{"text_format":"dbase-jsonl-2026-09-30","columns":[{"name":"Shape_area","type":"number","width":19,"decimals":11},{"name":"TRACT_ID","type":"character","width":10},{"name":"Coded_ID","type":"character","width":254},{"name":"Tract_name","type":"character","width":254},{"name":"Unregcode","type":"character","width":254},{"name":"Country","type":"character","width":254},{"name":"Commodity","type":"character","width":254},{"name":"Dep_type","type":"character","width":254},{"name":"GT_model","type":"character","width":254},{"name":"Geology","type":"character","width":254},{"name":"Age","type":"character","width":254},{"name":"Asmt_date","type":"float","width":19,"decimals":11},{"name":"Asmt_depth","type":"float","width":19,"decimals":11},{"name":"Est_levels","type":"character","width":254},{"name":"N90","type":"float","width":19,"decimals":11},{"name":"N50","type":"float","width":19,"decimals":11},{"name":"N10","type":"float","width":19,"decimals":11},{"name":"N_expected","type":"float","width":19,"decimals":11},{"name":"s","type":"character","width":254},{"name":"Cv_percent","type":"float","width":19,"decimals":11},{"name":"N_known","type":"float","width":19,"decimals":11},{"name":"N_total","type":"float","width":19,"decimals":11},{"name":"Area_km2","type":"float","width":19,"decimals":11},{"name":"DepDensity","type":"character","width":254},{"name":"DepDen10E5","type":"character","width":254},{"name":"Estimators","type":"character","width":254},{"name":"Notes","type":"character","width":254}],"n_rows":29,"rows_kept":29,"cut":false,"deleted_skipped":0,"read_ended":"whole","bounds":"16MiB/16384/4096/first_that_fit","version":"dbase_level_three","encoding_class":"enc_single_byte","reader":"statdb_count/9"}
[3.01540631486e+010,"SA09PC","005pCu1009","Peru Eocene–Oligocene Antapaccay","005","Peru","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Eocene to Oligocene mostly calc-alkaline plutons, including epizonal plutons intruding abundant volcanic-arc lava flows and breccias; equivalent to rocks in tracts SA10a,bPC and SA12PC.","Eocene-Oligocene",2.00500000000e+003,1.00000000000e+000,"90-50-10",3.00000000000e+000,5.00000000000e+000,9.00000000000e+000,5.40000000000e+000,"2.4",4.40000000000e+001,6.00000000000e+000,1.10000000000e+001,3.01540000000e+004,"0.00036","36","Carlos Mario Celada, Vladimir I. Berger, Rodrigo Carrasco, Charles G. Cunningham, Alejandro Diaz, Mariano Gajardo M., Carlos Portigliati, Alvaro Puig Godoy, Donald A. Singer, Waldo Vivallo S., and Eduardo O. Zappettini.",null]
[6.90884904967e+010,"SA08PC","005pCu1008","Chile-Peru Paleocene–Eocene Toquepala","005","Peru-Chile","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Paleocene and Eocene mostly calc-alkaline plutons.  Includes the Toquepala volcanics and coeval porphyry plutons (Peru), and rhyolite domes, dacite pyroclastics, and associated calderas (Chile).","Paleocene-Eocene",2.00500000000e+003,1.00000000000e+000,"90-50-10",6.00000000000e+000,1.10000000000e+001,2.20000000000e+001,1.20000000000e+001,"6.0",4.90000000000e+001,1.20000000000e+001,2.40000000000e+001,6.90870000000e+004,"0.00035","35","Carlos Mario Celada, Vladimir I. Berger, Rodrigo Carrasco, Charles G. Cunningham, Alejandro Diaz, Mariano Gajardo M., Carlos Portigliati, Alvaro Puig Godoy, Donald A. Singer, Waldo Vivallo S., and Eduardo O. Zappettini.",null]
[1.07296361862e+011,"SA07PC","005pCu1007","Peru-Ecuador Cretaceous Almacen","005","Peru-Ecuador","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Cretaceous plutons, mostly calc-alkaline diorites and tonalites, principally of the Coastal batholith and smaller batholiths.","Cretaceous",2.00500000000e+003,1.00000000000e+000,"90-50-10",1.00000000000e+000,3.00000000000e+000,8.00000000000e+000,3.80000000000e+000,"2.6",6.90000000000e+001,2.00000000000e+000,5.80000000000e+000,1.07297000000e+005,"0.000054","5","Carlos Mario Celada, Vladimir I. Berger, Charles G. Cunningham, Alejandro Diaz, Mariano Gajardo M., Carlos Portigliati, Alvaro Puig Godoy, Donald A. Singer, David M. Sutphin, Waldo Vivallo S., and Eduardo O. Zappettini",null]
[5.32350375160e+010,"SA06PC","005pCu1006","Peru-Ecuador middle–late Miocene La Granja","005","Peru-Ecuador","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Assorted middle to late Miocene mainly calc-alkaline plutons.","middle-late Miocene",2.00500000000e+003,1.00000000000e+000,"90-50-10",8.00000000000e+000,1.30000000000e+001,2.50000000000e+001,1.50000000000e+001,"6.5",4.50000000000e+001,1.20000000000e+001,2.70000000000e+001,5.31860000000e+004,"0.00051","51","Carlos Mario Celada, Vladimir I. Berger, Charles G. Cunningham, Alejandro Diaz, Mariano Gajardo M., Carlos Portigliati, Alvaro Puig Godoy, Donald A. Singer, David M. Sutphin, Waldo Vivallo S., and Eduardo O. Zappettini.",null]
[5.87867780641e+010,"SA05PC","005pCu1005","Colombia-Ecuador Miocene Chaucha","005","Columbia-Ecuador","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Miocene principally calc-alkaline plutons including granites, granodiorites, tonalites, and dacite porphyries.  Includes most of the Central Cordillera of Colombia.","Miocene",2.00500000000e+003,1.00000000000e+000,"90-50-10",6.00000000000e+000,1.10000000000e+001,1.90000000000e+001,1.20000000000e+001,"4.9",4.20000000000e+001,4.00000000000e+000,1.60000000000e+001,5.87970000000e+004,"0.00027","27","Carlos Mario Celada, Vladimir I. Berger, Joseph A Briskey, Charles G. Cunningham, Mariano Gajardo M., Donald A. Singer, David M. Sutphin, Waldo Vivallo S., and Eduardo O. Zappettini.",null]
[1.09677540266e+010,"SA04PC","005pCu1004","Colombia Cretaceous Infierno Chilí","005","Columbia","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Cretaceous mostly calc-alkaline plutons mainly of granodioritic and tonalitic composition. Large batholiths to the north were excluded because they are too deeply eroded.","Cretaceous",2.00500000000e+003,1.00000000000e+000,"90-50-10",1.00000000000e+000,2.00000000000e+000,4.00000000000e+000,2.20000000000e+000,"1.2",5.40000000000e+001,0.00000000000e+000,2.20000000000e+000,1.09680000000e+004,"0.00020","20","Carlos Mario Celada, Vladimir I. Berger, Joseph A Briskey, Charles G. Cunningham, Mariano Gajardo M., Carlos Portigliati, Alvaro Puig Godoy, Donald A. Singer, David M. Sutphin, Waldo Vivallo S., and Eduardo O. Zappettini.",null]
[6.77614348171e+010,"SA03PC","005pCu1003","Colombia-Ecuador-Peru Jurassic San Carlos","005","Columbia-Ecuador-Peru","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Jurassic mainly calc-alkaline granodioritic, dioritic, and tonalitic plutons, including the Mocoa batholith (Colombia).  Includes intruded Jurassic basaltic and andesitic lava flows (Ecuador and Peru).","Jurassic",2.00500000000e+003,1.00000000000e+000,"90-50-10",6.00000000000e+000,1.10000000000e+001,2.00000000000e+001,1.20000000000e+001,"5.3",4.50000000000e+001,5.00000000000e+000,1.70000000000e+001,6.77090000000e+004,"0.00025","25","Carlos Mario Celada, Vladimir I. Berger, Joseph A Briskey, Charles G. Cunningham, Mariano Gajardo M., Donald A. Singer, David M. Sutphin, Waldo Vivallo S., and Eduardo O. Zappettini.",null]
[2.61763954444e+010,"SA02PC","005pCu1002","Colombia Jurassic California","005","Columbia-Venezuela","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Late Jurassic rhyolitic to intermediate composition volcanic rocks, principally trachytes, rhyolites, and andesites, and their subordinate plutonic equivalents.","Jurassic",2.00500000000e+003,1.00000000000e+000,"90-50-10",1.00000000000e+000,3.00000000000e+000,5.00000000000e+000,2.90000000000e+000,"1.5",5.10000000000e+001,0.00000000000e+000,2.90000000000e+000,2.66310000000e+004,"0.00011","11","Carlos Mario Celada, Vladimir I. Berger, Joseph A Briskey, Charles G. Cunningham, Donald A. Singer, David M. Sutphin, Waldo Vivallo S., and Eduardo O. Zappettini.",null]
[4.54545464104e+008,"SA02PC","005pCu1002","Colombia Jurassic California","005","Columbia-Venezuela","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Late Jurassic rhyolitic to intermediate composition volcanic rocks, principally trachytes, rhyolites, and andesites, and their subordinate plutonic equivalents.","Jurassic",2.00500000000e+003,1.00000000000e+000,"90-50-10",1.00000000000e+000,3.00000000000e+000,5.00000000000e+000,2.90000000000e+000,"1.5",5.10000000000e+001,0.00000000000e+000,2.90000000000e+000,2.66310000000e+004,"0.00011","11","Carlos Mario Celada, Vladimir I. Berger, Joseph A Briskey, Charles G. Cunningham, Donald A. Singer, David M. Sutphin, Waldo Vivallo S., and Eduardo O. Zappettini.",null]
[4.56423327410e+010,"SA19PC","005pCu1019","Argentina, Late Triassic to Middle Jurassic, Bajo de la Leona","005","Argentina","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Late Triassic to Middle Jurassic calc-alkaline plutons, including the Subcordilleran batholith and the Central Patagonian Batholith, which consists mostly of granodiorite, granite, and leucocratic granite.","Late Triassic-Middle Jurassic",2.00600000000e+003,1.00000000000e+000,"90-50-10",0.00000000000e+000,1.00000000000e+000,4.00000000000e+000,1.60000000000e+000,"1.5",9.70000000000e+001,0.00000000000e+000,1.60000000000e+000,4.56420000000e+004,"0.000035","4","Eduardo O. Zappettini, Charles G. Cunningham, Carlos Mario Celada, and Donald A. Singer",null]
[1.77653487805e+010,"SA18PC","005pCu1018","Chile Permian El Loa","005","Chile","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Permian calc-alkaline plutons.  Tract is a northern continuation of tract SA16a,bPC and its location coincides largely with that of giant tract SA10a,bPC.","Permian",2.00500000000e+003,1.00000000000e+000,"90-50-10",1.00000000000e+000,2.00000000000e+000,4.00000000000e+000,2.20000000000e+000,"1.2",5.40000000000e+001,0.00000000000e+000,2.20000000000e+000,1.77650000000e+004,"0.00012","12","Carlos Mario Celada, Vladimir I. Berger, Rodrigo Carrasco, Alejandro Diaz, Mariano Gajardo M., Carlos Portigliati, Donald A. Singer, Waldo Vivallo S., and Eduardo O. Zappettini.",null]
[7.75090189363e+010,"SA17PC","005pCu1017","Chile Cretaceous Antucoya","005","Chile","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Cretaceous calc-alkalic plutons, including batholiths.","Cretaceous",2.00500000000e+003,1.00000000000e+000,"90-50-10",3.00000000000e+000,6.00000000000e+000,1.20000000000e+001,6.70000000000e+000,"3.4",5.10000000000e+001,0.00000000000e+000,6.70000000000e+000,7.75110000000e+004,"0.000086","9","Carlos Mario Celada, Vladimir I. Berger, Rodrigo Carrasco, Alejandro Diaz, Mariano Gajardo M., Carlos Portigliati, Donald A. Singer, Waldo Vivallo S., and Eduardo O. Zappettini.",null]
[1.14384660464e+009,"SA16abPC","005pCu1016","Argentina Permian San Jorge","005","Argentina-Chile","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Distribution of Permian calc-alkaline generally dioritic to dacitic plutons defines two geographically separate sub-tracts, SA16aPC and SA16bPC, which are southern continuations of Permian tract SA18PC.","Permian",2.00500000000e+003,1.00000000000e+000,"90-50-10",2.00000000000e+000,3.00000000000e+000,6.00000000000e+000,3.50000000000e+000,"1.6",4.70000000000e+001,2.00000000000e+000,5.50000000000e+000,2.90800000000e+004,"0.00019","19","Carlos Mario Celada, Vladimir I. Berger, Rodrigo Carrasco, Alejandro Diaz, Mariano Gajardo M., Carlos Portigliati, Donald A. Singer, Waldo Vivallo S., and Eduardo O. Zappettini.",null]
[2.79413356333e+010,"SA16abPC","005pCu1016","Argentina Permian San Jorge","005","Argentina-Chile","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Distribution of Permian calc-alkaline generally dioritic to dacitic plutons defines two geographically separate sub-tracts, SA16aPC and SA16bPC, which are southern continuations of Permian tract SA18PC.","Permian",2.00500000000e+003,1.00000000000e+000,"90-50-10",2.00000000000e+000,3.00000000000e+000,6.00000000000e+000,3.50000000000e+000,"1.6",4.70000000000e+001,2.00000000000e+000,5.50000000000e+000,2.90800000000e+004,"0.00019","19","Carlos Mario Celada, Vladimir I. Berger, Rodrigo Carrasco, Alejandro Diaz, Mariano Gajardo M., Carlos Portigliati, Donald A. Singer, Waldo Vivallo S., and Eduardo O. Zappettini.",null]
[8.32009964741e+010,"SA15PC","005pCu1015","Argentina-Chile Late Cretaceous-middle Eocene Campana Mahuida","005","Argentina-Chile","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Heterogeneous assemblage of Late Cretaceous, Paleocene, and middle Eocene mainly calc-alkalic granite, granodiorite, andesite, diorite, and dacite plutons too small to show at million scale.","Late Cretaceous-middle Eocene",2.00500000000e+003,1.00000000000e+000,"90-50-10",1.00000000000e+000,2.00000000000e+000,1.10000000000e+001,4.30000000000e+000,"3.9",8.90000000000e+001,1.00000000000e+000,5.30000000000e+000,8.32040000000e+004,"0.000064","6","Carlos Mario Celada, Vladimir I. Berger, Rodrigo Carrasco, Alejandro Diaz, Mariano Gajardo M., Carlos Portigliati, Donald A. Singer, Waldo Vivallo S., Eduardo O. Zappettini, and Joseph A Briskey.",null]
[5.76971517111e+009,"SA14dPC","005pCu1014d","Argentina Miocene–Pliocene Nevados de Famatina","005","Argentina","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Mainly late Miocene to early Pliocene calc-alkalic plutons and consanguineous coeval to slightly older lavas, breccias, pyroclastic rocks, and volcanic domes.","late Miocene-early Pliocene",2.00500000000e+003,1.00000000000e+000,"90-50-10",1.00000000000e+000,3.00000000000e+000,7.00000000000e+000,3.50000000000e+000,"2.3",6.40000000000e+001,1.00000000000e+000,4.50000000000e+000,5.77000000000e+003,"0.00078","78","Charles G. Cunningham, Klaus J. Schulz, Joseph A Briskey, and Eduardo O. Zappettini.",null]
[2.40480239538e+010,"SA14cPC","005pCu1014c","Argentina Miocene–Pliocene Bajo de la Alumbrera","005","Argentina","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Mainly late Miocene to early Pliocene calc-alkalic plutons and consanguineous coeval to slightly older lavas, breccias, pyroclastic rocks, and volcanic domes.","late Miocene-early Pliocene",2.00500000000e+003,1.00000000000e+000,"90-50-10",3.00000000000e+000,5.00000000000e+000,8.00000000000e+000,5.10000000000e+000,"2.0",3.90000000000e+001,3.00000000000e+000,8.10000000000e+000,2.40480000000e+004,"0.00034","34","Carlos Mario Celada, Vladimir I. Berger, Rodrigo Carrasco, Alejandro Diaz, Mariano Gajardo M., Carlos Portigliati, Alvaro Puig Godoy, Donald A. Singer, Waldo Vivallo S., and Eduardo O. Zappettini.",null]
[9.28389661593e+009,"SA14bPC","005pCu1014b","Chile Miocene–Pliocene El Teniente","005","Chile","Cu","porphyry copper","Giant porphyry copper model (Singer, Briskey, Cunningham 2008)","Mainly late Miocene to early Pliocene calc-alkalic plutons and consanguineous coeval to slightly older lavas, breccias, pyroclastic rocks, and volcanic domes.","late Miocene-early Pliocene",2.00500000000e+003,1.00000000000e+000,"90-50-10",1.00000000000e+000,2.00000000000e+000,3.00000000000e+000,1.90000000000e+000,"0.84",4.30000000000e+001,2.00000000000e+000,3.90000000000e+000,9.28400000000e+003,"0.00042","42","Alvaro Puig Godoy, Waldo Vivallo S., Charles G. Cunningham, Joseph A Briskey, Klaus J. Schulz, Alejandro Diaz, and Juan Pablo Lacassie.",null]
[2.17211285785e+010,"SA14aPC","005pCu1014a","Argentina Miocene Paramillos","005","Argentina","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Mainly late Miocene to early Pliocene calc-alkalic plutons intruding folded and intensely thrust faulted Paleozoic country rocks.  Mostly too small to differentiate at million scale.","late Miocene-early Pliocene",2.00500000000e+003,1.00000000000e+000,"90-50-10",2.00000000000e+000,4.00000000000e+000,1.30000000000e+001,6.00000000000e+000,"4.2",7.00000000000e+001,2.00000000000e+000,8.00000000000e+000,2.17210000000e+004,"0.00037","37","Charles G. Cunningham, Klaus J. Schulz, Joseph A Briskey, and Eduardo O. Zappettini",null]
[4.17997642478e+010,"SA13bPC","005pCu1013b","Argentina-Chile Miocene–Pliocene Los Pelambres","005","Argentina-Chile","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Miocene to Pliocene principally calc-alkaline plutons.  Separated from SA13cPC where deeper erosion of younger cover rocks aided exploration thereby reducing the probability of undiscovered deposits.","Miocene-Pliocene",2.00500000000e+003,1.00000000000e+000,"90-50-10",3.00000000000e+000,6.00000000000e+000,1.10000000000e+001,6.40000000000e+000,"3.0",4.70000000000e+001,2.00000000000e+000,8.40000000000e+000,4.17990000000e+004,"0.00020","20","Carlos Mario Celada, Vladimir I. Berger, Rodrigo Carrasco, Alejandro Diaz, Mariano Gajardo M., Carlos Portigliati, Donald A. Singer, Waldo Vivallo S., and Eduardo O. Zappettini.",null]
[7.05873512701e+010,"SA13aPC","005pCu1013a","Argentina-Chile Miocene–Pliocene Cerro Casale","005","Argentina-Chile","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Miocene to Pliocene plutons; including continental volcanic rocks containing lava flows, volcanic breccias, and ash-flow tuffs in three bands trending northwest across this northeast-trending tract.","Miocene-Pliocene",2.00600000000e+003,1.00000000000e+000,"90-50-10",4.00000000000e+000,8.00000000000e+000,2.40000000000e+001,1.10000000000e+001,"7.5",6.60000000000e+001,1.00000000000e+000,1.20000000000e+001,7.05870000000e+004,"0.00017","17","Joseph A Briskey, Charles G. Cunningham, Klaus J. Schulz, and Eduardo O. Zappettini.",null]
[5.76843944540e+009,"SA13cPC","005pCu1013c","Argentina-Chile Miocene–Pliocene","005","Argentina-Chile","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Miocene to Pliocene principally calc-alkaline plutons.  Separated from SA13bPC where more extensive cover by younger rocks hindered exploration thereby increasing the probability of undiscovered deposits.","Miocene-Pliocene",2.00600000000e+003,1.00000000000e+000,"90-50-10",1.00000000000e+000,2.00000000000e+000,4.00000000000e+000,2.20000000000e+000,"1.2",5.40000000000e+001,0.00000000000e+000,2.20000000000e+000,5.76700000000e+003,"0.00038","38","Joseph A Briskey, Charles G. Cunningham, Klaus J. Schulz, and Eduardo O. Zappettini.",null]
[2.42874936108e+009,"SA11PC","005pCu1011","Argentina Eocene–Oligocene Taca Taca Bajo","005","Argentina","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Assorted Eocene to Oligocene mostly calc-alkaline plutons.","Eocene-Oligocene",2.00500000000e+003,1.00000000000e+000,"90-50-10",0.00000000000e+000,1.00000000000e+000,3.00000000000e+000,1.30000000000e+000,"1.2",9.00000000000e+001,1.00000000000e+000,2.30000000000e+000,2.42900000000e+003,"0.00095","95","Carlos Mario Celada, Vladimir I. Berger, Rodrigo Carrasco, Charles G. Cunningham, Alejandro Diaz, Mariano Gajardo M., Carlos Portigliati, Alvaro Puig Godoy, Donald A. Singer, Waldo Vivallo S., and Eduardo O. Zappettini.",null]
[6.91341505921e+009,"SA12PC","005pCu1012","Chile-Argentina Eocene–Oligocene La Fortuna","005","Chile-Argentina","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Eocene to Oligocene principally calc-alkaline plutons, including epizonal plutons intruding volcanic-arc lava flows and breccias; equivalent to rocks in tracts SA09PC and SA10a,bPC.","Eocene-Oligocene",2.00500000000e+003,1.00000000000e+000,"90-50-10",2.00000000000e+000,4.00000000000e+000,8.00000000000e+000,4.50000000000e+000,"2.3",5.20000000000e+001,1.00000000000e+000,5.50000000000e+000,6.91300000000e+003,"0.00080","80","Carlos Mario Celada, Vladimir I. Berger, Rodrigo Carrasco, Charles G. Cunningham, Alejandro Diaz, Mariano Gajardo M., Carlos Portigliati, Donald A. Singer, Waldo Vivallo S., and Eduardo O. Zappettini.",null]
[2.08782559312e+010,"SA10abPC","005pCu1010","Chile Eocene–Oligocene Chuquicamata","005","Chile","Cu","porphyry copper","Giant porphyry copper model (Singer, Briskey, Cunningham 2008)","Eocene to Oligocene mainly calc-alkaline plutons, including epizonal plutons intruding volcanic-arc lava flows and breccias; equivalent to rocks in tracts SA09PC and SA12PC.","Eocene-Oligocene",2.00500000000e+003,1.00000000000e+000,"90-50-10",3.00000000000e+000,5.00000000000e+000,1.10000000000e+001,6.00000000000e+000,"3.1",5.20000000000e+001,1.00000000000e+001,1.60000000000e+001,2.56900000000e+004,"0.00062","62","Carlos Mario Celada, Vladimir I. Berger, Charles G. Cunningham, Alejandro Diaz, Mariano Gajardo M., Carlos Portigliati, Alvaro Puig Godoy, Donald A. Singer, Waldo Vivallo S., and Eduardo O. Zappettini.",null]
[4.81232578632e+009,"SA10abPC","005pCu1010","Chile Eocene–Oligocene Chuquicamata","005","Chile","Cu","porphyry copper","Giant porphyry copper model (Singer, Briskey, Cunningham 2008)","Eocene to Oligocene mainly calc-alkaline plutons, including epizonal plutons intruding volcanic-arc lava flows and breccias; equivalent to rocks in tracts SA09PC and SA12PC.","Eocene-Oligocene",2.00500000000e+003,1.00000000000e+000,"90-50-10",3.00000000000e+000,5.00000000000e+000,1.10000000000e+001,6.00000000000e+000,"3.1",5.20000000000e+001,1.00000000000e+001,1.60000000000e+001,2.56900000000e+004,"0.00062","62","Carlos Mario Celada, Vladimir I. Berger, Charles G. Cunningham, Alejandro Diaz, Mariano Gajardo M., Carlos Portigliati, Alvaro Puig Godoy, Donald A. Singer, Waldo Vivallo S., and Eduardo O. Zappettini.",null]
[5.16315773828e+010,"SA01PC","005pCu1001","Colombia Paleocene–Eocene Acandi","005","Colombia-Ecuador-Panama","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Paleocene–Eocene mostly calc-alkaline plutons including tonalities, diorites, and granodiorites of the Mande batholith (Colombia), Acandi batholith (Colombia-Panama), Santiago batholith (Peru), and some outliers.","Paleocene-Eocene",2.00500000000e+003,1.00000000000e+000,"90-50-10",3.00000000000e+000,8.00000000000e+000,1.90000000000e+001,9.60000000000e+000,"5.9",6.10000000000e+001,2.00000000000e+000,1.20000000000e+001,5.16130000000e+004,"0.00023","23","Carlos Mario Celada, Vladimir I. Berger, Joseph A Briskey, Charles G. Cunningham, Donald A. Singer, David M. Sutphin, Waldo Vivallo S., and Eduardo O. Zappettini.",null]
[6.57010326538e+010,"SA13dPC","005pCu1013d","Chile-Argentina Miocene coastal","005","Chile-Argentina","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Miocene mainly calc-alkalic granodiorite, diorite, and tonalite plutons, including batholiths.  Plutons and batholiths apparently are consanguineous with the plutons in tracts SA13aPC, SA13bPC, and SA13cPC.","Miocene",2.00600000000e+003,1.00000000000e+000,"90-50-10",0.00000000000e+000,1.00000000000e+000,3.00000000000e+000,1.30000000000e+000,"1.2",9.00000000000e+001,0.00000000000e+000,1.30000000000e+000,6.32330000000e+004,"0.000021","2","Waldo Vivallo S., Eduardo O. Zappettini, Charles G. Cunningham",null]
[2.22953660679e+011,"SA20PC","005pCu1020","Chile-Argentina Cretaceous Turbio","005","Chile-Argentina","Cu","porphyry copper","General porphyry copper model (Singer and others, 2005)","Cretaceous calc-alkaline batholiths and plutons composed mostly of biotite and hornblende-bearing granite, granodiorite, and tonalite.","Cretaceous",2.00700000000e+003,1.00000000000e+000,"90-50-10",0.00000000000e+000,2.00000000000e+000,5.00000000000e+000,2.30000000000e+000,"1.8",8.00000000000e+001,0.00000000000e+000,2.30000000000e+000,2.23011000000e+005,"0.000010","1","Carlos Mario Celada, Waldo Vivallo S., Donald A. Singer, Charles G. Cunningham, and Eduardo O. Zappettini.",null]