","Late Proterozoic to Mesozoic","Late Proterozoic to Triassic","Late Proterozoic to Triassic","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic"]
[1553043840.0,174058.688,35,48,8,"io","Indigirka-Oloy sedimentary-volcanic-plutonic assemblage","Jurassic overlap assemblage","southeastern to northwestern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Middle Jurassic, Late Jurassic, Early Cretaceous"]
[1288030848.0,140253.375,36,57,8,"io","Indigirka-Oloy sedimentary-volcanic-plutonic assemblage","Jurassic overlap assemblage","southeastern to northwestern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Middle Jurassic, Late Jurassic, Early Cretaceous"]
[1068347520.0,186621.562,37,41,111,"vk","Verkhoyansk collisional granite belt","Cretaceous overlap assemblage","southern and western parts of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[1858704896.0,226548.531,38,54,8,"io","Indigirka-Oloy sedimentary-volcanic-plutonic assemblage","Jurassic overlap assemblage","southeastern to northwestern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Middle Jurassic, Late Jurassic, Early Cretaceous"]
[5528483840.0,544998.188,39,59,56,"KOV","Omulevka terrane","passive continental margin terrane","south-central part of Russian Northeast","Late Proterozoic to Mesozoic","Late Proterozoic to Triassic","Late Proterozoic to Triassic","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic"]
[729723136.00,115491.141,40,61,20,"KOM","Munilkan terrane","oceanic crust, sea mount, and ophiolite terrane","northwestern part of Russian Northeast","Late Proterozoic and Paleozoic","Late Proterozoic and Cambrian","Late Proterozoic and Cambrian","Late Proterozoic, Cambrian"]
[11789660160,462733.344,41,70,8,"io","Indigirka-Oloy sedimentary-volcanic-plutonic assemblage","Jurassic overlap assemblage","southeastern to northwestern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Middle Jurassic, Late Jurassic, Early Cretaceous"]
[2607600640.0,417489.500,42,68,8,"io","Indigirka-Oloy sedimentary-volcanic-plutonic assemblage","Jurassic overlap assemblage","southeastern to northwestern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Middle Jurassic, Late Jurassic, Early Cretaceous"]
[319680256.00,79827.828,43,58,111,"vk","Verkhoyansk collisional granite belt","Cretaceous overlap assemblage","southern and western parts of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[138621255680,5188375.000,44,63,8,"io","Indigirka-Oloy sedimentary-volcanic-plutonic assemblage","Jurassic overlap assemblage","southeastern to northwestern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Middle Jurassic, Late Jurassic, Early Cretaceous"]
[12908216320,920037.375,45,28,8,"ud","Uda volcanic-plutonic belt","Jurassic overlap assemblage","southern part of Russian Northeast)","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[4494256640.0,487004.469,46,65,111,"vk","Verkhoyansk collisional granite belt","Cretaceous overlap assemblage","southern and western parts of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[5644058112.0,683938.312,47,30,8,"ud","Uda volcanic-plutonic belt","Jurassic overlap assemblage","southern part of Russian Northeast)","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[9049211904.0,565282.688,48,73,56,"KOV","Omulevka terrane","passive continental margin terrane","south-central part of Russian Northeast","Late Proterozoic to Mesozoic","Late Proterozoic to Triassic","Late Proterozoic to Triassic","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic"]
[146168446976,5707541.000,49,147,56,"AA","Arctic Alaska superterrane","passive continental margin terrane","northern Alaska and western Seward Peninsula","Late Proterozoic to Mesozoic","Late Proterozoic to Cretaceous","Late Proterozoic to Cretaceous","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[3065916672.0,340416.750,50,81,8,"io","Indigirka-Oloy sedimentary-volcanic-plutonic assemblage","Jurassic overlap assemblage","southeastern to northwestern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Middle Jurassic, Late Jurassic, Early Cretaceous"]
[117743697920,2612790.250,51,134,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[1617805184.0,225008.734,52,72,56,"KOV","Omulevka terrane","passive continental margin terrane","south-central part of Russian Northeast","Late Proterozoic to Mesozoic","Late Proterozoic to Triassic","Late Proterozoic to Triassic","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic"]
[12853349376,455199.625,53,86,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[11899587584,934702.438,54,79,8,"io","Indigirka-Oloy sedimentary-volcanic-plutonic assemblage","Jurassic overlap assemblage","southeastern to northwestern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Middle Jurassic, Late Jurassic, Early Cretaceous"]
[1595967232.0,188756.000,55,75,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[6817899520.0,596828.312,56,38,219,"AU","Argun terrane","cratonal terrane","northwestern part of Russian Southeast","Archean to Paleozoic","Archean to Permian","Archean to Permian","Archean, Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian"]
[5113489920.0,369603.594,57,176,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[2116853760.0,294427.188,58,49,8,"ud","Uda volcanic-plutonic belt","Jurassic overlap assemblage","southern part of Russian Northeast)","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[445396000.00,100392.828,59,168,111,"co","Colville sedimentary basin","Cretaceous overlap assemblage","northern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and Tertiary","Cretaceous, Tertiary"]
[933868160.00,188254.625,60,44,8,"bu","Bureya sedimentary basin","Jurassic overlap assemblage","northwestern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Early Cretaceous","Jurassic, Early Cretaceous"]
[6615116288.0,499563.312,61,87,3,"KOAL","Alazeya terrane","island arc terrane","north-central part of Russian Northeast","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[6413753344.0,406956.156,62,117,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[19770449920,1872027.750,63,50,8,"bu","Bureya sedimentary basin","Jurassic overlap assemblage","northwestern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Early Cretaceous","Jurassic, Early Cretaceous"]
[1753746816.0,237075.969,64,83,111,"vk","Verkhoyansk collisional granite belt","Cretaceous overlap assemblage","southern and western parts of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[6827593728.0,606734.125,65,55,56,"OL","Oldoi terrane","passive continental margin terrane","northwestern part of Russian Southeast","Paleozoic","Silurian to Permian","Silurian to Permian","Silurian, Devonian, Mississippian, Permian"]
[1333275392.0,155790.219,66,127,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[2435217664.0,336286.812,67,64,8,"ud","Uda volcanic-plutonic belt","Jurassic overlap assemblage","southern part of Russian Northeast)","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[82361810944,2845818.750,68,165,111,"co","Colville sedimentary basin","Cretaceous overlap assemblage","northern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and Tertiary","Cretaceous, Tertiary"]
[11261152256,500472.875,69,125,56,"CH","Chukotka terrane","passive continental margin terrane","northern part of Russian Northeast","Proterozoic to Mesozoic","Proterozoic to Jurassic","Proterozoic to Jurassic","Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[56714760192,3262165.500,70,193,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[169683024.00,76760.484,71,56,112,"uo","Umlekan-Ogodzhin volcanic-plutonic belt","Early Cretaceous and Late Jurassic overlap assemblage","northeastern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[10660089856,600494.250,72,167,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[364916896.00,79069.414,73,189,111,"co","Colville sedimentary basin","Cretaceous overlap assemblage","northern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and Tertiary","Cretaceous, Tertiary"]
[42080325632,1953352.750,74,107,56,"CH","Chukotka terrane","passive continental margin terrane","northern part of Russian Northeast","Proterozoic to Mesozoic","Proterozoic to Jurassic","Proterozoic to Jurassic","Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[20422842368,673579.125,75,111,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[283345184.00,71163.633,76,192,111,"co","Colville sedimentary basin","Cretaceous overlap assemblage","northern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and Tertiary","Cretaceous, Tertiary"]
[16720321536,1483507.250,77,67,58,"TD","Tukuringra-Dzhagdi terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","northern part of Russian Southeast","Proterozoic and Paleozoic","Proterozoic to Permian","Proterozoic to Permian","Proterozoic, Silurian, Devonian, Pennsylvanian, Permian"]
[1507805952.0,227142.328,78,71,8,"ud","Uda volcanic-plutonic belt","Jurassic overlap assemblage","southern part of Russian Northeast)","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[17974478848,742989.812,79,212,56,"PC","Porcupine terrane","passive continental margin terrane","northeastern Alaska and northwestern Yukon Territory","Late Proterozoic and Paleozoic","Late Proterozoic to Permian","Late Proterozoic to Permian","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Pennsylvanian, Permian"]
[8270503424.0,555014.875,80,207,58,"AG","Angayucham terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east- and west-central Alaska, and southern Brooks Range","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian,  Permian, Triassic, Jurassic"]
[1414301184.0,238035.469,81,210,56,"AA","Arctic Alaska superterrane","passive continental margin terrane","northern Alaska and western Seward Peninsula","Late Proterozoic to Mesozoic","Late Proterozoic to Cretaceous","Late Proterozoic to Cretaceous","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[61907632128,3716174.250,82,124,56,"CH","Chukotka terrane","passive continental margin terrane","northern part of Russian Northeast","Proterozoic to Mesozoic","Proterozoic to Jurassic","Proterozoic to Jurassic","Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[2385021952.0,310369.250,83,74,8,"ud","Uda volcanic-plutonic belt","Jurassic overlap assemblage","southern part of Russian Northeast)","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[691954688.00,173613.719,84,118,112,"rc","Rauhcha sedimentary basin","Early Cretaceous and Late Jurassic overlap assemblage","northeastern part of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic to mid-Cretaceous","Jurassic, Early Cretaceous"]
[2752157184.0,353287.719,85,116,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[236532080.00,69578.148,86,182,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[491602816.00,92133.320,87,185,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[2888571392.0,463412.031,88,103,8,"io","Indigirka-Oloy sedimentary-volcanic-plutonic assemblage","Jurassic overlap assemblage","southeastern to northwestern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Middle Jurassic, Late Jurassic, Early Cretaceous"]
[1456930560.0,261500.688,89,120,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[4195241472.0,272339.156,90,135,112,"rc","Rauhcha sedimentary basin","Early Cretaceous and Late Jurassic overlap assemblage","northeastern part of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic to mid-Cretaceous","Jurassic, Early Cretaceous"]
[1909626496.0,301236.062,91,119,112,"rc","Rauhcha sedimentary basin","Early Cretaceous and Late Jurassic overlap assemblage","northeastern part of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic to mid-Cretaceous","Jurassic, Early Cretaceous"]
[405155232.00,79511.891,92,273,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[5002386432.0,638646.625,93,108,20,"KOR","Rassokha terrane","oceanic crust, sea mount, and ophiolite terrane","central part of Russian Northeast","Late Proterozoic to Mesozoic","Late Proterozoic to Jurassic","Late Proterozoic to Jurassic","Late Proterozoic, Cambrian, Ordovician, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[4729903104.0,525843.438,94,76,8,"ud","Uda volcanic-plutonic belt","Jurassic overlap assemblage","southern part of Russian Northeast)","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[3084308736.0,310115.062,95,146,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[97662787584,5209122.000,96,110,8,"io","Indigirka-Oloy sedimentary-volcanic-plutonic assemblage","Jurassic overlap assemblage","southeastern to northwestern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Middle Jurassic, Late Jurassic, Early Cretaceous"]
[1662571648.0,182620.125,97,95,111,"vk","Verkhoyansk collisional granite belt","Cretaceous overlap assemblage","southern and western parts of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[1801207040.0,217337.891,98,208,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[1490996736.0,337912.750,99,78,8,"ud","Uda volcanic-plutonic belt","Jurassic overlap assemblage","southern part of Russian Northeast)","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[478979232.00,116195.227,100,266,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[678429248.00,146820.109,101,274,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[2357268736.0,353506.094,102,286,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[14098820096,862442.750,103,136,112,"rc","Rauhcha sedimentary basin","Early Cretaceous and Late Jurassic overlap assemblage","northeastern part of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic to mid-Cretaceous","Jurassic, Early Cretaceous"]
[984758912.00,181754.797,104,137,56,"CH","Chukotka terrane","passive continental margin terrane","northern part of Russian Northeast","Proterozoic to Mesozoic","Proterozoic to Jurassic","Proterozoic to Jurassic","Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[24870985728,1489597.500,105,100,56,"KOV","Omulevka terrane","passive continental margin terrane","south-central part of Russian Northeast","Late Proterozoic to Mesozoic","Late Proterozoic to Triassic","Late Proterozoic to Triassic","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic"]
[1480743424.0,194294.234,106,101,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[3124047360.0,375924.844,107,159,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[746189504.00,161811.234,108,140,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[2652080640.0,281399.500,109,77,112,"uo","Umlekan-Ogodzhin volcanic-plutonic belt","Early Cretaceous and Late Jurassic overlap assemblage","northeastern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[40480575488,1919290.750,110,115,56,"KOP","Prikolyma terrane","passive continental margin terrane","central part of Russian Northeast","Late Archean to Mesozoic","Late Archean to Jurassic","Late Archean to Jurassic","Late Archean, Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[858666560.00,127952.578,111,228,58,"AG","Angayucham terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east- and west-central Alaska, and southern Brooks Range","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian,  Permian, Triassic, Jurassic"]
[2404248576.0,304352.625,112,106,20,"KOR","Rassokha terrane","oceanic crust, sea mount, and ophiolite terrane","central part of Russian Northeast","Late Proterozoic to Mesozoic","Late Proterozoic to Jurassic","Late Proterozoic to Jurassic","Late Proterozoic, Cambrian, Ordovician, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[1581476480.0,245009.203,113,166,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[2643291136.0,413158.438,114,126,3,"KOKT","Khetachan terrane","island arc terrane","north-central part of Russian Northeast","Mesozoic","Triassic and Jurassic","Triassic and Jurassic","Triassic, Jurassic"]
[12079349760,914574.938,115,133,58,"SA","South Anyui terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","northern part of Russian Northeast","Paleozoic and Mesozoic","Pennsylvanian to Jurassic","Pennsylvanian to Jurassic","Pennsylvanian, Permian, Triassic, Jurassic"]
[1691245056.0,163830.875,116,217,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[5072988160.0,664786.688,117,142,3,"NU","Nutesyn terrane","island arc terrane","northern part of Russian Northeast","Paleozoic and Mesozoic","Mississippian to Cretaceous","Mississippian to Cretaceous","Mississippian, Jurassic, Cretaceous"]
[1019575488.0,185594.688,118,321,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[10990803968,1290237.000,119,230,74,"CO","Coldfoot terrane","metamorphosed continental margin terrane","southern Brooks Range, Alaska","Proterozoic and Paleozoic","Proterozoic to Mississippian","Proterozoic to Mississippian","Proterozoic, Cambrian, Silurian, Devonian, Mississippian"]
[1582153600.0,230531.125,120,112,58,"KOAG","Argatas terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","central part of Russian Northeast","Paleozoic and Mesozoic","Ordovician to Triassic","Ordovician to Triassic","Ordovician, Devonian, Mississippian, Permian, Triassic"]
[1513770496.0,221572.641,121,218,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[2723707392.0,461962.844,122,82,155,"KL","Kholondzhikansk terrane","turbidite basin terrane","northwestern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[8690534400.0,596520.438,123,162,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[654486208.00,131431.578,124,221,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[4496867328.0,634538.125,125,139,3,"KOKT","Khetachan terrane","island arc terrane","north-central part of Russian Northeast","Mesozoic","Triassic and Jurassic","Triassic and Jurassic","Triassic, Jurassic"]
[1730022016.0,253326.500,126,104,111,"vk","Verkhoyansk collisional granite belt","Cretaceous overlap assemblage","southern and western parts of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[4954605056.0,453728.750,127,80,219,"GN","Gonzha terrane","cratonal terrane","western part of Russian Southeast","Archean to Paleozoic","Archean to Mississippian","Archean to Mississippian","Archean, Proterozoic, Cambrian, Ordovician, Devonian, Mississippian"]
[913832192.00,145158.766,128,122,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[5304187392.0,339706.281,129,262,112,"kn","Kandik River sedimentary overlap assemblage","Early Cretaceous and Late Jurassic overlap assemblage","east-central Alaska","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Triassic, Jurassic, Early Cretaceous"]
[213008728064,9042833.000,130,98,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[659679936.00,112842.062,131,244,74,"CO","Coldfoot terrane","metamorphosed continental margin terrane","southern Brooks Range, Alaska","Proterozoic and Paleozoic","Proterozoic to Mississippian","Proterozoic to Mississippian","Proterozoic, Cambrian, Silurian, Devonian, Mississippian"]
[77466927104,2735217.250,132,129,218,"KOO","Omolon terrane","craton margin","southeastern part of Russian Northeast","Archean to Paleozoic","Archean to Devonian","Archean to Devonian","Archean, Proterozoic, Cambrian, Ordovician, Silurian, Devonian"]
[755995264.00,147108.734,133,123,8,"io","Indigirka-Oloy sedimentary-volcanic-plutonic assemblage","Jurassic overlap assemblage","southeastern to northwestern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Middle Jurassic, Late Jurassic, Early Cretaceous"]
[1919879552.0,227312.828,134,138,3,"KOL","Eropol subterrane of Oloy terrane","island arc terrane","north- to east-central part of Russian Northeast","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[4425013760.0,332803.250,135,85,8,"ud","Uda volcanic-plutonic belt","Jurassic overlap assemblage","southern part of Russian Northeast)","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[430055872.00,101245.781,136,149,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[4256333568.0,424864.844,137,336,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[456348832.00,97946.555,138,160,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[9063905280.0,430806.094,139,88,8,"ud","Uda volcanic-plutonic belt","Jurassic overlap assemblage","southern part of Russian Northeast)","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[2127664512.0,232683.297,140,84,112,"uo","Umlekan-Ogodzhin volcanic-plutonic belt","Early Cretaceous and Late Jurassic overlap assemblage","northeastern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[9956400128.0,541497.500,141,145,155,"KOB","Beryozovka terrane","turbidite basin terrane","north-central part of Russian Northeast","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[270392672256,8708171.000,142,180,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[3066265088.0,477000.281,143,253,74,"RB","Ruby terrane","metamorphosed continental margin terrane","northern west-central Alaska","Late Proterozoic and Paleozoic","Late Proterozoic to Devonian","Late Proterozoic to Devonian","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian"]
[83732897792,2745620.000,144,90,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[915843840.00,140842.062,145,184,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[2305203200.0,252401.094,146,342,111,"cm","Carmacks volcanic field","Cretaceous overlap assemblage","northern Canadian Cordillera","Mesozoic","Cretaceous","Late Cretaceous","Late Cretaceous"]
[1027623104.0,281965.531,147,252,111,"Ks",null,"Cretaceous overlap assemblage",null,"Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[2449116928.0,255969.406,148,259,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[227920736.00,62059.449,149,233,58,"AG","Angayucham terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east- and west-central Alaska, and southern Brooks Range","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian,  Permian, Triassic, Jurassic"]
[6608304128.0,659719.375,150,91,8,"ud","Uda volcanic-plutonic belt","Jurassic overlap assemblage","southern part of Russian Northeast)","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[1129754624.0,135780.250,151,339,111,"cm","Carmacks volcanic field","Cretaceous overlap assemblage","northern Canadian Cordillera","Mesozoic","Cretaceous","Late Cretaceous","Late Cretaceous"]
[9244958720.0,1171986.625,152,260,58,"AG","Angayucham terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east- and west-central Alaska, and southern Brooks Range","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian,  Permian, Triassic, Jurassic"]
[2722931456.0,326431.188,153,264,58,"AG","Angayucham terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east- and west-central Alaska, and southern Brooks Range","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian,  Permian, Triassic, Jurassic"]
[12243372032,946489.812,154,361,74,"YT","Yukon-Tanana terrane","metamorphosed continental margin terrane","east-central Alaska, southeastern Alaska, and western Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Triassic","Late Proterozoic to Triassic","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic"]
[177901168.00,50115.707,155,238,58,"AG","Angayucham terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east- and west-central Alaska, and southern Brooks Range","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian,  Permian, Triassic, Jurassic"]
[4969150464.0,616455.375,156,242,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[6267581440.0,297738.406,157,224,56,"AA","Arctic Alaska superterrane","passive continental margin terrane","northern Alaska and western Seward Peninsula","Late Proterozoic to Mesozoic","Late Proterozoic to Cretaceous","Late Proterozoic to Cretaceous","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[5475084288.0,441797.188,158,153,8,"io","Indigirka-Oloy sedimentary-volcanic-plutonic assemblage","Jurassic overlap assemblage","southeastern to northwestern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Middle Jurassic, Late Jurassic, Early Cretaceous"]
[196986496.00,62812.094,159,245,58,"AG","Angayucham terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east- and west-central Alaska, and southern Brooks Range","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian,  Permian, Triassic, Jurassic"]
[765226112.00,163043.047,160,292,56,"PC","Porcupine terrane","passive continental margin terrane","northeastern Alaska and northwestern Yukon Territory","Late Proterozoic and Paleozoic","Late Proterozoic to Permian","Late Proterozoic to Permian","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Pennsylvanian, Permian"]
[575402688.00,103283.039,161,237,58,"AG","Angayucham terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east- and west-central Alaska, and southern Brooks Range","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian,  Permian, Triassic, Jurassic"]
[915458752.00,147150.234,162,297,58,"AG","Angayucham terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east- and west-central Alaska, and southern Brooks Range","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian,  Permian, Triassic, Jurassic"]
[615588736.00,108473.727,163,109,111,"vk","Verkhoyansk collisional granite belt","Cretaceous overlap assemblage","southern and western parts of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[2900731136.0,275596.938,164,89,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[36737245184,3095456.000,165,424,13,"cf","Cordilleran sedimentary foreland basin","Cenozoic (Quaternary and Tertiary) overlap assemblage","U.S.A. Pacific Northwest and Canadian Cordillera","Mesozoic and Cenozoic","Jurassic to Tertiary","Late Jurassic to early Tertiary","Late Jurassic, Cretaceous, Early Tertiary"]
[62449582080,4630432.000,166,240,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[13194547200,771471.125,167,92,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[2266975488.0,398909.031,168,394,58,"SM","Slide Mountain terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east-central part of Canadian Cordillera","Paleozoic","Devonian to Permian","Devonian to Permian","Devonian, Mississippian, Pennsylvanian, Permian"]
[12254857216,622134.188,169,171,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[684896896.00,107304.570,170,114,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[748013312.00,154494.016,171,367,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[315492512.00,71981.914,172,246,58,"AG","Angayucham terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east- and west-central Alaska, and southern Brooks Range","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian,  Permian, Triassic, Jurassic"]
[280981408.00,100544.508,173,300,58,"AG","Angayucham terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east- and west-central Alaska, and southern Brooks Range","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian,  Permian, Triassic, Jurassic"]
[657929152.00,115640.836,174,303,56,"CZ","Crazy Mountains terrane","passive continental margin terrane","east-central Alaska","Late Proterozoic and Paleozoic","Late Proterozoic to Devonian","Late Proterozoic to Devonian","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian"]
[349662752.00,142035.312,175,50,8,"bu","Bureya sedimentary basin","Jurassic overlap assemblage","northwestern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Early Cretaceous","Jurassic, Early Cretaceous"]
[998770432.00,135213.703,176,203,56,"CH","Chukotka terrane","passive continental margin terrane","northern part of Russian Northeast","Proterozoic to Mesozoic","Proterozoic to Jurassic","Proterozoic to Jurassic","Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[1921247616.0,190251.250,177,188,112,"rc","Rauhcha sedimentary basin","Early Cretaceous and Late Jurassic overlap assemblage","northeastern part of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic to mid-Cretaceous","Jurassic, Early Cretaceous"]
[1898693248.0,254166.734,178,289,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[254369504.00,72284.250,179,308,56,"CZ","Crazy Mountains terrane","passive continental margin terrane","east-central Alaska","Late Proterozoic and Paleozoic","Late Proterozoic to Devonian","Late Proterozoic to Devonian","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian"]
[1352134912.0,201781.516,180,157,8,"io","Indigirka-Oloy sedimentary-volcanic-plutonic assemblage","Jurassic overlap assemblage","southeastern to northwestern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Middle Jurassic, Late Jurassic, Early Cretaceous"]
[2609702144.0,347498.938,181,366,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[845235264.00,162998.969,182,186,112,"rc","Rauhcha sedimentary basin","Early Cretaceous and Late Jurassic overlap assemblage","northeastern part of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic to mid-Cretaceous","Jurassic, Early Cretaceous"]
[47136194560,2791018.500,183,317,74,"YT","Yukon-Tanana terrane","metamorphosed continental margin terrane","east-central Alaska, southeastern Alaska, and western Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Triassic","Late Proterozoic to Triassic","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic"]
[527694944.00,151752.344,184,330,58,"SV","Seventymile terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east-Central Alaska","Paleozoic and Mesozoic","Mississippian to Triassic","Mississippian to Triassic","Mississippian, Pennsylvanian, Permian, Triassic"]
[52437479424,3019834.750,185,335,74,"YT","Yukon-Tanana terrane","metamorphosed continental margin terrane","east-central Alaska, southeastern Alaska, and western Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Triassic","Late Proterozoic to Triassic","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic"]
[2376107264.0,376712.812,186,213,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[929896128.00,142203.797,187,283,111,"Ks",null,"Cretaceous overlap assemblage",null,"Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[740440256.00,188105.234,188,96,217,"NSS","North Asian Craton - Stanovoy block","craton","southern part of North Asian Craton","Archean and Mesozoic","Archean to Cretaceous","Archean to Cretaceous","Archean, Jurassic, Cretaceous"]
[53964607488,2980970.750,189,385,56,"CA","Cassiar terrane","passive continental margin terrane","eastern part of Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Triassic","Late Proterozoic to Triassic","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Permian, Triassic"]
[12690530304,1586333.250,190,332,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[1092727552.0,188528.906,191,143,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[602254464.00,159577.938,192,257,58,"AG","Angayucham terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east- and west-central Alaska, and southern Brooks Range","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian,  Permian, Triassic, Jurassic"]
[1378613888.0,207319.516,193,312,56,"CZ","Crazy Mountains terrane","passive continental margin terrane","east-central Alaska","Late Proterozoic and Paleozoic","Late Proterozoic to Devonian","Late Proterozoic to Devonian","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian"]
[1487029120.0,300264.031,194,396,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[5514220544.0,547413.250,195,313,58,"AG","Angayucham terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east- and west-central Alaska, and southern Brooks Range","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian,  Permian, Triassic, Jurassic"]
[256413504.00,89417.953,196,350,58,"SV","Seventymile terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east-Central Alaska","Paleozoic and Mesozoic","Mississippian to Triassic","Mississippian to Triassic","Mississippian, Pennsylvanian, Permian, Triassic"]
[3812434688.0,468692.875,197,320,56,"WS","Wickersham terrane","passive continental margin terrane","east-central Alaska","Paleozoic","Cambrian","Cambrian","Cambrian"]
[7535464448.0,499903.188,198,355,3,"ST","Stikinia terrane","island arc terrane","southeastern Alaska and west-central Canadian Cordillera","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[1088347008.0,323252.125,199,94,56,"OL","Oldoi terrane","passive continental margin terrane","northwestern part of Russian Southeast","Paleozoic","Silurian to Permian","Silurian to Permian","Silurian, Devonian, Mississippian, Permian"]
[3805774848.0,487911.812,200,324,20,"LG","Livengood terrane","oceanic crust, sea mount, and ophiolite terrane","east-central Alaska","Paleozoic","Cambrian to Devonian","Cambrian to Devonian","Cambrian, Ordovician, Silurian, Devonian"]
[890787200.00,159780.609,201,422,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[725788224.00,128082.469,202,254,56,"AA","Arctic Alaska superterrane","passive continental margin terrane","northern Alaska and western Seward Peninsula","Late Proterozoic to Mesozoic","Late Proterozoic to Cretaceous","Late Proterozoic to Cretaceous","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[1779745792.0,266069.062,203,194,58,"KOAC","Aluchin terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","central part of Russian Northeast","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[948216576.00,149010.016,204,305,131,"km","Kuskokwim Mountains sedimentary, volcanic, and plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","southwestern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[13916972032,1142379.375,205,402,58,"SM","Slide Mountain terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east-central part of Canadian Cordillera","Paleozoic","Devonian to Permian","Devonian to Permian","Devonian, Mississippian, Pennsylvanian, Permian"]
[80353184.000,37206.508,206,50,8,"bu","Bureya sedimentary basin","Jurassic overlap assemblage","northwestern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Early Cretaceous","Jurassic, Early Cretaceous"]
[4359522816.0,350161.812,207,131,219,"OH","Okhotsk terrane","cratonal terrane","southeastern part of Russian Northeast","Archean to Mesozoic","Archean to Jurassic","Archean to Jurassic","Archean, Proterozoic, Cambrian, Ordovician, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[1466404992.0,180058.531,208,408,74,"YT","Yukon-Tanana terrane","metamorphosed continental margin terrane","east-central Alaska, southeastern Alaska, and western Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Triassic","Late Proterozoic to Triassic","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic"]
[15165129728,928350.000,209,102,217,"NSS","North Asian Craton - Stanovoy block","craton","southern part of North Asian Craton","Archean and Mesozoic","Archean to Cretaceous","Archean to Cretaceous","Archean, Jurassic, Cretaceous"]
[8609170432.0,1170288.000,210,318,74,"RB","Ruby terrane","metamorphosed continental margin terrane","northern west-central Alaska","Late Proterozoic and Paleozoic","Late Proterozoic to Devonian","Late Proterozoic to Devonian","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian"]
[598459648.00,110046.898,211,231,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[131974200.00,43428.906,212,343,131,"cn","Coast-North Cascade plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","southeastern Alaska, western Canadian Cordillera, and northern U.S.A. Pacific Northwest","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[16294719488,1245448.250,213,302,111,"Ks",null,"Cretaceous overlap assemblage",null,"Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[6642292224.0,523822.562,214,97,155,"UB","Uniya-Bom terrane","turbidite basin terrane","northern part of Russian Southeast","Mesozoic","Triassic and Jurassic","Triassic and Jurassic","Triassic, Jurassic"]
[406568576.00,102949.883,215,358,58,"SV","Seventymile terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east-Central Alaska","Paleozoic and Mesozoic","Mississippian to Triassic","Mississippian to Triassic","Mississippian, Pennsylvanian, Permian, Triassic"]
[1789527040.0,260363.188,216,202,3,"KOY","Yarakvaam terrane","island arc terrane","northeastern part of Russian Northeast","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[828095872.00,168394.516,217,780,20,"GR","Gar terrane","oceanic crust, sea mount, and ophiolite terrane","northwestern part of Russian Southeast","Late Proterozoic and Mesozoic","Late Proterozoic and Triassic","Late Proterozoic and Triassic","Late Proterozoic, Triassic"]
[7618904576.0,805944.125,218,130,8,"ud","Uda volcanic-plutonic belt","Jurassic overlap assemblage","southern part of Russian Northeast)","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[757350016.00,152074.297,219,423,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[2879132928.0,293207.219,220,328,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[185263232.00,62864.352,221,50,8,"bu","Bureya sedimentary basin","Jurassic overlap assemblage","northwestern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Early Cretaceous","Jurassic, Early Cretaceous"]
[8163270144.0,616660.688,222,150,219,"OH","Okhotsk terrane","cratonal terrane","southeastern part of Russian Northeast","Archean to Mesozoic","Archean to Jurassic","Archean to Jurassic","Archean, Proterozoic, Cambrian, Ordovician, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[2607482880.0,254174.516,223,232,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[3862549248.0,430185.062,224,132,219,"OH","Okhotsk terrane","cratonal terrane","southeastern part of Russian Northeast","Archean to Mesozoic","Archean to Jurassic","Archean to Jurassic","Archean, Proterozoic, Cambrian, Ordovician, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[1330105472.0,237787.781,225,170,8,"io","Indigirka-Oloy sedimentary-volcanic-plutonic assemblage","Jurassic overlap assemblage","southeastern to northwestern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Middle Jurassic, Late Jurassic, Early Cretaceous"]
[11948976128,875770.625,226,781,10,"MM","Mamyn terrane","continental margin arc terrane","northwestern part of Russian Southeast","Archean and Proterozoic","Archean and Proterozoic","Archean and Proterozoic","Archean, Proterozoic"]
[6869995520.0,793698.812,227,448,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[64459751424,3420133.500,228,161,56,"VL","Viliga terrane","passive continental margin terrane","East-central part of Russian Northeast","Paleozoic and Mesozoic","Mississippian to Jurassic","Mississippian to Jurassic","Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[26536884224,825292.125,229,181,129,"KOKN","Kular-Nera terrane","accretionary wedge and subduction zone terrane-A turbidites","central part of Russian Northeast","Paleozoic and Mesozoic","Permian to Jurassic","Permian to Jurassic","Permian, Triassic, Jurassic"]
[7192906752.0,940656.125,230,310,3,"KY","Koyukuk terrane","island arc terrane","west-central Alaska","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[1546831104.0,228564.359,231,301,111,"Ks",null,"Cretaceous overlap assemblage",null,"Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[517199008.00,111131.648,232,372,131,"cn","Coast-North Cascade plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","southeastern Alaska, western Canadian Cordillera, and northern U.S.A. Pacific Northwest","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[2888015104.0,297395.000,233,576,13,"cf","Cordilleran sedimentary foreland basin","Cenozoic (Quaternary and Tertiary) overlap assemblage","U.S.A. Pacific Northwest and Canadian Cordillera","Mesozoic and Cenozoic","Jurassic to Tertiary","Late Jurassic to early Tertiary","Late Jurassic, Cretaceous, Early Tertiary"]
[20495439872,1123131.625,234,419,3,"ST","Stikinia terrane","island arc terrane","southeastern Alaska and west-central Canadian Cordillera","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[3518450176.0,392200.906,235,455,58,"SM","Slide Mountain terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east-central part of Canadian Cordillera","Paleozoic","Devonian to Permian","Devonian to Permian","Devonian, Mississippian, Pennsylvanian, Permian"]
[1489557120.0,175050.062,236,234,58,"VE","Vel'may terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","northeastern part of Russian Northeast","Mesozoic","Triassic","Triassic","Triassic"]
[996085312.00,174852.125,237,296,74,"CO","Coldfoot terrane","metamorphosed continental margin terrane","southern Brooks Range, Alaska","Proterozoic and Paleozoic","Proterozoic to Mississippian","Proterozoic to Mississippian","Proterozoic, Cambrian, Silurian, Devonian, Mississippian"]
[3204580864.0,362100.938,238,360,155,"MA","Manley terrane","turbidite basin terrane","east-central Alaska","Mesozoic","Triassic to Cretaceous","Triassic to Cretaceous","Triassic, Jurassic, Cretaceous"]
[4222215168.0,362456.281,239,450,56,"DY","Dorsey terrane","passive continental margin terrane","east-central part of Canadian Cordillera","Paleozoic","Mississippian and Pennsylvanian","Mississippian and Pennsylvanian","Mississippian, Pennsylvanian"]
[2361838848.0,228353.312,240,782,8,"ua","Upper Amur sedimentary assemblage","Jurassic overlap assemblage","northwestern part of Russian Northeast","Mesozoic","Jurassic","Jurassic","Jurassic"]
[262653018112,8399845.000,241,326,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[1101608960.0,147192.266,242,446,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[1487696128.0,211766.469,243,158,8,"ud","Uda volcanic-plutonic belt","Jurassic overlap assemblage","southern part of Russian Northeast)","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[28466821120,2014315.500,244,187,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[10435435520,1110658.125,245,164,219,"OH","Okhotsk terrane","cratonal terrane","southeastern part of Russian Northeast","Archean to Mesozoic","Archean to Jurassic","Archean to Jurassic","Archean, Proterozoic, Cambrian, Ordovician, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[914859904.00,164130.656,246,258,56,"CH","Chukotka terrane","passive continental margin terrane","northern part of Russian Northeast","Proterozoic to Mesozoic","Proterozoic to Jurassic","Proterozoic to Jurassic","Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[4253036032.0,670709.125,247,429,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[1808524032.0,273381.688,248,345,3,"KY","Koyukuk terrane","island arc terrane","west-central Alaska","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[4899914752.0,396882.375,249,507,3,"QN","Quesnellia terrane","island arc terrane","central part of Canadian Cordillera","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[1027351936.0,157592.203,250,105,10,"MM","Mamyn terrane","continental margin arc terrane","northwestern part of Russian Southeast","Archean and Proterozoic","Archean and Proterozoic","Archean and Proterozoic","Archean, Proterozoic"]
[5987512320.0,366008.344,251,263,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[1503890944.0,195180.078,252,475,112,"tt","Tahtsa-Twin Sisters-Francois Lake magmatic assemblage","Early Cretaceous and Late Jurassic overlap assemblage","central part of Canadian Cordillera","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Late Jurassic, Early Cretaceous"]
[2483631360.0,454899.969,253,99,3,"NS","Nora-Sukhotin terrane","island arc terrane","western part of Russian Southeast","Proterozoic and Paleozoic","Proterozoic to Mississippian","Proterozoic to Mississippian","Proterozoic, Silurian, Devonian, Mississippian"]
[993729792.00,169059.234,254,416,131,"cn","Coast-North Cascade plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","southeastern Alaska, western Canadian Cordillera, and northern U.S.A. Pacific Northwest","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[1168334464.0,169640.469,255,481,56,"CA","Cassiar terrane","passive continental margin terrane","eastern part of Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Triassic","Late Proterozoic to Triassic","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Permian, Triassic"]
[577957056.00,120820.875,256,362,131,"km","Kuskokwim Mountains sedimentary, volcanic, and plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","southwestern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[3935698432.0,356206.812,257,461,74,"YT","Yukon-Tanana terrane","metamorphosed continental margin terrane","east-central Alaska, southeastern Alaska, and western Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Triassic","Late Proterozoic to Triassic","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic"]
[7253608448.0,745904.875,258,469,58,"SM","Slide Mountain terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east-central part of Canadian Cordillera","Paleozoic","Devonian to Permian","Devonian to Permian","Devonian, Mississippian, Pennsylvanian, Permian"]
[2052685312.0,226092.766,259,347,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[1407033984.0,227167.625,260,598,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[1991341952.0,262690.625,261,453,111,"cm","Carmacks volcanic field","Cretaceous overlap assemblage","northern Canadian Cordillera","Mesozoic","Cretaceous","Late Cretaceous","Late Cretaceous"]
[1355646336.0,250386.469,262,206,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[14209458176,622503.812,263,191,129,"KOKN","Kular-Nera terrane","accretionary wedge and subduction zone terrane-A turbidites","central part of Russian Northeast","Paleozoic and Mesozoic","Permian to Jurassic","Permian to Jurassic","Permian, Triassic, Jurassic"]
[106712293376,4118611.250,264,243,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[2700389376.0,236604.156,265,281,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[5897749504.0,543777.438,266,121,111,"ko","Khingan-Okhotsk volcanic-plutonic belt","Cretaceous overlap assemblage","northern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[1010662144.0,148536.547,267,113,3,"NS","Nora-Sukhotin terrane","island arc terrane","western part of Russian Southeast","Proterozoic and Paleozoic","Proterozoic to Mississippian","Proterozoic to Mississippian","Proterozoic, Silurian, Devonian, Mississippian"]
[31341844480,1253066.500,268,478,58,"CC","Cache Creek terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","eastern part of Canadian Cordillera","Paleozoic and Mesozoic","Mississippian to Triassic","Mississippian to Triassic","Mississippian, Pennsylvanian, Permian, Triassic"]
[7436582400.0,459711.812,269,443,145,"WY","Windy terrane","metamorphic terrane","central and eastern Alaska Range, Alaska","Paleozoic and Mesozoic","Silurian to Cretaceous","Silurian to Cretaceous","Silurian, Triassic, Jurassic, Cretaceous"]
[1488432896.0,319891.156,270,211,8,"io","Indigirka-Oloy sedimentary-volcanic-plutonic assemblage","Jurassic overlap assemblage","southeastern to northwestern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Middle Jurassic, Late Jurassic, Early Cretaceous"]
[3288756736.0,344602.438,271,382,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[2226486016.0,318674.844,272,284,74,"SD","Seward terrane","metamorphosed continental margin terrane","Seward Peninsula, Alaska and Chukotsk Peninsula, Northeastern Russian Northeast","Late Proterozoic and Paleozoic","Late Proterozoic to Pennsylvanian","Late Proterozoic to Pennsylvanian","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian"]
[3233384192.0,502839.031,273,290,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[41912156160,2732664.250,274,531,3,"ST","Stikinia terrane","island arc terrane","southeastern Alaska and west-central Canadian Cordillera","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[1499311744.0,197597.562,275,277,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[4981152256.0,374922.094,276,439,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[850883648.00,155515.984,277,169,8,"ud","Uda volcanic-plutonic belt","Jurassic overlap assemblage","southern part of Russian Northeast)","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[1123684224.0,195810.234,278,600,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[3393271296.0,410421.188,279,251,3,"WP","West Pekulney terrane","island arc terrane","northeastern part of Russian Northeast","Archean to Mesozoic","Archean to Jurassic","Archean to Jurassic","Archean, Permian, Jurassic"]
[930635840.00,140326.656,280,617,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[878342464.00,122642.453,281,433,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[53479751680,4108410.000,282,554,3,"QN","Quesnellia terrane","island arc terrane","central part of Canadian Cordillera","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[75679219712,4365954.000,283,468,131,"cn","Coast-North Cascade plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","southeastern Alaska, western Canadian Cordillera, and northern U.S.A. Pacific Northwest","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[2817074432.0,262791.438,284,128,155,"LN","Lan terrane","turbidite basin terrane","northern part of Russian Southeast","Paleozoic and Mesozoic","Cambrian to Triassic","Cambrian to Triassic","Cambrian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic"]
[3843270400.0,361131.719,285,201,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[1460016512.0,214697.375,286,516,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[17369143296,583557.125,287,309,74,"SD","Seward terrane","metamorphosed continental margin terrane","Seward Peninsula, Alaska and Chukotsk Peninsula, Northeastern Russian Northeast","Late Proterozoic and Paleozoic","Late Proterozoic to Pennsylvanian","Late Proterozoic to Pennsylvanian","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian"]
[3922612992.0,264594.688,288,173,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[10511750144,1296616.000,289,359,7,"bs","Bering Sea volcanic belt","Quaternary and late Tertiary overlap assemblage","Bering Sea, Seward Peninsula, and southwestern Alaska","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[9895347200.0,1041517.438,290,565,58,"SM","Slide Mountain terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east-central part of Canadian Cordillera","Paleozoic","Devonian to Permian","Devonian to Permian","Devonian, Mississippian, Pennsylvanian, Permian"]
[1711905408.0,231952.656,291,783,3,"NS","Nora-Sukhotin terrane","island arc terrane","western part of Russian Southeast","Proterozoic and Paleozoic","Proterozoic to Mississippian","Proterozoic to Mississippian","Proterozoic, Silurian, Devonian, Mississippian"]
[5829153280.0,499936.219,292,543,111,"sk","Skeena sedimentary assemblage","Cretaceous overlap assemblage","northern British Columbia, Canadian Cordillera","Mesozoic","Cretaceous","Early Cretaceous","Early Cretaceous"]
[5853569536.0,737388.188,293,603,74,"KO","Kootenay terrane","metamorphosed continental margin terrane","southeastern part of Canadian Cordillera","Paleozoic","Cambrian to Permian","Cambrian to Permian","Cambrian, Ordovician, Devonian, Mississippian, Permian"]
[700615552.00,134526.812,294,195,111,"vk","Verkhoyansk collisional granite belt","Cretaceous overlap assemblage","southern and western parts of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[1399887360.0,172058.328,295,351,7,"bs","Bering Sea volcanic belt","Quaternary and late Tertiary overlap assemblage","Bering Sea, Seward Peninsula, and southwestern Alaska","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[5606878208.0,464646.094,296,365,74,"SD","Seward terrane","metamorphosed continental margin terrane","Seward Peninsula, Alaska and Chukotsk Peninsula, Northeastern Russian Northeast","Late Proterozoic and Paleozoic","Late Proterozoic to Pennsylvanian","Late Proterozoic to Pennsylvanian","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian"]
[26079582208,1578496.250,297,595,74,"KO","Kootenay terrane","metamorphosed continental margin terrane","southeastern part of Canadian Cordillera","Paleozoic","Cambrian to Permian","Cambrian to Permian","Cambrian, Ordovician, Devonian, Mississippian, Permian"]
[322513504.00,81539.242,298,288,58,"VE","Vel'may terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","northeastern part of Russian Northeast","Mesozoic","Triassic","Triassic","Triassic"]
[2271947264.0,302672.406,299,235,3,"KOL","Eropol subterrane of Oloy terrane","island arc terrane","north- to east-central part of Russian Northeast","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[1269576064.0,246210.969,300,236,218,"KOO","Omolon terrane","craton margin","southeastern part of Russian Northeast","Archean to Paleozoic","Archean to Devonian","Archean to Devonian","Archean, Proterozoic, Cambrian, Ordovician, Silurian, Devonian"]
[2949105152.0,371212.000,301,568,112,"tt","Tahtsa-Twin Sisters-Francois Lake magmatic assemblage","Early Cretaceous and Late Jurassic overlap assemblage","central part of Canadian Cordillera","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Late Jurassic, Early Cretaceous"]
[4331175424.0,394374.719,302,144,219,"BL","Baladek terrane","cratonal terrane","northern part of Russian Southeast","Late Proterozoic to Mesozoic","Late Proterozoic to Jurassic","Late Proterozoic to Jurassic","Late Proterozoic, Cambrian, Ordovician, Mississippian, Triassic, Jurassic"]
[3521440512.0,324337.156,303,605,219,"MO","Monashee terrane","cratonal terrane","southeastern part of Canadian Cordillera","Proterozoic and Paleozoic","Proterozoic and Cambrian","Proterozoic and Cambrian","Proterozoic, Cambrian"]
[3167611136.0,378922.750,304,278,58,"PK","Pekul'ney terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","northeastern part of Russian Northeast","Mesozoic","Jurassic","Jurassic","Jurassic"]
[1420709760.0,239878.984,305,459,145,"WY","Windy terrane","metamorphic terrane","central and eastern Alaska Range, Alaska","Paleozoic and Mesozoic","Silurian to Cretaceous","Silurian to Cretaceous","Silurian, Triassic, Jurassic, Cretaceous"]
[1862773760.0,172048.031,306,177,8,"ud","Uda volcanic-plutonic belt","Jurassic overlap assemblage","southern part of Russian Northeast)","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[48749641728,1402347.250,307,561,112,"bo","Bowser sedimentary assemblage","Early Cretaceous and Late Jurassic overlap assemblage","central and southern Canadian Cordillera","Mesozoic","Jurassic and Cretaceous","Middle Jurassic to Early Cretaceous","Middle Jurassic, Late Jurassic, Early Cretaceous"]
[1533027456.0,182299.266,308,615,8,"ns","Nelson plutonic suite","Jurassic overlap assemblage","southeastern Canadian Cordillera","Mesozoic","Jurassic","Jurassic","Jurassic"]
[25170628608,808870.812,309,397,111,"Ks",null,"Cretaceous overlap assemblage",null,"Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[3778454784.0,468097.688,310,279,131,"kk","Kamchatka-Koryak volcanic belt","early Tertiary and Late Cretaceous overlap assemblage","Kamchatka Peninsula and eastern Russian Northeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous to Miocene","Late Cretaceous, Early Tertiary, Middle Tertiary"]
[387330880.00,145986.266,311,411,58,"AG","Angayucham terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east- and west-central Alaska, and southern Brooks Range","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian,  Permian, Triassic, Jurassic"]
[10213222400,859098.375,312,315,56,"CH","Chukotka terrane","passive continental margin terrane","northern part of Russian Northeast","Proterozoic to Mesozoic","Proterozoic to Jurassic","Proterozoic to Jurassic","Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[23143264256,1333503.250,313,152,8,"ud","Uda volcanic-plutonic belt","Jurassic overlap assemblage","southern part of Russian Northeast)","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[963996864.00,124467.555,314,322,58,"VE","Vel'may terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","northeastern part of Russian Northeast","Mesozoic","Triassic","Triassic","Triassic"]
[20658286592,1627949.125,315,141,112,"uo","Umlekan-Ogodzhin volcanic-plutonic belt","Early Cretaceous and Late Jurassic overlap assemblage","northeastern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[13569412096,806860.188,316,430,56,"NX","Nixon Fork terrane","passive continental margin terrane","central and west-central Alaska","Proterozoic and Paleozoic","Proterozoic to Permian","Proterozoic to Permian","Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Permian"]
[3013916672.0,395024.125,317,524,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[2805521664.0,312982.719,318,267,111,"pn","Penzhina sedimentary basin","Cretaceous overlap assemblage","central part of Russian Northeast","Mesozoic","Cretaceous","Middle and Late Cretaceous","Cretaceous"]
[281183648.00,89670.188,319,418,74,"RB","Ruby terrane","metamorphosed continental margin terrane","northern west-central Alaska","Late Proterozoic and Paleozoic","Late Proterozoic to Devonian","Late Proterozoic to Devonian","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian"]
[6768388096.0,761439.125,320,626,3,"QN","Quesnellia terrane","island arc terrane","central part of Canadian Cordillera","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[3762228992.0,357389.875,321,515,145,"WY","Windy terrane","metamorphic terrane","central and eastern Alaska Range, Alaska","Paleozoic and Mesozoic","Silurian to Cretaceous","Silurian to Cretaceous","Silurian, Triassic, Jurassic, Cretaceous"]
[8464409088.0,663843.250,322,575,58,"CC","Cache Creek terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","eastern part of Canadian Cordillera","Paleozoic and Mesozoic","Mississippian to Triassic","Mississippian to Triassic","Mississippian, Pennsylvanian, Permian, Triassic"]
[2880034304.0,243849.516,323,555,7,"cb","Columbia River Basalt Group","Quaternary and late Tertiary overlap assemblage","U.S.A. Pacific Northwest and southern and central Canadian Cordillera","Cenozoic","Tertiary","Miocene","Miocene"]
[1253405568.0,173678.844,324,607,7,"cb","Columbia River Basalt Group","Quaternary and late Tertiary overlap assemblage","U.S.A. Pacific Northwest and southern and central Canadian Cordillera","Cenozoic","Tertiary","Miocene","Miocene"]
[3692542464.0,437166.406,325,574,111,"sk","Skeena sedimentary assemblage","Cretaceous overlap assemblage","northern British Columbia, Canadian Cordillera","Mesozoic","Cretaceous","Early Cretaceous","Early Cretaceous"]
[17726355456,1900914.500,326,464,3,"WR","Wrangellia superterrane","island arc terrane","southern Alaska, southeastern Alaska, and western Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Cretaceous","Late Proterozoic to Cretaceous","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[3757219072.0,492629.469,327,496,112,"gg","Gravina-Nutzotin-Gambier volcanic-plutonic-sedimentary belt","Early Cretaceous and Late Jurassic overlap assemblage","eastern-southern Alaska, southeastern Alaska, and Canadian Cordillera","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[924046464.00,123107.984,328,637,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[672783040.00,143159.625,329,293,74,"ZL","Zolotogorskiy terrane","metamorphosed continental margin terrane","northeastern part of Russian Northeast","Paleozoic and Mesozoic","Devonian to Cretaceous","Devonian to Cretaceous","Devonian, Mississippian, Pennsylvanian, Permian, Jurassic, Cretaceous"]
[115916095488,4144656.250,330,499,3,"WR","Wrangellia superterrane","island arc terrane","southern Alaska, southeastern Alaska, and western Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Cretaceous","Late Proterozoic to Cretaceous","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[3368444672.0,281361.719,331,467,10,"ML","Maclaren terrane","continental margin arc terrane","eastern Alaska Range, Alaska","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[579800256.00,108441.398,332,148,112,"uo","Umlekan-Ogodzhin volcanic-plutonic belt","Early Cretaceous and Late Jurassic overlap assemblage","northeastern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[1749782784.0,176270.391,333,633,8,"ns","Nelson plutonic suite","Jurassic overlap assemblage","southeastern Canadian Cordillera","Mesozoic","Jurassic","Jurassic","Jurassic"]
[891086336.00,138999.281,334,405,3,"KY","Koyukuk terrane","island arc terrane","west-central Alaska","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[3160282624.0,525842.250,335,544,74,"YT","Yukon-Tanana terrane","metamorphosed continental margin terrane","east-central Alaska, southeastern Alaska, and western Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Triassic","Late Proterozoic to Triassic","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic"]
[2558397440.0,267916.812,336,398,74,"SD","Seward terrane","metamorphosed continental margin terrane","Seward Peninsula, Alaska and Chukotsk Peninsula, Northeastern Russian Northeast","Late Proterozoic and Paleozoic","Late Proterozoic to Pennsylvanian","Late Proterozoic to Pennsylvanian","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian"]
[56934682624,2646231.250,337,482,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[16587575296,1311391.625,338,521,7,"wr","Wrangell volcanic field","Quaternary and late Tertiary overlap assemblage","eastern-southern Alaska","Cenozoic","Tertiary to Recent","middle Tertiary to Recent","Middle Tertiary, Late Tertiary, Quaternary"]
[803661760.00,111863.305,339,183,8,"ud","Uda volcanic-plutonic belt","Jurassic overlap assemblage","southern part of Russian Northeast)","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[5151654400.0,412464.312,340,391,56,"YO","York terrane","passive continental margin terrane","western Seward Peninsula, northwestern Alaska","Paleozoic","Ordovician to Mississippian","Ordovician to Mississippian","Ordovician, Silurian, Mississippian"]
[77178814464,2823823.250,341,155,10,"BU","Bureya superterrane","continental margin arc terrane","western part of Russian Southeast","Archean to Paleozoic","Archean to Cambrian","Archean to Cambrian","Archean, Proterozoic, Cambrian"]
[1477570176.0,215881.812,342,570,7,"cb","Columbia River Basalt Group","Quaternary and late Tertiary overlap assemblage","U.S.A. Pacific Northwest and southern and central Canadian Cordillera","Cenozoic","Tertiary","Miocene","Miocene"]
[6713844736.0,611661.000,343,647,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[1492152960.0,189169.438,344,151,3,"NS","Nora-Sukhotin terrane","island arc terrane","western part of Russian Southeast","Proterozoic and Paleozoic","Proterozoic to Mississippian","Proterozoic to Mississippian","Proterozoic, Silurian, Devonian, Mississippian"]
[6242433024.0,717860.562,345,582,3,"ST","Stikinia terrane","island arc terrane","southeastern Alaska and west-central Canadian Cordillera","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[36192251904,1601120.750,346,156,58,"GL","Galam terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","northern part of Russian Southeast","Paleozoic","Cambrian to Permian","Cambrian to Permian","Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian"]
[771532032.00,145287.484,347,627,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[1976432512.0,240745.797,348,537,112,"gg","Gravina-Nutzotin-Gambier volcanic-plutonic-sedimentary belt","Early Cretaceous and Late Jurassic overlap assemblage","eastern-southern Alaska, southeastern Alaska, and Canadian Cordillera","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[189737984.00,64609.570,349,803,131,"cn","Coast-North Cascade plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","southeastern Alaska, western Canadian Cordillera, and northern U.S.A. Pacific Northwest","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[2184615680.0,277097.125,350,474,20,"MK","McKinley terrane","oceanic crust, sea mount, and ophiolite terrane","central Alaska Range, Alaska","Paleozoic and Mesozoic","Pennsylvanian to Cretaceous","Pennsylvanian to Cretaceous","Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[1070078656.0,132012.594,351,388,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[2023944192.0,247520.016,352,178,56,"AY","Ayansk terrane","passive continental margin terrane","northern part of Russian Southeast","Paleozoic","Ordovician to Permian","Ordovician to Permian","Ordovician, Silurian, Devonian, Pennsylvanian, Permian"]
[3904773888.0,422073.469,353,604,58,"CC","Cache Creek terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","eastern part of Canadian Cordillera","Paleozoic and Mesozoic","Mississippian to Triassic","Mississippian to Triassic","Mississippian, Pennsylvanian, Permian, Triassic"]
[3005667072.0,348894.312,354,442,74,"RB","Ruby terrane","metamorphosed continental margin terrane","northern west-central Alaska","Late Proterozoic and Paleozoic","Late Proterozoic to Devonian","Late Proterozoic to Devonian","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian"]
[26667563008,1630659.000,355,602,7,"cb","Columbia River Basalt Group","Quaternary and late Tertiary overlap assemblage","U.S.A. Pacific Northwest and southern and central Canadian Cordillera","Cenozoic","Tertiary","Miocene","Miocene"]
[14784856064,1336706.625,356,480,112,"kh","Kahiltna sedimentary and volcanic assemblage","Early Cretaceous and Late Jurassic overlap assemblage","southern and southwestern Alaska","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Cretaceous","Late Jurassic, Cretaceous"]
[679745152.00,155924.656,357,523,3,"WR","Wrangellia superterrane","island arc terrane","southern Alaska, southeastern Alaska, and western Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Cretaceous","Late Proterozoic to Cretaceous","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[1015043136.0,227468.672,358,265,112,"rc","Rauhcha sedimentary basin","Early Cretaceous and Late Jurassic overlap assemblage","northeastern part of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic to mid-Cretaceous","Jurassic, Early Cretaceous"]
[554557504.00,132364.594,359,353,58,"VE","Vel'may terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","northeastern part of Russian Northeast","Mesozoic","Triassic","Triassic","Triassic"]
[1126886528.0,154410.938,360,401,56,"AA","Arctic Alaska superterrane","passive continental margin terrane","northern Alaska and western Seward Peninsula","Late Proterozoic to Mesozoic","Late Proterozoic to Cretaceous","Late Proterozoic to Cretaceous","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[2215359232.0,182127.062,361,625,8,"ns","Nelson plutonic suite","Jurassic overlap assemblage","southeastern Canadian Cordillera","Mesozoic","Jurassic","Jurassic","Jurassic"]
[28045113344,1557852.625,362,420,74,"SD","Seward terrane","metamorphosed continental margin terrane","Seward Peninsula, Alaska and Chukotsk Peninsula, Northeastern Russian Northeast","Late Proterozoic and Paleozoic","Late Proterozoic to Pennsylvanian","Late Proterozoic to Pennsylvanian","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian"]
[6707879936.0,641522.938,363,591,111,"sk","Skeena sedimentary assemblage","Cretaceous overlap assemblage","northern British Columbia, Canadian Cordillera","Mesozoic","Cretaceous","Early Cretaceous","Early Cretaceous"]
[1343207296.0,206920.484,364,646,8,"ns","Nelson plutonic suite","Jurassic overlap assemblage","southeastern Canadian Cordillera","Mesozoic","Jurassic","Jurassic","Jurassic"]
[1636173184.0,242920.844,365,307,58,"PA","Penzhina-Anadyr terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","western part of Koryak Highlands, eastern Russian Northeast","Late Proterozoic to Mesozoic","Late Proterozoic to Triassic","Late Proterozoic to Triassic","Late Proterozoic, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic"]
[993718912.00,162515.484,366,163,112,"uo","Umlekan-Ogodzhin volcanic-plutonic belt","Early Cretaceous and Late Jurassic overlap assemblage","northeastern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[819274176.00,161209.125,367,295,3,"KM","Kony-Murgal terrane","island arc terrane","southeastern part of Russian Northeast","Paleozoic and Mesozoic","Permian to Cretaceous","Permian to Cretaceous","Permian, Triassic, Jurassic, Cretaceous"]
[9131657216.0,598320.625,368,628,7,"cb","Columbia River Basalt Group","Quaternary and late Tertiary overlap assemblage","U.S.A. Pacific Northwest and southern and central Canadian Cordillera","Cenozoic","Tertiary","Miocene","Miocene"]
[2077547776.0,234429.234,369,379,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[1116970880.0,204290.734,370,551,112,"gg","Gravina-Nutzotin-Gambier volcanic-plutonic-sedimentary belt","Early Cretaceous and Late Jurassic overlap assemblage","eastern-southern Alaska, southeastern Alaska, and Canadian Cordillera","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[8552553472.0,486996.094,371,650,124,"ka","Kamloops volcanic belt","middle Tertiary overlap assemblage","central and southern Canadian Cordillera","Cenozoic","Tertiary","early Tertiary","Early Tertiary"]
[5322034176.0,524440.812,372,494,131,"at","Alaska Range-Talkeetna Mountains volcanic-plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","southern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[5801609728.0,499408.125,373,609,112,"gg","Gravina-Nutzotin-Gambier volcanic-plutonic-sedimentary belt","Early Cretaceous and Late Jurassic overlap assemblage","eastern-southern Alaska, southeastern Alaska, and Canadian Cordillera","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[337213248.00,80206.164,374,427,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[6697341440.0,670566.625,375,219,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[916917440.00,189188.469,376,547,112,"gg","Gravina-Nutzotin-Gambier volcanic-plutonic-sedimentary belt","Early Cretaceous and Late Jurassic overlap assemblage","eastern-southern Alaska, southeastern Alaska, and Canadian Cordillera","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[7106501632.0,594425.500,377,784,58,"AG","Angayucham terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east- and west-central Alaska, and southern Brooks Range","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian,  Permian, Triassic, Jurassic"]
[1195089152.0,209676.469,378,508,112,"kh","Kahiltna sedimentary and volcanic assemblage","Early Cretaceous and Late Jurassic overlap assemblage","southern and southwestern Alaska","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Cretaceous","Late Jurassic, Cretaceous"]
[5380384256.0,463768.531,379,622,124,"ka","Kamloops volcanic belt","middle Tertiary overlap assemblage","central and southern Canadian Cordillera","Cenozoic","Tertiary","early Tertiary","Early Tertiary"]
[762528000.00,151590.125,380,280,218,"KOO","Omolon terrane","craton margin","southeastern part of Russian Northeast","Archean to Paleozoic","Archean to Devonian","Archean to Devonian","Archean, Proterozoic, Cambrian, Ordovician, Silurian, Devonian"]
[8675867648.0,770306.438,381,634,58,"CC","Cache Creek terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","eastern part of Canadian Cordillera","Paleozoic and Mesozoic","Mississippian to Triassic","Mississippian to Triassic","Mississippian, Pennsylvanian, Permian, Triassic"]
[4779121152.0,599506.312,382,272,56,"VL","Viliga terrane","passive continental margin terrane","East-central part of Russian Northeast","Paleozoic and Mesozoic","Mississippian to Jurassic","Mississippian to Jurassic","Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[3361939456.0,270996.156,383,457,58,"AG","Angayucham terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east- and west-central Alaska, and southern Brooks Range","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian,  Permian, Triassic, Jurassic"]
[3988882688.0,348145.969,384,248,56,"VL","Viliga terrane","passive continental margin terrane","East-central part of Russian Northeast","Paleozoic and Mesozoic","Mississippian to Jurassic","Mississippian to Jurassic","Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[654147072.00,181333.250,385,498,56,"DL","Dillinger terrane","passive continental margin terrane","west-central Alaska","Paleozoic","Cambrian to Devonian","Cambrian to Devonian","Cambrian, Ordovician, Silurian, Devonian"]
[174759392.00,55478.074,386,276,56,"VL","Viliga terrane","passive continental margin terrane","East-central part of Russian Northeast","Paleozoic and Mesozoic","Mississippian to Jurassic","Mississippian to Jurassic","Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[1969359744.0,218782.297,387,472,131,"km","Kuskokwim Mountains sedimentary, volcanic, and plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","southwestern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[301652800.00,73544.016,388,285,218,"KOO","Omolon terrane","craton margin","southeastern part of Russian Northeast","Archean to Paleozoic","Archean to Devonian","Archean to Devonian","Archean, Proterozoic, Cambrian, Ordovician, Silurian, Devonian"]
[1581930880.0,240269.062,389,437,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[13401876480,842385.875,390,613,124,"ka","Kamloops volcanic belt","middle Tertiary overlap assemblage","central and southern Canadian Cordillera","Cenozoic","Tertiary","early Tertiary","Early Tertiary"]
[21107294208,1593340.500,391,329,3,"MAI","Mainitskiy terrane","island arc terrane","northeastern part of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[2989787136.0,272864.875,392,638,7,"cb","Columbia River Basalt Group","Quaternary and late Tertiary overlap assemblage","U.S.A. Pacific Northwest and southern and central Canadian Cordillera","Cenozoic","Tertiary","Miocene","Miocene"]
[4469096448.0,402620.125,393,175,111,"ko","Khingan-Okhotsk volcanic-plutonic belt","Cretaceous overlap assemblage","northern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[1197622016.0,171923.938,394,466,74,"RB","Ruby terrane","metamorphosed continental margin terrane","northern west-central Alaska","Late Proterozoic and Paleozoic","Late Proterozoic to Devonian","Late Proterozoic to Devonian","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian"]
[4673568256.0,607478.750,395,174,111,"ko","Khingan-Okhotsk volcanic-plutonic belt","Cretaceous overlap assemblage","northern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[8683773952.0,719750.312,396,179,112,"to","Torom sedimentary basin","Early Cretaceous and Late Jurassic overlap assemblage","northeastern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[972358592.00,150933.938,397,567,112,"gg","Gravina-Nutzotin-Gambier volcanic-plutonic-sedimentary belt","Early Cretaceous and Late Jurassic overlap assemblage","eastern-southern Alaska, southeastern Alaska, and Canadian Cordillera","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[9721099264.0,833117.125,398,311,3,"KM","Kony-Murgal terrane","island arc terrane","southeastern part of Russian Northeast","Paleozoic and Mesozoic","Permian to Cretaceous","Permian to Cretaceous","Permian, Triassic, Jurassic, Cretaceous"]
[978138304.00,182004.125,399,314,111,"pn","Penzhina sedimentary basin","Cretaceous overlap assemblage","central part of Russian Northeast","Mesozoic","Cretaceous","Middle and Late Cretaceous","Cretaceous"]
[2146292608.0,240259.750,400,652,124,"ka","Kamloops volcanic belt","middle Tertiary overlap assemblage","central and southern Canadian Cordillera","Cenozoic","Tertiary","early Tertiary","Early Tertiary"]
[2126334464.0,227950.750,401,432,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[1932269824.0,256628.031,402,334,111,"pn","Penzhina sedimentary basin","Cretaceous overlap assemblage","central part of Russian Northeast","Mesozoic","Cretaceous","Middle and Late Cretaceous","Cretaceous"]
[5464237568.0,473303.719,403,275,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[15703238656,1302393.000,404,341,111,"kb","Kuibiveem sedimentary assemblage","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[3319637248.0,326993.125,405,380,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[4065894656.0,551044.750,406,269,56,"VL","Viliga terrane","passive continental margin terrane","East-central part of Russian Northeast","Paleozoic and Mesozoic","Mississippian to Jurassic","Mississippian to Jurassic","Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[25202589696,1646140.625,407,325,131,"kk","Kamchatka-Koryak volcanic belt","early Tertiary and Late Cretaceous overlap assemblage","Kamchatka Peninsula and eastern Russian Northeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous to Miocene","Late Cretaceous, Early Tertiary, Middle Tertiary"]
[2059666688.0,358098.781,408,519,74,"YT","Yukon-Tanana terrane","metamorphosed continental margin terrane","east-central Alaska, southeastern Alaska, and western Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Triassic","Late Proterozoic to Triassic","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic"]
[2217158144.0,172249.812,409,463,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[3399668736.0,391942.031,410,417,74,"SD","Seward terrane","metamorphosed continental margin terrane","Seward Peninsula, Alaska and Chukotsk Peninsula, Northeastern Russian Northeast","Late Proterozoic and Paleozoic","Late Proterozoic to Pennsylvanian","Late Proterozoic to Pennsylvanian","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian"]
[3884785664.0,254287.016,411,644,124,"ka","Kamloops volcanic belt","middle Tertiary overlap assemblage","central and southern Canadian Cordillera","Cenozoic","Tertiary","early Tertiary","Early Tertiary"]
[2354713344.0,281011.969,412,670,111,"om","Omineca-Selwyn plutonic belt","Cretaceous overlap assemblage","eastern Canadian Cordillera, interior and northern Alaska, and northern Russian Northeast","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[14834285568,789546.750,413,662,131,"cn","Coast-North Cascade plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","southeastern Alaska, western Canadian Cordillera, and northern U.S.A. Pacific Northwest","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[2203344640.0,272860.031,414,387,74,"ZL","Zolotogorskiy terrane","metamorphosed continental margin terrane","northeastern part of Russian Northeast","Paleozoic and Mesozoic","Devonian to Cretaceous","Devonian to Cretaceous","Devonian, Mississippian, Pennsylvanian, Permian, Jurassic, Cretaceous"]
[55957880832,2874081.250,415,601,111,"kw","Kuskokwim Group","Cretaceous overlap assemblage","Southwestern Alaska","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[1899612416.0,286785.344,416,529,131,"at","Alaska Range-Talkeetna Mountains volcanic-plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","southern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[1453752192.0,174651.469,417,643,111,"sk","Skeena sedimentary assemblage","Cretaceous overlap assemblage","northern British Columbia, Canadian Cordillera","Mesozoic","Cretaceous","Early Cretaceous","Early Cretaceous"]
[100018692096,4239735.500,418,558,58,"CG","Chugach terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","southern and southeastern Alaska","Mesozoic","Triassic to Cretaceous","Triassic to Cretaceous","Triassic, Jurassic, Cretaceous"]
[1303565440.0,231635.688,419,581,112,"gg","Gravina-Nutzotin-Gambier volcanic-plutonic-sedimentary belt","Early Cretaceous and Late Jurassic overlap assemblage","eastern-southern Alaska, southeastern Alaska, and Canadian Cordillera","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[1497472000.0,212422.594,420,655,124,"ka","Kamloops volcanic belt","middle Tertiary overlap assemblage","central and southern Canadian Cordillera","Cenozoic","Tertiary","early Tertiary","Early Tertiary"]
[2034734336.0,245965.922,421,530,56,"MY","Mystic terrane","passive continental margin terrane","central Alaska","Paleozoic and Mesozoic","Ordovician to Triassic","Ordovician to Triassic","Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic"]
[12311503872,889150.875,422,190,129,"UL","Ulban terrane","accretionary wedge and subduction zone terrane-A turbidites","northeastern part of Russian Southeast","Mesozoic","Triassic and Jurassic","Triassic and Jurassic","Triassic, Jurassic"]
[882726592.00,192694.766,423,306,219,"AK","Avekova terrane","cratonal terrane","east-central part of Russian Northeast","Archean to Paleozoic","Archean to Permian","Archean to Permian","Archean, Proterozoic, Devonian, Mississippian, Permian"]
[3982293504.0,311556.062,424,196,58,"GL","Galam terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","northern part of Russian Southeast","Paleozoic","Cambrian to Permian","Cambrian to Permian","Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian"]
[4214984448.0,339123.125,425,374,131,"kk","Kamchatka-Koryak volcanic belt","early Tertiary and Late Cretaceous overlap assemblage","Kamchatka Peninsula and eastern Russian Northeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous to Miocene","Late Cretaceous, Early Tertiary, Middle Tertiary"]
[1747214336.0,267103.969,426,545,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[529157024.00,99071.352,427,172,111,"ko","Khingan-Okhotsk volcanic-plutonic belt","Cretaceous overlap assemblage","northern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[3253882880.0,259361.719,428,200,111,"ko","Khingan-Okhotsk volcanic-plutonic belt","Cretaceous overlap assemblage","northern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[88750260224,3657348.500,429,683,7,"cb","Columbia River Basalt Group","Quaternary and late Tertiary overlap assemblage","U.S.A. Pacific Northwest and southern and central Canadian Cordillera","Cenozoic","Tertiary","Miocene","Miocene"]
[2519499008.0,464916.688,430,560,3,"WR","Wrangellia superterrane","island arc terrane","southern Alaska, southeastern Alaska, and western Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Cretaceous","Late Proterozoic to Cretaceous","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[776687744.00,196337.375,431,556,111,"Ks",null,"Cretaceous overlap assemblage",null,"Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[1102463232.0,175466.656,432,270,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[37213847552,1083611.375,433,578,129,"YA","Yakutat terrane","accretionary wedge and subduction zone terrane-A turbidites","southern Alaska and northern Gulf of Alaska","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[3986269440.0,288692.594,434,460,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[5234925568.0,344088.469,435,363,129,"TL","Talovsiy terrane","accretionary wedge and subduction zone terrane-A turbidites","Koryak Highlands, eastern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[6902608384.0,636218.375,436,348,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[1388352256.0,224782.891,437,250,56,"VL","Viliga terrane","passive continental margin terrane","East-central part of Russian Northeast","Paleozoic and Mesozoic","Mississippian to Jurassic","Mississippian to Jurassic","Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[31631826944,1286900.750,438,579,129,"PW","Prince William terrane","accretionary wedge and subduction zone terrane-A turbidites","coastal southern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and early Tertiary","Cretaceous, Early Tertiary"]
[23578546176,1239202.875,439,640,3,"ST","Stikinia terrane","island arc terrane","southeastern Alaska and west-central Canadian Cordillera","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[4444090368.0,287716.812,440,665,8,"ns","Nelson plutonic suite","Jurassic overlap assemblage","southeastern Canadian Cordillera","Mesozoic","Jurassic","Jurassic","Jurassic"]
[1139819392.0,278579.469,441,589,131,"cn","Coast-North Cascade plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","southeastern Alaska, western Canadian Cordillera, and northern U.S.A. Pacific Northwest","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[1279977728.0,182780.688,442,677,74,"KO","Kootenay terrane","metamorphosed continental margin terrane","southeastern part of Canadian Cordillera","Paleozoic","Cambrian to Permian","Cambrian to Permian","Cambrian, Ordovician, Devonian, Mississippian, Permian"]
[7025838080.0,573527.000,443,500,3,"KY","Koyukuk terrane","island arc terrane","west-central Alaska","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[403495168.00,97934.250,444,571,131,"sf","Sanak-Baranof plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","coastal southern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[5349588480.0,479088.594,445,304,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[4403062784.0,428293.062,446,197,58,"GL","Galam terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","northern part of Russian Southeast","Paleozoic","Cambrian to Permian","Cambrian to Permian","Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian"]
[50542485504,2270314.250,447,198,58,"BD","Badzhal terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","northern part of Russian Southeast","Paleozoic and Mesozoic","Mississippian to Jurassic","Mississippian to Jurassic","Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[608869824.00,142448.922,448,338,219,"AK","Avekova terrane","cratonal terrane","east-central part of Russian Northeast","Archean to Paleozoic","Archean to Permian","Archean to Permian","Archean, Proterozoic, Devonian, Mississippian, Permian"]
[9552736256.0,582544.375,449,620,112,"gg","Gravina-Nutzotin-Gambier volcanic-plutonic-sedimentary belt","Early Cretaceous and Late Jurassic overlap assemblage","eastern-southern Alaska, southeastern Alaska, and Canadian Cordillera","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[7975310336.0,765614.250,450,298,3,"KM","Kony-Murgal terrane","island arc terrane","southeastern part of Russian Northeast","Paleozoic and Mesozoic","Permian to Cretaceous","Permian to Cretaceous","Permian, Triassic, Jurassic, Cretaceous"]
[2594397696.0,269623.969,451,406,3,"MAI","Mainitskiy terrane","island arc terrane","northeastern part of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[2191485952.0,309736.500,452,668,155,"MT","Methow terrane","turbidite basin terrane","southern Canadian Cordillera and northern U.S.A. Pacific Northwest","Mesozoic","Triassic to Cretaceous","Triassic to Cretaceous","Triassic, Jurassic, Cretaceous"]
[363615360.00,159000.281,453,585,131,"sf","Sanak-Baranof plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","coastal southern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[2662619136.0,350410.219,454,671,111,"sb","Spences Bridge volcanic-plutonic belt","Cretaceous overlap assemblage","southern British Columbia, Canadian Cordillera","Mesozoic","Cretaceous","mid-Cretaceous","Mid-Cretaceous"]
[1154827392.0,210565.391,455,631,74,"YT","Yukon-Tanana terrane","metamorphosed continental margin terrane","east-central Alaska, southeastern Alaska, and western Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Triassic","Late Proterozoic to Triassic","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic"]
[1231150592.0,142639.922,456,458,74,"SD","Seward terrane","metamorphosed continental margin terrane","Seward Peninsula, Alaska and Chukotsk Peninsula, Northeastern Russian Northeast","Late Proterozoic and Paleozoic","Late Proterozoic to Pennsylvanian","Late Proterozoic to Pennsylvanian","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian"]
[1601592064.0,216136.828,457,373,131,"kk","Kamchatka-Koryak volcanic belt","early Tertiary and Late Cretaceous overlap assemblage","Kamchatka Peninsula and eastern Russian Northeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous to Miocene","Late Cretaceous, Early Tertiary, Middle Tertiary"]
[3789269248.0,302559.656,458,697,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[4271907584.0,536931.750,459,700,3,"WA","Wallowa terrane","island arc terrane","southeastern part of U.S.A. Pacific Northwest","Paleozoic and Mesozoic","Permian to Jurassic","Permian to Jurassic","Permian, Triassic, Jurassic"]
[863976128.00,174893.531,460,636,3,"WR","Wrangellia superterrane","island arc terrane","southern Alaska, southeastern Alaska, and western Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Cretaceous","Late Proterozoic to Cretaceous","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[10232219648,639539.562,461,527,111,"Ks",null,"Cretaceous overlap assemblage",null,"Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[2101989504.0,370659.000,462,205,10,"BU","Bureya superterrane","continental margin arc terrane","western part of Russian Southeast","Archean to Paleozoic","Archean to Cambrian","Archean to Cambrian","Archean, Proterozoic, Cambrian"]
[1659704192.0,197167.688,463,331,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[9240330240.0,1061017.750,464,214,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[5169514496.0,327459.281,465,526,7,"bs","Bering Sea volcanic belt","Quaternary and late Tertiary overlap assemblage","Bering Sea, Seward Peninsula, and southwestern Alaska","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[2285363712.0,223889.156,466,666,3,"ST","Stikinia terrane","island arc terrane","southeastern Alaska and west-central Canadian Cordillera","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[109873280.00,52432.613,467,590,131,"sf","Sanak-Baranof plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","coastal southern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[2801897984.0,290300.219,468,680,58,"BR","Bridge River terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","southern Canadian Cordillera and northern U.S.A. Pacific Northwest","Paleozoic and Mesozoic","Mississippian to Cretaceous","Mississippian to Cretaceous","Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[3453840128.0,290646.250,469,564,56,"DL","Dillinger terrane","passive continental margin terrane","west-central Alaska","Paleozoic","Cambrian to Devonian","Cambrian to Devonian","Cambrian, Ordovician, Silurian, Devonian"]
[546772608.00,125410.828,470,220,129,"UL","Ulban terrane","accretionary wedge and subduction zone terrane-A turbidites","northeastern part of Russian Southeast","Mesozoic","Triassic and Jurassic","Triassic and Jurassic","Triassic, Jurassic"]
[6310262272.0,573446.312,471,340,219,"AK","Avekova terrane","cratonal terrane","east-central part of Russian Northeast","Archean to Paleozoic","Archean to Permian","Archean to Permian","Archean, Proterozoic, Devonian, Mississippian, Permian"]
[665501888.00,137188.312,472,209,111,"ko","Khingan-Okhotsk volcanic-plutonic belt","Cretaceous overlap assemblage","northern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[5585576960.0,539167.938,473,399,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[995703680.00,129044.531,474,542,111,"Ks",null,"Cretaceous overlap assemblage",null,"Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[7970601472.0,686413.312,475,679,3,"CD","Cadwallader terrane","island arc terrane","southern part of Canadian Cordillera","Paleozoic and Mesozoic","Permian to Jurassic","Permian to Jurassic","Permian, Triassic, Jurassic"]
[6082547712.0,665663.125,476,287,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[31907170304,1861253.750,477,223,129,"UL","Ulban terrane","accretionary wedge and subduction zone terrane-A turbidites","northeastern part of Russian Southeast","Mesozoic","Triassic and Jurassic","Triassic and Jurassic","Triassic, Jurassic"]
[34044389376,1931684.500,478,688,131,"cn","Coast-North Cascade plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","southeastern Alaska, western Canadian Cordillera, and northern U.S.A. Pacific Northwest","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[9444060160.0,647963.250,479,369,3,"KM","Kony-Murgal terrane","island arc terrane","southeastern part of Russian Northeast","Paleozoic and Mesozoic","Permian to Cretaceous","Permian to Cretaceous","Permian, Triassic, Jurassic, Cretaceous"]
[1407993088.0,162940.469,480,226,111,"ko","Khingan-Okhotsk volcanic-plutonic belt","Cretaceous overlap assemblage","northern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[5234115584.0,552516.688,481,690,155,"MT","Methow terrane","turbidite basin terrane","southern Canadian Cordillera and northern U.S.A. Pacific Northwest","Mesozoic","Triassic to Cretaceous","Triassic to Cretaceous","Triassic, Jurassic, Cretaceous"]
[5457844736.0,552594.938,482,381,129,"TL","Talovsiy terrane","accretionary wedge and subduction zone terrane-A turbidites","Koryak Highlands, eastern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[172032688.00,71763.688,483,594,131,"sf","Sanak-Baranof plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","coastal southern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[3224149504.0,361068.656,484,199,111,"ko","Khingan-Okhotsk volcanic-plutonic belt","Cretaceous overlap assemblage","northern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[843277056.00,131857.344,485,414,129,"TL","Talovsiy terrane","accretionary wedge and subduction zone terrane-A turbidites","Koryak Highlands, eastern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[1600671616.0,209604.516,486,229,111,"ko","Khingan-Okhotsk volcanic-plutonic belt","Cretaceous overlap assemblage","northern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[4455310336.0,357601.656,487,390,111,"pn","Penzhina sedimentary basin","Cretaceous overlap assemblage","central part of Russian Northeast","Mesozoic","Cretaceous","Middle and Late Cretaceous","Cretaceous"]
[1733110912.0,263308.938,488,569,56,"NX","Nixon Fork terrane","passive continental margin terrane","central and west-central Alaska","Proterozoic and Paleozoic","Proterozoic to Permian","Proterozoic to Permian","Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Permian"]
[6457283584.0,367426.125,489,675,112,"gg","Gravina-Nutzotin-Gambier volcanic-plutonic-sedimentary belt","Early Cretaceous and Late Jurassic overlap assemblage","eastern-southern Alaska, southeastern Alaska, and Canadian Cordillera","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[8573075456.0,829441.750,490,580,131,"at","Alaska Range-Talkeetna Mountains volcanic-plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","southern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[11243235328,900297.750,491,216,111,"ko","Khingan-Okhotsk volcanic-plutonic belt","Cretaceous overlap assemblage","northern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[737454528.00,161112.281,492,204,7,"sp","Sakhalin-Primorye volcanic belt","Quaternary and late Tertiary overlap assemblage","Sea of Japan and adjacent areas","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[642301888.00,156993.422,493,785,219,"KI","Kilbuck-Idono terrane","cratonal terrane","southwestern and west-central Alaska","Late Archean and Early Proterozoic","Late Archean and Early Proterozoic","Late Archean and Early Proterozoic","Late Archean, Early Proterozoic"]
[1571516544.0,392589.594,494,714,155,"IZ","Izee terrane","turbidite basin terrane","southeastern part of U.S.A. Pacific Northwest","Mesozoic","Triassic and Jurassic","Triassic and Jurassic","Triassic, Jurassic"]
[17944825856,1173089.250,495,319,3,"KM","Kony-Murgal terrane","island arc terrane","southeastern part of Russian Northeast","Paleozoic and Mesozoic","Permian to Cretaceous","Permian to Cretaceous","Permian, Triassic, Jurassic, Cretaceous"]
[14283499520,781894.875,496,425,111,"kb","Kuibiveem sedimentary assemblage","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[2032519040.0,227016.266,497,510,3,"KY","Koyukuk terrane","island arc terrane","west-central Alaska","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[3440604672.0,318571.719,498,673,112,"gg","Gravina-Nutzotin-Gambier volcanic-plutonic-sedimentary belt","Early Cretaceous and Late Jurassic overlap assemblage","eastern-southern Alaska, southeastern Alaska, and Canadian Cordillera","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[1305234048.0,158086.766,499,583,112,"kh","Kahiltna sedimentary and volcanic assemblage","Early Cretaceous and Late Jurassic overlap assemblage","southern and southwestern Alaska","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Cretaceous","Late Jurassic, Cretaceous"]
[2842451456.0,308714.719,500,557,131,"km","Kuskokwim Mountains sedimentary, volcanic, and plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","southwestern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[6617468928.0,532324.500,501,707,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[1251838976.0,310837.750,502,421,3,"MAI","Mainitskiy terrane","island arc terrane","northeastern part of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[2101640448.0,293052.812,503,403,58,"PA","Penzhina-Anadyr terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","western part of Koryak Highlands, eastern Russian Northeast","Late Proterozoic to Mesozoic","Late Proterozoic to Triassic","Late Proterozoic to Triassic","Late Proterozoic, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic"]
[1752432896.0,171443.938,504,522,7,"bs","Bering Sea volcanic belt","Quaternary and late Tertiary overlap assemblage","Bering Sea, Seward Peninsula, and southwestern Alaska","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[3902267136.0,301393.281,505,786,131,"km","Kuskokwim Mountains sedimentary, volcanic, and plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","southwestern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[7920013312.0,624141.688,506,400,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[8282063360.0,579134.562,507,577,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[108223774720,2469947.000,508,686,112,"gg","Gravina-Nutzotin-Gambier volcanic-plutonic-sedimentary belt","Early Cretaceous and Late Jurassic overlap assemblage","eastern-southern Alaska, southeastern Alaska, and Canadian Cordillera","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[585871296.00,117542.586,509,215,111,"ko","Khingan-Okhotsk volcanic-plutonic belt","Cretaceous overlap assemblage","northern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[4743762944.0,362207.938,510,722,7,"cb","Columbia River Basalt Group","Quaternary and late Tertiary overlap assemblage","U.S.A. Pacific Northwest and southern and central Canadian Cordillera","Cenozoic","Tertiary","Miocene","Miocene"]
[4205272832.0,255091.531,511,653,7,"ca","Cascade volcanic-plutonic belt","Quaternary and late Tertiary overlap assemblage","central and southern Canadian Cordillera and U.S.A. Pacific Northwest","Cenozoic","Tertiary and Quaternary","late Eocene to Quaternary","Tertiary, Quaternary"]
[591879872.00,101191.992,512,225,7,"sp","Sakhalin-Primorye volcanic belt","Quaternary and late Tertiary overlap assemblage","Sea of Japan and adjacent areas","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[830875520.00,133845.906,513,222,10,"BU","Bureya superterrane","continental margin arc terrane","western part of Russian Southeast","Archean to Paleozoic","Archean to Cambrian","Archean to Cambrian","Archean, Proterozoic, Cambrian"]
[12271654912,1031273.375,514,435,58,"EK","Ekonay terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","eastern Koryak Highlands, Northeastern Russian Northeast","Paleozoic to Cenozoic","Pennsylvanian to Tertiary","Pennsylvanian to early Tertiary","Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous, Early Tertiary"]
[21208678400,993030.562,515,470,129,"AV","Alkatvaam terrane","accretionary wedge and subduction zone terrane-A turbidites","northeastern Koryak Highlands, Russian Northeast","Mesozoic and Cenozoic","Triassic to Tertiary","Triassic to early Tertiary","Triassic, Jurassic, Cretaceous,  early Tertiary"]
[2669193728.0,269307.500,516,586,56,"DL","Dillinger terrane","passive continental margin terrane","west-central Alaska","Paleozoic","Cambrian to Devonian","Cambrian to Devonian","Cambrian, Ordovician, Silurian, Devonian"]
[324461120.00,80967.711,517,533,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[34366210048,1380683.875,518,438,129,"WK","West Kamchatka terrane","accretionary wedge and subduction zone terrane-A turbidites","western Kamchatka Peninsula, Koryak Highlands, and Russian Northeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[2242335488.0,218802.156,519,711,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[434529856.00,89692.977,520,540,124,"ia","Interior Alaska volcanic belt","middle Tertiary overlap assemblage","west-central Alaska and Saint Lawrence Island, Alaska","Cenozoic","Tertiary","middle Tertiary","Middle Tertiary"]
[6238207488.0,518181.062,521,409,129,"TL","Talovsiy terrane","accretionary wedge and subduction zone terrane-A turbidites","Koryak Highlands, eastern Russian Northeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[4000538112.0,676780.750,522,676,74,"YT","Yukon-Tanana terrane","metamorphosed continental margin terrane","east-central Alaska, southeastern Alaska, and western Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Triassic","Late Proterozoic to Triassic","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic"]
[266214608.00,81792.523,523,536,58,"AG","Angayucham terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east- and west-central Alaska, and southern Brooks Range","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian,  Permian, Triassic, Jurassic"]
[6081264640.0,524798.188,524,706,3,"CK","Chilliwack River terrane","island arc terrane","southern British Columbia, Canadian Cordillera and northern U.S.A. Pacific Northwest","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[756525696.00,178617.328,525,548,56,"AA","Arctic Alaska superterrane","passive continental margin terrane","northern Alaska and western Seward Peninsula","Late Proterozoic to Mesozoic","Late Proterozoic to Cretaceous","Late Proterozoic to Cretaceous","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[1301012096.0,173846.391,526,352,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[32430053376,1447642.625,527,431,131,"kk","Kamchatka-Koryak volcanic belt","early Tertiary and Late Cretaceous overlap assemblage","Kamchatka Peninsula and eastern Russian Northeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous to Miocene","Late Cretaceous, Early Tertiary, Middle Tertiary"]
[392220608.00,82675.719,528,539,3,"KY","Koyukuk terrane","island arc terrane","west-central Alaska","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[890769472.00,217385.875,529,730,3,"OF","Olds Ferry terrane","island arc terrane","southeastern part of U.S.A. Pacific Northwest","Mesozoic","Triassic and Jurassic","Triassic and Jurassic","Triassic, Jurassic"]
[585326336.00,151712.828,530,546,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[1978184448.0,208851.938,531,552,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[1617150464.0,234803.953,532,593,131,"at","Alaska Range-Talkeetna Mountains volcanic-plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","southern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[841382080.00,165550.625,533,553,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[5608726528.0,484316.188,534,596,7,"al","Aleutian volcanic arc","Quaternary and late Tertiary overlap assemblage","Alaska Peninsula, Aleutian Islands, and Komandorsky Islands","Cenozoic","Tertiary to Recent","early Tertiary to Recent","Tertiary, Quaternary"]
[1531595264.0,326098.125,535,731,3,"WA","Wallowa terrane","island arc terrane","southeastern part of U.S.A. Pacific Northwest","Paleozoic and Mesozoic","Permian to Jurassic","Permian to Jurassic","Permian, Triassic, Jurassic"]
[1937244544.0,334641.469,536,440,3,"MAI","Mainitskiy terrane","island arc terrane","northeastern part of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[38455054336,1685541.500,537,271,129,"AM","Amur River terrane","accretionary wedge and subduction zone terrane-A turbidites","northern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[1429798144.0,311023.031,538,452,129,"YN","Yanranay terrane","accretionary wedge and subduction zone terrane-A turbidites","eastern part of Russian Northeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[1012660800.0,156706.172,539,732,112,"gg","Gravina-Nutzotin-Gambier volcanic-plutonic-sedimentary belt","Early Cretaceous and Late Jurassic overlap assemblage","eastern-southern Alaska, southeastern Alaska, and Canadian Cordillera","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[3758851584.0,471211.719,540,597,56,"NX","Nixon Fork terrane","passive continental margin terrane","central and west-central Alaska","Proterozoic and Paleozoic","Proterozoic to Permian","Proterozoic to Permian","Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Permian"]
[1681795200.0,198828.609,541,737,58,"BA","Baker terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","southeastern part of U.S.A. Pacific Northwest","Paleozoic and Mesozoic","Permian and Triassic","Permian and Triassic","Permian, Triassic"]
[515038208.00,107434.133,542,249,58,"GL","Galam terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","northern part of Russian Southeast","Paleozoic","Cambrian to Permian","Cambrian to Permian","Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian"]
[2687405056.0,314999.875,543,256,111,"ko","Khingan-Okhotsk volcanic-plutonic belt","Cretaceous overlap assemblage","northern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[1741168896.0,251320.109,544,465,129,"AV","Alkatvaam terrane","accretionary wedge and subduction zone terrane-A turbidites","northeastern Koryak Highlands, Russian Northeast","Mesozoic and Cenozoic","Triassic to Tertiary","Triassic to early Tertiary","Triassic, Jurassic, Cretaceous,  early Tertiary"]
[4548453888.0,368651.562,545,587,3,"KY","Koyukuk terrane","island arc terrane","west-central Alaska","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[1706506240.0,200278.547,546,608,112,"kh","Kahiltna sedimentary and volcanic assemblage","Early Cretaceous and Late Jurassic overlap assemblage","southern and southwestern Alaska","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Cretaceous","Late Jurassic, Cretaceous"]
[2042909568.0,278977.719,547,718,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[27226042368,1840979.000,548,712,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[2005629568.0,233696.031,549,720,129,"NA","Nason terrane","accretionary wedge and subduction zone terrane-A turbidites","north-central part of U.S.A. Pacific Northwest","Mesozoic","Triassic and Jurassic","Triassic and Jurassic","Triassic, Jurassic"]
[1159308160.0,177604.094,550,261,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[1911308160.0,200261.719,551,493,131,"kk","Kamchatka-Koryak volcanic belt","early Tertiary and Late Cretaceous overlap assemblage","Kamchatka Peninsula and eastern Russian Northeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous to Miocene","Late Cretaceous, Early Tertiary, Middle Tertiary"]
[8171985408.0,560335.000,552,449,13,"wk","West Kamchatka sedimentary basin","Cenozoic (Quaternary and Tertiary) overlap assemblage","western Kamchatka Peninsula and adjacent Sea of Okhotsk","Cenozoic","Tertiary","Tertiary","Tertiary"]
[602952640.00,107863.969,553,241,111,"ko","Khingan-Okhotsk volcanic-plutonic belt","Cretaceous overlap assemblage","northern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[4318589440.0,450457.594,554,726,131,"cn","Coast-North Cascade plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","southeastern Alaska, western Canadian Cordillera, and northern U.S.A. Pacific Northwest","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[46015254528,2304830.500,555,619,3,"WR","Wrangellia superterrane","island arc terrane","southern Alaska, southeastern Alaska, and western Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Cretaceous","Late Proterozoic to Cretaceous","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[54876020736,2325265.250,556,227,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[171488165888,4231831.500,557,739,7,"ca","Cascade volcanic-plutonic belt","Quaternary and late Tertiary overlap assemblage","central and southern Canadian Cordillera and U.S.A. Pacific Northwest","Cenozoic","Tertiary and Quaternary","late Eocene to Quaternary","Tertiary, Quaternary"]
[1897254784.0,263201.719,558,719,58,"EA","Easton terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","southeastern Canadian Cordillera and northwestern U.S.A. Pacific Northwest","Mesozoic","Triassic and Jurassic","Triassic and Jurassic","Triassic, Jurassic"]
[962007488.00,126680.336,559,404,111,"oc","Okhotsk-Chukotka volcanic-plutonic belt","Cretaceous overlap assemblage","eastern Russian Northeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous, Early Tertiary"]
[582196160.00,136083.516,560,255,111,"ko","Khingan-Okhotsk volcanic-plutonic belt","Cretaceous overlap assemblage","northern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[1224554496.0,231592.156,561,239,111,"ko","Khingan-Okhotsk volcanic-plutonic belt","Cretaceous overlap assemblage","northern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[28111265792,1489024.375,562,294,111,"es","East Sikhote-Alin volcanic-plutonic belt","Cretaceous overlap assemblage","eastern part of Russian Southeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[2078617728.0,245301.109,563,728,129,"PR","Pacific Rim terrane","accretionary wedge and subduction zone terrane-A turbidites","southwestern Canadian Cordillera and northwestern U.S.A. Pacific Northwest","Mesozoic","Triassic to Cretaceous","Triassic to Cretaceous","Triassic, Jurassic, Cretaceous"]
[2533461504.0,336903.219,564,621,112,"kh","Kahiltna sedimentary and volcanic assemblage","Early Cretaceous and Late Jurassic overlap assemblage","southern and southwestern Alaska","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Cretaceous","Late Jurassic, Cretaceous"]
[4455884288.0,286970.812,565,316,3,"SHT","Shmidt terrane","island arc terrane","Sakhalin Island, Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[630831104.00,123526.352,566,268,7,"sp","Sakhalin-Primorye volcanic belt","Quaternary and late Tertiary overlap assemblage","Sea of Japan and adjacent areas","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[414938944.00,75992.500,567,247,10,"BU","Bureya superterrane","continental margin arc terrane","western part of Russian Southeast","Archean to Paleozoic","Archean to Cambrian","Archean to Cambrian","Archean, Proterozoic, Cambrian"]
[691226368.00,138083.531,568,282,111,"ko","Khingan-Okhotsk volcanic-plutonic belt","Cretaceous overlap assemblage","northern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[19705448448,1265408.750,569,488,3,"OK","Olyutorka-Kamchatka terrane","island arc terrane","Koryak Highlands and Kamchatka Peninsula","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and early Tertiary","Cretaceous, Early Tertiary"]
[1501586304.0,166817.078,570,599,58,"AG","Angayucham terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","east- and west-central Alaska, and southern Brooks Range","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian,  Permian, Triassic, Jurassic"]
[11687172096,587049.875,571,695,124,"sn","Skonun sedimentary assemblage","middle Tertiary overlap assemblage","Queen Charlotte Island, Canadian Cordillera","Cenozoic","Tertiary","Miocene and Pliocene","Middle Tertiary, Late Tertiary"]
[4093751040.0,308053.156,572,740,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[8201825280.0,410425.188,573,528,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[1234382592.0,188531.625,574,729,129,"PR","Pacific Rim terrane","accretionary wedge and subduction zone terrane-A turbidites","southwestern Canadian Cordillera and northwestern U.S.A. Pacific Northwest","Mesozoic","Triassic to Cretaceous","Triassic to Cretaceous","Triassic, Jurassic, Cretaceous"]
[870998912.00,145376.969,575,747,112,"gg","Gravina-Nutzotin-Gambier volcanic-plutonic-sedimentary belt","Early Cretaceous and Late Jurassic overlap assemblage","eastern-southern Alaska, southeastern Alaska, and Canadian Cordillera","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[1879195008.0,273481.438,576,748,58,"BA","Baker terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","southeastern part of U.S.A. Pacific Northwest","Paleozoic and Mesozoic","Permian and Triassic","Permian and Triassic","Permian, Triassic"]
[10511376384,919603.625,577,504,131,"kk","Kamchatka-Koryak volcanic belt","early Tertiary and Late Cretaceous overlap assemblage","Kamchatka Peninsula and eastern Russian Northeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous to Miocene","Late Cretaceous, Early Tertiary, Middle Tertiary"]
[7765198336.0,631616.438,578,725,131,"gb","Georgia Basin sedimentary assemblage","early Tertiary and Late Cretaceous overlap assemblage","southern part of Canadian Cordillera","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and Tertiary","Late Cretaceous, Early Tertiary, Middle Tertiary"]
[32594194432,926134.125,579,514,3,"OK","Olyutorka-Kamchatka terrane","island arc terrane","Koryak Highlands and Kamchatka Peninsula","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and early Tertiary","Cretaceous, Early Tertiary"]
[1406521600.0,151081.969,580,723,3,"WR","Wrangellia superterrane","island arc terrane","southern Alaska, southeastern Alaska, and western Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Cretaceous","Late Proterozoic to Cretaceous","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[76158640128,2436888.750,581,632,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[1271553152.0,150966.938,582,698,111,"co","Colville sedimentary basin","Cretaceous overlap assemblage","northern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and Tertiary","Cretaceous, Tertiary"]
[9558078464.0,804913.500,583,486,7,"kc","Central Kamchatka volcanic belt","Quaternary and late Tertiary overlap assemblage","central Kamchatka Peninsula","Cenozoic","Tertiary and Quaternary","Eocene to Quaternary","Tertiary, Quaternary"]
[878801600.00,129045.023,584,735,3,"CK","Chilliwack River terrane","island arc terrane","southern British Columbia, Canadian Cordillera and northern U.S.A. Pacific Northwest","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[30225707008,1750527.250,585,721,3,"WR","Wrangellia superterrane","island arc terrane","southern Alaska, southeastern Alaska, and western Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Cretaceous","Late Proterozoic to Cretaceous","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[5311017472.0,358746.812,586,701,7,"ca","Cascade volcanic-plutonic belt","Quaternary and late Tertiary overlap assemblage","central and southern Canadian Cordillera and U.S.A. Pacific Northwest","Cenozoic","Tertiary and Quaternary","late Eocene to Quaternary","Tertiary, Quaternary"]
[23544903680,1081312.500,587,661,3,"TG","Togiak terrane","island arc terrane","southwestern Alaska","Mesozoic","Triassic and Jurassic","Triassic and Jurassic","Triassic, Jurassic"]
[63295967232,1902585.125,588,346,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[5047517184.0,480099.062,589,629,3,"NY","Nyac terrane","island arc terrane","southwestern Alaska","Mesozoic","Jurassic","Jurassic","Jurassic"]
[8081794048.0,433736.969,590,751,7,"cb","Columbia River Basalt Group","Quaternary and late Tertiary overlap assemblage","U.S.A. Pacific Northwest and southern and central Canadian Cordillera","Cenozoic","Tertiary","Miocene","Miocene"]
[1348970368.0,208360.922,591,505,7,"ek","East Kamchatka volcanic belt","Quaternary and late Tertiary overlap assemblage","eastern Kamchatka Peninsula","Cenozoic","Tertiary to Recent","Pliocene to Recent","Late Tertiary, Quaternary"]
[1308824192.0,237419.141,592,741,129,"PR","Pacific Rim terrane","accretionary wedge and subduction zone terrane-A turbidites","southwestern Canadian Cordillera and northwestern U.S.A. Pacific Northwest","Mesozoic","Triassic to Cretaceous","Triassic to Cretaceous","Triassic, Jurassic, Cretaceous"]
[1731874560.0,204677.109,593,743,58,"SZ","Siletzia terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","western part of U.S.A. Pacific Northwest","Cenozoic","Tertiary","early Tertiary","Early Tertiary"]
[5574220288.0,349556.688,594,532,7,"ek","East Kamchatka volcanic belt","Quaternary and late Tertiary overlap assemblage","eastern Kamchatka Peninsula","Cenozoic","Tertiary to Recent","Pliocene to Recent","Late Tertiary, Quaternary"]
[11012875264,1098586.125,595,733,112,"gg","Gravina-Nutzotin-Gambier volcanic-plutonic-sedimentary belt","Early Cretaceous and Late Jurassic overlap assemblage","eastern-southern Alaska, southeastern Alaska, and Canadian Cordillera","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic, Early Cretaceous"]
[2108101376.0,275837.250,596,291,129,"KB","Khabarovsk terrane","accretionary wedge and subduction zone terrane-A turbidites","east-central part of Russian Southeast","Paleozoic and Mesozoic","Devonian to Cretaceous","Devonian to Cretaceous","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[18088480768,1453914.125,597,746,58,"SZ","Siletzia terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","western part of U.S.A. Pacific Northwest","Cenozoic","Tertiary","early Tertiary","Early Tertiary"]
[2590880256.0,279906.219,598,506,129,"WK","West Kamchatka terrane","accretionary wedge and subduction zone terrane-A turbidites","western Kamchatka Peninsula, Koryak Highlands, and Russian Northeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[4929745408.0,312466.938,599,710,3,"WR","Wrangellia superterrane","island arc terrane","southern Alaska, southeastern Alaska, and western Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Cretaceous","Late Proterozoic to Cretaceous","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[820447232.00,116420.312,600,624,7,"bs","Bering Sea volcanic belt","Quaternary and late Tertiary overlap assemblage","Bering Sea, Seward Peninsula, and southwestern Alaska","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[394548928.00,99996.367,601,756,58,"BA","Baker terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","southeastern part of U.S.A. Pacific Northwest","Paleozoic and Mesozoic","Permian and Triassic","Permian and Triassic","Permian, Triassic"]
[103235969024,2541723.750,602,490,13,"wk","West Kamchatka sedimentary basin","Cenozoic (Quaternary and Tertiary) overlap assemblage","western Kamchatka Peninsula and adjacent Sea of Okhotsk","Cenozoic","Tertiary","Tertiary","Tertiary"]
[49528197120,1628282.250,603,518,7,"kc","Central Kamchatka volcanic belt","Quaternary and late Tertiary overlap assemblage","central Kamchatka Peninsula","Cenozoic","Tertiary and Quaternary","Eocene to Quaternary","Tertiary, Quaternary"]
[509431904.00,111630.688,604,323,129,"AM","Amur River terrane","accretionary wedge and subduction zone terrane-A turbidites","northern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[1406042240.0,237348.922,605,511,3,"IK","Iruneiskiy terrane","island arc terrane","Kamchatka Peninsula","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[3793630208.0,292242.312,606,749,129,"OC","Olympic Core terrane","accretionary wedge and subduction zone terrane-A turbidites","southern Canadian Cordillera and northern U.S.A. Pacific Northwest","Cenozoic","Tertiary","early and middle Tertiary","Early and Middle Tertiary"]
[2105048448.0,301760.125,607,758,155,"IZ","Izee terrane","turbidite basin terrane","southeastern part of U.S.A. Pacific Northwest","Mesozoic","Triassic and Jurassic","Triassic and Jurassic","Triassic, Jurassic"]
[2240529408.0,366488.281,608,356,58,"KLM","Kiselevka-Manoma terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","central part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[1607249280.0,172593.891,609,657,7,"al","Aleutian volcanic arc","Quaternary and late Tertiary overlap assemblage","Alaska Peninsula, Aleutian Islands, and Komandorsky Islands","Cenozoic","Tertiary to Recent","early Tertiary to Recent","Tertiary, Quaternary"]
[7960347136.0,360905.875,610,550,58,"VT","Vetlovskiy terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","eastern Kamchatka Peninsula","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and early Tertiary","Cretaceous, Early Tertiary"]
[62109483008,1060049.500,611,623,131,"km","Kuskokwim Mountains sedimentary, volcanic, and plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","southwestern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[9566243840.0,654119.562,612,376,7,"sp","Sakhalin-Primorye volcanic belt","Quaternary and late Tertiary overlap assemblage","Sea of Japan and adjacent areas","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[6664700928.0,559684.688,613,753,111,"co","Colville sedimentary basin","Cretaceous overlap assemblage","northern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and Tertiary","Cretaceous, Tertiary"]
[1631480192.0,201223.359,614,525,129,"WK","West Kamchatka terrane","accretionary wedge and subduction zone terrane-A turbidites","western Kamchatka Peninsula, Koryak Highlands, and Russian Northeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[2070228608.0,193578.094,615,538,7,"ek","East Kamchatka volcanic belt","Quaternary and late Tertiary overlap assemblage","eastern Kamchatka Peninsula","Cenozoic","Tertiary to Recent","Pliocene to Recent","Late Tertiary, Quaternary"]
[2482171648.0,231552.828,616,761,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[5883687424.0,501354.875,617,371,155,"ZT","Zhuraviesk-Tumnin terrane","turbidite basin terrane","eastern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic and Early Cretaceous"]
[39299059712,1932130.875,618,541,13,"ck","Central Kamchatka volcanic and sedimentary basin","Cenozoic (Quaternary and Tertiary) overlap assemblage","Kamchatka Peninsula","Cenozoic","Tertiary to Recent","Oligocene to Recent","Middle Tertiary, Late Tertiary, Quaternary"]
[815003904.00,106012.852,619,674,7,"al","Aleutian volcanic arc","Quaternary and late Tertiary overlap assemblage","Alaska Peninsula, Aleutian Islands, and Komandorsky Islands","Cenozoic","Tertiary to Recent","early Tertiary to Recent","Tertiary, Quaternary"]
[946111296.00,188176.984,620,669,7,"al","Aleutian volcanic arc","Quaternary and late Tertiary overlap assemblage","Alaska Peninsula, Aleutian Islands, and Komandorsky Islands","Cenozoic","Tertiary to Recent","early Tertiary to Recent","Tertiary, Quaternary"]
[950381120.00,204446.703,621,357,129,"AM","Amur River terrane","accretionary wedge and subduction zone terrane-A turbidites","northern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[646982208.00,121270.977,622,327,129,"KB","Khabarovsk terrane","accretionary wedge and subduction zone terrane-A turbidites","east-central part of Russian Southeast","Paleozoic and Mesozoic","Devonian to Cretaceous","Devonian to Cretaceous","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[856291520.00,108101.102,623,757,58,"SZ","Siletzia terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","western part of U.S.A. Pacific Northwest","Cenozoic","Tertiary","early Tertiary","Early Tertiary"]
[305240480.00,79817.547,624,762,129,"GS","Grindstone terrane","accretionary wedge and subduction zone terrane-A turbidites","southeastern part of U.S.A. Pacific Northwest","Paleozoic","Permian","Permian","Permian"]
[1780963200.0,269226.531,625,368,7,"sp","Sakhalin-Primorye volcanic belt","Quaternary and late Tertiary overlap assemblage","Sea of Japan and adjacent areas","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[16929250304,639570.438,626,654,7,"bs","Bering Sea volcanic belt","Quaternary and late Tertiary overlap assemblage","Bering Sea, Seward Peninsula, and southwestern Alaska","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[1153144576.0,170709.281,627,377,111,"es","East Sikhote-Alin volcanic-plutonic belt","Cretaceous overlap assemblage","eastern part of Russian Southeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[1904813824.0,208518.250,628,755,129,"HO","Hoh terrane","accretionary wedge and subduction zone terrane-A turbidites","southwestern Canadian Cordillera and northwestern U.S.A. Pacific Northwest","Cenozoic","Tertiary","middle Tertiary","Middle Tertiary"]
[530931072.00,114485.359,629,349,129,"AM","Amur River terrane","accretionary wedge and subduction zone terrane-A turbidites","northern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[2750226432.0,315435.625,630,563,3,"OK","Olyutorka-Kamchatka terrane","island arc terrane","Koryak Highlands and Kamchatka Peninsula","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and early Tertiary","Cretaceous, Early Tertiary"]
[45297606656,2466732.000,631,393,58,"SMA","Samarka terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","eastern part of Russian Southeast","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[8517921280.0,529453.188,632,708,58,"GD","Goodnews terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","southwestern Alaska","Paleozoic and Mesozoic","Ordovician to Jurassic","Ordovician to Jurassic","Ordovician, Devonian, Mississippian, Permian, Triassic, Jurassic"]
[2993939456.0,399510.688,633,386,111,"es","East Sikhote-Alin volcanic-plutonic belt","Cretaceous overlap assemblage","eastern part of Russian Southeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[5895093760.0,403918.594,634,344,129,"AM","Amur River terrane","accretionary wedge and subduction zone terrane-A turbidites","northern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[4588584448.0,409303.938,635,299,10,"KHA","Khanka superterrane","continental margin arc terrane","southern part of Russia Southeast","Paleozoic and Mesozoic","Cambrian to Triassic","Cambrian to Triassic","Cambrian, Ordovician, Silurian, Devonian, Mississippian, Permian, Triassic"]
[626779328.00,140163.000,636,689,7,"al","Aleutian volcanic arc","Quaternary and late Tertiary overlap assemblage","Alaska Peninsula, Aleutian Islands, and Komandorsky Islands","Cenozoic","Tertiary to Recent","early Tertiary to Recent","Tertiary, Quaternary"]
[2494368000.0,234336.438,637,389,7,"sp","Sakhalin-Primorye volcanic belt","Quaternary and late Tertiary overlap assemblage","Sea of Japan and adjacent areas","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[1455978368.0,153197.938,638,693,7,"al","Aleutian volcanic arc","Quaternary and late Tertiary overlap assemblage","Alaska Peninsula, Aleutian Islands, and Komandorsky Islands","Cenozoic","Tertiary to Recent","early Tertiary to Recent","Tertiary, Quaternary"]
[3087688960.0,214767.375,639,572,58,"VT","Vetlovskiy terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","eastern Kamchatka Peninsula","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and early Tertiary","Cretaceous, Early Tertiary"]
[820077760.00,167484.516,640,383,129,"AM","Amur River terrane","accretionary wedge and subduction zone terrane-A turbidites","northern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[13168463872,1017085.312,641,412,3,"KE","Kema terrane","island arc terrane","eastern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[958797312.00,192085.547,642,407,111,"es","East Sikhote-Alin volcanic-plutonic belt","Cretaceous overlap assemblage","eastern part of Russian Southeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[854357952.00,172806.172,643,794,219,"KI","Kilbuck-Idono terrane","cratonal terrane","southwestern and west-central Alaska","Late Archean and Early Proterozoic","Late Archean and Early Proterozoic","Late Archean and Early Proterozoic","Late Archean, Early Proterozoic"]
[895548480.00,149760.359,644,692,7,"al","Aleutian volcanic arc","Quaternary and late Tertiary overlap assemblage","Alaska Peninsula, Aleutian Islands, and Komandorsky Islands","Cenozoic","Tertiary to Recent","early Tertiary to Recent","Tertiary, Quaternary"]
[4512569856.0,508609.594,645,764,7,"cb","Columbia River Basalt Group","Quaternary and late Tertiary overlap assemblage","U.S.A. Pacific Northwest and southern and central Canadian Cordillera","Cenozoic","Tertiary","Miocene","Miocene"]
[322991616.00,90814.727,646,410,74,"AN","Anui terrane","metamorphosed continental margin terrane","eastern part of Russian Southeast","Paleozoic","Ordovician and Silurian","Ordovician and Silurian","Ordovician, Silurian"]
[6729988608.0,538480.750,647,426,111,"es","East Sikhote-Alin volcanic-plutonic belt","Cretaceous overlap assemblage","eastern part of Russian Southeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[30483898368,1858322.375,648,415,155,"ZT","Zhuraviesk-Tumnin terrane","turbidite basin terrane","eastern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic and Early Cretaceous"]
[3582708480.0,280742.781,649,333,3,"LD","Laoelin-Grodekovsk terrane","island arc terrane","southwestern part of Russian Southeast","Paleozoic","Silurian and Permian","Silurian and Permian","Silurian, Permian"]
[1163245568.0,225680.047,650,392,111,"es","East Sikhote-Alin volcanic-plutonic belt","Cretaceous overlap assemblage","eastern part of Russian Southeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[1171563648.0,220120.938,651,413,111,"es","East Sikhote-Alin volcanic-plutonic belt","Cretaceous overlap assemblage","eastern part of Russian Southeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[2577049088.0,251846.562,652,444,3,"KV","Kamyshovy terrane","island arc terrane","Sakhalin Island, Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[2476063744.0,278623.031,653,364,58,"SMA","Samarka terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","eastern part of Russian Southeast","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[1294505216.0,213180.250,654,696,7,"al","Aleutian volcanic arc","Quaternary and late Tertiary overlap assemblage","Alaska Peninsula, Aleutian Islands, and Komandorsky Islands","Cenozoic","Tertiary to Recent","early Tertiary to Recent","Tertiary, Quaternary"]
[6968868864.0,505508.000,655,395,111,"es","East Sikhote-Alin volcanic-plutonic belt","Cretaceous overlap assemblage","eastern part of Russian Southeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[1711848832.0,278105.688,656,562,3,"IK","Iruneiskiy terrane","island arc terrane","Kamchatka Peninsula","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[6766961664.0,720074.500,657,370,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[3210298880.0,325184.594,658,703,7,"al","Aleutian volcanic arc","Quaternary and late Tertiary overlap assemblage","Alaska Peninsula, Aleutian Islands, and Komandorsky Islands","Cenozoic","Tertiary to Recent","early Tertiary to Recent","Tertiary, Quaternary"]
[1619322496.0,189626.609,659,354,111,"ko","Khingan-Okhotsk volcanic-plutonic belt","Cretaceous overlap assemblage","northern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[1300553856.0,137501.594,660,584,7,"ek","East Kamchatka volcanic belt","Quaternary and late Tertiary overlap assemblage","eastern Kamchatka Peninsula","Cenozoic","Tertiary to Recent","Pliocene to Recent","Late Tertiary, Quaternary"]
[4102070016.0,497117.875,661,768,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[1292298240.0,201732.844,662,767,111,"co","Colville sedimentary basin","Cretaceous overlap assemblage","northern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and Tertiary","Cretaceous, Tertiary"]
[35832041472,1538910.750,663,384,10,"KHA","Khanka superterrane","continental margin arc terrane","southern part of Russia Southeast","Paleozoic and Mesozoic","Cambrian to Triassic","Cambrian to Triassic","Cambrian, Ordovician, Silurian, Devonian, Mississippian, Permian, Triassic"]
[1041582400.0,186651.312,664,428,111,"es","East Sikhote-Alin volcanic-plutonic belt","Cretaceous overlap assemblage","eastern part of Russian Southeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[12615114752,1025208.875,665,471,155,"WSA","West Sakhalin terrane","turbidite basin terrane","Sakhalin Island, Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[946357056.00,238425.234,666,479,58,"ANV","Aniva terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","Sakhalin Island, Russian Southeast","Mesozoic","Triassic to Cretaceous","Triassic to Cretaceous","Triassic, Jurassic, Cretaceous"]
[4304328192.0,264363.562,667,592,3,"OK","Olyutorka-Kamchatka terrane","island arc terrane","Koryak Highlands and Kamchatka Peninsula","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and early Tertiary","Cretaceous, Early Tertiary"]
[19333738496,653946.062,668,454,7,"sp","Sakhalin-Primorye volcanic belt","Quaternary and late Tertiary overlap assemblage","Sea of Japan and adjacent areas","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[10360452096,589172.500,669,713,129,"PW","Prince William terrane","accretionary wedge and subduction zone terrane-A turbidites","coastal southern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and early Tertiary","Cretaceous, Early Tertiary"]
[32943656960,1250064.500,670,769,124,"oo","Oregon-Olympic sedimentary forearc basin","middle Tertiary overlap assemblage","U.S.A. Pacific Northwest and offshore of Vancouver Island, Canadian Cordillera","Cenozoic","Tertiary","Eocene to Miocene","Early Tertiary, Middle Tertiary"]
[1699156864.0,192510.328,671,378,7,"sp","Sakhalin-Primorye volcanic belt","Quaternary and late Tertiary overlap assemblage","Sea of Japan and adjacent areas","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[9974129664.0,601655.500,672,375,3,"LD","Laoelin-Grodekovsk terrane","island arc terrane","southwestern part of Russian Southeast","Paleozoic","Silurian and Permian","Silurian and Permian","Silurian, Permian"]
[965302336.00,138605.922,673,771,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[4541506048.0,427356.844,674,501,58,"NAB","Nabilsky terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","Sakhalin Island, Russian Southeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[900844928.00,233022.156,675,717,131,"sf","Sanak-Baranof plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","coastal southern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[806368256.00,161692.656,676,441,111,"es","East Sikhote-Alin volcanic-plutonic belt","Cretaceous overlap assemblage","eastern part of Russian Southeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[298935456.00,68727.414,677,503,58,"ANV","Aniva terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","Sakhalin Island, Russian Southeast","Mesozoic","Triassic to Cretaceous","Triassic to Cretaceous","Triassic, Jurassic, Cretaceous"]
[405702016.00,88306.648,678,770,58,"SZ","Siletzia terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","western part of U.S.A. Pacific Northwest","Cenozoic","Tertiary","early Tertiary","Early Tertiary"]
[1403429248.0,148274.438,679,704,131,"km","Kuskokwim Mountains sedimentary, volcanic, and plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","southwestern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[1403724416.0,183287.781,680,456,111,"es","East Sikhote-Alin volcanic-plutonic belt","Cretaceous overlap assemblage","eastern part of Russian Southeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[401138464.00,82275.789,681,715,7,"al","Aleutian volcanic arc","Quaternary and late Tertiary overlap assemblage","Alaska Peninsula, Aleutian Islands, and Komandorsky Islands","Cenozoic","Tertiary to Recent","early Tertiary to Recent","Tertiary, Quaternary"]
[1665621248.0,187644.109,682,606,3,"OK","Olyutorka-Kamchatka terrane","island arc terrane","Koryak Highlands and Kamchatka Peninsula","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and early Tertiary","Cretaceous, Early Tertiary"]
[482913472.00,109389.359,683,773,58,"SZ","Siletzia terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","western part of U.S.A. Pacific Northwest","Cenozoic","Tertiary","early Tertiary","Early Tertiary"]
[33278191616,1692647.875,684,513,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[11576136704,657768.500,685,610,58,"VT","Vetlovskiy terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","eastern Kamchatka Peninsula","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and early Tertiary","Cretaceous, Early Tertiary"]
[3712113920.0,349669.375,686,476,111,"es","East Sikhote-Alin volcanic-plutonic belt","Cretaceous overlap assemblage","eastern part of Russian Southeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[5528288768.0,749002.125,687,473,3,"KE","Kema terrane","island arc terrane","eastern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[1299737728.0,135058.875,688,611,7,"ek","East Kamchatka volcanic belt","Quaternary and late Tertiary overlap assemblage","eastern Kamchatka Peninsula","Cenozoic","Tertiary to Recent","Pliocene to Recent","Late Tertiary, Quaternary"]
[1872319616.0,291764.844,689,774,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[1607559168.0,243267.000,690,534,3,"TR","Terpeniya terrane","island arc terrane","Sakhalin Island, Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[7483590656.0,528914.938,691,477,111,"es","East Sikhote-Alin volcanic-plutonic belt","Cretaceous overlap assemblage","eastern part of Russian Southeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[1162833664.0,137489.812,692,434,111,"ko","Khingan-Okhotsk volcanic-plutonic belt","Cretaceous overlap assemblage","northern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[404847008.00,85627.375,693,724,7,"al","Aleutian volcanic arc","Quaternary and late Tertiary overlap assemblage","Alaska Peninsula, Aleutian Islands, and Komandorsky Islands","Cenozoic","Tertiary to Recent","early Tertiary to Recent","Tertiary, Quaternary"]
[2940555008.0,275744.812,694,491,7,"sp","Sakhalin-Primorye volcanic belt","Quaternary and late Tertiary overlap assemblage","Sea of Japan and adjacent areas","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[2128190464.0,230807.672,695,535,58,"ANV","Aniva terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","Sakhalin Island, Russian Southeast","Mesozoic","Triassic to Cretaceous","Triassic to Cretaceous","Triassic, Jurassic, Cretaceous"]
[2844922368.0,342471.812,696,445,111,"es","East Sikhote-Alin volcanic-plutonic belt","Cretaceous overlap assemblage","eastern part of Russian Southeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[802099904.00,124567.281,697,436,7,"sp","Sakhalin-Primorye volcanic belt","Quaternary and late Tertiary overlap assemblage","Sea of Japan and adjacent areas","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[44512935936,2128174.750,698,618,7,"ek","East Kamchatka volcanic belt","Quaternary and late Tertiary overlap assemblage","eastern Kamchatka Peninsula","Cenozoic","Tertiary to Recent","Pliocene to Recent","Late Tertiary, Quaternary"]
[3374063616.0,392973.312,699,487,7,"sp","Sakhalin-Primorye volcanic belt","Quaternary and late Tertiary overlap assemblage","Sea of Japan and adjacent areas","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[1750082304.0,192367.625,700,549,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[2335669504.0,312388.250,701,635,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[1077690368.0,195998.625,702,462,111,"es","East Sikhote-Alin volcanic-plutonic belt","Cretaceous overlap assemblage","eastern part of Russian Southeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[48380231680,1885526.250,703,483,111,"es","East Sikhote-Alin volcanic-plutonic belt","Cretaceous overlap assemblage","eastern part of Russian Southeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[1061297728.0,131801.281,704,775,131,"cn","Coast-North Cascade plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","southeastern Alaska, western Canadian Cordillera, and northern U.S.A. Pacific Northwest","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[369701440.00,82732.852,705,451,7,"sp","Sakhalin-Primorye volcanic belt","Quaternary and late Tertiary overlap assemblage","Sea of Japan and adjacent areas","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[2252088832.0,209858.000,706,447,111,"ko","Khingan-Okhotsk volcanic-plutonic belt","Cretaceous overlap assemblage","northern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[2775118080.0,223492.281,707,641,3,"SB","Stolbovskoy terrane","island arc terrane","northern Kamchatka Peninsula","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and early Tertiary","Cretaceous, Early Tertiary"]
[2220928768.0,476223.656,708,489,3,"KE","Kema terrane","island arc terrane","eastern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[4967190528.0,457775.531,709,614,3,"IK","Iruneiskiy terrane","island arc terrane","Kamchatka Peninsula","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[9416393728.0,638358.875,710,612,145,"SR","Sredinnyi-Kamchatka terrane","metamorphic terrane","southern Kamchatka Peninsula","Archean to Mesozoic","Archean to Cretaceous","Archean to Cretaceous","Archean, Proterozoic, Devonian, Mississippian, Pennsylvanian, Permian, Jurassic, Cretaceous"]
[555325184.00,109086.500,711,497,111,"es","East Sikhote-Alin volcanic-plutonic belt","Cretaceous overlap assemblage","eastern part of Russian Southeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[391025197056,4906306.500,712,742,7,"al","Aleutian volcanic arc","Quaternary and late Tertiary overlap assemblage","Alaska Peninsula, Aleutian Islands, and Komandorsky Islands","Cenozoic","Tertiary to Recent","early Tertiary to Recent","Tertiary, Quaternary"]
[7799647744.0,514675.625,713,566,3,"TR","Terpeniya terrane","island arc terrane","Sakhalin Island, Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[427908992.00,84686.234,714,495,155,"ZT","Zhuraviesk-Tumnin terrane","turbidite basin terrane","eastern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic and Early Cretaceous"]
[2036047360.0,336857.062,715,745,111,"Ks",null,"Cretaceous overlap assemblage",null,"Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[335438464.00,108444.953,716,744,7,"al","Aleutian volcanic arc","Quaternary and late Tertiary overlap assemblage","Alaska Peninsula, Aleutian Islands, and Komandorsky Islands","Cenozoic","Tertiary to Recent","early Tertiary to Recent","Tertiary, Quaternary"]
[1228495616.0,156083.234,717,559,7,"sp","Sakhalin-Primorye volcanic belt","Quaternary and late Tertiary overlap assemblage","Sea of Japan and adjacent areas","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[50432823296,914402.562,718,716,7,"bs","Bering Sea volcanic belt","Quaternary and late Tertiary overlap assemblage","Bering Sea, Seward Peninsula, and southwestern Alaska","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[3570117632.0,233915.125,719,651,20,"KS","Kamchatskiy Mys terrane","oceanic crust, sea mount, and ophiolite terrane","eastern Kamchatka Peninsula","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[690193984.00,126840.008,720,485,111,"es","East Sikhote-Alin volcanic-plutonic belt","Cretaceous overlap assemblage","eastern part of Russian Southeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[454366976.00,118717.609,721,492,155,"ZT","Zhuraviesk-Tumnin terrane","turbidite basin terrane","eastern part of Russian Southeast","Mesozoic","Jurassic and Cretaceous","Late Jurassic and Early Cretaceous","Late Jurassic and Early Cretaceous"]
[346123904.00,107590.922,722,512,3,"KE","Kema terrane","island arc terrane","eastern part of Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[1806712704.0,164631.609,723,573,7,"sp","Sakhalin-Primorye volcanic belt","Quaternary and late Tertiary overlap assemblage","Sea of Japan and adjacent areas","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[718291200.00,119428.219,724,509,58,"TU","Taukha terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","southeastern part of Russian Southeast","Paleozoic and Mesozoic","Devonian to Cretaceous","Devonian to Cretaceous","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[5718866432.0,319074.562,725,750,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[3196013312.0,286689.938,726,639,129,"WK","West Kamchatka terrane","accretionary wedge and subduction zone terrane-A turbidites","western Kamchatka Peninsula, Koryak Highlands, and Russian Northeast","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[1746216576.0,231954.562,727,502,58,"TU","Taukha terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","southeastern part of Russian Southeast","Paleozoic and Mesozoic","Devonian to Cretaceous","Devonian to Cretaceous","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[383974496.00,80576.555,728,517,58,"TU","Taukha terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","southeastern part of Russian Southeast","Paleozoic and Mesozoic","Devonian to Cretaceous","Devonian to Cretaceous","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[1482030336.0,224102.266,729,484,58,"SMA","Samarka terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","eastern part of Russian Southeast","Paleozoic and Mesozoic","Devonian to Jurassic","Devonian to Jurassic","Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic"]
[5175580160.0,408285.250,730,649,3,"OK","Olyutorka-Kamchatka terrane","island arc terrane","Koryak Highlands and Kamchatka Peninsula","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and early Tertiary","Cretaceous, Early Tertiary"]
[6938923008.0,586879.250,731,656,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[2508032768.0,312189.500,732,752,3,"WR","Wrangellia superterrane","island arc terrane","southern Alaska, southeastern Alaska, and western Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Cretaceous","Late Proterozoic to Cretaceous","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[1610663552.0,169089.734,733,754,131,"sf","Sanak-Baranof plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","coastal southern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[238603370496,2202278.250,734,681,7,"al","Aleutian volcanic arc","Quaternary and late Tertiary overlap assemblage","Alaska Peninsula, Aleutian Islands, and Komandorsky Islands","Cenozoic","Tertiary to Recent","early Tertiary to Recent","Tertiary, Quaternary"]
[11736596480,402728.875,735,667,3,"KRO","Kronotskiy terrane","island arc terrane","southeastern Kamchatka Peninsula","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and early Tertiary","Cretaceous, Early Tertiary"]
[1869448448.0,232206.984,736,660,58,"VT","Vetlovskiy terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","eastern Kamchatka Peninsula","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and early Tertiary","Cretaceous, Early Tertiary"]
[1406829696.0,158553.234,737,588,7,"sp","Sakhalin-Primorye volcanic belt","Quaternary and late Tertiary overlap assemblage","Sea of Japan and adjacent areas","Cenozoic","Tertiary and Quaternary","late Tertiary and Quaternary","Late Tertiary, Quaternary"]
[615225408.00,112531.070,738,659,3,"OK","Olyutorka-Kamchatka terrane","island arc terrane","Koryak Highlands and Kamchatka Peninsula","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and early Tertiary","Cretaceous, Early Tertiary"]
[1077350912.0,177812.922,739,663,7,"kc","Central Kamchatka volcanic belt","Quaternary and late Tertiary overlap assemblage","central Kamchatka Peninsula","Cenozoic","Tertiary and Quaternary","Eocene to Quaternary","Tertiary, Quaternary"]
[1626736256.0,175800.578,740,664,74,"GZ","Ganal'skiy terrane","metamorphosed continental margin terrane","southern part of Kamchatka Peninsula","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[697613760.00,125001.875,741,672,3,"IK","Iruneiskiy terrane","island arc terrane","Kamchatka Peninsula","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[967805248.00,197869.562,742,678,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[2322087424.0,199372.141,743,616,58,"ANV","Aniva terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","Sakhalin Island, Russian Southeast","Mesozoic","Triassic to Cretaceous","Triassic to Cretaceous","Triassic, Jurassic, Cretaceous"]
[1484237952.0,196601.484,744,760,3,"WR","Wrangellia superterrane","island arc terrane","southern Alaska, southeastern Alaska, and western Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Cretaceous","Late Proterozoic to Cretaceous","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[1817799680.0,255263.219,745,684,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[4563132416.0,368856.094,746,691,58,"VT","Vetlovskiy terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","eastern Kamchatka Peninsula","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and early Tertiary","Cretaceous, Early Tertiary"]
[4806694400.0,288664.938,747,694,3,"KRO","Kronotskiy terrane","island arc terrane","southeastern Kamchatka Peninsula","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and early Tertiary","Cretaceous, Early Tertiary"]
[935161792.00,120457.219,748,763,3,"WR","Wrangellia superterrane","island arc terrane","southern Alaska, southeastern Alaska, and western Canadian Cordillera","Late Proterozoic to Mesozoic","Late Proterozoic to Cretaceous","Late Proterozoic to Cretaceous","Late Proterozoic, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous"]
[3780546304.0,267808.250,749,765,131,"sf","Sanak-Baranof plutonic belt","early Tertiary and Late Cretaceous overlap assemblage","coastal southern Alaska","Mesozoic and Cenozoic","Cretaceous and Tertiary","Late Cretaceous and early Tertiary","Late Cretaceous, Early Tertiary"]
[3660932864.0,265757.750,750,630,155,"WSA","West Sakhalin terrane","turbidite basin terrane","Sakhalin Island, Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[2195452672.0,203103.797,751,766,58,"CG","Chugach terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","southern and southeastern Alaska","Mesozoic","Triassic to Cretaceous","Triassic to Cretaceous","Triassic, Jurassic, Cretaceous"]
[498514272.00,109108.703,752,642,155,"WSA","West Sakhalin terrane","turbidite basin terrane","Sakhalin Island, Russian Southeast","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[2535294208.0,221098.406,753,787,7,"ejck","East-Japan_Chisima-Kuril volcanic-plutonic belt","Quaternary and late Tertiary overlap assemblage","Hokkaido Island, Japan: Chishima Islands, Kuril Islands","Cenozoic","Tertiary to Recent","Neogene to Recent","Late Tertiary, Quaternary"]
[6476456960.0,337436.844,754,645,58,"ANV","Aniva terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","Sakhalin Island, Russian Southeast","Mesozoic","Triassic to Cretaceous","Triassic to Cretaceous","Triassic, Jurassic, Cretaceous"]
[24323964928,1291006.375,755,788,13,"ih","Ishikari-Tenpoku-Hidaka sedimentary-volcanic basin","Cenozoic (Quaternary and Tertiary) overlap assemblage","Hokkaido Island, Japan","Mesozoic and Cenozoic","Cretaceous to Recent","Cretaceous and late Paleogene to Recent","Cretaceous, Tertiary, Quaternary"]
[7487122944.0,552723.375,756,699,7,"kc","Central Kamchatka volcanic belt","Quaternary and late Tertiary overlap assemblage","central Kamchatka Peninsula","Cenozoic","Tertiary and Quaternary","Eocene to Quaternary","Tertiary, Quaternary"]
[157788061696,3027759.750,757,800,7,"ejck","East-Japan_Chisima-Kuril volcanic-plutonic belt","Quaternary and late Tertiary overlap assemblage","Hokkaido Island, Japan: Chishima Islands, Kuril Islands","Cenozoic","Tertiary to Recent","Neogene to Recent","Late Tertiary, Quaternary"]
[3095797248.0,323434.188,758,648,155,"SY","Sorachi-Yezo terrane","turbidite basin terrane","Hokkaido Island, Japan","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[1499476864.0,168765.766,759,709,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[652033856.00,124528.070,760,790,58,"HI","Hikada terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","Hokkaido Island, Japan","Paleozoic and Mesozoic","Permian to Cretaceous","Permian to Cretaceous","Permian, Triassic, Jurassic, Cretaceous"]
[173537664.00,81963.000,761,658,58,"KK","Kamuikotan terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","Hokkaido Island, Japan","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[3463446784.0,245492.906,762,772,58,"CG","Chugach terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","southern and southeastern Alaska","Mesozoic","Triassic to Cretaceous","Triassic to Cretaceous","Triassic, Jurassic, Cretaceous"]
[8202021376.0,884585.562,763,791,7,"ejck","East-Japan_Chisima-Kuril volcanic-plutonic belt","Quaternary and late Tertiary overlap assemblage","Hokkaido Island, Japan: Chishima Islands, Kuril Islands","Cenozoic","Tertiary to Recent","Neogene to Recent","Late Tertiary, Quaternary"]
[15755177984,748174.375,764,789,13,"os","Oshima sedimentary-volcanic basin","Cenozoic (Quaternary and Tertiary) overlap assemblage","Hokkaido Island, Japan","Cenozoic","Tertiary and Quaternary","late Paleogene to Quaternary","Middle Tertiary, Late Tertiary, Quaternary"]
[5857735168.0,996381.625,765,727,155,"SY","Sorachi-Yezo terrane","turbidite basin terrane","Hokkaido Island, Japan","Mesozoic","Jurassic and Cretaceous","Jurassic and Cretaceous","Jurassic, Cretaceous"]
[410656256.00,92060.609,766,795,58,"HI","Hikada terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","Hokkaido Island, Japan","Paleozoic and Mesozoic","Permian to Cretaceous","Permian to Cretaceous","Permian, Triassic, Jurassic, Cretaceous"]
[1551279872.0,159678.312,767,793,7,"ejck","East-Japan_Chisima-Kuril volcanic-plutonic belt","Quaternary and late Tertiary overlap assemblage","Hokkaido Island, Japan: Chishima Islands, Kuril Islands","Cenozoic","Tertiary to Recent","Neogene to Recent","Late Tertiary, Quaternary"]
[5545396224.0,569476.625,768,797,58,"HI","Hikada terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","Hokkaido Island, Japan","Paleozoic and Mesozoic","Permian to Cretaceous","Permian to Cretaceous","Permian, Triassic, Jurassic, Cretaceous"]
[928521984.00,153979.750,769,685,58,"KK","Kamuikotan terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","Hokkaido Island, Japan","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[3813877760.0,343040.469,770,687,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[123133009920,1464995.625,771,777,7,"al","Aleutian volcanic arc","Quaternary and late Tertiary overlap assemblage","Alaska Peninsula, Aleutian Islands, and Komandorsky Islands","Cenozoic","Tertiary to Recent","early Tertiary to Recent","Tertiary, Quaternary"]
[752434368.00,111037.656,772,792,7,"ejck","East-Japan_Chisima-Kuril volcanic-plutonic belt","Quaternary and late Tertiary overlap assemblage","Hokkaido Island, Japan: Chishima Islands, Kuril Islands","Cenozoic","Tertiary to Recent","Neogene to Recent","Late Tertiary, Quaternary"]
[735514752.00,107165.352,773,682,58,"OS","Oshima terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","Hokkaido Island, Japan","Paleozoic and Mesozoic","Pennsylvanian to Jurassic","Pennsylvanian to Jurassic","Pennsylvanian, Permian, Triassic, Jurassic"]
[1164864000.0,196795.375,774,796,7,"ejck","East-Japan_Chisima-Kuril volcanic-plutonic belt","Quaternary and late Tertiary overlap assemblage","Hokkaido Island, Japan: Chishima Islands, Kuril Islands","Cenozoic","Tertiary to Recent","Neogene to Recent","Late Tertiary, Quaternary"]
[232341008.00,68360.805,775,799,7,"ejck","East-Japan_Chisima-Kuril volcanic-plutonic belt","Quaternary and late Tertiary overlap assemblage","Hokkaido Island, Japan: Chishima Islands, Kuril Islands","Cenozoic","Tertiary to Recent","Neogene to Recent","Late Tertiary, Quaternary"]
[19385763840,1160452.000,776,734,13,"Czs",null,"Cenozoic (Quaternary and Tertiary) overlap assemblage",null,"Cenozoic","Tertiary and Quaternary","Tertiary and Quaternary","Tertiary, Quaternary"]
[1528990080.0,297199.250,777,798,7,"ejck","East-Japan_Chisima-Kuril volcanic-plutonic belt","Quaternary and late Tertiary overlap assemblage","Hokkaido Island, Japan: Chishima Islands, Kuril Islands","Cenozoic","Tertiary to Recent","Neogene to Recent","Late Tertiary, Quaternary"]
[1054221824.0,153734.438,778,801,58,"HI","Hikada terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","Hokkaido Island, Japan","Paleozoic and Mesozoic","Permian to Cretaceous","Permian to Cretaceous","Permian, Triassic, Jurassic, Cretaceous"]
[1683581184.0,231299.438,779,705,58,"TO","Tokoro terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","Hokkaido Island, Japan","Mesozoic and Cenozoic","Jurassic to Tertiary","Jurassic to early Tertiary","Jurassic, Cretaceous, Early Tertiary"]
[1186111360.0,274711.281,780,702,58,"KK","Kamuikotan terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","Hokkaido Island, Japan","Mesozoic","Cretaceous","Cretaceous","Cretaceous"]
[3383878912.0,478864.969,781,736,58,"HI","Hikada terrane","accretionary wedge and subduction zone terrane-B oceanic rocks","Hokkaido Island, Japan","Paleozoic and Mesozoic","Permian to Cretaceous","Permian to Cretaceous","Permian, Triassic, Jurassic, Cretaceous"]
[14712104960,659791.500,782,738,3,"NE","Nemuro terrane","island arc terrane","Hokkaido Island, Japan, and Lesser Kuril Islands, Russian Southeast","Mesozoic and Cenozoic","Cretaceous and Tertiary","Cretaceous and early Tertiary","Cretaceous, Early Tertiary"]
[389026976.00,84376.836,783,802,7,"ejck","East-Japan_Chisima-Kuril volcanic-plutonic belt","Quaternary and late Tertiary overlap assemblage","Hokkaido Island, Japan: Chishima Islands, Kuril Islands","Cenozoic","Tertiary to Recent","Neogene to Recent","Late Tertiary, Quaternary"]