Identification_Information: Citation: Citation_Information: Originator: Wilson, Frederic H. Originator: Hults, Chad P. Originator: Schmoll, Henry R. Originator: Haeussler, Peter J. Originator: Schmidt, Jeanine M. Originator: Yehle, Lynn A. Originator: Labay, Keith A. Publication_Date: 2009 Title: Preliminary Geologic Map of the Cook Inlet region, Alaska - including parts of the Talkeetna Mountains, Tyonek, Anchorage, Lake Clark, Kenai, Seward, Iliamna, Seldovia, Mount Katmai, and Afognak 1:250,000-scale quadrangles Edition: version 1.0 Geospatial_Data_Presentation_Form: vector digital data Series_Information: Series_Name: U.S. Geological Survey Open-File Report Issue_Identification: OFR 2009-1108 Online_Linkage: http://pubs.usgs.gov/of/2009/1108 Description: Abstract: This data set creates an updated map of the Cook Inlet region, located at northern part of the Gulf of Alaska. Cook Inlet fills a largely Tertiary basin lying between two accreted belts of Mesozoic and younger rocks. Largely continental Tertiary sedimentary rocks filling the basin are important oil and gas resevoirs. Mesozoic and Cenozoic plutonic rocks of the Alaska-Aleutian Range batholith and the Early Jurassic Talkeetna magmatic arc bound the west and northern sides. The eastern and southern sides are bounded by late Cretaceous accretionary flysch and associated melange. This data set is a portion of a statewide geology database, which is being compiled by the U.S. Geological Survey's National Surveys and Analysis (S&A) project, whose goal is to compile geologic geochemical, geophysical, and other data. Purpose: This data set represents part of a systematic effort to release geologic map data for the United States in a uniform manner. Geologic data in this series has been compiled from a wide variety of sources, published and unpublished, ranging from state and regional geologic maps to field mapping. Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2009 Currentness_Reference: publication date Status: Progress: Complete Maintenance_and_Update_Frequency: As needed Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -155.0 East_Bounding_Coordinate: -148.0 North_Bounding_Coordinate: 62.75 South_Bounding_Coordinate: 58.5 Keywords: Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: geology Place: Place_Keyword_Thesaurus: Geographic names information system (GNIS) Place_Keyword: Alaska Place_Keyword: Gulf of Alaska Place_Keyword: Cook Inlet Place_Keyword: Susitna River valley Place_Keyword: Kenai Peninsula Place_Keyword: Alaska-Aleutian Range Place_Keyword: Talkeetna Mountains Access_Constraints: None Use_Constraints: None. Acknowledgment of the U.S. Geological Survey would be appreciated in products derived from these data. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey, Alaska Science Center Contact_Person: Frederic H. Wilson Contact_Position: Geologist Contact_Address: Address_Type: mailing address Address: 4210 University Drive City: Anchorage State_or_Province: Alaska Postal_Code: 99508 Country: USA Contact_Voice_Telephone: 907-786-7445 Contact_Electronic_Mail_Address: fwilson@usgs.gov Browse_Graphic: Browse_Graphic_File_Name: Browse_Graphic_File_Description: Browse_Graphic_File_Type: Data_Set_Credit: This data set was prepared by Frederic H. Wilson, Chad Hults, and Keith Labay. Native_Data_Set_Environment: Data set was created using ESRI ARC/Info version 7.2.1 on a Unix platform and ArcGIS version 9.3. Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: There were many types of source materials of varying scale, used to compile this data set. Sources include previously published maps, unpublished mapping, and air photo interpretation. The dates of the mapping range from present to 1960's. Vector features were digitized on screen or from a large digitizing tablet. The digital data has been checked, and the geologic map has been technically reviewed and edited. Logical_Consistency_Report: Each geology coverage is a network coverage containing attributed arcs and polygons. Each polygon has a coded attribute designating the mapped geologic unit. Faults, stratigraphic contacts, and other linear features are represented as arcs. When a fault is also a stratigraphic contact, only a single arc is present. Dangling arcs may be present (fault, dike, lineation, etc.) Completeness_Report: The complete data set consists of 33 different GIS coverages, 11 geology coverage, 8 fold coverages, 9 lineation coverages, and 5 dike coverages. There is also an associated relational database of geologic units. Each coverage has the extent of a 1:250,000-scale quadrangle. A graphic representation of the database and a report with complete geologic unit descriptions is provided in .pdf format. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: This data is presented for use at a nominal scale of 1:250,000. Lineage: Process_Step: Process_Description: Line work for the geology compilation was hand digitized from material of various media and scale. The arcs and polygons have attributes. The spatial databases are provided in UTM projection and geographic coordinates. The native ARC/Info coverages have been exported to an interchange file format, and also converted to shape files. Process_Date: 2009 Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey, Alaska Science Center Contact_Person: Frederic H. Wilson Contact_Position: Geologist Contact_Address: Address_Type: mailing address Address: 4210 University Drive City: Anchorage State_or_Province: Alaska Postal_Code: 99508 Country: USA Contact_Voice_Telephone: 907-786-7445 Contact_Electronic_Mail_Address: fwilson@usgs.gov Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Vector Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Grid_Coordinate_System: Grid_Coordinate_System_Name: Universal Transverse Mercator Universal_Transverse_Mercator: UTM_Zone_Number: 5 Transverse_Mercator: Scale_Factor_at_Central_Meridian: 0.9996 Longitude_of_Central_Meridian: -153.0 Latitude_of_Projection_Origin: 0.0 False_Easting: 500000 False_Northing: 0 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: coordinate pair Coordinate_Representation: Abscissa_Resolution: 0.001 Ordinate_Resolution: 0.001 Planar_Distance_Units: meters Planar: Grid_Coordinate_System: Grid_Coordinate_System_Name: Universal Transverse Mercator Universal_Transverse_Mercator: UTM_Zone_Number: 6 Transverse_Mercator: Scale_Factor_at_Central_Meridian: 0.9996 Longitude_of_Central_Meridian: -147.0 Latitude_of_Projection_Origin: 0.0 False_Easting: 500000 False_Northing: 0 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: coordinate pair Coordinate_Representation: Abscissa_Resolution: 0.001 Ordinate_Resolution: 0.001 Planar_Distance_Units: meters Geodetic_Model: Horizontal_Datum_Name: North American Datum of 1927 Ellipsoid_Name: Clarke 1866 Semi-major_Axis: 6378206.4 Denominator_of_Flattening_Ratio: 294.9787 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: polygons Entity_Type_Definition: Characteristics of the polygon features in the geology coverages are coded in the polygon attribute table. The table .pat includes the following items: CLASS, QCLASS, LITH2 (not used), SOURCE, NSACLASS, NSAMOD, LABEL, MIN_AGE, and MAX_age. Entity_Type_Definition_Source: this data set Attribute: Attribute_Label: NSACLASS Attribute_Definition: NSACLASS is a positive integer value (4 5 B) item in the polygon attribute table. Values range discontinuously from 98 to 9322. NSACLASS is a numeric code for the geologic unit. This data set represents a generalized map, thus it is possible that a geologic unit is made of multiple NSACLASS values. Each NSACLASS on the Cook Inlet map matches with geologic unit labels in LABEL and has a minimum (MIN_AGE) and maximum (MAX_AGE) range, given in million of years (my). The geologic units for NSACLASS values of polygons found only outside the Cook Inlet map area are from the state geologic map compilation, and only briefly described. Supplemental attribute tables included with this data set contain additional descriptive information of each geologic unit. A user may use items SOURCE and CLASS to retrieve information about the original units from which these generalized units were formed. NOTE: Because of limitations of common GIS fonts, the letters 'Tr', 'Mz', 'Pa', and 'Pz' are substituted for the standard symbols for 'Triassic', 'Mesozoic', 'Pennsylvannian', and 'Paleozoic'. Attribute_Definition_Source: this data set Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 98 Enumerated_Domain_Value_Definition: bu - bedrock, unknown Enumerated_Domain: Enumerated_Domain_Value: 99 Enumerated_Domain_Value_Definition: bu - bedrock, unknown Enumerated_Domain: Enumerated_Domain_Value: 100 Enumerated_Domain_Value_Definition: Qs - Surficial deposits, undivided (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: 101 Enumerated_Domain_Value_Definition: ice Enumerated_Domain: Enumerated_Domain_Value: 102 Enumerated_Domain_Value_Definition: water Enumerated_Domain: Enumerated_Domain_Value: 103 Enumerated_Domain_Value_Definition: Qtf - Modern tidal flat and estuarine deposits (Holocene) Enumerated_Domain: Enumerated_Domain_Value: 105 Enumerated_Domain_Value_Definition: Qat - Alluvium along major rivers and in terraces (Holocene) Enumerated_Domain: Enumerated_Domain_Value: 106 Enumerated_Domain_Value_Definition: Qaf - Alluvial fan deposits (Holocene) Enumerated_Domain: Enumerated_Domain_Value: 107 Enumerated_Domain_Value_Definition: Qlc - Landslide and colluvial deposits (Holocene and Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 108 Enumerated_Domain_Value_Definition: Qlc - Landslide and colluvial deposits (Holocene and Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 109 Enumerated_Domain_Value_Definition: Qgo - Glacial deposits, outwash in plains, valley trains, and fans (Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 110 Enumerated_Domain_Value_Definition: Qat - Alluvium along major rivers and in terraces (Holocene) Enumerated_Domain: Enumerated_Domain_Value: 111 Enumerated_Domain_Value_Definition: Qgc - Glacial deposits, glacioalluvium (Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 112 Enumerated_Domain_Value_Definition: Qsl - Lacustrine, swamp, and fine silt deposits (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: 113 Enumerated_Domain_Value_Definition: Qsl - Lacustrine, swamp, and fine silt deposits (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: 114 Enumerated_Domain_Value_Definition: Qat - Alluvium along major rivers and in terraces (Holocene) Enumerated_Domain: Enumerated_Domain_Value: 115 Enumerated_Domain_Value_Definition: Qb - Beach deposits (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: 116 Enumerated_Domain_Value_Definition: Qes - Estuarine deposits (Holocene) Enumerated_Domain: Enumerated_Domain_Value: 117 Enumerated_Domain_Value_Definition: Qes - Estuarine deposits (Holocene) Enumerated_Domain: Enumerated_Domain_Value: 119 Enumerated_Domain_Value_Definition: Qd - Eolian deposits (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: 120 Enumerated_Domain_Value_Definition: Qd - Eolian deposits (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: 122 Enumerated_Domain_Value_Definition: Qsl - Lacustrine, swamp, and fine silt deposits (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: 123 Enumerated_Domain_Value_Definition: Qgl - Glacial deposits; graciolacustrine deposits (Holocene and Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 124 Enumerated_Domain_Value_Definition: Qgl - Glacial deposits; glaciolacustrine deposits (Holocene and Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 125 Enumerated_Domain_Value_Definition: Qm - Glacial deposits, undivided (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: 126 Enumerated_Domain_Value_Definition: Qm - Glacial deposits, undivided (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: 127 Enumerated_Domain_Value_Definition: Qm - Glacial deposits, undivided (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: 128 Enumerated_Domain_Value_Definition: Qlc - Landslide and colluvial deposits (Holocene and Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 129 Enumerated_Domain_Value_Definition: ice contact deposits Enumerated_Domain: Enumerated_Domain_Value: 130 Enumerated_Domain_Value_Definition: Qhg - Glacial deposits; young moraine deposits (Holocene) Enumerated_Domain: Enumerated_Domain_Value: 131 Enumerated_Domain_Value_Definition: Qho - Glacial deposits; younger outwash deposits (Holocene) Enumerated_Domain: Enumerated_Domain_Value: 135 Enumerated_Domain_Value_Definition: Qg - Glacial deposits; major moraine and kame deposits (Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 136 Enumerated_Domain_Value_Definition: Qg - Glacial deposits; major moraine and kame deposits (Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 137 Enumerated_Domain_Value_Definition: Qg - Glacial deposits; major moraine and kame deposits (Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 138 Enumerated_Domain_Value_Definition: Qg - Glacial deposits; major moraine and kame deposits (Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 139 Enumerated_Domain_Value_Definition: Qg - Glacial deposits; major moraine and kame deposits (Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 140 Enumerated_Domain_Value_Definition: Qgo - Glacial deposits; outwash in plains, valley trains, and fans (Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 141 Enumerated_Domain_Value_Definition: Qg - Glacial deposits; major moraine and kame deposits (Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 145 Enumerated_Domain_Value_Definition: glacial deposits of the Brooks Lake glaciation, drumlin Enumerated_Domain: Enumerated_Domain_Value: 146 Enumerated_Domain_Value_Definition: Qg - Glacial deposits; major moraine and kame deposits (Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 147 Enumerated_Domain_Value_Definition: Qg - Glacial deposits; major moraine and kame deposits (Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 148 Enumerated_Domain_Value_Definition: Qs - Surficial deposits, undivided (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: 150 Enumerated_Domain_Value_Definition: Qge - Glacial deposits; glacioestuarine deposits (Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 151 Enumerated_Domain_Value_Definition: Qbc - Glacial deposits; Bootlegger Cove Formation (Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 170 Enumerated_Domain_Value_Definition: Qdl - Deltaic deposits (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: 190 Enumerated_Domain_Value_Definition: Qog - Older glacial deposits (Middle or Lower Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 191 Enumerated_Domain_Value_Definition: glacial deposits of the Mak Hill glaciation, drumlin Enumerated_Domain: Enumerated_Domain_Value: 194 Enumerated_Domain_Value_Definition: Qog - Older glacial deposits (Middle or Lower Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 195 Enumerated_Domain_Value_Definition: Qog - Older glacial deposits (Middle or Lower Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 200 Enumerated_Domain_Value_Definition: Qog - Older glacial deposits (Middle or Lower Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 201 Enumerated_Domain_Value_Definition: Qog - Older glacial deposits (Middle or Lower Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 210 Enumerated_Domain_Value_Definition: glacial deposits of unnamed older glaciation, outwash Enumerated_Domain: Enumerated_Domain_Value: 215 Enumerated_Domain_Value_Definition: Qs - Surficial deposits, undivided (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: 275 Enumerated_Domain_Value_Definition: Qm - Glacial deposits, undivided (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: 295 Enumerated_Domain_Value_Definition: Qs - Surficial deposits, undivided (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: 300 Enumerated_Domain_Value_Definition: Qv - Volcanic rocks, undivided (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: 305 Enumerated_Domain_Value_Definition: Qhv - Volcanic rocks (Holocene) Enumerated_Domain: Enumerated_Domain_Value: 306 Enumerated_Domain_Value_Definition: volcanic domes (Holocene and Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 310 Enumerated_Domain_Value_Definition: Qv - Volcanic rocks, undivided (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: 311 Enumerated_Domain_Value_Definition: Qv - Volcanic rocks, undivided (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: 312 Enumerated_Domain_Value_Definition: Qdf - Volcanic; debris-flow deposits (Holocene) Enumerated_Domain: Enumerated_Domain_Value: 313 Enumerated_Domain_Value_Definition: Qdf - Volcanic; debris-flow deposits (Holocene) Enumerated_Domain: Enumerated_Domain_Value: 314 Enumerated_Domain_Value_Definition: Qdf - Volcanic; debris-flow deposits (Holocene) Enumerated_Domain: Enumerated_Domain_Value: 401 Enumerated_Domain_Value_Definition: Qvd - Dacitic to rhyolitic domes (Holocene) Enumerated_Domain: Enumerated_Domain_Value: 402 Enumerated_Domain_Value_Definition: Qad - Andesite and dacite domes (Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: 450 Enumerated_Domain_Value_Definition: QTv - Old volcanic rocks, undivided (Pleistocene or Pliocene) Enumerated_Domain: Enumerated_Domain_Value: 460 Enumerated_Domain_Value_Definition: QTv - Old volcanic rocks, undivided (Pleistocene or Pliocene) Enumerated_Domain: Enumerated_Domain_Value: 500 Enumerated_Domain_Value_Definition: Tsu - Sedimentary rocks, undivided (Tertiary) Enumerated_Domain: Enumerated_Domain_Value: 540 Enumerated_Domain_Value_Definition: Tks - Sterling Formation (Pliocene and Miocene) Enumerated_Domain: Enumerated_Domain_Value: 545 Enumerated_Domain_Value_Definition: Tkb - Beluga Formation (Miocene) Enumerated_Domain: Enumerated_Domain_Value: 560 Enumerated_Domain_Value_Definition: Tkn - Kenai Group, undivided (Pliocene to Oligocene) Enumerated_Domain: Enumerated_Domain_Value: 600 Enumerated_Domain_Value_Definition: Tkt - Tyonek Formation (Miocene and Oligocene) Enumerated_Domain: Enumerated_Domain_Value: 630 Enumerated_Domain_Value_Definition: Tkh - Hemlock Conglomerate, undivided (Oligocene) Enumerated_Domain: Enumerated_Domain_Value: 640 Enumerated_Domain_Value_Definition: coal-bearing rocks Enumerated_Domain: Enumerated_Domain_Value: 650 Enumerated_Domain_Value_Definition: Tkh - Hemlock Conglomerate, undivided (Oligocene) Enumerated_Domain: Enumerated_Domain_Value: 670 Enumerated_Domain_Value_Definition: Tts - Tsadaka Formation (Miocene or Oligocene) Enumerated_Domain: Enumerated_Domain_Value: 790 Enumerated_Domain_Value_Definition: Tsadaka and Wishbone Formations, undivided Enumerated_Domain: Enumerated_Domain_Value: 795 Enumerated_Domain_Value_Definition: Tvs - Volcaniclastic sedimentary rocks (Eocene or younger) Enumerated_Domain: Enumerated_Domain_Value: 850 Enumerated_Domain_Value_Definition: Tcl - Copper Lake Formation, undivided (lower Eocene and Paleocene?) Enumerated_Domain: Enumerated_Domain_Value: 855 Enumerated_Domain_Value_Definition: Twf - West Foreland Formation (Eocene and Paleocene) Enumerated_Domain: Enumerated_Domain_Value: 870 Enumerated_Domain_Value_Definition: Tw - Wishbone Formation (Eocene) Enumerated_Domain: Enumerated_Domain_Value: 890 Enumerated_Domain_Value_Definition: Tar - Arkose Ridge Formation (lower Eocene and upper Paleocene) Enumerated_Domain: Enumerated_Domain_Value: 900 Enumerated_Domain_Value_Definition: Tch - Chickaloon Formation (lower Eocene and upper Paleocene) Enumerated_Domain: Enumerated_Domain_Value: 950 Enumerated_Domain_Value_Definition: Orca Group, sedimentary rocks, undivided Enumerated_Domain: Enumerated_Domain_Value: 951 Enumerated_Domain_Value_Definition: Orca Group, sedimentary and volcanic rocks, undivided Enumerated_Domain: Enumerated_Domain_Value: 952 Enumerated_Domain_Value_Definition: Conglomerate of the Orca Group Enumerated_Domain: Enumerated_Domain_Value: 1000 Enumerated_Domain_Value_Definition: Tvu - Tertiary volcanic rocks, undivided (Tertiary) Enumerated_Domain: Enumerated_Domain_Value: 1003 Enumerated_Domain_Value_Definition: mafic to intermediate flows Enumerated_Domain: Enumerated_Domain_Value: 1011 Enumerated_Domain_Value_Definition: TKd - Dikes and sills (Tertiary to Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 1012 Enumerated_Domain_Value_Definition: TKd - Dikes and sills (Tertiary to Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 1025 Enumerated_Domain_Value_Definition: Tb - Basaltic volcanic rocks (Pliocene) Enumerated_Domain: Enumerated_Domain_Value: 1030 Enumerated_Domain_Value_Definition: Gibralter Lake Tuff Enumerated_Domain: Enumerated_Domain_Value: 1031 Enumerated_Domain_Value_Definition: Tpg - Gibralter Lake Tuff (Pliocene? to Oligocene?) Enumerated_Domain: Enumerated_Domain_Value: 1051 Enumerated_Domain_Value_Definition: volcanic rocks of Barrier Range (late Tertiary) Enumerated_Domain: Enumerated_Domain_Value: 1070 Enumerated_Domain_Value_Definition: Tmf - Tuffaceous felsic volcanic rocks (Eocene?) Enumerated_Domain: Enumerated_Domain_Value: 1081 Enumerated_Domain_Value_Definition: Tmv - Paleogene volcanic rocks, undivided (Oligocene and Eocene) Enumerated_Domain: Enumerated_Domain_Value: 1082 Enumerated_Domain_Value_Definition: Tmb - Basalt and andesite (Oligocene and Eocene) Enumerated_Domain: Enumerated_Domain_Value: 1083 Enumerated_Domain_Value_Definition: volcanic rocks north of Naknek Lake, andesite and dacitic flows and breccias Enumerated_Domain: Enumerated_Domain_Value: 1087 Enumerated_Domain_Value_Definition: Tmb - Basalt and andesite (Oligocene and Eocene) Enumerated_Domain: Enumerated_Domain_Value: 1103 Enumerated_Domain_Value_Definition: Tem - Mafic volcanic rocks (Eocene) Enumerated_Domain: Enumerated_Domain_Value: 1121 Enumerated_Domain_Value_Definition: Tfv - Felsic volcanic and sub-volcanic rocks (Eocene) Enumerated_Domain: Enumerated_Domain_Value: 1135 Enumerated_Domain_Value_Definition: Orca Group, volcanic rocks, undivided Enumerated_Domain: Enumerated_Domain_Value: 1136 Enumerated_Domain_Value_Definition: pillow basalt Enumerated_Domain: Enumerated_Domain_Value: 1137 Enumerated_Domain_Value_Definition: sheeted dikes Enumerated_Domain: Enumerated_Domain_Value: 1170 Enumerated_Domain_Value_Definition: Tpv - Intermediate to mafic volcanic rocks (Paleocene) Enumerated_Domain: Enumerated_Domain_Value: 1200 Enumerated_Domain_Value_Definition: Ti - Intrusive rocks, undivided (Tertiary) Enumerated_Domain: Enumerated_Domain_Value: 1203 Enumerated_Domain_Value_Definition: intrusive rocks (Tertiary) Enumerated_Domain: Enumerated_Domain_Value: 1205 Enumerated_Domain_Value_Definition: Ti - Intrusive rocks, undivided (Tertiary) Enumerated_Domain: Enumerated_Domain_Value: 1250 Enumerated_Domain_Value_Definition: Tpi - Intermediate intrusive rocks (Pliocene and latest Miocene) Enumerated_Domain: Enumerated_Domain_Value: 1270 Enumerated_Domain_Value_Definition: granitic rocks (Tertiary) Enumerated_Domain: Enumerated_Domain_Value: 1273 Enumerated_Domain_Value_Definition: Toegr - Granitic rocks (Oligocene and late Eocene) Enumerated_Domain: Enumerated_Domain_Value: 1275 Enumerated_Domain_Value_Definition: Toegr - Granitic rocks (Oligocene and late Eocene) Enumerated_Domain: Enumerated_Domain_Value: 1290 Enumerated_Domain_Value_Definition: Toegr - Granitic rocks (Oligocene and late Eocene) Enumerated_Domain: Enumerated_Domain_Value: 1292 Enumerated_Domain_Value_Definition: Foraker pluton (Eocene) Enumerated_Domain: Enumerated_Domain_Value: 1293 Enumerated_Domain_Value_Definition: Miners Bay pluton Enumerated_Domain: Enumerated_Domain_Value: 1294 Enumerated_Domain_Value_Definition: gabbro or gabbro diorite Enumerated_Domain: Enumerated_Domain_Value: 1300 Enumerated_Domain_Value_Definition: Toegr - Granitic rocks (Oligocene and late Eocene) Enumerated_Domain: Enumerated_Domain_Value: 1301 Enumerated_Domain_Value_Definition: TKd - Dikes and sills (Tertiary to Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 1320 Enumerated_Domain_Value_Definition: Tpgr - Granitic rocks of Paleocene age (Paleocene) Enumerated_Domain: Enumerated_Domain_Value: 1325 Enumerated_Domain_Value_Definition: Ti - Intrusive rocks, undivided (Tertiary) Enumerated_Domain: Enumerated_Domain_Value: 1330 Enumerated_Domain_Value_Definition: Thg - Hypabyssal granitic rocks (Paleocene?) Enumerated_Domain: Enumerated_Domain_Value: 1340 Enumerated_Domain_Value_Definition: Tpgr - Granitic rocks of Paleocene age (Paleocene) Enumerated_Domain: Enumerated_Domain_Value: 1350 Enumerated_Domain_Value_Definition: Tgd - Biotite-hornblende-granodiorite (Paleocene) Enumerated_Domain: Enumerated_Domain_Value: 1360 Enumerated_Domain_Value_Definition: Tpd - Biotite diorite (Paleocene) Enumerated_Domain: Enumerated_Domain_Value: 1374 Enumerated_Domain_Value_Definition: gabbro and diorite Enumerated_Domain: Enumerated_Domain_Value: 1375 Enumerated_Domain_Value_Definition: ultramafic rocks Enumerated_Domain: Enumerated_Domain_Value: 1380 Enumerated_Domain_Value_Definition: Tgn - Gabbronorite (Oligocene? or Eocene?) Enumerated_Domain: Enumerated_Domain_Value: 1600 Enumerated_Domain_Value_Definition: TKv - Older volcanic rocks, undivided (Paleocene to Upper Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 1602 Enumerated_Domain_Value_Definition: Tkd - Dikes and sills (Tertiary to Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 1603 Enumerated_Domain_Value_Definition: volcanic rock, light gray to pink rhyolite Enumerated_Domain: Enumerated_Domain_Value: 1604 Enumerated_Domain_Value_Definition: volcanic rocks, dacite Enumerated_Domain: Enumerated_Domain_Value: 1615 Enumerated_Domain_Value_Definition: TKft - Felsic tuff (early Tertiary or Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 1635 Enumerated_Domain_Value_Definition: basalt flows Enumerated_Domain: Enumerated_Domain_Value: 1650 Enumerated_Domain_Value_Definition: TKg - Granitic rocks, undivided (Paleocene to Late Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 1655 Enumerated_Domain_Value_Definition: TKg - Granitic rocks, undivided (Paleocene to Late Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 1656 Enumerated_Domain_Value_Definition: TKg - Granitic rocks, undivided (Paleocene to Late Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 1658 Enumerated_Domain_Value_Definition: TKg - Granitic rocks, undivided (Paleocene to Late Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 1660 Enumerated_Domain_Value_Definition: TKgd - Granodioritic rocks (Paleocene to Late Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 1665 Enumerated_Domain_Value_Definition: TKgd - Granodioritic rocks (Paleocene to Late Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 1670 Enumerated_Domain_Value_Definition: TKgb - Gabbroic rocks (Tertiary and (or) Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 1710 Enumerated_Domain_Value_Definition: TKc - Cataclastite (Eocene? and Cretaceous, metamorphic age) Enumerated_Domain: Enumerated_Domain_Value: 1720 Enumerated_Domain_Value_Definition: TKgg - Gneiss (Tertiary or Cretaceous, metamorphic age) Enumerated_Domain: Enumerated_Domain_Value: 1780 Enumerated_Domain_Value_Definition: volcanic and sedimentary rocks, undivided (Late Cretaceous and Tertiary) Enumerated_Domain: Enumerated_Domain_Value: 1806 Enumerated_Domain_Value_Definition: sandstone (Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 1824 Enumerated_Domain_Value_Definition: Kyh - Graywacke of the Yenlo Hills (Cretaceous?) Enumerated_Domain: Enumerated_Domain_Value: 1917 Enumerated_Domain_Value_Definition: Kkd - Kodiak Formation (Upper Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 1920 Enumerated_Domain_Value_Definition: continental sedimentary rocks (Tertiary, Paleocene) Enumerated_Domain: Enumerated_Domain_Value: 1955 Enumerated_Domain_Value_Definition: Kkg - Kaguyak Formation (Upper Cretaceous, Maastrichtian and Campanian) Enumerated_Domain: Enumerated_Domain_Value: 1961 Enumerated_Domain_Value_Definition: Ksm - Saddle Mountain section of Magoon and others (1980) (Upper Cretaceous, Maastrichtian) Enumerated_Domain: Enumerated_Domain_Value: 1970 Enumerated_Domain_Value_Definition: Kuskokwim Group, sandstone, siltstone, shale, and conglomerate Enumerated_Domain: Enumerated_Domain_Value: 2010 Enumerated_Domain_Value_Definition: Km - Matanuska Formation (Upper Cretaceous to upper Lower Cretaceous, Maastrichtian to Albian) Enumerated_Domain: Enumerated_Domain_Value: 2100 Enumerated_Domain_Value_Definition: sedimentary rocks, undivided (Early Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 2120 Enumerated_Domain_Value_Definition: Pedmar Formation (Early Cretaceous, Albian) Enumerated_Domain: Enumerated_Domain_Value: 2130 Enumerated_Domain_Value_Definition: Kcc - Cape Current terrane of Connelly (1978) (Upper Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 2150 Enumerated_Domain_Value_Definition: Khe - Herendeen Formation (Lower Cretaceous, Barremian and Hauterivian) Enumerated_Domain: Enumerated_Domain_Value: 2175 Enumerated_Domain_Value_Definition: Staniukovich Formation (Early Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 2190 Enumerated_Domain_Value_Definition: KMm - McHugh and Uyak Complexes, undivided (Cretaceous to Mississippian) Enumerated_Domain: Enumerated_Domain_Value: 2192 Enumerated_Domain_Value_Definition: graywacke, argillite, and shale (Silurian? to Middle Devonian) Enumerated_Domain: Enumerated_Domain_Value: 2197 Enumerated_Domain_Value_Definition: Uyak Complex, gabbroic and ultramafic rocks (Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 2198 Enumerated_Domain_Value_Definition: KJms - McHugh Complex, graywacke and conglomerate (Early Cretaceous to Early Jurassic, Pliensbachian) Enumerated_Domain: Enumerated_Domain_Value: 2199 Enumerated_Domain_Value_Definition: KTrmc - McHugh Complex, basalt and chert (Early Cretaceous to Middle Triassic, Albian to Ladinian) Enumerated_Domain: Enumerated_Domain_Value: 2225 Enumerated_Domain_Value_Definition: Kv - Intermediate and felsic volcanic rocks (Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 2420 Enumerated_Domain_Value_Definition: Kgd - Granodiorite (Late Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 2430 Enumerated_Domain_Value_Definition: Kqd - Quartz diorite (Late Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 2440 Enumerated_Domain_Value_Definition: TKgb - Gabbroic rocks (Tertiary and (or) Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 2460 Enumerated_Domain_Value_Definition: Kgr - Granite (Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 2470 Enumerated_Domain_Value_Definition: Kqms - Quartz monzonite, monzonite, and syenite (Late Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 2480 Enumerated_Domain_Value_Definition: Kgd - Granodiorite (Late Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 2490 Enumerated_Domain_Value_Definition: Kogr - Older granite (Cretaceous, Cenomanian) Enumerated_Domain: Enumerated_Domain_Value: 2491 Enumerated_Domain_Value_Definition: Kogr - Older granite (Cretaceous, Cenomanian) Enumerated_Domain: Enumerated_Domain_Value: 2510 Enumerated_Domain_Value_Definition: Kum - Ultramafic rocks (Late Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 2540 Enumerated_Domain_Value_Definition: diorite, quartz diorite, and syenodirite (Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 2570 Enumerated_Domain_Value_Definition: Klt - Leucotonalite and trondhjemite (Early Cretaceous, Albian to Barremian) Enumerated_Domain: Enumerated_Domain_Value: 2680 Enumerated_Domain_Value_Definition: Kivs - Metamorphosed intermediate volcanic and sedimentary rocks (Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 2700 Enumerated_Domain_Value_Definition: Kvs - Valdez Group, metasedimentary rocks, undivided (Upper Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 2702 Enumerated_Domain_Value_Definition: Valdez Group, interbedded volcanic and sedimentary rocks (Late Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 2706 Enumerated_Domain_Value_Definition: Kvv - Valdez Group, mafic metatuff (Upper Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 2708 Enumerated_Domain_Value_Definition: Kvm - Valdez Group, melange of Iceworm Peak of Kusky and others (1997) (Upper Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 2710 Enumerated_Domain_Value_Definition: Kvgs - Valdez Group, schist (Upper Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 2750 Enumerated_Domain_Value_Definition: Kps - Pelitic schist (Cretaceous?) Enumerated_Domain: Enumerated_Domain_Value: 2850 Enumerated_Domain_Value_Definition: KJs - Turbiditic sedimentary rocks of the Kahiltna flysch sequence (Cretaceous, Aptian and Valanginian or younger to Upper Jurassic?) Enumerated_Domain: Enumerated_Domain_Value: 2852 Enumerated_Domain_Value_Definition: flysch sequence, Late Cretaceous to Late Jurassic Enumerated_Domain: Enumerated_Domain_Value: 2853 Enumerated_Domain_Value_Definition: Ksf - Turbiditic sedimentary rocks of the Kahiltna flysch sequence; feldspathic sedimentary rocks (Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 2854 Enumerated_Domain_Value_Definition: Kes - Turbiditic sedimentary rocks of the Kahiltna flysch sequence; turbiditic sedimentary and volcanic rocks (Cretaceous, Aptian or younger) Enumerated_Domain: Enumerated_Domain_Value: 2855 Enumerated_Domain_Value_Definition: Koksetna River sequence, Jura-Cretaceous flysch, southern part of Kahiltna terrane Enumerated_Domain: Enumerated_Domain_Value: 2890 Enumerated_Domain_Value_Definition: pillow basalt (Early Cretaceous and Jurassic?) Enumerated_Domain: Enumerated_Domain_Value: 2900 Enumerated_Domain_Value_Definition: KJq - Quartz monzodiorite (Cretaceous? and (or) Jurassic?) Enumerated_Domain: Enumerated_Domain_Value: 3010 Enumerated_Domain_Value_Definition: Jn - Naknek Formation, undivided (Upper Jurassic, Tithonian to Oxfordian) Enumerated_Domain: Enumerated_Domain_Value: 3011 Enumerated_Domain_Value_Definition: Jnp - Naknek Formation, Pomeroy Arkose Member (Upper Jurassic, Kimmeridgian and Oxfordian?) Enumerated_Domain: Enumerated_Domain_Value: 3012 Enumerated_Domain_Value_Definition: Jnn - Naknek Formation, Northeast Creek Sandstone Member (Upper Jurassic, Oxfordian) Enumerated_Domain: Enumerated_Domain_Value: 3013 Enumerated_Domain_Value_Definition: Jnst - Naknek Formation, Snug Harbor Siltstone Member (Upper Jurassic, Kimmeridgian and Oxfordian) Enumerated_Domain: Enumerated_Domain_Value: 3014 Enumerated_Domain_Value_Definition: Jni - Naknek Formation, Indecision Creek Sandstone Member (Upper Jurassic, Tithonian and Kimmeridgian) Enumerated_Domain: Enumerated_Domain_Value: 3015 Enumerated_Domain_Value_Definition: Jnk - Naknek Formation, Katolinat Conglomerate Member (Upper Jurassic, Tithonian) Enumerated_Domain: Enumerated_Domain_Value: 3016 Enumerated_Domain_Value_Definition: Jnc - Naknek Formation, Chisik Conglomerate Member (Upper Jurassic, Tithonian to Oxfordian) Enumerated_Domain: Enumerated_Domain_Value: 3020 Enumerated_Domain_Value_Definition: Jcp - Chinitna Formation, Paveloff Siltstone Member (Middle Jurassic, Callovian) Enumerated_Domain: Enumerated_Domain_Value: 3025 Enumerated_Domain_Value_Definition: Jc - Chinitna Formation, undivided (Middle Jurassic, Callovian) Enumerated_Domain: Enumerated_Domain_Value: 3030 Enumerated_Domain_Value_Definition: Jct - Chinitna Formation, Tonnie Siltstone Member (Middle Jurassic, Callovian) Enumerated_Domain: Enumerated_Domain_Value: 3140 Enumerated_Domain_Value_Definition: Chinitna Formation and Tuxedni Group, undivided (Late Jurassic) Enumerated_Domain: Enumerated_Domain_Value: 3180 Enumerated_Domain_Value_Definition: Jt - Tuxedni Group, undivided (Middle Jurassic, lower Bathonian to Aalenian) Enumerated_Domain: Enumerated_Domain_Value: 3181 Enumerated_Domain_Value_Definition: Jtb - Tuxedni Group, Bowser Formation (Middle Jurassic, lower Bathonian and upper Bajocian) Enumerated_Domain: Enumerated_Domain_Value: 3182 Enumerated_Domain_Value_Definition: Jtt - Tuxedni Group, Twist Creek Siltstone (Middle Jurassic, Bajocian) Enumerated_Domain: Enumerated_Domain_Value: 3183 Enumerated_Domain_Value_Definition: Jtc - Tuxedni Group, Cynthia Falls Sandstone (Middle Jurassice, Bajocian) Enumerated_Domain: Enumerated_Domain_Value: 3184 Enumerated_Domain_Value_Definition: Jtf - Tuxedni Group, Fitz Creek Siltstone (Middle Jurassic, middle Bajocian) Enumerated_Domain: Enumerated_Domain_Value: 3185 Enumerated_Domain_Value_Definition: Jtg - Tuxedni Group, Gaikema Sandstone (Middle Jurassic, lower middle Bajocian) Enumerated_Domain: Enumerated_Domain_Value: 3186 Enumerated_Domain_Value_Definition: Jtrg - Tuxedni Group, Red Glacier Formation (Middle Jurassic, lower Bajocian to Aalenian) Enumerated_Domain: Enumerated_Domain_Value: 3210 Enumerated_Domain_Value_Definition: undivided marine sedimentary rocks (Cretaceous and Early Jurassic) Enumerated_Domain: Enumerated_Domain_Value: 3250 Enumerated_Domain_Value_Definition: Jtk - Talkeetna Formation, undivided (Lower Jurassic) Enumerated_Domain: Enumerated_Domain_Value: 3251 Enumerated_Domain_Value_Definition: Jtkh - Talkeetna Formation, Horn Mountain Tuff Member (Lower Jurassic) Enumerated_Domain: Enumerated_Domain_Value: 3252 Enumerated_Domain_Value_Definition: Jtkp - Talkeetna Formation, Portage Creek Agglomerate Member (Lower Jurassic) Enumerated_Domain: Enumerated_Domain_Value: 3253 Enumerated_Domain_Value_Definition: Jtkm - Talkeetna Formation, Marsh Creek Breccia Member (Lower Jurassic) Enumerated_Domain: Enumerated_Domain_Value: 3265 Enumerated_Domain_Value_Definition: Jp - Pogibshi formation of Kelley (1980), undivided (Lower Jurassic, Sinemurian to Hettangian and older?) Enumerated_Domain: Enumerated_Domain_Value: 3380 Enumerated_Domain_Value_Definition: Jtr - Alaska-Aleutian Range batholith (Jurassic phase), trondhjemite (Late Jurassic) Enumerated_Domain: Enumerated_Domain_Value: 3401 Enumerated_Domain_Value_Definition: granite (Jurassic) Enumerated_Domain: Enumerated_Domain_Value: 3402 Enumerated_Domain_Value_Definition: Jqm - Alaska-Aleutian Range batholith (Jurassic phase), granodiorite and quartz monzonite (Middle and late Early Jurassic) Enumerated_Domain: Enumerated_Domain_Value: 3403 Enumerated_Domain_Value_Definition: Jqd - Alaska-Aleutian Range batholith (Jurassic phase), quartz diorite, tonalite, and diorite (Jurassic) Enumerated_Domain: Enumerated_Domain_Value: 3404 Enumerated_Domain_Value_Definition: Jqd - Alaska-Aleuatian Range batholith (Jurassic phase), quartz diorite, tonalite, and diorite (Jurassic) Enumerated_Domain: Enumerated_Domain_Value: 3405 Enumerated_Domain_Value_Definition: Jqd - Alaska-Aleutian Range batholith (Jurassic phase), quartz diorite, tonalite, and diorite (Jurassic) Enumerated_Domain: Enumerated_Domain_Value: 3407 Enumerated_Domain_Value_Definition: Jmu - Alaska-Aleutian Range batholith (Jurassci phase), mafic and ultramafic plutonic rocks (Middle and late Early Jurassic) Enumerated_Domain: Enumerated_Domain_Value: 3420 Enumerated_Domain_Value_Definition: Jqd - Alaska-Aleutian Range batholith (Jurassic phase), quartz diorite, tonalite, and diorite (Jurassic) Enumerated_Domain: Enumerated_Domain_Value: 3490 Enumerated_Domain_Value_Definition: Jum - Mafic and ultramafic rocks, (Middle Jurassic or older?) Enumerated_Domain: Enumerated_Domain_Value: 3525 Enumerated_Domain_Value_Definition: Jeqd - Quartz diorite and tonalite (Middle and Early Jurassic) Enumerated_Domain: Enumerated_Domain_Value: 3530 Enumerated_Domain_Value_Definition: Jum - Mafic and ultramafic rocks, undivided (Middle Jurassic or older?) Enumerated_Domain: Enumerated_Domain_Value: 3600 Enumerated_Domain_Value_Definition: Jpmu - Plutonic and metamorphic rocks, undifferentiated (Middle to Early Jurassic, metamorphic age) Enumerated_Domain: Enumerated_Domain_Value: 3610 Enumerated_Domain_Value_Definition: Jsch - Greenschist and blueschist (Jurassic, metamorphic age) Enumerated_Domain: Enumerated_Domain_Value: 3621 Enumerated_Domain_Value_Definition: migmatite border zone of granodiorite (Jurassic) Enumerated_Domain: Enumerated_Domain_Value: 3850 Enumerated_Domain_Value_Definition: crystal tuff, argillite, chert, graywacke, and limestone, deep marine (Late Jurassic to Late Triassic?) Enumerated_Domain: Enumerated_Domain_Value: 4000 Enumerated_Domain_Value_Definition: TrPavs - Basaltic to andesitic metavolcanic and sedimentary rocks (Triassic?, Permian, Cisuralain, and Pennsylvanian?) Enumerated_Domain: Enumerated_Domain_Value: 4019 Enumerated_Domain_Value_Definition: Trpg - Port Graham formation of Kelley (1980) (Upper Triassic, Norian) Enumerated_Domain: Enumerated_Domain_Value: 4020 Enumerated_Domain_Value_Definition: Kamishak Formation (includes some volcanic rocks) (late Triassic) Enumerated_Domain: Enumerated_Domain_Value: 4021 Enumerated_Domain_Value_Definition: Limestone and basalt sequence (Late Triassic) Enumerated_Domain: Enumerated_Domain_Value: 4022 Enumerated_Domain_Value_Definition: Trku - Kamishak Formtaion, Ursus Member (Upper Triassic, Norian) Enumerated_Domain: Enumerated_Domain_Value: 4023 Enumerated_Domain_Value_Definition: Trkm - Kamishak Formation, Middle Member (Upper Triassic, Norian) Enumerated_Domain: Enumerated_Domain_Value: 4024 Enumerated_Domain_Value_Definition: Trkb - Kamishak Formation, Bruin Limestone Member (Upper Triassic, Norian) Enumerated_Domain: Enumerated_Domain_Value: 4030 Enumerated_Domain_Value_Definition: JTrlm - Talkeetna Formation, limestone and marble (Lower Jurassic or Upper Triassic?) Enumerated_Domain: Enumerated_Domain_Value: 4031 Enumerated_Domain_Value_Definition: JTrlm - Talkeetna Formation, limestone and marble (Lower Jurassic or Upper Triassic?) Enumerated_Domain: Enumerated_Domain_Value: 4033 Enumerated_Domain_Value_Definition: shale and limestone (Early Paleozoic?) Enumerated_Domain: Enumerated_Domain_Value: 4050 Enumerated_Domain_Value_Definition: conglomerate and volcanic sandstone (Late Triassic, Norian) Enumerated_Domain: Enumerated_Domain_Value: 4150 Enumerated_Domain_Value_Definition: Trss - Shuyak Formation, sedimentary member (Upper Triassic) Enumerated_Domain: Enumerated_Domain_Value: 4235 Enumerated_Domain_Value_Definition: Chulitna sequence, volcanic and sedimentary rocks (Late Triassic) Enumerated_Domain: Enumerated_Domain_Value: 4240 Enumerated_Domain_Value_Definition: Trvm - Mafic dikes, sill, and plugs (Triassic?) Enumerated_Domain: Enumerated_Domain_Value: 4250 Enumerated_Domain_Value_Definition: Trsv - Shuyak Formation, volcanic member (Upper Triassic) Enumerated_Domain: Enumerated_Domain_Value: 4310 Enumerated_Domain_Value_Definition: Trqd - Quartz diorite to diorite (Late Triassic) Enumerated_Domain: Enumerated_Domain_Value: 4320 Enumerated_Domain_Value_Definition: gabbro, diabase, and metagabbro (Late Triassic?) Enumerated_Domain: Enumerated_Domain_Value: 4420 Enumerated_Domain_Value_Definition: Trn - Nikolai Greenstone and related rocks (Upper and (or) Middle Triassic) Enumerated_Domain: Enumerated_Domain_Value: 4422 Enumerated_Domain_Value_Definition: Nikolai Greenstone, pillow basalt member (Late and (or) Middle Triassic) Enumerated_Domain: Enumerated_Domain_Value: 4425 Enumerated_Domain_Value_Definition: Trc - Cottonwood Bay Greenstone (Upper Triassic, Carnian or older) Enumerated_Domain: Enumerated_Domain_Value: 4430 Enumerated_Domain_Value_Definition: basaltic metavolcanic rocks (Late Triassic) Enumerated_Domain: Enumerated_Domain_Value: 4450 Enumerated_Domain_Value_Definition: metabasalt and slate (Late Triassic) Enumerated_Domain: Enumerated_Domain_Value: 4880 Enumerated_Domain_Value_Definition: Mzg - McHugh and Uyak Complexes, gabbro (Mesozoic) Enumerated_Domain: Enumerated_Domain_Value: 4890 Enumerated_Domain_Value_Definition: Mzu - McHugh and Uyak Complexes, ultramafic plutonic rocks (Mesozoic) Enumerated_Domain: Enumerated_Domain_Value: 5030 Enumerated_Domain_Value_Definition: TrPavs - Basaltic to andesitic metavolcanic and sedimentary rocks (Triassic?, Permian, Cisuralian, and Pennsylvanian?) Enumerated_Domain: Enumerated_Domain_Value: 5160 Enumerated_Domain_Value_Definition: undivided intrusive rocks (Mesozoic or Paleozoic) Enumerated_Domain: Enumerated_Domain_Value: 5180 Enumerated_Domain_Value_Definition: gabbro and quartz diorite (Mesozoic and (or) Paleozoic) Enumerated_Domain: Enumerated_Domain_Value: 5190 Enumerated_Domain_Value_Definition: undivided dunite and serpentinite (Mesozoic or Paleozoic) Enumerated_Domain: Enumerated_Domain_Value: 5200 Enumerated_Domain_Value_Definition: metamorphic rocks, undivided (Mesozoic and Paleozoic) Enumerated_Domain: Enumerated_Domain_Value: 5210 Enumerated_Domain_Value_Definition: argillite and lithic graywacke (Early Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: 5220 Enumerated_Domain_Value_Definition: JPk - Kakhonak Complex (Jurassic, Triassic, and Permian? or older?) Enumerated_Domain: Enumerated_Domain_Value: 5240 Enumerated_Domain_Value_Definition: MzPzm - Metamorphosed mafic volcanic and sedimentary rocks (Mesozoic and Paleozoic) Enumerated_Domain: Enumerated_Domain_Value: 5245 Enumerated_Domain_Value_Definition: diorite, gabbro, picrite, and pyroxenite sill and dike swarm complex (Mesozoic) Enumerated_Domain: Enumerated_Domain_Value: 5290 Enumerated_Domain_Value_Definition: serpentinite (Mesozoic and (or) Paleozoic) Enumerated_Domain: Enumerated_Domain_Value: 5310 Enumerated_Domain_Value_Definition: Dillinger stratigraphic sequence, undivided (Paleozoic) Enumerated_Domain: Enumerated_Domain_Value: 5370 Enumerated_Domain_Value_Definition: Mystic and Dillinger stratigraphic sequences, undivided (Triassic to Ordovician) Enumerated_Domain: Enumerated_Domain_Value: 5410 Enumerated_Domain_Value_Definition: volcanic and sedimentary rocks (middle or late Paleozoic) Enumerated_Domain: Enumerated_Domain_Value: 5450 Enumerated_Domain_Value_Definition: pillow basalt (middle or late Paleozoic) Enumerated_Domain: Enumerated_Domain_Value: 5550 Enumerated_Domain_Value_Definition: JPam - Amphibolite (Lower Jurassic or older) Enumerated_Domain: Enumerated_Domain_Value: 5625 Enumerated_Domain_Value_Definition: metamorphosed Skolai Group Enumerated_Domain: Enumerated_Domain_Value: 5630 Enumerated_Domain_Value_Definition: Slana Spur Formation, volcaniclastic rocks (Early to Middle Permian) Enumerated_Domain: Enumerated_Domain_Value: 5641 Enumerated_Domain_Value_Definition: greenstone (Middle to Early Jurassic metamorphic age) Enumerated_Domain: Enumerated_Domain_Value: 5920 Enumerated_Domain_Value_Definition: Strelna Metamorphic complex, low- to medium-grade greenschist and amphibolite (Late Jurassic or older) Enumerated_Domain: Enumerated_Domain_Value: 5950 Enumerated_Domain_Value_Definition: Eagle Creek Formation, marine argillite and limestone, lower greenschist facies (Early Permian) Enumerated_Domain: Enumerated_Domain_Value: 5955 Enumerated_Domain_Value_Definition: JPmb - Marble (Jurassic, metamorphic age; Permian? protolith age) Enumerated_Domain: Enumerated_Domain_Value: 6010 Enumerated_Domain_Value_Definition: Sheep Creek Formation and correlative siliciclastic units of the Mystic stratigraphic sequence (Permian to Devonian) Enumerated_Domain: Enumerated_Domain_Value: 6120 Enumerated_Domain_Value_Definition: Station Creek Formation andesitic volcanic rocks (Early Permian? and Pennsylvanian) Enumerated_Domain: Enumerated_Domain_Value: 6615 Enumerated_Domain_Value_Definition: thin-bedded limestone Enumerated_Domain: Enumerated_Domain_Value: 7580 Enumerated_Domain_Value_Definition: Post River Sandstone and Lyman Hills Formations and correlative units, silty limestone and siltstone (Early Ordovician) Enumerated_Domain: Enumerated_Domain_Value: 9322 Enumerated_Domain_Value_Definition: pelitic and quartzose schist of the Alaska Range Attribute: Attribute_Label: LABEL Attribute_Definition: LABEL is a character field (6 8 C) which holds the label of the geologic unit. When NSAMOD has the value 'Q', the unit is queried and the symbol '?' is appended to the value in LABEL. Attribute_Definition_Source: this data set Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: JPam Enumerated_Domain_Value_Definition: Amphibolite (Lower Jurassic or older) Enumerated_Domain: Enumerated_Domain_Value: JPk Enumerated_Domain_Value_Definition: Kakhonak Complex (Jurassic, Triassic, and Permian? or older?) Enumerated_Domain: Enumerated_Domain_Value: JPmb Enumerated_Domain_Value_Definition: Marble (Jurassic, metamorphic age; Permian? protolith age) Enumerated_Domain: Enumerated_Domain_Value: JTrlm Enumerated_Domain_Value_Definition: Limestone and marble (Lower Jurassic or Upper Triassic?) Enumerated_Domain: Enumerated_Domain_Value: Jc Enumerated_Domain_Value_Definition: Chinitna Formation, undivided (Middle Jurassic, Callovian) Enumerated_Domain: Enumerated_Domain_Value: Jcp Enumerated_Domain_Value_Definition: Chinitna Formation, Paveloff Siltstone Member (Middle Jurassic, Callovian) Enumerated_Domain: Enumerated_Domain_Value: Jct Enumerated_Domain_Value_Definition: Chinitna Formation, Tonnie Siltstone Member (Middle Jurassic, Callovian) Enumerated_Domain: Enumerated_Domain_Value: Jeqd Enumerated_Domain_Value_Definition: Plutons proximal to the Border Ranges fault zone, quartz diorite and tonalite (Middle and Early Jurassic) Enumerated_Domain: Enumerated_Domain_Value: Jmu Enumerated_Domain_Value_Definition: Alaska-Aleutian Range batholith, mafic and ultramafic plutonic rocks (Middle and late Early Jurassic) Enumerated_Domain: Enumerated_Domain_Value: Jn Enumerated_Domain_Value_Definition: Naknek Formation, undivided (Upper Triassic, Tithonian to Oxfordian) Enumerated_Domain: Enumerated_Domain_Value: Jnc Enumerated_Domain_Value_Definition: Naknek Formation, Chisik Conglomerate Member (Upper Triassic, Tithonian to Oxfordian) Enumerated_Domain: Enumerated_Domain_Value: Jni Enumerated_Domain_Value_Definition: Naknek Formation, Indecision Creek Sandstone Member (Upper Jurassic, Tithonian and Kimmeridgian) Enumerated_Domain: Enumerated_Domain_Value: Jnk Enumerated_Domain_Value_Definition: Naknek Formation, Katolinat Conglomerate Member (Upper Jurassic, Tithonian) Enumerated_Domain: Enumerated_Domain_Value: Jnn Enumerated_Domain_Value_Definition: Naknek Formation, Northeast Creek Sandstone (Upper Jurassic, Oxfordian) Enumerated_Domain: Enumerated_Domain_Value: Jnp Enumerated_Domain_Value_Definition: Naknek Formation, Pomeroy Arkose Member (Upper Jurassic, Kimmeridgian and Oxfordian?) Enumerated_Domain: Enumerated_Domain_Value: Jnst Enumerated_Domain_Value_Definition: Naknek Formation, Snag Harbor Siltstone Member (Upper Jurassic, Kimmeridgian and Oxfordian) Enumerated_Domain: Enumerated_Domain_Value: Jp Enumerated_Domain_Value_Definition: Pogibshi formation of Kelley (1980), undivided (Lower Jurassic, Sinemurian to Hettangian and older?) Enumerated_Domain: Enumerated_Domain_Value: Jpmu Enumerated_Domain_Value_Definition: Plutonic and metamorphic rocks, undifferentiated (Middle to Early Jurassic, metamorphic age) Enumerated_Domain: Enumerated_Domain_Value: Jqd Enumerated_Domain_Value_Definition: Quartz diorite, tonalite, and diorite (Jurassic) Enumerated_Domain: Enumerated_Domain_Value: Jqm Enumerated_Domain_Value_Definition: Granodiorite and quartz monzonite (Middle and late Early Jurassic) Enumerated_Domain: Enumerated_Domain_Value: Jsch Enumerated_Domain_Value_Definition: Greenschist and blueschist (Jurassic, metamorphic age) Enumerated_Domain: Enumerated_Domain_Value: Jt Enumerated_Domain_Value_Definition: Tuxedni Group, undivided (Middle Jurassic, lower Bathonian to Aalenian) Enumerated_Domain: Enumerated_Domain_Value: Jtb Enumerated_Domain_Value_Definition: Tuxedni Group, Bowser Formation (Middle Jurassic, lower Bathonian and upper Bajocian) Enumerated_Domain: Enumerated_Domain_Value: Jtc Enumerated_Domain_Value_Definition: Tuxedni Group, Cynthia Falls Sandstone (Middle Jurassic, Bajocian) Enumerated_Domain: Enumerated_Domain_Value: Jtf Enumerated_Domain_Value_Definition: Tuxedni Group, Fitz Creek Siltstone (Middle Jurassic, middle Bajocian) Enumerated_Domain: Enumerated_Domain_Value: Jtg Enumerated_Domain_Value_Definition: Tuxedni Group, Gaikema Sandstone (middle Jurassic, lower middle Bajocian) Enumerated_Domain: Enumerated_Domain_Value: Jtk Enumerated_Domain_Value_Definition: Talkeetna Formation, undivided (Lower Jurassic) Enumerated_Domain: Enumerated_Domain_Value: Jtkh Enumerated_Domain_Value_Definition: Talkeetna Formation, Horn Mountain Tuff Member (Lower Jurassic) Enumerated_Domain: Enumerated_Domain_Value: Jtkm Enumerated_Domain_Value_Definition: Talkeetna Formation, Marsh Creek Breccia Member (Lower Jurassic) Enumerated_Domain: Enumerated_Domain_Value: Jtkp Enumerated_Domain_Value_Definition: Talkeetna Formation, Portage Creek Agglomerate Member (Lower Jurassic) Enumerated_Domain: Enumerated_Domain_Value: Jtr Enumerated_Domain_Value_Definition: Alaska-Aleutian Range batholith, Trondhjemite (Late Jurassic) Enumerated_Domain: Enumerated_Domain_Value: Jtrg Enumerated_Domain_Value_Definition: Tuxedni Group, Red Glacier Formation (Middle Jurassic, lower Bajocian to Aalenian) Enumerated_Domain: Enumerated_Domain_Value: Jtt Enumerated_Domain_Value_Definition: Tuxedni Group, Twist Creek Siltstone (Middle Jurassic, Bajocian) Enumerated_Domain: Enumerated_Domain_Value: Jum Enumerated_Domain_Value_Definition: Plutons proximal to the Border Ranges fault zone, mafic and ultramafic rocks, undivided (Middle Jurassic or older? Enumerated_Domain: Enumerated_Domain_Value: KJms Enumerated_Domain_Value_Definition: HcHugh Complex, graywacke and conglomerate (Early Cretaceous to Early Jurassic, Pliensbachian) Enumerated_Domain: Enumerated_Domain_Value: KJq Enumerated_Domain_Value_Definition: Quartz monzodiorite (Cretaceous? and (or) Jurassic?) Enumerated_Domain: Enumerated_Domain_Value: KJs Enumerated_Domain_Value_Definition: Turbiditic sedimentary rocks of the Kahiltna flysch sequence (Cretaceous, Aptian and Valanginian or younger to Upper Jurassic?) Enumerated_Domain: Enumerated_Domain_Value: KMm Enumerated_Domain_Value_Definition: McHugh and Uyak Complexed, undivided (Cretaceous to Mississippian) Enumerated_Domain: Enumerated_Domain_Value: KTrmc Enumerated_Domain_Value_Definition: McHugh Complex, basalt and chert (Early Cretaceous to Middle Triassic, Albian to Ladinian) Enumerated_Domain: Enumerated_Domain_Value: Kcc Enumerated_Domain_Value_Definition: Cape Current terrace of Connelly (1978) (Upper Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: Kes Enumerated_Domain_Value_Definition: Turbiditic sedimentary and volcanic rocks (Cretaceous, Aptian or younger) Enumerated_Domain: Enumerated_Domain_Value: Kgd Enumerated_Domain_Value_Definition: Granodiorite (Late Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: Kgr Enumerated_Domain_Value_Definition: Granite (Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: Khe Enumerated_Domain_Value_Definition: Herendeen Formation (Lower Cretaceous, Barremian and Hauterivian) Enumerated_Domain: Enumerated_Domain_Value: Kivs Enumerated_Domain_Value_Definition: Metamorphosed intermediate volcanic and sedimentary rocks (Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: Kkd Enumerated_Domain_Value_Definition: Kodiak Formation (Upper Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: Kkg Enumerated_Domain_Value_Definition: Kaguyak Formation (Upper Cretaceous, Maastrichtian and Campanian) Enumerated_Domain: Enumerated_Domain_Value: Klt Enumerated_Domain_Value_Definition: Leucotonalite and trondhjemite (Early Cretaceous, Albian to Barremian) Enumerated_Domain: Enumerated_Domain_Value: Km Enumerated_Domain_Value_Definition: Matanuska Formation (Upper Cretaceous to upper Lower Cretaceous, Maastrichtian to Albian) Enumerated_Domain: Enumerated_Domain_Value: Kogr Enumerated_Domain_Value_Definition: Older granite (Cretaceous, Cenomanian) Enumerated_Domain: Enumerated_Domain_Value: Kps Enumerated_Domain_Value_Definition: Pelitic schist (Cretaceous?) Enumerated_Domain: Enumerated_Domain_Value: Kqd Enumerated_Domain_Value_Definition: Quartz diorite (Late Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: Kqms Enumerated_Domain_Value_Definition: Quartz monzonite, monzonite, and syenite (Late Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: Ksf Enumerated_Domain_Value_Definition: Feldspathic sedimentary rocks (Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: Ksm Enumerated_Domain_Value_Definition: Saddle Mountain section of Magoon and others (1980) (Upper Cretaceous, Maastrichtian) Enumerated_Domain: Enumerated_Domain_Value: Kum Enumerated_Domain_Value_Definition: Ultramafic rocks (Late Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: Kv Enumerated_Domain_Value_Definition: Intermediate and felsic volcanic rocks (Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: Kvgs Enumerated_Domain_Value_Definition: Valdez Group, schist (Upper Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: Kvm Enumerated_Domain_Value_Definition: Valdez Group, melange of Iceworm Peak of Kusky and others (1997) (Upper Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: Kvs Enumerated_Domain_Value_Definition: Valdez Group, metasedimentary rocks, undivided (Upper Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: Kvv Enumerated_Domain_Value_Definition: Valdez Group, mafic metatuff (Upper Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: Kyh Enumerated_Domain_Value_Definition: Graywacke of the Yenlo Hills (Cretaeous?) Enumerated_Domain: Enumerated_Domain_Value: MzPzm Enumerated_Domain_Value_Definition: Metamorphosed mafic volcanic and sedimentary rocks (Mesozoic and Paleozoic) Enumerated_Domain: Enumerated_Domain_Value: Mzg Enumerated_Domain_Value_Definition: McHugh and Uyak Complexes, gabbro (Mesozoic) Enumerated_Domain: Enumerated_Domain_Value: Mzu Enumerated_Domain_Value_Definition: McHugh and Uyak Complexes, ultramafic plutonic rocks (Mesozoic) Enumerated_Domain: Enumerated_Domain_Value: QTv Enumerated_Domain_Value_Definition: Old volcanic rocks, undivided (Pleistocene or Pliocene) Enumerated_Domain: Enumerated_Domain_Value: Qad Enumerated_Domain_Value_Definition: Andesite and dacite domes (Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: Qaf Enumerated_Domain_Value_Definition: Alluvial fan deposits (Holocene) Enumerated_Domain: Enumerated_Domain_Value: Qat Enumerated_Domain_Value_Definition: Alluvium along major rivers and in terraces (Holocene) Enumerated_Domain: Enumerated_Domain_Value: Qb Enumerated_Domain_Value_Definition: Beach deposits (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: Qbc Enumerated_Domain_Value_Definition: Bootlegger Cove Formation (Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: Qd Enumerated_Domain_Value_Definition: Eolian deposits (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: Qdf Enumerated_Domain_Value_Definition: Debris-flow deposits (Holocene) Enumerated_Domain: Enumerated_Domain_Value: Qdl Enumerated_Domain_Value_Definition: Deltaic deposits (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: Qes Enumerated_Domain_Value_Definition: Estuarine deposits (Holocene) Enumerated_Domain: Enumerated_Domain_Value: Qg Enumerated_Domain_Value_Definition: Major moraine and kame deposits (Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: Qgc Enumerated_Domain_Value_Definition: Glacioalluvium (Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: Qge Enumerated_Domain_Value_Definition: Glacioestuarine deposits (Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: Qgl Enumerated_Domain_Value_Definition: Glaciolacustrine deposits (Holocene and Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: Qgo Enumerated_Domain_Value_Definition: Outwash in plains, valley trains, and fans (Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: Qhg Enumerated_Domain_Value_Definition: Young moraine deposits (Holocene) Enumerated_Domain: Enumerated_Domain_Value: Qho Enumerated_Domain_Value_Definition: Younger outwash deposits (Holocene) Enumerated_Domain: Enumerated_Domain_Value: Qhv Enumerated_Domain_Value_Definition: Volcanic rocks (Holocene) Enumerated_Domain: Enumerated_Domain_Value: Qlc Enumerated_Domain_Value_Definition: Landslide and colluvial deposits (Holocene and Upper Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: Qm Enumerated_Domain_Value_Definition: Glacial deposits, undivided (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: Qog Enumerated_Domain_Value_Definition: Older glacial deposits (Middle or Lower Pleistocene) Enumerated_Domain: Enumerated_Domain_Value: Qs Enumerated_Domain_Value_Definition: Surficial deposits, undivided (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: Qsl Enumerated_Domain_Value_Definition: Lacustrine, swamp, and fine silt deposits (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: Qtf Enumerated_Domain_Value_Definition: Modern tidal flat and estuarine depoists (Holocene) Enumerated_Domain: Enumerated_Domain_Value: Qv Enumerated_Domain_Value_Definition: Volcanic rocks, undivided (Quaternary) Enumerated_Domain: Enumerated_Domain_Value: Qvd Enumerated_Domain_Value_Definition: Dacitic to rhyolitic domes (Holocene) Enumerated_Domain: Enumerated_Domain_Value: TKc Enumerated_Domain_Value_Definition: Cataclastite (Eocene? and Cretaceous, metamorphic age) Enumerated_Domain: Enumerated_Domain_Value: TKd Enumerated_Domain_Value_Definition: Dikes and sills (Tertiary to Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: TKft Enumerated_Domain_Value_Definition: Felsic tuff (early Tertiary or Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: TKg Enumerated_Domain_Value_Definition: Granitic rocks, undivided (Paleocene to Late Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: TKgb Enumerated_Domain_Value_Definition: Gabbroic rocks (Tertiary and (or) Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: TKgd Enumerated_Domain_Value_Definition: Granodioritic rocks (Paleocene to Late Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: TKgg Enumerated_Domain_Value_Definition: Gneiss (Tertiary or Cretaceous, metamorphic age) Enumerated_Domain: Enumerated_Domain_Value: TKv Enumerated_Domain_Value_Definition: Older volcanic rocks, undivided (Paleocene to Upper Cretaceous) Enumerated_Domain: Enumerated_Domain_Value: Tar Enumerated_Domain_Value_Definition: Arkose Ridge Formation (lower Eocene and upper Paleocene) Enumerated_Domain: Enumerated_Domain_Value: Tb Enumerated_Domain_Value_Definition: Basaltic volcanic rocks (Pliocene) Enumerated_Domain: Enumerated_Domain_Value: Tch Enumerated_Domain_Value_Definition: Chickaloon Formation (lower Eocene and upper Paleocene) Enumerated_Domain: Enumerated_Domain_Value: Tcl Enumerated_Domain_Value_Definition: Copper Lake Formation, undivided (lower Eocene and Paleocene?) Enumerated_Domain: Enumerated_Domain_Value: Tem Enumerated_Domain_Value_Definition: Mafic volcanic rocks (Eocene) Enumerated_Domain: Enumerated_Domain_Value: Tfv Enumerated_Domain_Value_Definition: Felsic volcanic and sub-volcanic rocks (Eocene) Enumerated_Domain: Enumerated_Domain_Value: Tgd Enumerated_Domain_Value_Definition: Biotite-hornblende-granodiorite (Paleocene) Enumerated_Domain: Enumerated_Domain_Value: Tgn Enumerated_Domain_Value_Definition: Gabbronorite (Oligocene? or Eocene?) Enumerated_Domain: Enumerated_Domain_Value: Thg Enumerated_Domain_Value_Definition: Hypabyssal granitic rocks (Paleocene?) Enumerated_Domain: Enumerated_Domain_Value: Ti Enumerated_Domain_Value_Definition: Intrusive rocks, undivided (Tertiary) Enumerated_Domain: Enumerated_Domain_Value: Tkb Enumerated_Domain_Value_Definition: Kenai Group, Belulga Formation (Miocene) Enumerated_Domain: Enumerated_Domain_Value: Tkh Enumerated_Domain_Value_Definition: Kenai Group, Hemlock Conglomerate, undivided (Oligocene) Enumerated_Domain: Enumerated_Domain_Value: TKn Enumerated_Domain_Value_Definition: Kenai Group, undivided (Pliocene to Oligocene) Enumerated_Domain: Enumerated_Domain_Value: Tks Enumerated_Domain_Value_Definition: Kenai Group, Sterling Formation (Pliocene and Miocene) Enumerated_Domain: Enumerated_Domain_Value: Tkt Enumerated_Domain_Value_Definition: Kenai Group, Tyonek Formation (Miocene and Oligocene) Enumerated_Domain: Enumerated_Domain_Value: Tmb Enumerated_Domain_Value_Definition: Basalt and andesite (Oligocene and Eocene) Enumerated_Domain: Enumerated_Domain_Value: Tmf Enumerated_Domain_Value_Definition: Tuffaceous felsic volcanic rocks (Eocene?) Enumerated_Domain: Enumerated_Domain_Value: Tmv Enumerated_Domain_Value_Definition: Paleogene volcanic rocks, undivided (Oligocene and Eocene) Enumerated_Domain: Enumerated_Domain_Value: Toegr Enumerated_Domain_Value_Definition: Granitic rocks (Oligocene and late Eocene) Enumerated_Domain: Enumerated_Domain_Value: Tpd Enumerated_Domain_Value_Definition: Biotite diorite (Paleocene) Enumerated_Domain: Enumerated_Domain_Value: Tpg Enumerated_Domain_Value_Definition: Gibraltar Lake Tuff (Pliocene? to Oligocene?) Enumerated_Domain: Enumerated_Domain_Value: Tpgr Enumerated_Domain_Value_Definition: Granitic rocks of Paleocene age (Paleocene) Enumerated_Domain: Enumerated_Domain_Value: Tpi Enumerated_Domain_Value_Definition: Intermediate intrusive rocks (Pliocene and latest Miocene) Enumerated_Domain: Enumerated_Domain_Value: Tpv Enumerated_Domain_Value_Definition: Intermediate to mafic volcanic rocks (Paleocene) Enumerated_Domain: Enumerated_Domain_Value: TrPavs Enumerated_Domain_Value_Definition: Basaltic to andesitic metavolcanic and sedimentary rocks (Triassic?, Permian, Cisuralian, and Pennsylvanian?) Enumerated_Domain: Enumerated_Domain_Value: Trc Enumerated_Domain_Value_Definition: Cottonwood Bay Greenstone (Upper Triassic, Carnian or older) Enumerated_Domain: Enumerated_Domain_Value: Trkb Enumerated_Domain_Value_Definition: Kamishak Formation, Bruin Limestone Member (Upper Triassic, Norian) Enumerated_Domain: Enumerated_Domain_Value: Trkm Enumerated_Domain_Value_Definition: Kamishak Formation, Middle Member (Upper Triassic, Norian) Enumerated_Domain: Enumerated_Domain_Value: Trku Enumerated_Domain_Value_Definition: Kamishak Formation, Ursus Member (Upper Triassic, Norian) Enumerated_Domain: Enumerated_Domain_Value: Trn Enumerated_Domain_Value_Definition: Nikolai Greenstone and related rocks (Upper and (or) Middle Triassic) Enumerated_Domain: Enumerated_Domain_Value: Trpg Enumerated_Domain_Value_Definition: Port Graham formation of Kelley (1980) (Upper Triassic, Norian) Enumerated_Domain: Enumerated_Domain_Value: Trqd Enumerated_Domain_Value_Definition: Quartz diorite to diorite (Late Triassic) Enumerated_Domain: Enumerated_Domain_Value: Trss Enumerated_Domain_Value_Definition: Shuyak Formation, sedimentary member (Upper Triassic) Enumerated_Domain: Enumerated_Domain_Value: Trsv Enumerated_Domain_Value_Definition: Shuyak Formation, volcanic member (Upper Triassic) Enumerated_Domain: Enumerated_Domain_Value: Trvm Enumerated_Domain_Value_Definition: Mafic dikes, sills, and plugs (Triassic?) Enumerated_Domain: Enumerated_Domain_Value: Tsu Enumerated_Domain_Value_Definition: Sedimentary rocks, undivided (Tertiary) Enumerated_Domain: Enumerated_Domain_Value: Tts Enumerated_Domain_Value_Definition: Tsadaka Formation (Miocene or Oligocene) Enumerated_Domain: Enumerated_Domain_Value: Tvs Enumerated_Domain_Value_Definition: Volcaniclastic sedimentary rocks (Eocene or younger) Enumerated_Domain: Enumerated_Domain_Value: Tvu Enumerated_Domain_Value_Definition: Tertiary volcanic rocks, undivided (Tertiary) Enumerated_Domain: Enumerated_Domain_Value: Tw Enumerated_Domain_Value_Definition: Wishbone Formation (Eocene) Enumerated_Domain: Enumerated_Domain_Value: Twf Enumerated_Domain_Value_Definition: West Foreland Formation (Eocene and Paleocene) Enumerated_Domain: Enumerated_Domain_Value: bu Enumerated_Domain_Value_Definition: bedrock, unmapped Attribute: Attribute_Label: NSAMOD Attribute_Definition: NSAMOD is a character (8 10 C) item in the polygon attribute table Attribute_Definition_Source: this data set Attribute_Domain_Values: Unrepresentable_Domain: ALT - hydrothermally altered, nonspecific ALT-SER - sericitic alteration HFS - contact metamorphism, nonspecific Q - queried unit Attribute: Attribute_Label: SOURCE Attribute_Definition: SOURCE is a character (6 8 C) item found in both the polygon and arc attribute tables. The values are abbreviated codes representing the original source reference for the polygon or arc feature. The format for SOURCE is XX###, where XX is a two letter code for the 1:250,000-scale quadrangle and ### is a three digit number (with leading zeros). All source codes with '001' are unspecified sources for water and ice features, often paper topographic maps, DRG or DLG files. Attribute_Definition_Source: this data set Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: AF002 Enumerated_Domain_Value_Definition: Riehle, J.R., Detterman, R.L., Yount, M.E., and Miller, J.W., 1993, Geologic map of the Mount Katmai quadrangle and adjacent parts of the Naknek and Afognak quadrangles, Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map I-2204, scale 1:250,000. Enumerated_Domain: Enumerated_Domain_Value: AF004 Enumerated_Domain_Value_Definition: Connelly, William, and Moore, J.C., 1979, Geologic map of the northwest side of the Kodiak and adjacent islands, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-1057, 2 sheets, scale 1:250,000. Enumerated_Domain: Enumerated_Domain_Value: AF005 Enumerated_Domain_Value_Definition: Wilson, F.H., 2005, Preliminary integrated geologic map databases for the United States: Digital data for the reconnaissance geologic map of the Kodiak Islands, Alaska: U.S. Geological Survey Open-File Report 2005-1340. Enumerated_Domain: Enumerated_Domain_Value: AF006 Enumerated_Domain_Value_Definition: Riehle, J.R., and Detterman, R.L., 1993, Quaternary geologic map of the Mount Katmai quadrangle and adjacent parts of the Naknek and Afognak quadrangles, Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map I-2032, scale 1:250,000. Enumerated_Domain: Enumerated_Domain_Value: AF008 Enumerated_Domain_Value_Definition: Wilson, F.H., Detterman, R.L., and DuBois, G.D., 1999, Geologic framework of the Alaska Peninsula: U.S. Geological Survey Open-File Report 99-317. Enumerated_Domain: Enumerated_Domain_Value: AF010 Enumerated_Domain_Value_Definition: Capps. S.R., 1937, Kodiak and adjacent islands, Alaska: U.S. Geological Survey Bulletin 880-C, p. 111-184. Enumerated_Domain: Enumerated_Domain_Value: AF011 Enumerated_Domain_Value_Definition: Magoon, L.B., Adkison, W.L., and Egbert, R.M., 1976, Map showing geology, wildcat wells, Tertiary plant localities, K-Ar age dates, and petroleum operations, Cook Inlet area, Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map I-1019, scale 1:250,000, 3 sheets. Enumerated_Domain: Enumerated_Domain_Value: AF012 Enumerated_Domain_Value_Definition: Wilson edits Enumerated_Domain: Enumerated_Domain_Value: AF013 Enumerated_Domain_Value_Definition: Fisher, M.A, and Magoon, L.B., 1978, Geologic framework of lower Cook Inlet, Alaska: American Association of Petroleum Geologists Bulletin, v. 62, no. 3, p. 373-402. Enumerated_Domain: Enumerated_Domain_Value: AN002 Enumerated_Domain_Value_Definition: Winkler, G.R., compiler, 1992, Geologic map and summary geochronology of the Anchorage 1x3 degree quadrangle, southern Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map I-2283, scale 1:250,000. Enumerated_Domain: Enumerated_Domain_Value: AN005 Enumerated_Domain_Value_Definition: Nelson, S.W., Miller, M.L., Haeussler, P.J., Snee, L.W., Phillips, P.J., Huber, Carol, 1999, Preliminary geologic map of the Chugach National Forest Special Study Area, Alaska: U.S. Geological Survey Open-File Report 99-362, scale 1:63,360. Enumerated_Domain: Enumerated_Domain_Value: AN007 Enumerated_Domain_Value_Definition: Hank Schmoll, 2008 Enumerated_Domain: Enumerated_Domain_Value: AN008 Enumerated_Domain_Value_Definition: Wilson and Hults edits Enumerated_Domain: Enumerated_Domain_Value: AN010 Enumerated_Domain_Value_Definition: Reger, R.D., 1977, Reconnaissance geology of the Talkeetna-Kashwitna area, Susitna River basin, Alaska: Alaska Division of Geological and Geophyiscal Surveys Alaska Open-File Report AOF-107a, 1 sheet, scale 1:63,360. Enumerated_Domain: Enumerated_Domain_Value: AN012 Enumerated_Domain_Value_Definition: Detterman, R.L., Plafker, George, Hudson, Travis, Tysdal, R.G., and Pavoni, Nazario, 1974, Surface geology and Holocene breaks along the Susitna segment of the Castle Mountain fault, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-618, scale 1:24,000. Enumerated_Domain: Enumerated_Domain_Value: AN013 Enumerated_Domain_Value_Definition: Haeussler, P.J., 1998, Surficial geologic map along the Castle Mountain fault between Houston and Hatcher Pass Road, Alaska: U.S. Geological Survey Open-File Report 98-480, scale 1:25,000. Enumerated_Domain: Enumerated_Domain_Value: AN014 Enumerated_Domain_Value_Definition: Detterman, R.L., Hudson, Travis, Plafker, George, Tysdal, R.G., and Hoare, J.M., 1976, Reconnaissance geologic map along Bruin Bay and Lake Clark faults in Kenai and Tyonek quadrangles, Alaska: U.S. Geological Survey Open-File Report 76-477, 4 p., 1 sheet, scale 1:250,000. Enumerated_Domain: Enumerated_Domain_Value: AN015 Enumerated_Domain_Value_Definition: Albanese, M., Kline, J.T., Bundtzen, T.K., and Kline, K., 1983, Reconnaissance geology and geochemistry of the Willow Creek-Hatcher Pass area, Alaska: Alaska Division of Geological and Geophysical Surveys Public Data File PDF 83-9, 1 sheet, scale 1:63,360. Enumerated_Domain: Enumerated_Domain_Value: AN017 Enumerated_Domain_Value_Definition: Reger, R.D., and Updike, R.G., 1983, Upper Cook Inlet region and the Matanuska Valley, in Pewe, T.L., and Reger, R.D., eds., Fourth international conference on permafrost, Fairbanks, Alaska, July 18-22, 1983, Guidebook to permafrost and Quaternary geology along the Richardson and Glenn Highways between Fairbanks and Anchorage, Alaska: Division of Geological and Geophysical Surveys, Department of Natural Resources, Fairbanks, Alaska, p. 185-263, 1 sheet, scale 1:250,000. Enumerated_Domain: Enumerated_Domain_Value: IL002 Enumerated_Domain_Value_Definition: Detterman, R.L., and Reed, B.L., 1980, Stratigraphy, structure, and economic geology of the Iliamna quadrangle, Alaska: U.S. Geological Survey Bulletin 1368-B, 86 p., 1 sheet, scale 1:250,000. Enumerated_Domain: Enumerated_Domain_Value: IL003 Enumerated_Domain_Value_Definition: Detterman. R.L., and Reed, B.L., 1973, Surficial deposits of the Iliamna quadrangle, Alaska: U.S. Geological Survey Bulletin 1368-A, 64 p., 1 plate, scale 1:250,000. Enumerated_Domain: Enumerated_Domain_Value: IL006 Enumerated_Domain_Value_Definition: Wilson, F.H., Blodgett, R.B., Blome, C.D., Mohadjer, Solmaz, Preller, C.C., Klimasauskas, E.P., Gamble, B.M., and Coonrad, W.L., 2006, Reconnaissance bedrock geologic map for the northern Alaska Peninsula area, southwest Alaska; including the Dillingham, Iliamna, Lake Clark, Taylor Mountains and the western part of the Kenai and Seldovia 1:250,000-scale quadrangles: U.S. Geological Survey Open-file Report 2006-1303. Enumerated_Domain: Enumerated_Domain_Value: IL007 Enumerated_Domain_Value_Definition: Detterman, R.L., and Hartsock, J.K., 1966, Geology of the Iniskin-Tuxedni region, Alaska: U.S. Geological Survey Professional Paper 512, 78 pl. 6 plates, scale 1:63,360. Enumerated_Domain: Enumerated_Domain_Value: IL008 Enumerated_Domain_Value_Definition: Waythomas, C.F., and Miller, T.P., 1999, Preliminary volcano-hazard assessment for Iliamna volcano: U.S. Geological Survey Open-File Report 99-373, 31 p., 1 plate, scale unknown. Enumerated_Domain: Enumerated_Domain_Value: IL009 Enumerated_Domain_Value_Definition: Bouley, B.A., St. George, Phil, and Wetherbee, P.K., 1995, Geology and discovery at Pebble Copper, a copper-gold porphyry system in southwest Alaska, in Porphyry deposits of the northwest Cordillera of North America: Canadian Institute of Mining, Metallurgy, and Petroleum Special Volume 46, p. 422-435. Enumerated_Domain: Enumerated_Domain_Value: IL011 Enumerated_Domain_Value_Definition: Wilson edits for Cook Inlet map Enumerated_Domain: Enumerated_Domain_Value: IL013 Enumerated_Domain_Value_Definition: Wilson, F.H., 2008, Surficial geology for Lake Clark National Park region Enumerated_Domain: Enumerated_Domain_Value: IL014 Enumerated_Domain_Value_Definition: Fisher, M.A., and Magoon, L.B., 1978, Geologic framework of lower Cook Inlet, Alaska: American Association of Petroleum Geologists Bulletin, v. 62, no. 3, p. 373, 402. Enumerated_Domain: Enumerated_Domain_Value: KN002 Enumerated_Domain_Value_Definition: Magoon, L.B., Adkison, W.L., and Egbert, R.M., 1976, Map showing geology, wildcat wells, Tertiary plant localities, K-Ar age dates, and petroleum operations, Cook Inlet area, Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map I-1019, 3 sheets, scale 1:250,000. Enumerated_Domain: Enumerated_Domain_Value: KN003 Enumerated_Domain_Value_Definition: Bradley, D.C., and Wilson, F.H., 2000, Reconnaissance bedrock geology of the southeastern part of the Kenai quadrangle, Alaska, in Kelley, K.D., and Gough, L.P., eds., Geologic Studies in Alaska: U.S. Geological Survey Professional Paper 1615, pl. 59-64. Enumerated_Domain: Enumerated_Domain_Value: KN005 Enumerated_Domain_Value_Definition: Detterman, R.L., and Hartsock, J.K., 1966, Geology of the Iniskin-Tuxedni region, Alaska: U.S. Geological Survey Professional Paper 512, 78 p., 6 plates, scale 1:63,360. Enumerated_Domain: Enumerated_Domain_Value: KN006 Enumerated_Domain_Value_Definition: Riehle, J.R., and Emmel, K.S., 1980, Photointerpretation map of the surficial geology, Polly Creek to MacArthur River, Cook Inlet, Alaska: Alaska Division of Geological and Geophysical Surveys Geologic Report 64, 2 sheets, scale 1:63,360. Enumerated_Domain: Enumerated_Domain_Value: KN008 Enumerated_Domain_Value_Definition: Wilson, F.H., Blodgett, R.B., Blome, C.D., Mohadjer, Solmaz, Preller, C.C., Klimasauskas, E.P., Gamble, B.M., and Coonrad, W.L., 2006, Preliminary integrated geologic map databases for the United States: Digital data for the reconnaissnace geologic map for the northern Alaska Peninsula area, southwest Alaska: U.S. Geological Survey Open-File Report 2006-1303. Enumerated_Domain: Enumerated_Domain_Value: KN009 Enumerated_Domain_Value_Definition: Reed, B.L., Lanphere, M.A., and Miller, T.P., 1992, Double Glacier volcano, a 'new' Quaternary volcano in the eastern Aleutian volcanic arc: Bulletin of Volcanology, v. 54, p. 631-637. Enumerated_Domain: Enumerated_Domain_Value: KNO11 Enumerated_Domain_Value_Definition: Waythomas, C.F., and Miller, T.P., 1999, Preliminary volcano-hazard assessment for Iliamna volcano: U.S. Geological Survey Open-File Report 99-373, 31 p., 1 plate. Enumerated_Domain: Enumerated_Domain_Value: KN012 Enumerated_Domain_Value_Definition: Reed, B.L., Miesch, A.T., and Lanphere, M.A., 1983, Plutonic rocks of Jurassic age in the Alaska-Aleutian Range batholith: Chemical variations and polarity: Geological Society of America Bulletin, v. 94, p. 1232-1240. Enumerated_Domain: Enumerated_Domain_Value: KN013 Enumerated_Domain_Value_Definition: Karlstrom, T.N.V., 1964, Quaternary geology of the Kenai Lowland and glacial history of the Cook Inlet region, Alaska: U.S. Geological Survey Professional Paper 443, 69 p., 7 plates, various scales. Enumerated_Domain: Enumerated_Domain_Value: KN015 Enumerated_Domain_Value_Definition: Wilson and Hults edits Enumerated_Domain: Enumerated_Domain_Value: LC002 Enumerated_Domain_Value_Definition: Nelson, W.H., Carlson, Christine, and Case, J.E., 1983, Geologic map of the Lake Clark quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-1114A, scale 1:250,000. Enumerated_Domain: Enumerated_Domain_Value: LC003 Enumerated_Domain_Value_Definition: Wallace, W.K., Hanks, C.L., and Rogers, J.F., 1989, The southern Kahiltna terrane: implications for the tectonic evolution of southwestern Alaska: Geological Society of Americal Bulletin, v. 101, p. 1389-1407. Enumerated_Domain: Enumerated_Domain_Value: LC005 Enumerated_Domain_Value_Definition: Wilson, F.H., Blodgett, R.B., Blome, C.D., Mohadjer, Solmaz, Preller, C.C., Klimasuskas, E.P., Gamble, B.M., Coonrad, W.L., 2006, Preliminary integrated geologic map databases for the United States: Digital data for the reconnaissance geologic map for the northern Alaska Peninsula area, southwestern Alaska: U.S. Geological Survey Open-File Report 2006-1303. Enumerated_Domain: Enumerated_Domain_Value: LC006 Enumerated_Domain_Value_Definition: Wallace, W.K., 2002, unpublished geologic mapping dated 1985. Enumerated_Domain: Enumerated_Domain_Value: LC007 Enumerated_Domain_Value_Definition: Detterman, R.L., and Hartsock, J.K., 1966, Geology of the Iniskin-Tuxedni region, Alaska: U.S. Geological Survey Professional Paper 512, 78 p., 6 plates, scale 1:63,360. Enumerated_Domain: Enumerated_Domain_Value: LC010 Enumerated_Domain_Value_Definition: Waythomas, C.F., and Miller, T.P., 1999, Preliminary volcano-hazard assessment for Iliamna volcano: U.S. Geological Survey Open-File Report 99-373, 31 p., 1 plate. Enumerated_Domain: Enumerated_Domain_Value: LC011 Enumerated_Domain_Value_Definition: Reed, B.L., Miesch, A.T., and Lanphere, M.A., 1983, Plutonic rocks of Jurassic age in the Alaska-Aleutian Range batholith: Chemical variations and polarity: Geological Society of Americal Bulletin, v 94, p. 1232-1240. Enumerated_Domain: Enumerated_Domain_Value: LC012 Enumerated_Domain_Value_Definition: Eakins, G.R., Gilbert, W.G, and Bundtzen, T.K., 1978, Preliminary bedrock geology and mineral resource potential of west-central Lake Clark quadrangle of Alaska: Alaska Division of Geological and Geophysical Surveys Alaska Open-File Report AOF 118, 15 p., 2 plates, scale 1:125,000. Enumerated_Domain: Enumerated_Domain_Value: MK003 Enumerated_Domain_Value_Definition: Riehle, J.R., and Detterman, R.L., 1998, Quaternary geologic map of the Mount Katmai quadrangle and adjacent parts of the Naknek and Afognak quadrangles, Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map I-2032, scale 1:250,000. Enumerated_Domain: Enumerated_Domain_Value: MK004 Enumerated_Domain_Value_Definition: Riehle, J.R., Detterman, R.L., Yount, M.E., and Miller, J.W., 1993, Geologic map of the Mount Katmai quadrangle and adjacent parts of the Naknek and Afognak quadrangles, Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map I-2204, scale 1:250,000. Enumerated_Domain: Enumerated_Domain_Value: MK005 Enumerated_Domain_Value_Definition: Wilson, F.H., Detterman, R.L., and DuBois, G.D. 1999, Geologic framework of the Alaska Peninsula: U.S. Geological Survey Open-File Report 99-317. Enumerated_Domain: Enumerated_Domain_Value: MK008 Enumerated_Domain_Value_Definition: Wilson edits Enumerated_Domain: Enumerated_Domain_Value: MK009 Enumerated_Domain_Value_Definition: Detterman field sheet compilations Enumerated_Domain: Enumerated_Domain_Value: SR002 Enumerated_Domain_Value_Definition: Nelson, S.W., Dumoulin, J.A., and Miller, M.L., 1985, Geologic map of the Chugach National Forest: U.S. Geological Survey Miscellaneous Field Studies Map MF-1645B, scale 1:250,000. Enumerated_Domain: Enumerated_Domain_Value: SR004 Enumerated_Domain_Value_Definition: Tysdal, R.G., and Case, J.E., 1979, Geologic map of the Seward and Blying Sound quadrangles, Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map I-1150, scale 1:250,000. Enumerated_Domain: Enumerated_Domain_Value: SR005 Enumerated_Domain_Value_Definition: Nelson, S.W., Miller, M.L., Haeussler, P.J., Snee, L.W., Phillips, P.J., Huber, Carol, 1999, Preliminary geologic map of the Chugach National Forest Special Study Area, Alaska: U.S. Geological Survey Open-File Report 99-362, scale 1:63,360. Enumerated_Domain: Enumerated_Domain_Value: SR006 Enumerated_Domain_Value_Definition: Wilson, F.H., Hults, C.P., Labay, K.A., and Shew, Nora, 2008, Preliminary integrated geologic map databases for the United States: Digital data from the reconnaissance geologic map for Prince William Sound and the Kenai Peninsula, Alaska: U.S. Geological Survey Open-File Report OFR 2008-1002. Enumerated_Domain: Enumerated_Domain_Value: SR007 Enumerated_Domain_Value_Definition: Bradley, D.C., and Miller, M.L., 2006, Field guide to south-central Alaska's accretionary complex Anchorage to Seward: Anchorage, Alaska Geological Society, 32 p. Enumerated_Domain: Enumerated_Domain_Value: SR008 Enumerated_Domain_Value_Definition: Bol, A.J., and Gibbons, Helen, 1992, Tectonic implications of out-of-sequence faults in an accretionary prism, Prince Willam Sound, Alaska: Tectonics, v. 11, n. 6, p. 1288-1300. Enumerated_Domain: Enumerated_Domain_Value: SV002 Enumerated_Domain_Value_Definition: Bradley, D.C., Kusky, T.M., Haeussler, P.J., Karl, S.M., and Donley, D.T., 1999, Geology of the Seldovia quadrangle: U.S. Geological Survey Open-File Report 99-18, scale 1:250,000. Enumerated_Domain: Enumerated_Domain_Value: SV004 Enumerated_Domain_Value_Definition: Detterman, R.L., and Hartsock, J.K., 1966, Geology of the Iniskin-Tuxedni region, Alaska: U.S. Geological Survey Professional Paper 512, 78 p., 6 plates, scale 1:63,360. Enumerated_Domain: Enumerated_Domain_Value: SV007 Enumerated_Domain_Value_Definition: Karlstrom, T.N.V., 1964, Quaternary geology of the Kenai Lowland and glacial history of the Cook Inlet region, Alaska: U.S. Geological Survey Professional Paper 443, 69 p., 7 plates, various scales. Enumerated_Domain: Enumerated_Domain_Value: SV008 Enumerated_Domain_Value_Definition: Bradley, D.C., oral communication, June 7, 2007. Enumerated_Domain: Enumerated_Domain_Value: SV009 Enumerated_Domain_Value_Definition: Wilson, F.H., Hults, C.P., Labay, K.A., and Shew, Nora, 2008, Preliminary integrated geologic map databases for the United States: Digital data for the reconnaissance geologic map for Prince William Sound and the Kenai Peninsula, Alaska: U.S. Geological Survey Open-File Report 2008-1002. Enumerated_Domain: Enumerated_Domain_Value: SV010 Enumerated_Domain_Value_Definition: Magoon. L.B., Adkison, W.L., and Egbert, R.M., 1976, Map showing geology, wildcat wells, Tertiary plant localities, K-Ar age dates, and petroleum operations, Cook Inlet area, Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map I-1019, scale 1:250,000, 3 sheets. Enumerated_Domain: Enumerated_Domain_Value: SV011 Enumerated_Domain_Value_Definition: Fisher, M.A., and Magoon, L.B., 1978, Geologic framework of lower Cook Inlet, Alaska: American Association of Petroleum Geologists Bulletin, v. 62, no. 3, p. 373-402. Enumerated_Domain: Enumerated_Domain_Value: TK002 Enumerated_Domain_Value_Definition: Csejtey, Bela, Jr., Nelson, W.H., Jones, D.L., Silberling, N.J., Dean, R.M., Morris, M.S., Lanphere, M.A., Smith, J.G., and Silberman, M.L., 1978, Reconnaissance geologic map and geochronology, Talkeetna Mountains quadrangle, northern part of Anchorage quadrangle, and southwest corner Healy quadrangle, Alaska: U.S. Geological Survey Open-File Report 78-558A, scale 1:250,000, 60 p. Enumerated_Domain: Enumerated_Domain_Value: TK003 Enumerated_Domain_Value_Definition: Kline, J.T., Bundtzen, T.K., and Smith, T.E., 1990, Preliminary bedrock geologic map of the Talkeetna Mountains D-2 quadrangle, Alaska: Alaska Division of Geological and Geophysical Surveys Public Data File 90-24, scale 1:63,360. Enumerated_Domain: Enumerated_Domain_Value: TK005 Enumerated_Domain_Value_Definition: Schmidt, J.M., 2007, Revisions to Talkeetna Mountains map, written communication, 2007 and 2008. Enumerated_Domain: Enumerated_Domain_Value: TK007 Enumerated_Domain_Value_Definition: Wilson edits, 2008 Enumerated_Domain: Enumerated_Domain_Value: TK008 Enumerated_Domain_Value_Definition: Reger, R.D., 1977, Reconnaissance geology of the Talkeetna-Kashwitna area, Susitna River basin, Alaska: Alaska Division of Geological and Geophysical Surveys Alaska Open-File Report AOF-107a, 1 sheet, scale 1:63,360. Enumerated_Domain: Enumerated_Domain_Value: TL002 Enumerated_Domain_Value_Definition: Reed, B.L., and Nelson, S.W., 1980, Geologic map of the Talkeetna quadrangle, Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map I-1174, 15 p., 1 plate, scale 1:250,000. Enumerated_Domain: Enumerated_Domain_Value: TL003 Enumerated_Domain_Value_Definition: Wilson, F.H., Dover, J.H., Bradley, D.C., Weber, F.R., Bundtzen, T.K., and Haeussler, P.J., 1998, Geologic map of the Central (Interior) Alaska: U.S. Geological Survey Open-File Report OFR 98-133, 76 p., 3 sheets, scale 1:500,000 Enumerated_Domain: Enumerated_Domain_Value: TL004 Enumerated_Domain_Value_Definition: Wilson edits Enumerated_Domain: Enumerated_Domain_Value: TL005 Enumerated_Domain_Value_Definition: Reger, R.D., 1977, Reconnaissance geology of the Talkeetna-Kashwitna area, Susitna River basin, Alaska: Alaska Division of Geological and Geophysical Surveys Alaska Open-File Report AOF-107a, 1 sheet, scale 1:63,360. Enumerated_Domain: Enumerated_Domain_Value: TL007 Enumerated_Domain_Value_Definition: Weber, F.R., 1961, Reconnaissance engineering geology for the selection of highway route from Talkeetna to McGrath, Alaska: U.S. Geological Survey Open-File Report OFR 61-169, 2 sheets, scale 1:250,000. Enumerated_Domain: Enumerated_Domain_Value: TY003 Enumerated_Domain_Value_Definition: Reed, B.L., and Elliott, R.L., 1970, Reconnaissance geologic map, analyses of bedrock and stream sediment samples, and an aeromagnetic map of parts of the southern Alaska Range: U.S. Geological Survey Open-File Report OFR 70-271, 24 p., scale 1:250,000. Enumerated_Domain: Enumerated_Domain_Value: TY004 Enumerated_Domain_Value_Definition: Solie, D.N., Gilbert, W.G., Harris, E.E., Kline, J.T., Liss, S.A., and Robinson, M.S., 1991, Preliminary geologic map of Tyonek D-6 and eastern Tyonek D-7 quadrangles, Alaska: Alaska Division of Geological and Geophysical Surveys Public-Data File PDF 91-10, 15 p., scale 1:63,360. Enumerated_Domain: Enumerated_Domain_Value: TY005 Enumerated_Domain_Value_Definition: Haeussler, P.J., 1997, unpublished compilation, includes contributions from Madeline Milholland Enumerated_Domain: Enumerated_Domain_Value: TY006 Enumerated_Domain_Value_Definition: Karlstrom, T.N.V., 1964, Quaternary geology of the Kenai Lowland and glacial history of the Cook Inlet region, Alaska: U.S. Geological Survey Professional Paper 443, 69 p., 7 plates, various scales. Enumerated_Domain: Enumerated_Domain_Value: TY007 Enumerated_Domain_Value_Definition: Wilson and Hults edits Enumerated_Domain: Enumerated_Domain_Value: TY008 Enumerated_Domain_Value_Definition: Schmoll 2007 compilation Enumerated_Domain: Enumerated_Domain_Value: TY009 Enumerated_Domain_Value_Definition: Haeussler, 2007 Enumerated_Domain: Enumerated_Domain_Value: TY010 Enumerated_Domain_Value_Definition: Detterman, R.L., Plafker, George, Hudson, Travis, Tysdal, R.G., and Pavoni, Nazario, 1974, Surface geology and Holocene breaks along the Susitna segment of the Castle Mountain fault, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-618, scale 1:24,000. Enumerated_Domain: Enumerated_Domain_Value: TY013 Enumerated_Domain_Value_Definition: Bundtzen, T.K., and Jorgenson, Torre, 2005, Lime Hills and western Tyonek quadrangles surficial geologic mapping and ecosystem development anaylsis of glacial deposits: U.S. National Park Service contract. Enumerated_Domain: Enumerated_Domain_Value: TY014 Enumerated_Domain_Value_Definition: Reger, R.D., 1977, Reconnaissance geology of the Talkeetna-Kashwitna area, Susitna River basin, Alaska: Alaska Division of Geological and Geophysical Surveys Alaska Open-File Report AOF-107a, 1 sheet, scale 1:63,360. Enumerated_Domain: Enumerated_Domain_Value: TY016 Enumerated_Domain_Value_Definition: Weber, F.R., 1961, Reconnaissance engineering geology for the selection of highway route from Talkeetna to McGrath, Alaska: U.S. Geological Survey Open-File Report 61-169, 2 sheets, scale 1:250,000. Detailed_Description: Entity_Type: Entity_Type_Label: arcs Entity_Type_Definition: Characteristics of the arc features in the geology, fold, lineation, and dike coverages are coded in the arc attribute table. Table .aat includes the following items: ARC-CODE, ARC-PARA1, ARC-PARA2 (not used), and SOURCE. For explanation of SOURCE, see attribute definitions for polygons. Entity_Type_Definition_Source: this data set Attribute: Attribute_Label: ARC-CODE Attribute_Definition: ARC-CODE is a positive integer value (3 3 I) item in the arc attribute table. Values range discontinuously from 0 to 127. Values match one-for-one with geologic features (such as stratigraphic contact, fault, etc.) Some ARC-CODE values have additional modifiers in item ARC-PARA1. Attribute_Definition_Source: this data set Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 1 Enumerated_Domain_Value_Definition: Stratigraphic or intrusive contact, location certain Enumerated_Domain: Enumerated_Domain_Value: 2 Enumerated_Domain_Value_Definition: Stratigraphic or intrusive contact, location approximate Enumerated_Domain: Enumerated_Domain_Value: 3 Enumerated_Domain_Value_Definition: Stratigraphic or intrusive contact, location inferred, queried Enumerated_Domain: Enumerated_Domain_Value: 4 Enumerated_Domain_Value_Definition: Normal fault, location certain; if ARC-PARA1 = 1, then upthrown side is on right from origin Enumerated_Domain: Enumerated_Domain_Value: 5 Enumerated_Domain_Value_Definition: Normal fault, location approximate; if ARC-PARA1 = 1, then upthrown side is on right from origin Enumerated_Domain: Enumerated_Domain_Value: 6 Enumerated_Domain_Value_Definition: Normal fault, location inferred or queried; if ARC-PARA1 = 2, then upthrown side on on right from origin Enumerated_Domain: Enumerated_Domain_Value: 7 Enumerated_Domain_Value_Definition: Shoreline or riverbank Enumerated_Domain: Enumerated_Domain_Value: 8 Enumerated_Domain_Value_Definition: Internal contact or phase change; no symbol drawn Enumerated_Domain: Enumerated_Domain_Value: 9 Enumerated_Domain_Value_Definition: Boundary of altered zone or hornfels; no symbol drawn Enumerated_Domain: Enumerated_Domain_Value: 10 Enumerated_Domain_Value_Definition: Thrust fault, location certain; teeth on right from origin Enumerated_Domain: Enumerated_Domain_Value: 11 Enumerated_Domain_Value_Definition: Thrust fault, location approximate; teeth on right from origin Enumerated_Domain: Enumerated_Domain_Value: 12 Enumerated_Domain_Value_Definition: Thrust fault, location inferred or queried; teeth on right from origin Enumerated_Domain: Enumerated_Domain_Value: 13 Enumerated_Domain_Value_Definition: Scour limit or trim line (not drawn) Enumerated_Domain: Enumerated_Domain_Value: 14 Enumerated_Domain_Value_Definition: Caldera or crater rim Enumerated_Domain: Enumerated_Domain_Value: 15 Enumerated_Domain_Value_Definition: Ice contact Enumerated_Domain: Enumerated_Domain_Value: 19 Enumerated_Domain_Value_Definition: Moraine limit; tics on right from origin; arc-para1 = 1, 2, 3, or 4 designate moraines of Naptowne glaciation on the Kenai Peninsula Enumerated_Domain: Enumerated_Domain_Value: 21 Enumerated_Domain_Value_Definition: Syncline, location certain, digitized in direction of plunge; ARC-PARA1 equals angle of plunge, 0 is no plunge, 1 is plunge of unknown dip Enumerated_Domain: Enumerated_Domain_Value: 23 Enumerated_Domain_Value_Definition: Syncline, location inferred or queried; digitized in direction of plunge; ARC-PARA1 equals angle of plunge, 0 is no plunge, 1 is plunge of unknown dip Enumerated_Domain: Enumerated_Domain_Value: 24 Enumerated_Domain_Value_Definition: Anticline, location certain, digitized in direction of plunge; ARC-PARA1 equals angle of plunge, 0 is no plunge, 1 is plunge of unknown dip. Enumerated_Domain: Enumerated_Domain_Value: 25 Enumerated_Domain_Value_Definition: Anticline, location approximate, digitized in direction of plunge; ARC-PARA1 equals angle of plunge, 0 is no plunge, 1 is plunge of unknown dip Enumerated_Domain: Enumerated_Domain_Value: 26 Enumerated_Domain_Value_Definition: Anticline, location inferred or queried, digitized in direction of plunge; ARC-PARA1 equals angle of plunge, 0 is no plunge, 1 is plunge of unknown dip Enumerated_Domain: Enumerated_Domain_Value: 28 Enumerated_Domain_Value_Definition: concealed or inferred caldera margin Enumerated_Domain: Enumerated_Domain_Value: 30 Enumerated_Domain_Value_Definition: Fault, sense of displacement uncertain; location certain; if arc-para1 = 1, then upthrown side is on the right from origin Enumerated_Domain: Enumerated_Domain_Value: 31 Enumerated_Domain_Value_Definition: Fault, sense of displacement uncertain; location approximate Enumerated_Domain: Enumerated_Domain_Value: 32 Enumerated_Domain_Value_Definition: Fault, sense of displacement uncertain; location inferred Enumerated_Domain: Enumerated_Domain_Value: 34 Enumerated_Domain_Value_Definition: terrace scarp Enumerated_Domain: Enumerated_Domain_Value: 35 Enumerated_Domain_Value_Definition: High-angle reverse fault, location certain, teeth on right from origin Enumerated_Domain: Enumerated_Domain_Value: 36 Enumerated_Domain_Value_Definition: High-angle reverse fault, location approximate, teeth on right from origin Enumerated_Domain: Enumerated_Domain_Value: 37 Enumerated_Domain_Value_Definition: High-angle reverse fault, location inferred, teeth on right from origin Enumerated_Domain: Enumerated_Domain_Value: 50 Enumerated_Domain_Value_Definition: Dikes and sills Enumerated_Domain: Enumerated_Domain_Value: 51 Enumerated_Domain_Value_Definition: Concealed contact Enumerated_Domain: Enumerated_Domain_Value: 52 Enumerated_Domain_Value_Definition: Concealed normal fault; if ARC-PARA1 = 1, then upthrown side is on right from origin Enumerated_Domain: Enumerated_Domain_Value: 53 Enumerated_Domain_Value_Definition: Concealed thrust fault Enumerated_Domain: Enumerated_Domain_Value: 54 Enumerated_Domain_Value_Definition: Concealed high-angle reverse fault Enumerated_Domain: Enumerated_Domain_Value: 55 Enumerated_Domain_Value_Definition: Concealed normal fault, having right lateral oblique slip Enumerated_Domain: Enumerated_Domain_Value: 56 Enumerated_Domain_Value_Definition: Concealed normal fault, having left lateral oblique slip Enumerated_Domain: Enumerated_Domain_Value: 57 Enumerated_Domain_Value_Definition: Concealed right lateral fault Enumerated_Domain: Enumerated_Domain_Value: 58 Enumerated_Domain_Value_Definition: Concealed left lateral fault Enumerated_Domain: Enumerated_Domain_Value: 59 Enumerated_Domain_Value_Definition: Concealed shear zone Enumerated_Domain: Enumerated_Domain_Value: 60 Enumerated_Domain_Value_Definition: Concealed fault with displacement uncertain Enumerated_Domain: Enumerated_Domain_Value: 72 Enumerated_Domain_Value_Definition: Normal fault, location approximate, having right lateral oblique slip Enumerated_Domain: Enumerated_Domain_Value: 76 Enumerated_Domain_Value_Definition: Normal fault, location inferred, queried, having right lateral oblique slip Enumerated_Domain: Enumerated_Domain_Value: 87 Enumerated_Domain_Value_Definition: Right lateral fault, location certain Enumerated_Domain: Enumerated_Domain_Value: 88 Enumerated_Domain_Value_Definition: Right lateral fault, location approximate Enumerated_Domain: Enumerated_Domain_Value: 89 Enumerated_Domain_Value_Definition: Right lateral fault, location inferred, queried Enumerated_Domain: Enumerated_Domain_Value: 91 Enumerated_Domain_Value_Definition: Left lateral fault, location approximate Enumerated_Domain: Enumerated_Domain_Value: 92 Enumerated_Domain_Value_Definition: Left lateral fault, location inferred, queried Enumerated_Domain: Enumerated_Domain_Value: 93 Enumerated_Domain_Value_Definition: Lineament Enumerated_Domain: Enumerated_Domain_Value: 94 Enumerated_Domain_Value_Definition: Shear zone, certain Enumerated_Domain: Enumerated_Domain_Value: 99 Enumerated_Domain_Value_Definition: Bounding line (neatline) of coverage Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Address: Address_Type: mailing address Address: MS902 Box 25286 Denver Federal Center City: Lakewood State_or_Province: CO Postal_Code: 80225 Country: U.S.A. Contact_Voice_Telephone: 1-888-ASK-USGS Resource_Description: OFR 2009-1108 Distribution_Liability: This publication was prepared by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, product, or process disclosed in this report, or represents that its use would not infringe privately owned rights. Reference therein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof. Metadata_Reference_Information: Metadata_Date: 20090622 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: Nora Shew Contact_Address: Address_Type: mailing address Address: 4210 University Drive City: Anchorage State_or_Province: AK Postal_Code: 99508 Country: U.S.A. Contact_Voice_Telephone: 907-786-7445 Contact_Electronic_Mail_Address: nshew@usgs.gov Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998