Metadata: Identification_Information: Citation: Citation_Information: Originator: Douglas B. Stoeser Originator: Gregory N. Green Originator: Laurie C. Morath Originator: William D. Heran Originator: Anna B. Wilson Originator: David W. Moore Originator: Bradley S. Van Gosen Publication_Date: 2005 Title: Preliminary Integrated Geologic Map Databases for the United States Central States: Montana, Wyoming, Colorado, New Mexico, Kansas, Oklahoma, Texas, Missouri, Arkansas, and Louisiana, - The State of Texas Edition: version 1.0 Geospatial_Data_Presentation_Form: map Series_Information: Series_Name: U.S. Geological Survey Open-File Report Issue_Identification: 2005-1351 Publication_Information: Publication_Place: Denver, CO Publisher: U.S. Geological Survey Online_Linkage: http://pubs.usgs.gov/of/2005/1351/ Larger_Work_Citation: Citation_Information: Originator: Douglas B. Stoeser Originator: Gregory N. Green Originator: Laurie C. Morath Originator: William D. Heran Originator: Anna B. Wilson Originator: David W. Moore Originator: Bradley S. Van Gosen Publication_Date: 2005 Title: Preliminary Integrated Geologic Map Databases for the United States Central States: Montana, Wyoming, Colorado, New Mexico, Kansas, Oklahoma, Texas, Missouri, Arkansas, and Louisiana. Edition: version 1.0 Geospatial_Data_Presentation_Form: map Series_Information: Series_Name: U.S. Geological Survey Open-File Report Issue_Identification: 1351 Publication_Information: Publication_Place: Reston, VA Publisher: U.S. Geological Survey Online_Linkage: http://pubs.usgs.gov/of/2005/1351/ Description: Abstract: This open-file report presents the results of the USGS Mineral Resources Program activity to compile a national-scale geologic map database to support national and regional level projects, including mineral resource and geo- environmental assessments. The only comprehensive sources of regional- and national-scale geologic maps are state geologic maps with scales ranging from 1:100,000 to 1:1,000,000. Digital versions of these state maps form the core of what is presented here. Because no adequate geologic map exists for the state of Alaska, it is being compiled in regional blocks that also form part of this national database. It is expected that this series will completed by approximately the end of 2007. These maps and databases are being released in blocks of states or, in the case of Alaska, as compiled blocks of 1:250,000-scale quadrangles as chapters in this series. For Alaska, formal maps as well as databases are being published here, whereas for the conterminous U.S. only state databases and preview graphics are presented, because published maps for most states already exist. For Alaska these regional compilations will form the base for compiling a new geologic map of the state. As documented in Chapter A, standards for the conterminous U.S. are somewhat different than those for Alaska and Hawaii. Purpose: A primary goal of this work is to develop geologic map datasets with standardized structure and attribution. The database design and standards are documented in Chapter A of this series. The intent is that contiguous databases can be merged seamlessly and without any additional effort. In addition to a common database structure, the conterminous U.S. state databases (the contiguous 48 states) have been fitted to a set of standard state boundaries so that, when states are merged, they match without slivers or overlap. No attempt has been made to reconcile differences in mapping across state boundaries. Supplemental_Information: This database consists of five major Arc/Info GIS datasets for each state; - one: geologic map with formations, - two: faults (where present), - three: dikes (where present), - four: miscellaneous line features (where present), - five: miscellaneous point features (where present). Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2005 Currentness_Reference: publication date Status: Progress: Complete Maintenance_and_Update_Frequency: none planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -105 50 East_Bounding_Coordinate: -93 30 North_Bounding_Coordinate: 36 40 South_Bounding_Coordinate: 25 45 Keywords: Theme: Theme_Keyword_Thesaurus: none Theme_Keyword: geology Place: Place_Keyword_Thesaurus: none Place_Keyword: USA Place_Keyword: Texas Theme: Theme_Keyword_Thesaurus: National Geologic Map Database Catalog themes, augmented Theme_Keyword: 3100 - Vector Theme_Keyword: 3110 - ESRI Theme_Keyword: 3112 - export Theme_Keyword: 1100 - Geology Theme_Keyword: 1101 - General Place: Place_Keyword_Thesaurus: Augmented FIPS 10-4 and FIPS 6-4, version 1.0 Place_Keyword: US48 = Texas Access_Constraints: none Use_Constraints: This database is not meant to be used or displayed at any scale other than 1:500,000. Any hardcopies utilizing these data sets shall clearly indicate their source. If the licensee has modified the data in any way they are obligated to describe the types of modifications they have performed on the hardcopy map. Licensee specifically agrees not to misrepresent these data sets, nor to imply that changes they made were approved by the U.S. Geological Survey. Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Gregory N. Green Contact_Organization: U.S. Geological Survey Contact_Address: Address_Type: mailing and physical address Address: MS 973, USGS, Denver Federal Center City: Denver State_or_Province: CO Postal_Code: 80225 Country: USA Contact_Voice_Telephone: 303-236-5390 Contact_Electronic_Mail_Address: ggreen@usgs.gov Data_Set_Credit: State Geologic Map Compilation (SGMC) activity of the National Surveys and Analysis projects of the US Geological Survey Mineral Resources Program. Native_Data_Set_Environment: ARC/INFO version 8.3 ArcView 3.2 Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: The values of the attributes ROCKTYPE1 and ROCKTYPE2 were assigned based on the information in the legends of the source maps (most of which are paper). The definitions of these values are described in the draft document Geologic Map Classification version 6.1 (Johnson and others); available at the following website: http://geology.usgs.gov/dm ) Logical_Consistency_Report: All internal polygons were checked for closure with vendor software and on hard copy plots. Overshoots and undershoots have been deleted or corrected as appropriate. Completeness_Report: Bodies of water are classified as water, and the geologic units underlying them are not included in this coverage. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: The geologic map was digitized from compilations ranging in scale from 1:1,000,000 to 1:100,000 and is an accurate representation of the source maps. It is intended to be used at scales ranging from 1:1,000,000 to 1:500,000. Display at significantly larger scales may produce small errors in locations of contacts or faults relative to features contained in other data sets. Accuracy of Texas state boundary and those arcs intersecting it: The accuracy of the state boundary arcs is based on the 1:100000 scale original data used to produce this boundary. (Johnson, Bruce R. and Leveritch, Beth, 1998, 1:100,000 Scale State Boundaries of the Conterminous United States: U.S. Geological Survey, unpublished (see metadata file: st100kmeta.txt, Chapter A)) Those internal arcs intersecting the state boundary were extended or shortened as needed to complete polygons, possibly creating a small amount of error. Lineage: Source_Information: Source_Citation: Citation_Information: Originator: Stoeser, Douglas B. Originator: Shock, Nancy Originator: Green, Gregory N. Originator: Dumonceaux, Gayle M. Originator: Heran, William D. Publication_Date: in press Title: A Digital Geologic Map Database for the State of Texas Edition: version 1.0 Geospatial_Data_Presentation_Form: digital map Series_Information: Series_Name: Data Series Issue_Identification: DS Publication_Information: Publication_Place: Denver, Colorado Publisher: U.S. Geological Survey Source_Scale_Denominator: 5000000 Type_of_Source_Media: on line Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2004 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Stoeser and others (2004) Source_Contribution: digital compilation Source_Information: Source_Citation: Citation_Information: Originator: Virgil E.Barnes, compiler Publication_Date: 1992 Title: Geologic Map of Texas Geospatial_Data_Presentation_Form: map Series_Information: Series_Name: State Maps Issue_Identification: SM0003 Publication_Information: Publication_Place: Austin, Texas Publisher: Bureau of Economic Geology, The University of Texas at Austin, Texas Source_Scale_Denominator: 500000 Type_of_Source_Media: digital Source_Contribution: Original compilation Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1992 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: TX001 Source_Information: Source_Citation: Citation_Information: Originator: Bruce R. Johnson Title: 1:100,000 Scale State Boundaries of the Conterminous United States Geospatial_Data_Presentation_Form: vector digital data Publication_Date: unpublished material Source_Scale_Denominator: 100,000 Type_of_Source_Media: online Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 199808 Source_Currentness_Reference: unknown Source_Citation_Abbreviation: US001 Source_Contribution: Provided linework for state boundaries Source_Information: Source_Citation: Citation_Information: Originator: Bruce R. Johnson Publication_Date: unpublished material Title: Geologic Map Unit Classification, ver. 6.1 Geospatial_Data_Presentation_Form: document Type_of_Source_Media: online; http://geology.usgs.gov/dm Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: unknown Source_Currentness_Reference: unknown Source_Citation_Abbreviation: Johnson Lith Class 6.1 Source_Contribution: Classification scheme used for lithology. Process_Step: Process_Description: The purpose of this standardization is to allow all SGMC covers to be seamlessly joined without any additional effort to form regional or national level digital maps. Note that for Alaska, the state is being compiled as blocks of 1:250k quadrangles that will ultimately be used to compile a new state map. Douglas Stoeser and Ric Wilson are co-coordinators for the overall SGMC effort, with Stoeser coordinating work on the mainland states and Wilson coordinating work for Alaska and Hawaii. Process_Date: 2004 - 2005 Process_Step: Process_Description: G.N. Green obtained the digital geologic map of Texas from the website: http://pubs.usgs.gov/ds/XXX these arc/info coverages werer projected into the following: projection: Lambert Conformal Conic units: meters datum: NAD27 standard parallel 1: 33 0 0.000 standard parallel 2: 45 0 0.000 central meridian: -100 0 0.000 reference latitude: 0 0 0.000 false easting: 0.000 false northing: 0.000 All attributes were deleted except ORIG_LABEL. (Note: Attributes associated with the generation of the coverages were not deleted. PAT - shape, area, perimeter, coverage#, and coverage-id AAT - shape, fnode#, tnode#, lnode#, rnode#, length, coverage#, and coverage-id) Process_Date: 2005 Process_Step: Process_Description: The following attributes were exported from Filemaker as a comma delimited file map_symbol1 map_symbol2 unit_link reference_id unit_age rocktype1 rocktype2 The attributes were then loaded into INFO with the following structures: item name: orig_label width: 12 output: 12 type: c item name: sgmc_label width: 16 output: 16 type: c item name: unit_link width: 18 output: 18 type: c item name: source width: 6 output: 8 type: c item name: unit_age width: 60 output: 60 type: c item name: rocktype1 width: 40 output: 40 type: c item name: rocktype2 width: 40 output: 40 type: c Process_Date: 2004 Process_Step: Process_Description: Once the .csv was loaded, it was joined in Arc/Info with the joinitem command. orig_label as the related item. Process_Date: 2005 03 Process_Step: Process_Description: Once the .pat file was correct, the .aat file was addressed. The following items were added to the table: item name: arc-code width: 3 output: 3 type: i item name: arc-para1 width: 3 output: 3 type: i item name: arc-para2 width: 3 output: 3 type: i item name: source width: 6 output: 8 type: c Process_Date: 2005 Process_Step: Process_Description: Arc-code was populated using the digital map source to tag the lines using the AAT line type data dictionary. Arc-para1 was populated when additional information was available such as upthrown side of a fault or angle of thrusting on a fault. Arc-para2 is a scratch field that is used mostly in Alaska. Source was populated with code that designates the source used for the linework; typically the paper map. Process_Date: 2005 03 Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Vector Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Map_Projection: Map_Projection_Name: Lambert Conformal Conic Lambert_Conformal_Conic: Standard_Parallel: 33 Standard_Parallel: 45 Longitude_of_Central_Meridian: -100.0 Latitude_of_Projection_Origin: 0 False_Easting: 0.00000 False_Northing: 0.00000 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: coordinate pair Coordinate_Representation: Abscissa_Resolution: 0.01 Ordinate_Resolution: 0.01 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: 294.98 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: tx_geol.pat Entity_Type_Definition: Polygon attribute table for the Texas geologic coverage. Entity_Type_Definition_Source: ESRI Attribute: Attribute_Label: orig_label Attribute_Definition: unmodified map unit symbol from source cover. Attribute_Definition_Source: Doug Stoeser Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: HFs Enumerated_Domain_Value_Definition: fill and spoil Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qac Enumerated_Domain_Value_Definition: Alluvium in Rio Grande, subdivided into areas predominantly of clay Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qaf Enumerated_Domain_Value_Definition: alkali flat deposits Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qal Enumerated_Domain_Value_Definition: alluvium Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qao Enumerated_Domain_Value_Definition: older alluvial deposits Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qas Enumerated_Domain_Value_Definition: Alluvium in Rio Grande, subdivided into areas predominantly of sand Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qb Enumerated_Domain_Value_Definition: bolson deposits Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qbb Enumerated_Domain_Value_Definition: barrier island deposits Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qbc Enumerated_Domain_Value_Definition: Beaumont Formation, areas predominantly clay Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qbd Enumerated_Domain_Value_Definition: Blackwater Draw Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qbr Enumerated_Domain_Value_Definition: barrier ridge and barrier flat deposts Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qbs Enumerated_Domain_Value_Definition: Beaumont Formation, areas predominantly sand Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qbv Enumerated_Domain_Value_Definition: clay veneer over meanderbelt sand Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qc Enumerated_Domain_Value_Definition: caliche deposits Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qcd Enumerated_Domain_Value_Definition: clay dune Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qd Enumerated_Domain_Value_Definition: Deweyville Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qd? Enumerated_Domain_Value_Definition: Deweyville Formation with higher level? Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qdl Enumerated_Domain_Value_Definition: Double Lakes Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qds Enumerated_Domain_Value_Definition: dune sand sheet deposits Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qf Enumerated_Domain_Value_Definition: alluvial fan deposits Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qg Enumerated_Domain_Value_Definition: Gatuna Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qgy Enumerated_Domain_Value_Definition: gypsite deposits Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qhg Enumerated_Domain_Value_Definition: high gravel deposits Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ql Enumerated_Domain_Value_Definition: Lissie Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qle Enumerated_Domain_Value_Definition: Leona Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qli Enumerated_Domain_Value_Definition: Lingos Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qls Enumerated_Domain_Value_Definition: land slide deposits Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qo Enumerated_Domain_Value_Definition: Onion Creek Marl Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qp Enumerated_Domain_Value_Definition: playa deposits Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qs Enumerated_Domain_Value_Definition: sand sheet deposits Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qsd Enumerated_Domain_Value_Definition: sand dune deposits Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qse Enumerated_Domain_Value_Definition: Seymour Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qsi Enumerated_Domain_Value_Definition: silt sheet Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qsu Enumerated_Domain_Value_Definition: sand deposits, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qt Enumerated_Domain_Value_Definition: Terrace deposits Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qta Enumerated_Domain_Value_Definition: Tahoka Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qtl Enumerated_Domain_Value_Definition: Toy Limestone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qtu Enumerated_Domain_Value_Definition: Tule Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qu Enumerated_Domain_Value_Definition: Quaternary deposit, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qun Enumerated_Domain_Value_Definition: pond deposits Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: QT Enumerated_Domain_Value_Definition: Quaternary-Tertiary deposits, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: QTb Enumerated_Domain_Value_Definition: Quaternary-Tertiary bolson deposits Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: QTu Enumerated_Domain_Value_Definition: Uvalde Gravel Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ti Enumerated_Domain_Value_Definition: Tertiary intrusive rocks, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: POb Enumerated_Domain_Value_Definition: Blanco Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PObo Enumerated_Domain_Value_Definition: bolson deposits Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: POf Enumerated_Domain_Value_Definition: Fingers Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: POr Enumerated_Domain_Value_Definition: Rita Blanca Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: POu Enumerated_Domain_Value_Definition: unnamed Pliocene deposits Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: POw Enumerated_Domain_Value_Definition: Willis Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: POMIo Enumerated_Domain_Value_Definition: Ogallala Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: MIb Enumerated_Domain_Value_Definition: Black Gap area volcanic rocks Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: MId Enumerated_Domain_Value_Definition: Delaho Formation and unit 9 of Rawls Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: MIf Enumerated_Domain_Value_Definition: Fleming Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: MIfo Enumerated_Domain_Value_Definition: Fleming Formation and Oakville Sandstone, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: MIg Enumerated_Domain_Value_Definition: Goliad Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: MIi Enumerated_Domain_Value_Definition: Miocene intrusive rocks Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: MIo Enumerated_Domain_Value_Definition: Oakville Sandstone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: MIt Enumerated_Domain_Value_Definition: Tarantula Gravel Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: MIOG Enumerated_Domain_Value_Definition: Delaho and Rawls Formations, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGc Enumerated_Domain_Value_Definition: Catahoula Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGcf Enumerated_Domain_Value_Definition: Catahoula Formation and Frio Clay, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGcm Enumerated_Domain_Value_Definition: Chinati Mountains caldera volcanic rocks, including Chinati Mountains Group, Mitchell Mesa Ignimbrite, and type area of Petan Basalt Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGd Enumerated_Domain_Value_Definition: younger volcanic rocks of Davis Mountains area including Brooks Mountain, Goat Canyon, Medley, Barrel Springs, Wild Cherry, Eppenaurer Ranch, Mount Locke, and Merrill Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGde Enumerated_Domain_Value_Definition: Duff Formation, Decie Member from Paisano caldera Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGe Enumerated_Domain_Value_Definition: Eagle Mountains caldera volcanic rocks Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGf Enumerated_Domain_Value_Definition: Frio Clay Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGi Enumerated_Domain_Value_Definition: Oligocene intrusive rocks Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGj Enumerated_Domain_Value_Definition: Jones Basalt Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGmr Enumerated_Domain_Value_Definition: Tm2 and Tm3 units of Morita Ranch Formation (possibly from Cienega Mountain area) Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGn Enumerated_Domain_Value_Definition: Nash Creek Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGpf Enumerated_Domain_Value_Definition: Perdiz Conglomerate, Tascotal Formation, and tuffaceous sediments of Fresno Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGq Enumerated_Domain_Value_Definition: Quitman Mountains caldera volcanic rocks and volcanic rocks of sneed (Cox) Mountain and west of Victorio Peak Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGr Enumerated_Domain_Value_Definition: Bofecillos volcano volcanic rocks, including units 1-8 of Rawls Formation and lava flows in upper part of Fresno Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGs Enumerated_Domain_Value_Definition: South Rim Formation from Pine Canyon Caldera Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGsa Enumerated_Domain_Value_Definition: Santana Tuff from Sierra Rica caldera in Mexico Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGsc Enumerated_Domain_Value_Definition: San Carlos Tuff from San Carlos caldera in Mexico Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGsh Enumerated_Domain_Value_Definition: upper part of Shely Group, including Tm4 or Morita Ranch Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGEOc Enumerated_Domain_Value_Definition: Chisos Formation of Schiebout et al (1987) and the Big Yellow Sandstone Member of the Tornillo Formation, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGEOd Enumerated_Domain_Value_Definition: Duff Formation (with Decie Member from Paisano caldera shown separately), Cottonwood Springs Basalt, Potato Hill Andesite, Sheep Canyon Basalt, Crossen Trachyte, and Pruett Formation, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGEOg Enumerated_Domain_Value_Definition: Devils Graveyard volcanic rocks Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGEOj Enumerated_Domain_Value_Definition: Jackson Group, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGEOv Enumerated_Domain_Value_Definition: Vieja Group, including Bracks Rhyolite, Chambers and Colmena Tuffs and Gill Breccia Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OGEOw Enumerated_Domain_Value_Definition: Whitsett Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: EOqc Enumerated_Domain_Value_Definition: Queen City Sand Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: EOr Enumerated_Domain_Value_Definition: Reklaw Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: EOs Enumerated_Domain_Value_Definition: Sparta Sand Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: EOv Enumerated_Domain_Value_Definition: Eocene volcanic rocks Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: EOvh Enumerated_Domain_Value_Definition: Van Horn Mountains caldera volcanic rocks Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: EOw Enumerated_Domain_Value_Definition: Weches Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: EOwb Enumerated_Domain_Value_Definition: Wellborn Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: EOwm Enumerated_Domain_Value_Definition: Wiley Mountain caldera volcanic rocks Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: EOy Enumerated_Domain_Value_Definition: Yegua Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: EOya 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Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kbu Enumerated_Domain_Value_Definition: Buda Limestone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kc Enumerated_Domain_Value_Definition: Comanchean rocks, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kca Enumerated_Domain_Value_Definition: Comanche Peak Limestone, Walnut Clay, and Antlers Sand, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kcg Enumerated_Domain_Value_Definition: Campagrande Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kcp Enumerated_Domain_Value_Definition: Comanche Peak Limestone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kcs Enumerated_Domain_Value_Definition: Cow Creek Limestone, Hammett Shale, and Sycamore Sand, 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undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kdm Enumerated_Domain_Value_Definition: Del Carmen Limestone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kdp Enumerated_Domain_Value_Definition: Dakota and Purgatoir Formations, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kdr Enumerated_Domain_Value_Definition: Del Rio Clay Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kdv Enumerated_Domain_Value_Definition: Devils River Limestone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kea Enumerated_Domain_Value_Definition: Edwards Limestone and Antlers Sand, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Keb Enumerated_Domain_Value_Definition: Eagle Ford Formation and Buda Limestone, undivided 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n/a Enumerated_Domain: Enumerated_Domain_Value: Ket Enumerated_Domain_Value_Definition: Etholen Conglomerate Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kew Enumerated_Domain_Value_Definition: Eagle Ford Formation and Woodbine Formations, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Key Enumerated_Domain_Value_Definition: Espy Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kf Enumerated_Domain_Value_Definition: Finlay Limestone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kfd Enumerated_Domain_Value_Definition: Fort Worth Limestone and Duck Creek Formation, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kfr Enumerated_Domain_Value_Definition: Fredericksburg Group Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kfu Enumerated_Domain_Value_Definition: undivided part Fredericksberg Group Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kg Enumerated_Domain_Value_Definition: Gulfian rocks, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kgc Enumerated_Domain_Value_Definition: Gober Chalk and Roxton Limestone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kgm Enumerated_Domain_Value_Definition: Grayson Marl and Main Street Limestone, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kgr Enumerated_Domain_Value_Definition: Glen Rose Limestone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kgt Enumerated_Domain_Value_Definition: Georgetown Limestone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kgw Enumerated_Domain_Value_Definition: Goodland Limestone and Walnut Clay, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kh Enumerated_Domain_Value_Definition: Hensell Sand Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Khf Enumerated_Domain_Value_Definition: Boracho and Finlay Limestones, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ki Enumerated_Domain_Value_Definition: igneous rocks of Austin age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kkc Enumerated_Domain_Value_Definition: Kemp clay and Corsicana Marl, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kke Enumerated_Domain_Value_Definition: Kemp clay Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kki Enumerated_Domain_Value_Definition: Kiamichi Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Klp Enumerated_Domain_Value_Definition: Loma Plata Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kmb Enumerated_Domain_Value_Definition: Marlbrook Marl Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kmk Enumerated_Domain_Value_Definition: McKnight Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kna Enumerated_Domain_Value_Definition: Navarro Group, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Knb Enumerated_Domain_Value_Definition: Navarro Group and Marlbrook Marl, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kne Enumerated_Domain_Value_Definition: Neylandville Marl Enumerated_Domain_Value_Definition_Source: n/a 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Enumerated_Domain_Value_Definition: Pen Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kpa Enumerated_Domain_Value_Definition: Paluxy Sand Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kpd Enumerated_Domain_Value_Definition: Pawpaw Formation, Weno Limestone, and Denton Clay, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kpg Enumerated_Domain_Value_Definition: Pecan Gap Chalk Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kpgr Enumerated_Domain_Value_Definition: Paluxy Sand and Glen Rose Limestone, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kpi Enumerated_Domain_Value_Definition: El Picacho Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kpr Enumerated_Domain_Value_Definition: Presidio Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kpt Enumerated_Domain_Value_Definition: Sue Peaks Formation, Del Carmen Limestone, and Telephone Canyon Formation, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kpw Enumerated_Domain_Value_Definition: Pawpaw Formation and upper limestone unit of Weno Formation, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ksa Enumerated_Domain_Value_Definition: Salmon Peak Limestone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ksc Enumerated_Domain_Value_Definition: San Carlos Sandstone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kse Enumerated_Domain_Value_Definition: Santa Elena Limestone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ksh Enumerated_Domain_Value_Definition: Shafter Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ksm Enumerated_Domain_Value_Definition: San Miguel Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kst Enumerated_Domain_Value_Definition: Santa Elena Limestone, Sue Peaks Formation, Del Carmen Limestone, and Telephone Canyon Formation, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ksu Enumerated_Domain_Value_Definition: Sue Peaks Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kt Enumerated_Domain_Value_Definition: Maxon Sandstone and Glen Rose Limestone, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ktb Enumerated_Domain_Value_Definition: Maxon Sandstone and Bissett Conglomerate, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ktm Enumerated_Domain_Value_Definition: Twin Mountains Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kto Enumerated_Domain_Value_Definition: Torcer Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ktp Enumerated_Domain_Value_Definition: Travis Peak Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ku Enumerated_Domain_Value_Definition: upper Cretaceous rocks, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kuc Enumerated_Domain_Value_Definition: Upson Clay Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kw Enumerated_Domain_Value_Definition: Washita Group Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kwa Enumerated_Domain_Value_Definition: Walnut Clay Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kwb Enumerated_Domain_Value_Definition: Woodbine Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kwc Enumerated_Domain_Value_Definition: Wolfe City Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kwf Enumerated_Domain_Value_Definition: undivided parts of Washita and Fredericksberg Groups Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kwfr Enumerated_Domain_Value_Definition: Washita and Fredericksburg Groups, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kwl Enumerated_Domain_Value_Definition: lower part of Washita Group Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kwn Enumerated_Domain_Value_Definition: West Nueces Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kwu Enumerated_Domain_Value_Definition: undivided part of Washita Group Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kye Enumerated_Domain_Value_Definition: Yearwood Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kyu Enumerated_Domain_Value_Definition: Yucca Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Jm Enumerated_Domain_Value_Definition: Malone Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Jmo Enumerated_Domain_Value_Definition: Morrison Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: TRc Enumerated_Domain_Value_Definition: Chinle Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: TRd Enumerated_Domain_Value_Definition: Dockum Group, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: TRj Enumerated_Domain_Value_Definition: Trujillo Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: TRv Enumerated_Domain_Value_Definition: Tecovas Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PZal Enumerated_Domain_Value_Definition: Paleozoic rocks, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: P Enumerated_Domain_Value_Definition: Permian rocks, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pa Enumerated_Domain_Value_Definition: Alta Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pac Enumerated_Domain_Value_Definition: Archer City Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pad Enumerated_Domain_Value_Definition: Admiral Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Paj Enumerated_Domain_Value_Definition: Admiral and Coleman Junction Formations, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pb Enumerated_Domain_Value_Definition: Blaine Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pbb Enumerated_Domain_Value_Definition: Bell Canyon, Cherry Canyon, and Brushy Canyon Formations undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pbc Enumerated_Domain_Value_Definition: Bell Canyon Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pbe Enumerated_Domain_Value_Definition: Bead Mountain Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pbg Enumerated_Domain_Value_Definition: Briggs Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pbr Enumerated_Domain_Value_Definition: Brushy Canyon Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pbs Enumerated_Domain_Value_Definition: Bone Spring Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pc Enumerated_Domain_Value_Definition: Capitan Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pcb Enumerated_Domain_Value_Definition: Carlsbad Group Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pcc Enumerated_Domain_Value_Definition: Cherry Canyon Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pcf Enumerated_Domain_Value_Definition: Clear Fork Group Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pci Enumerated_Domain_Value_Definition: Cibolo Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pcj Enumerated_Domain_Value_Definition: Coleman Junction Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pcl Enumerated_Domain_Value_Definition: Cloud Chief Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pcm Enumerated_Domain_Value_Definition: Cathederal Mountain Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pco Enumerated_Domain_Value_Definition: Cutoff Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pd Enumerated_Domain_Value_Definition: Dewey Lake Red beds Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pec Enumerated_Domain_Value_Definition: Elm Creek Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pgc Enumerated_Domain_Value_Definition: Grape Creek Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pgs Enumerated_Domain_Value_Definition: Goat Seep Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ph Enumerated_Domain_Value_Definition: Hueco Limestone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pjv Enumerated_Domain_Value_Definition: Jagger Bend and Valera Formations, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pln Enumerated_Domain_Value_Definition: Lenox Hills and Neal Ranch Formations, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Plu Enumerated_Domain_Value_Definition: Lueders Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pm Enumerated_Domain_Value_Definition: Munn Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pmg Enumerated_Domain_Value_Definition: Mina Grande Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pmo Enumerated_Domain_Value_Definition: Moran Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pn Enumerated_Domain_Value_Definition: Nocona Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pp Enumerated_Domain_Value_Definition: Petrolia Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ppc Enumerated_Domain_Value_Definition: Pinto Canyon Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ppu Enumerated_Domain_Value_Definition: Pueblo Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pq Enumerated_Domain_Value_Definition: Quartermaster Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pqw Enumerated_Domain_Value_Definition: Quartermaster Formation and Whitehorse Group, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pr Enumerated_Domain_Value_Definition: Ross Mine Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Prc Enumerated_Domain_Value_Definition: gypsum of Rustler, Salado, and Castile Formations, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pru Enumerated_Domain_Value_Definition: Rustler Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Psa Enumerated_Domain_Value_Definition: San Angelo Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Psb Enumerated_Domain_Value_Definition: Santa Anna Branch Shale Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Psc Enumerated_Domain_Value_Definition: Salado and Castile Formations, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pse Enumerated_Domain_Value_Definition: Sedwick Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Psh Enumerated_Domain_Value_Definition: Skinner Ranch and Hess Formations, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Psm Enumerated_Domain_Value_Definition: Sedwick and Moran Formations, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Psr Enumerated_Domain_Value_Definition: Seven Rivers Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pss Enumerated_Domain_Value_Definition: Santa Anna Branch Shale and Sedwick and Moran Formations, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pt Enumerated_Domain_Value_Definition: Tansill Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pta Enumerated_Domain_Value_Definition: Talpa Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pts Enumerated_Domain_Value_Definition: Tessey Limestone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pvc Enumerated_Domain_Value_Definition: Victorio Peak Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pw Enumerated_Domain_Value_Definition: Word Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pwb Enumerated_Domain_Value_Definition: Whitehorse Group and Blaine Formation, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pwh Enumerated_Domain_Value_Definition: Whitehorse Group, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pwi Enumerated_Domain_Value_Definition: Wilke Ranch Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pwr Enumerated_Domain_Value_Definition: Waggoner Ranch Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Py Enumerated_Domain_Value_Definition: Yates Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PPAh Enumerated_Domain_Value_Definition: Harpersville Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PPAm Enumerated_Domain_Value_Definition: Magdalena Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PPAma Enumerated_Domain_Value_Definition: Markley Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAbr Enumerated_Domain_Value_Definition: Brazos River Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAca Enumerated_Domain_Value_Definition: Cedarton Shale and Adams Branch Limestone, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAci Enumerated_Domain_Value_Definition: Cienequita Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAcr Enumerated_Domain_Value_Definition: Chico Ridge Limestone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAd Enumerated_Domain_Value_Definition: Dimple Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAgr Enumerated_Domain_Value_Definition: Grindstone Creek Formation, expanded Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAgt Enumerated_Domain_Value_Definition: Gaptank Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAh Enumerated_Domain_Value_Definition: Haymond Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAhc Enumerated_Domain_Value_Definition: Home Creek Limestone and Colony Creek Shale, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAjc Enumerated_Domain_Value_Definition: Jasper Creek Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAlb Enumerated_Domain_Value_Definition: Lazy Bend Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAm Enumerated_Domain_Value_Definition: Mingus Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAmf Enumerated_Domain_Value_Definition: Marble Falls Limestone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PApb Enumerated_Domain_Value_Definition: pre-Brazos River rocks, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PApm Enumerated_Domain_Value_Definition: Palo Pinto and Mineral Wells Formations, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PApp Enumerated_Domain_Value_Definition: Palo Pinto Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAr Enumerated_Domain_Value_Definition: Ranger Limestone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PArp Enumerated_Domain_Value_Definition: Ranger Limestone and Placid Creek Shale, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAst Enumerated_Domain_Value_Definition: Strawn Group Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAsw Enumerated_Domain_Value_Definition: Smithwick Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAtg Enumerated_Domain_Value_Definition: Thrifty and Graham Formations, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAu Enumerated_Domain_Value_Definition: unnamed Pennsylvanian rocks Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAv Enumerated_Domain_Value_Definition: Ventioner Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAw Enumerated_Domain_Value_Definition: Winchell Limestone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAwm Enumerated_Domain_Value_Definition: Wolf Mountain Shale Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAwp Enumerated_Domain_Value_Definition: Willow Point Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAMt Enumerated_Domain_Value_Definition: Tesnus Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: MD Enumerated_Domain_Value_Definition: Barnett Formation, Chappel Limestone, Houy, Zesch, Bear Spring, and Stribling Formations, and Pillar Bluff Limestone, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: MDc Enumerated_Domain_Value_Definition: Caballos Novaculite and Maravillas Chert, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: MDh Enumerated_Domain_Value_Definition: Helms Shale, Rancheria Formation, Las Cruces Limestone, Percha Shale, and Canutillo Formations, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: MDO Enumerated_Domain_Value_Definition: Mississippi, Devonian, and Ordovician rocks, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Sf Enumerated_Domain_Value_Definition: Fusselman Dolomite Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ss Enumerated_Domain_Value_Definition: Starke Limestone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: O Enumerated_Domain_Value_Definition: Ordovician rocks, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ob Enumerated_Domain_Value_Definition: Burnam Limestone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Og Enumerated_Domain_Value_Definition: Gorman Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Oh Enumerated_Domain_Value_Definition: Honeycut Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Om Enumerated_Domain_Value_Definition: Montoya Dolomite Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ot Enumerated_Domain_Value_Definition: Tanyard Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OCA Enumerated_Domain_Value_Definition: Woods Hollow Shale, Fort Pena Formation, Alsate Shale, Marathon Limestone, and Dagger Flat Sandstone, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: OCAe Enumerated_Domain_Value_Definition: El Paso Formation and Bliss Sandstone, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: CAh Enumerated_Domain_Value_Definition: Hickory Sandstone Member Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: CAlc Enumerated_Domain_Value_Definition: Riley Formation showing Lion Mountain Sandstone and Cap Mountain Limestone Members, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: CApw Enumerated_Domain_Value_Definition: Wilberns Formation showing Point Peak, Morgan Creek Limestone, and Welge Sandstone Members, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: CAs Enumerated_Domain_Value_Definition: Wilberns Formation showing San Saba Member Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: pCAa Enumerated_Domain_Value_Definition: Allamore Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: pCAb Enumerated_Domain_Value_Definition: Big Branch Gneiss Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: pCAc Enumerated_Domain_Value_Definition: Coal Creek Serpentinite Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: pCAg Enumerated_Domain_Value_Definition: Granite Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: pCAh Enumerated_Domain_Value_Definition: Hazel Formation Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: pCAi Enumerated_Domain_Value_Definition: Carrizo Mountain Group showing metaigneous rocks Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: pCAl Enumerated_Domain_Value_Definition: Lost Creek Gneiss Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: pCAla Enumerated_Domain_Value_Definition: Llanoria Quartzite Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: pCAm Enumerated_Domain_Value_Definition: Mafic igneous rocks Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: pCAmc Enumerated_Domain_Value_Definition: Mundy Breccia and Castner Limestone, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: pCAp Enumerated_Domain_Value_Definition: Packsaddle Schist Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: pCAr Enumerated_Domain_Value_Definition: Red Mountain Gneiss Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: pCAry Enumerated_Domain_Value_Definition: Rhyolite Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: pCAs Enumerated_Domain_Value_Definition: arrizo Mountain Group showing metasedimentary rocks Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: pCAt Enumerated_Domain_Value_Definition: Town Mountain Granite Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: pCAv Enumerated_Domain_Value_Definition: Valley Spring Gneiss Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: pCAvh Enumerated_Domain_Value_Definition: Van Horn Sandstone Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: pCAy Enumerated_Domain_Value_Definition: Younger granitic intrusion Enumerated_Domain_Value_Definition_Source: n/a Attribute: Attribute_Label: sgmc_label Attribute_Definition: sgmc_label = orig_label + ;n where n= province number (n=0 if no province) Attribute_Definition_Source: Doug Stoeser Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: n/a Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Attribute: Attribute_Label: unit_link Attribute_Definition: composite map label = ST + sgmc_label This creates a unique identifier for every unit in the CONUS (continental United States) covers. Attribute_Definition_Source: Doug Stoeser Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: n/a Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Attribute: Attribute_Label: source Attribute_Definition: reference to the source used Attribute_Definition_Source: Doug Stoeser Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: TX001 Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: Stoeser, D.B., Shock, Nancy, Green, G.N., Dumonceaux, G.M., and Heran, W.D., 2005, A Digital Geologic Map Database for the State of Texas: U.S. Geological Survey Data Series , online at http://pubs.usgs.gov/ds/. Attribute: Attribute_Label: unit_age Attribute_Definition: geologic age from the source map used. Attribute_Definition_Source: Doug Stoeser Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Quaternary Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Holocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Middle (?) Pleistocene to Recent Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pleistocene and Holocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pleistocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Middle Pleistocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Middle (?) Pleistocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Early (?) Pleistocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Tertiary Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pliocene to Pleistocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pliocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pliocene to Miocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Miocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Miocene to Oligocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Oligocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Oligocene and Eocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Eocene to Oligocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Late Eocene to Early Oligocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Early Oligocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Eocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Late Eocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Middle Eocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Paleocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Paleocene and Eocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Paleocene to Eocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Late Cretaceous Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Early and Late Cretaceous Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Early Late Cretaceous and Late Early Cretaceous Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Early Cretaceous Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Late Jurassic Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Late Triassic Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Paleozoic Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Permian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pennsylvanian to Permian? Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pennsylvanian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Late Pennsylvanian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Middle Pennsylvanian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Early, Middle, and Late Pennsylvanian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Early Pennsylvanian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Early Pennsylvanian and Late Mississippian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Mississippi, Devonian, and Ordovician Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Late Ordovician, Mississippian, and Devonian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Mississippian and Devonian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Late Mississippian and Devonian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Middle Silurian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Early and Middle Silurian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ordovician Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Late Ordovician Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Middle and Late Ordovician Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Early Ordovician Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Cambrian and Ordovician Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Late Cambrian? to Early Ordovician Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Late Cambrian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Middle Cambrian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: preCambrian (Proterozoic) Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: preCambrian (Proterozoic), Grenville Series Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Attribute: Attribute_Label: rocktype1 Attribute_Definition: The predominant lithology found in the formation. Attribute_Definition_Source: unit classification Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: alluvial fan Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: playa Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Novaculite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: chert Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: evaporite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: gypsum Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: anhydrite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: chalk Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: marl Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: limestone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: dolomite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: dolostone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: clay Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: claystone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: mudstone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: shale Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: silt Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: siltstone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: sand Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: sandstone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: gravel Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: conglomerate Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: mixed clastic/carbonate Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: fine-grained mixed clastic Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: medium-grained mixed clastic Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: coarse-grained mixed clastic Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: tuff Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: ash-flow tuff Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: rhyolite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: basalt Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: trachyte Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: diorite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: granite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: granodiorite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: phyllite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: paragneiss Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: gneiss Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: amphibole schist Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: quartzite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: serpentinite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: water Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Attribute: Attribute_Label: rocktype2 Attribute_Definition: The second most predominant lithology in the formation. Attribute_Definition_Source: unit classification Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: novaculite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: chert Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: coal Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: lignite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: evaporite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: gypsum Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: marl Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: limestone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: dolomite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: dolostone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: clay Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: claystone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: mudstone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: shale Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: silt Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: siltstone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: sand Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: sandstone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: conglomerate Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: gravel Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: arkose Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: fine-grained mixed clastic Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: medium-grained mixed clastic Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: mixed clastic/carbonate Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: breccia Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: ash-flow tuff Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: basalt Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: porphyry Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: pyroclastic Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: hornblendite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: rhyolite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: aplite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: microgranite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: granite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: trachyte Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: trachyandesite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: mica schist Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: schist Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: qtz-feldspar-schist Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: amphibolite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Detailed_Description: Entity_Type: Entity_Type_Label: tx_geol.aat Entity_Type_Definition: Arc attribute table for Texas geologic coverage. Entity_Type_Definition_Source: ESRI Attribute: Attribute_Label: arc-code Attribute_Definition: Unique identifier for the line feature Attribute_Definition_Source: AAT data dictionary, Appendix H Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 1 Enumerated_Domain_Value_Definition: contact, location certain Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: 7 Enumerated_Domain_Value_Definition: shoreline or riverbank Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: 8 Enumerated_Domain_Value_Definition: internal contact; no symbol drawn Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: 124 Enumerated_Domain_Value_Definition: state boundary Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: 125 Enumerated_Domain_Value_Definition: international boundary Enumerated_Domain_Value_Definition_Source: n/a Attribute: Attribute_Label: arc-para1 Attribute_Definition: Used for "decorated" lines where additional information is needed. Attribute_Definition_Source: AAT data dictionary n/a Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 0 Enumerated_Domain_Value_Definition: no additional information Enumerated_Domain_Value_Definition_Source: n/a Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 1 Enumerated_Domain_Value_Definition: for normal faults, upthrown side is to the right Enumerated_Domain_Value_Definition_Source: n/a Attribute: Attribute_Label: arc-para2 Attribute_Definition: "Scratch" field used mostly in Alaska. Attribute_Definition_Source: AAT data dictionary Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 0 Enumerated_Domain_Value_Definition: no additional information Enumerated_Domain_Value_Definition_Source: n/a Attribute: Attribute_Label: source Attribute_Definition: A coded reference citation indicating source material used. Attribute_Definition_Source: AAT data dictionary Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: TX001 Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: Stoeser, D.B., Shock, Nancy, Green, G.N., Dumonceaux, G.M., and Heran, W.D., 2005, A Digital Geologic Map Database for the State of Texas: U.S. Geological Survey, Data Series , online at http://pubs.usgs.gov/ds/. Enumerated_Domain: Enumerated_Domain_Value: US001 Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: Johnson, Bruce R. and Leveritch, Beth, 1998, 1:100,000 Scale State Boundaries of the Conterminous United States: U.S. Geological Survey, unpublished (see metadata file: st100kmeta.txt, Chapter A) Overview_Description: Entity_and_Attribute_Overview: Coding for polygon attributes: NAME: FEATURE: orig_label unmodified map unit symbols from source cover sgmc_label orig_label modified for standard geologic age symbols and an integer code added for province unit_link sgmc_label and a state code identifier source reference to source of data unit_age geologic age rocktype1 predominant lithology rocktype2 second most predominant lithology Coding for arc attributes: NAME: FEATURE: arc-code unique integer identifier arc-para1 used where additional information is needed arc-para2 scratch field source reference to source of data Coding for point attributes: NAME: FEATURE: point_feature name of feature on map source reference to source of data Coding for dikes (special arcs) attributes: NAME: FEATURE: orig_label unmodified map unit symbols from source cover sgmc_label orig_label modified for standard geologic age symbols and an integer code added for province arc-code unique integer identifier dike_lith general lithology dike_age geologic age source reference to source of data Entity_and_Attribute_Detail_Citation: ESRI Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Information Services Contact_Address: Address_Type: mailing and physical address Address: U.S. Geological Survey 507 National Center City: Reston State_or_Province: Virginia Postal_Code: 20192 Country: USA Contact_Voice_Telephone: 1-888-ASK-USGS or 1-703-648-5953 Contact_Electronic_Mail_Address: http://www.usgs.gov/contact/ Distribution_Liability: This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey (USGS) editorial standard nor with the North American stratigraphic codes. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the USGS. Although these data have been used by the USGS and have been successfully imported into data base programs, no warranty, expressed or implied, is made by the USGS as to how successfully or accurately the data can be imported into any specific application software running on any specific hardware platform. The fact of distribution shall not constitute any such warranty, and no responsibility is assumed by the USGS in connection therewith. This data base GIS is not meant to be used or displayed at any scale other than 1:500,000. Resource_Description: USGS Data Series 1351 Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: ARC/INFO export Format_Version_Number: 8.3 Format_Information_Content: Geologic units and structural features File_Decompression_Technique: gzip and tar Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://pubs.usgs.gov/ds/1351 Fees: none Metadata_Reference_Information: Metadata_Date: 20041029 Metadata_Review_Date: 20041020 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: Gregory N. Green Contact_Address: Address_Type: mailing and physical address Address: MS 973, USGS, Denver Federal Center City: Denver State_or_Province: CO Postal_Code: 80225 Country: USA Contact_Voice_Telephone: 1-303-236-5390 Contact_Electronic_Mail_Address: ggreen@usgs.gov Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998