Metadata: Identification_Information: Citation: Citation_Information: Originator: Horton, John D. Publication_Date: 20170818 Title: The State Geologic Map Compilation (SGMC) Geodatabase of the Conterminous United States Edition: Version 1.1 Geospatial_Data_Presentation_Form: Vector Digital Data Set (Polygon, Polyline, Point) Series_Information: Series_Name: U.S. Geological Survey data release Issue_Identification: DOI: 10.5066/F7WH2N65 Publication_Information: Publication_Place: Denver, CO Publisher: U.S. Geological Survey Online_Linkage: https://doi.org/10.5066/F7WH2N65 Larger_Work_Citation: Citation_Information: Originator: Horton, John D. Originator: San Juan, Carma A. Originator: Stoeser, Douglas B. Publication_Date: 20170818 Title: The State Geologic Map Compilation (SGMC) Geodatabase of the Conterminous United States Edition: Version 1.1 Geospatial_Data_Presentation_Form: Publication Series_Information: Series_Name: U.S. Geological Survey data series Issue_Identification: DS 1052 Publication_Information: Publication_Place: Denver, CO Publisher: U.S. Geological Survey Online_Linkage: https://doi.org/10.3133/ds1052 Description: Abstract: The State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States (https://doi.org/10.5066/F7WH2N65) represents a seamless, spatial database of 48 State geologic maps that range from 1:50,000 to 1:1,000,000 scale. A national digital geologic map database is essential in interpreting other datasets that support numerous types of national-scale studies and assessments, such as those that provide geochemistry, remote sensing, or geophysical data. The SGMC is a compilation of the individual U.S. Geological Survey releases of the Preliminary Integrated Geologic Map Databases for the United States. The SGMC geodatabase also contains updated data for seven States and seven entirely new State geologic maps that have been added since the preliminary databases were published. Numerous errors have been corrected and enhancements added to the preliminary datasets using thorough quality assurance/quality control procedures. The SGMC is not a truly integrated geologic map database because geologic units have not been reconciled across State boundaries. However, the geologic data contained in each State geologic map have been standardized to allow spatial analyses of lithology, age, and stratigraphy at a national scale. A full discussion of the procedures and methodology used to create this dataset is available in the accompanying report: Horton, J.D., San Juan, C.A., and Stoeser, D.B, 2017, The State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States (ver. 1.1, August 2017): U.S. Geological Survey Data Series 1052, 46 p., https://doi.org/10.3133/ds1052. Purpose: The purposes of these data are to provide a standardized, vector-based, state geologic map database of the conterminous U.S. at an approximate scale of 1:1,000,000. The compilation includes new geologic information and state maps, corrections to the original Preliminary Integrated Geologic Map Databases for the United States (PIGMD), and enhancements which are explained in the accompanying report. The data are suitable for use in Geographic Information Systems (GIS) or other database and geospatial software used to derive maps and perform geospatial analyses. The information is intended to meet the needs of a wide community of users that extends from geosciences to State and Federal agencies, private industry, and the general public. Supplemental_Information: This SGMC Geodatabase (USGS_StateGeologicMapCompilation_ver1.1.gdb) contains 3 feature classes, 5 tables, and 4 relationship classes: SGMC_Geology – polygon feature class representing the state geologic units of the conterminous U.S. SGMC_Points – point feature class representing various geologic point features for some states. SGMC_Structure – polyline feature class representing linear geologic features (mostly faults) for some states. Units – table containing geologic unit information (province, name, description, age) for the state geologic units of the conterminous U.S. Age – table containing standardized geologic age information for the state geologic units. Lithology – table containing standardized lithologic information for the state geologic units. References – table containing all the references used to compile the data. Unit_Ref_Link – table of references used to link the tabular data to the geology feature class. Age_Relate – relationship class used to relate the Age table to the Geology feature class (one to one relationship – Key Field is UNIT_LINK). Lithology_Relate – relationship class used to relate the Lithology table to the Geology feature class (one to many relationship - Key Field is UNIT_LINK). Unit_Ref_Link_Relate – relationship class used to relate the Unit_Ref_Link table to the Geology feature class (one to many relationship - Key Field is UNIT_LINK). Units_Relate – relationship class used to relate the Units table to the Geology feature class (one to one relationship - Key Field is UNIT_LINK). Feature classes are also provided as Esri shapefiles. Note that attribute field names in the shapefiles are limited to 10-characters and entries are truncated to 254-characters. Geodatabase tables are also provided as CSV (comma-separated values) files. Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 1961 Ending_Date: 2012 Currentness_Reference: State map publication dates. Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -129.567628731 East_Bounding_Coordinate: -64.982027108 North_Bounding_Coordinate: 50.784681301 South_Bounding_Coordinate: 22.397057591 Keywords: Theme: Theme_Keyword_Thesaurus: USGS Thesaurus Theme_Keyword: geology Theme_Keyword: structural geology Theme_Keyword: geospatial datasets Theme_Keyword: igneous rocks Theme_Keyword: metamorphic rocks Theme_Keyword: sedimentary rocks Theme_Keyword: unconsolidated deposits Theme_Keyword: geographic information systems Theme_Keyword: geologic time periods Theme_Keyword: data services Theme_Keyword: geologic maps Theme_Keyword: bedrock geologic units Theme_Keyword: geologic contacts Theme_Keyword: surficial geologic units Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: fault Theme_Keyword: dike Theme_Keyword: fold Theme_Keyword: age Theme_Keyword: geologic map Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: geoscientificInformation Place: Place_Keyword_Thesaurus: Common geographic areas Place_Keyword: Alabama Place_Keyword: Arizona Place_Keyword: Arkansas Place_Keyword: California Place_Keyword: Colorado Place_Keyword: Connecticut Place_Keyword: Delaware Place_Keyword: Florida Place_Keyword: Georgia Place_Keyword: Idaho Place_Keyword: Illinois Place_Keyword: Indiana Place_Keyword: Iowa Place_Keyword: Kansas Place_Keyword: Kentucky Place_Keyword: Louisiana Place_Keyword: Maine Place_Keyword: Maryland Place_Keyword: Massachusetts Place_Keyword: Michigan Place_Keyword: Minnesota Place_Keyword: Mississippi Place_Keyword: Missouri Place_Keyword: Montana Place_Keyword: Nebraska Place_Keyword: Nevada Place_Keyword: New Hampshire Place_Keyword: New Jersey Place_Keyword: New Mexico Place_Keyword: New York Place_Keyword: North Carolina Place_Keyword: North Dakota Place_Keyword: Ohio Place_Keyword: Oklahoma Place_Keyword: Oregon Place_Keyword: Pennsylvania Place_Keyword: Rhode Island Place_Keyword: South Carolina Place_Keyword: South Dakota Place_Keyword: Tennessee Place_Keyword: Texas Place_Keyword: Utah Place_Keyword: Vermont Place_Keyword: Virginia Place_Keyword: Washington Place_Keyword: West Virginia Place_Keyword: Wisconsin Place_Keyword: Wyoming Access_Constraints: None. Please refer to 'Distribution Info' for details. Use_Constraints: These data are intended for use at approximately 1:1,000,000 scale or smaller. There is no guarantee concerning the accuracy of the data. Any user who modifies the data is obligated to describe the types of modifications they perform. Data have been checked to ensure the accuracy. If any errors are detected, please notify the originating office. The U.S. Geological Survey strongly recommends that careful attention be paid to the metadata file associated with these data. Acknowledgment of the U.S. Geological Survey would be appreciated in products derived from these data. User specifically agrees not to misrepresent the data, nor to imply that changes made were approved or endorsed by the U.S. Geological Survey. Please refer to http://www.usgs.gov/privacy.html for the USGS disclaimer. Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: John D. Horton Contact_Organization: U.S. Geological Survey, Southwest Region Contact_Position: Physical Scientist Contact_Address: Address_Type: mailing address Address: Denver Federal Center, PO Box 25046, MS-973 City: Denver State_or_Province: CO Postal_Code: 80225 Contact_Voice_Telephone: 303-236-1921 Contact_Facsimile_Telephone: 303-236-3200 Contact_Electronic_Mail_Address: jhorton@usgs.gov Data_Set_Credit: The State Geologic Map Compilation of the Conterminous United States was developed by the U.S. Geological Survey Mineral Resources Program (MRP). The project owes its success to numerous MRP staff who compiled the Preliminary Integrated Geologic Map Databases for the United States (PIGMD) as well as the foundational geologic mapping work completed by U.S. State Geologic Surveys and academia. Native_Data_Set_Environment: Environment as of Metadata Creation: Microsoft [Unknown] Version 6.2 (Build 9200) ; Esri ArcGIS 10.5 (Build 6491) Service Pack N/A (Build N/A) Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: Frequency and summary statistics were performed on applicable fields to standardize entries according to SGMC appendices available in the accompanying data series report. Logical_Consistency_Report: Data were compared to referenced data sources to ensure consistency. Data were fitted to national-scale state boundaries. Topologic rules were used to eliminate polygonal gaps or overlaps. Completeness_Report: The data set is considered complete for the information presented and as described in the abstract. Users are advised to read the accompanying report and this metadata document carefully for additional details. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: Accuracy is dependent on the source data and varies from state to state. See original source references of each state for more information (appendix 1 of report). Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: Vertical positional information is not applicable. Lineage: Source_Information: Source_Citation: Citation_Information: Originator: Dicken, C.L., Nicholson, S.W., Horton, J.D., Foose, M.P., and Mueller, J.A.L. Publication_Date: 2007 Title: Preliminary integrated geologic map databases for the United States - Alabama, Florida, Georgia, Mississippi, North Carolina, and South Carolina Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: USGS Publisher: USGS Online_Linkage: https://pubs.usgs.gov/of/2005/1323 Type_of_Source_Media: Digital and/or Hardcopy Resources Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2007 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Preliminary integrated geologic map databases for the United States - Alabama, Florida, Georgia, Mississippi, North Carolina, and South Carolina Source_Contribution: State geologic map data for Alabama, Florida, Georgia, Mississippi, North Carolina, and South Carolina. Source_Information: Source_Citation: Citation_Information: Originator: Dicken, C.L., Nicholson, S.W., Horton, J.D., Kinney, S.A., Gunther, G., Foose, M.P., and Mueller, J.A.L. Publication_Date: 2008 Title: Preliminary integrated geologic map databases for the United States - Delaware, Maryland, New York, Pennsylvania, and Virginia Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: USGS Publisher: USGS Online_Linkage: https://pubs.usgs.gov/of/2005/1325 Type_of_Source_Media: Digital and/or Hardcopy Resources Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2008 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Preliminary integrated geologic map databases for the United States - Delaware, Maryland, New York, Pennsylvania, and Virginia Source_Contribution: State geologic map data for Delaware, Maryland, New York, Pennsylvania, and Virginia. Source_Information: Source_Citation: Citation_Information: Originator: Ludington, S., Moring, B.C., Miller, R.J., Stone, P.A., Bookstrom, A.A., Bedford, D.R., Evans, J.G., Haxel, G.A., Nutt, C.J., Flyn, K.S., and Hopkins, M.J. Publication_Date: 2007 Title: Preliminary integrated geologic map databases for the United States - Western States: California, Nevada, Arizona, Washington, Oregon, Idaho and Utah Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: USGS Publisher: USGS Online_Linkage: https://pubs.usgs.gov/of/2005/1305/ Type_of_Source_Media: Digital and/or Hardcopy Resources Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2007 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Preliminary integrated geologic map databases for the United States - Western States: California, Nevada, Arizona, Washington, Oregon, Idaho and Utah Source_Contribution: State geologic map data for California, Arizona, Washington, Oregon, and Utah. Source_Information: Source_Citation: Citation_Information: Originator: Nicholson, S.W., Dicken, C.L., Foose, M.P., Mueller, J.A.L. Publication_Date: 2007 Title: Preliminary integrated geologic map databases for the United States - Minnesota, Wisconsin, Michigan, Illinois, and Indiana Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: USGS Publisher: USGS Online_Linkage: https://pubs.usgs.gov/of/2004/1355 Type_of_Source_Media: Digital and/or Hardcopy Resources Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2007 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Preliminary integrated geologic map databases for the United States - Minnesota, Wisconsin, Michigan, Illinois, and Indiana Source_Contribution: State geologic map data for Wisconsin, Michigan, and Indiana. Source_Information: Source_Citation: Citation_Information: Originator: Nicholson, S.W., Dicken, C.L., Horton, J.D., Labay, K.A., Foose, M.P., and Mueller, J.A.L. Publication_Date: 2007 Title: Preliminary integrated geologic map databases for the United States - Kentucky, Ohio, Tennessee, and West Virginia Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: USGS Publisher: USGS Online_Linkage: https://pubs.usgs.gov/of/2005/1324 Type_of_Source_Media: Digital and/or Hardcopy Resources Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2007 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Preliminary integrated geologic map databases for the United States - Kentucky, Ohio, Tennessee, and West Virginia Source_Contribution: State geologic map data for Kentucky, Ohio, Tennessee, and West Virginia. Source_Information: Source_Citation: Citation_Information: Originator: Nicholson, S.W., Dicken, C.L., Horton, J.D., Foose, M.P., Mueller, J.A.L., and Hon, R. Publication_Date: 2007 Title: Preliminary integrated geologic map databases for the United States - Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, Rhode Island and Vermont Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: USGS Publisher: USGS Online_Linkage: https://pubs.usgs.gov/of/2006/1272 Type_of_Source_Media: Digital and/or Hardcopy Resources Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2007 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Preliminary integrated geologic map databases for the United States - Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, Rhode Island and Vermont Source_Contribution: State geologic map data for Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, and Rhode Island. Source_Information: Source_Citation: Citation_Information: Originator: Stoeser, D.B., Green, G.N., Morath, L.C., Heran, W.D., Wilson, A.B., Moore, D.W., and Van Gosen, B.S. Publication_Date: 2007 Title: Preliminary integrated geologic map databases for the United States - Central States: Montana, Wyoming, Colorado, New Mexico, North Dakota, South Dakota, Nebraska, Kansas, Oklahoma, Texas, Iowa, Missouri, Arkansas, and Louisiana Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: USGS Publisher: USGS Online_Linkage: https://pubs.usgs.gov/of/2005/1351 Type_of_Source_Media: Digital and/or Hardcopy Resources Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2007 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Preliminary integrated geologic map databases for the United States - Central States: Montana, Wyoming, Colorado, New Mexico, North Dakota, South Dakota, Nebraska, Kansas, Oklahoma, Texas, Iowa, Missouri, Arkansas, and Louisiana Source_Contribution: State geologic map data for Wyoming, Colorado, New Mexico, part of South Dakota, Nebraska, Kansas, Oklahoma, Texas, Missouri, Arkansas, and Louisiana. Source_Information: Source_Citation: Citation_Information: Originator: Lewis, R.S., Link, P.K., Stanford, L.R., and Long, S.P. Publication_Date: 2012 Title: Geologic Map of Idaho, Geologic Map 9 Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: Idaho Geological Survey Publisher: Idaho Geological Survey Online_Linkage: http://www.idahogeology.org/Products/reverselook.asp?switch=title&value=Geologic_Map_of_Idaho Source_Scale_Denominator: 750000 Type_of_Source_Media: Digital and/or Hardcopy Resources Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2012 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Geologic Map of Idaho Source_Contribution: State geologic map data for Idaho. Source_Information: Source_Citation: Citation_Information: Originator: Kolata, D.R. Publication_Date: 2005 Title: Bedrock Geology of Illinois, Map Series 14 Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: Illinois State Geological Survey Publisher: Illinois State Geological Survey Online_Linkage: https://clearinghouse.isgs.illinois.edu/data/geology/bedrock-geology-2005 Source_Scale_Denominator: 500000 Type_of_Source_Media: Digital and/or Hardcopy Resources Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2005 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Bedrock Geology of Illinois Source_Contribution: State geologic map data for Illinois. Source_Information: Source_Citation: Citation_Information: Originator: Witzke, B.J., Anderson, R.R., and Pope, J.P. Publication_Date: 2010 Title: Bedrock Geologic Map of Iowa, Open-File Map 2010-01 Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: Iowa Geological and Water Survey, DNR Publisher: Iowa Geological and Water Survey, DNR Online_Linkage: ftp://ftp.igsb.uiowa.edu/gis_library/IA_state/Geologic/Bedrock/Bedrock_Geologic_Map.zip Source_Scale_Denominator: 500000 Type_of_Source_Media: Digital and/or Hardcopy Resources Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2010 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Bedrock Geologic Map of Iowa Source_Contribution: State geologic map data for Iowa. Source_Information: Source_Citation: Citation_Information: Originator: Jirsa, M.A., Boerboom, T.J., Chandler, V.W., Mossler, J.H., Runkel, A.C., and Setterholm, D.R. Publication_Date: 2011 Title: Geologic Map of Minnesota-Bedrock Geology, S-21 Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: Minnesota Geological Survey Publisher: Minnesota Geological Survey Online_Linkage: http://conservancy.umn.edu/handle/11299/101466 Source_Scale_Denominator: 500000 Type_of_Source_Media: Digital and/or Hardcopy Resources Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2011 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Geologic Map of Minnesota-Bedrock Geology Source_Contribution: State geologic map data for Minnesota. Source_Information: Source_Citation: Citation_Information: Originator: Vuke, S.M., Porter, K.W., Lonn, J.D., and Lopez, D.A. Publication_Date: 2007 Title: Geologic Map of Montana, Geologic Map 62-C Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: Montana Bureau of Mines and Geology Publisher: Montana Bureau of Mines and Geology Online_Linkage: http://www.mbmg.mtech.edu/mbmgcat/public/ListCitation.asp?pub_id=30080& Source_Scale_Denominator: 500000 Type_of_Source_Media: Digital and/or Hardcopy Resources Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2007 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Geologic Map of Montana Source_Contribution: State geologic map data for Montana. This map was digitized in 2012 as a result of an agreement between USGS and the Montana Bureau of Mines and Geology. Source_Information: Source_Citation: Citation_Information: Originator: Crafford, A.E.J. Publication_Date: 2007 Title: Geologic map of Nevada: U.S. Geological Survey Data Series 249 Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: USGS Publisher: USGS Online_Linkage: https://pubs.usgs.gov/ds/2007/249/ Source_Scale_Denominator: 250000 Type_of_Source_Media: Digital and/or Hardcopy Resources Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2007 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Geologic Map of Nevada Source_Contribution: State geologic map data for Nevada. Source_Information: Source_Citation: Citation_Information: Originator: Ratcliffe, N.M., Stanley, R.S., Gale., M.H., Thompson, P.J., and Walsh, G.J. Publication_Date: 2011 Title: Bedrock geologic map of Vermont: U.S. Geological Survey Scientific Investigations Series Map 3184 Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: USGS Publisher: USGS Online_Linkage: http://dec.vermont.gov/geological-survey/publication-gis/VTrock Source_Scale_Denominator: 100000 Type_of_Source_Media: Digital and/or Hardcopy Resources Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2011 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Bedrock geologic map of Vermont Source_Contribution: State geologic map data for Vermont. Source_Information: Source_Citation: Citation_Information: Originator: North Dakota Geological Survey and North Dakota Department of Health Publication_Date: 2001 Title: NDHUB.GeologyBedrock, Geologic bedrock map of North Dakota, digital version of Bluemle, John P., 1983, Geologic and topographic bedrock map of North Dakota Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: North Dakota Geological Survey Publisher: North Dakota Geological Survey Online_Linkage: https://gishubdata.nd.gov/dataset/bedrock-geology Source_Scale_Denominator: 670000 Type_of_Source_Media: Digital and/or Hardcopy Resources Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2001 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Geologic Bedrock Map of North Dakota Source_Contribution: State geologic map data for North Dakota. Source_Information: Source_Citation: Citation_Information: Originator: Tomhave, D.W., and Schulz, L.D. Publication_Date: 2004 Title: Bedrock geologic map showing configuration of the bedrock surface in South Dakota east of the Missouri River: South Dakota Geological Survey G-09 Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: South Dakota Geological Survey Publisher: South Dakota Geological Survey Online_Linkage: http://www.sdgs.usd.edu/pubs/other/esdbedrock_20040630.zip Source_Scale_Denominator: 5000000 Type_of_Source_Media: Digital and/or Hardcopy Resources Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2004 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Bedrock Geologic Map Showing Configuration of the Bedrock Surface in South Dakota East of the Missouri River Source_Contribution: State geologic map data for bedrock in South Dakota; East of the Missouri River. Source_Information: Source_Citation: Citation_Information: Originator: New Mexico Bureau of Geology and Mineral Resources Publication_Date: 2003 Title: Geologic map of New Mexico Geospatial_Data_Presentation_Form: GeoTIFF Publication_Information: Publication_Place: New Mexico Bureau of Geology and Mineral Resources Publisher: New Mexico Bureau of Geology and Mineral Resources Online_Linkage: https://geoinfo.nmt.edu/publications/maps/geologic/state/home.cfml Source_Scale_Denominator: 500000 Type_of_Source_Media: Digital and/or Hardcopy Resources Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2003 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Geologic map of New Mexico Source_Contribution: Portions of the state geologic map of New Mexico (Green and others, 1997) have been updated from this 2003 paper map. Source_Information: Source_Citation: Citation_Information: Originator: Indiana Geological Survey Publication_Date: 2011 Title: Bedrock geologic map of Indiana: Indiana Geological Survey Miscellaneous Map 48 Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: Indiana Geological Survey Publisher: Indiana Geological Survey Online_Linkage: http://maps.indiana.edu/download/Geology/Bedrock_Geology.zip Source_Scale_Denominator: 500000 Type_of_Source_Media: Digital and/or Hardcopy Resources Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2011 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Bedrock Geology of Indiana Source_Contribution: Minor updates added to the Indiana geologic data from this 2011 digital version. Source_Information: Source_Citation: Citation_Information: Originator: The North Carolina Dept. of Environment, Health, and Natural Resources, Division of Land Resources, NC Geological Survey, in cooperation with the NC Center for Geographic Information and Analysis Publication_Date: 2007 Title: Geology - North Carolina (1:250,000) Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: NC Center for Geographic Information and Analysis Publisher: NC Center for Geographic Information and Analysis Online_Linkage: http://data.nconemap.com/geoportal/catalog/search/resource/details.page?uuid=%7BA19C03CA-6A47-4617-B9BB-F225BAEB0E51%7D Source_Scale_Denominator: 250000 Type_of_Source_Media: Digital and/or Hardcopy Resources Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2007 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Geology - North Carolina (1:250,000) Source_Contribution: Newly updated data for North Carolina (geology, faults and dikes) in 2007. Source_Information: Source_Citation: Citation_Information: Originator: Jennings, C.W., with modifications by Gutierrez, C., Bryant, W., Saucedo, G., and Wills, C. Publication_Date: 2010 Title: Geologic map of California, Version 2.0 (California Geological Survey 150th Anniversary Edition): California Geologic Data Map Series, GDM No. 2 Geospatial_Data_Presentation_Form: Vector Digital Data Set Publication_Information: Publication_Place: Department of Conservation, California Geological Survey Publisher: Department of Conservation, California Geological Survey Online_Linkage: ftp://ftp.consrv.ca.gov/pub/dmg/rgmp/Published_GIS_Data/GDM_002_GMC_750k_v2/GDM_002_GMC_750k_v2_GIS.zip Source_Scale_Denominator: 750000 Type_of_Source_Media: Digital and/or Hardcopy Resources Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2010 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Geologic map of California Source_Contribution: Newly updated data for California (geology, structure and points). Process_Step: Process_Description: The 48 separate databases forming the Preliminary Integrated Geologic Map Databases for the United States (PIGMD) were integrated into a single ArcGIS 10 file geodatabase. Outdated state maps were replaced with newer state geologic maps or geologic information where available. All data were compared to published state geologic maps to ensure spatial integrity and data were fitted to a USGS national-scale state boundary. Attributes in the original state geologic map databases were standardized to conform to the USGS SGMC format (see the accompanying data series report for details). Errors, primarily in the coding of attributes, were corrected when reported or encountered. Where appropriate, supporting tables were updated to reflect current USGS nomenclature and linkages between tables were checked. Process_Date: 2016 Process_Step: Process_Description: Version 1.1: California - replaced the original digital data (Saucedo, George J., Bedford, David R., Raines, Gary L., Miller, Robert J., and Wentworth, Carl M., GIS Data for the Geologic Map of California, California Geological Survey, CD 2000-07) with the newer version (Jennings, C.W., with modifications by Gutierrez, C., Bryant, W., Saucedo, G., and Wills, C., 2010, Geologic map of California, Version 2.0 (California Geological Survey 150th Anniversary Edition), Department of Conservation, California Geological Survey: California Geologic Data Map Series, GDM No. 2, scale 1:750,000.). The newer 2010 California data contains corrections of spatial errors of up to 1km in the older dataset and updated fault, and point features. See the original source metadata of California for more information. Process_Date: 20170801 Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Vector Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: G-polygon Point_and_Vector_Object_Count: 313732 SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: Link Point_and_Vector_Object_Count: 339582 SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: Entity point Point_and_Vector_Object_Count: 4019 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Map_Projection: Map_Projection_Name: USA Contiguous Albers Equal Area Conic USGS version (ESRI Full Name: USA_Contiguous_Albers_Equal_Area_Conic_USGS_version) Albers_Conical_Equal_Area: Standard_Parallel: 29.5 Standard_Parallel: 45.5 Longitude_of_Central_Meridian: -96.0 Latitude_of_Projection_Origin: 23.0 False_Easting: 0.0 False_Northing: 0.0 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: coordinate pair Coordinate_Representation: Abscissa_Resolution: 0.6096 Ordinate_Resolution: 0.6096 Planar_Distance_Units: Meter Geodetic_Model: Horizontal_Datum_Name: D_North_American_1983 Ellipsoid_Name: GRS_1980 Semi-major_Axis: 6378137.0 Denominator_of_Flattening_Ratio: 298.257222101 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: SGMC_Geology (polygon) attribute table Entity_Type_Definition: Table containing attribute information associated with the polygon data set. Entity_Type_Definition_Source: USGS Attribute: Attribute_Label: OBJECTID Attribute_Definition: Unique internal feature number managed by Esri. Attribute_Definition_Source: Esri Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 313732 Attribute_Units_of_Measure: sequential integers Attribute: Attribute_Label: SHAPE Attribute_Definition: Internal feature geometry managed by Esri. Attribute_Definition_Source: Esri Attribute_Domain_Values: Unrepresentable_Domain: geometry:Polygon Attribute: Attribute_Label: STATE Attribute_Definition: State abbreviation Attribute_Definition_Source: US Postal Service Attribute_Domain_Values: Codeset_Domain: Codeset_Name: US Postal 2-Letter State Codeset_Source: US Census/US Postal Service; also appendix 9 of the data series report. Attribute: Attribute_Label: ORIG_LABEL Attribute_Definition: Original map unit label. Attribute_Definition_Source: State geologic maps Attribute_Domain_Values: Unrepresentable_Domain: Map unit label (symbol) from the original source digital map. Attribute: Attribute_Label: SGMC_LABEL Attribute_Definition: The SGMC map unit label. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: Original map unit symbol as given on the source map. However, the age portion of the map unit symbol was coded using appendix 7 of the data series report rather than using any special characters that may have been used in the original source data. The symbol may differ from the original source map if that label was determined incorrect after comparing it to the printed map or other references. Attribute: Attribute_Label: UNIT_LINK Attribute_Definition: Unique value used as the key field for the entire database. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: Unique value generated by combining the fields: STATE, SGMC_LABEL, and the PROV_NO from the Units table. The purpose of this field is to create a unique value for every unit in the database. It is the linking field (key field) between all the attribute tables. Attribute: Attribute_Label: UNIT_NAME Attribute_Definition: Map unit name. Attribute_Definition_Source: State geologic maps Attribute_Domain_Values: Unrepresentable_Domain: The name of the map unit as given on the source map. Attribute: Attribute_Label: AGE_MIN Attribute_Definition: Minimum age of unit (FULL_MIN field from the Age table). Attribute_Definition_Source: 2016 International Chronostratigraphic Chart (v2016/04) Attribute_Domain_Values: Unrepresentable_Domain: Youngest geochronologic unit age. See appendix 3 of the data series report for a complete list of all available entries. Attribute: Attribute_Label: AGE_MAX Attribute_Definition: Maximum age of unit (FULL_MAX field from the Age table). Attribute_Definition_Source: 2016 International Chronostratigraphic Chart (v2016/04) Attribute_Domain_Values: Unrepresentable_Domain: Oldest geochronologic unit age. See appendix 3 of the data series report for a complete list of all available entries. Attribute: Attribute_Label: MAJOR1 Attribute_Definition: Any lithology ranked by the SGMC compiler as a major component of the geologic unit. Copied from the Lithology table. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: The lithology of the geologic unit ranked as major. Note that the fields MAJOR1 thru MAJOR3 only indicate that the lithology is considered a major portion of the entire geologic unit as determined by the SGMC compiler; i.e. MAJOR1 is not considered more major than MAJOR2 or MAJOR3. All the MAJOR fields are considered volumetrically equal. See appendix 4 of the data series report for the complete list of available entries. Attribute: Attribute_Label: MAJOR2 Attribute_Definition: Any lithology ranked by the SGMC compiler as a major component of the geologic unit. Copied from the Lithology table. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: The lithology of the geologic unit ranked as major. Note that the fields MAJOR1 thru MAJOR3 only indicate that the lithology is considered a major portion of the entire geologic unit as determined by the SGMC compiler; i.e. MAJOR1 is not considered more major than MAJOR2 or MAJOR3. All the MAJOR fields are considered volumetrically equal. See appendix 4 of the data series report for the complete list of available entries. Attribute: Attribute_Label: MAJOR3 Attribute_Definition: Any lithology ranked by the SGMC compiler as a major component of the geologic unit. Copied from the Lithology table. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: The lithology of the geologic unit ranked as major. Note that the fields MAJOR1 thru MAJOR3 only indicate that the lithology is considered a major portion of the entire geologic unit as determined by the SGMC compiler; i.e. MAJOR1 is not considered more major than MAJOR2 or MAJOR3. All the MAJOR fields are considered volumetrically equal. See appendix 4 of the data series report for the complete list of available entries. Attribute: Attribute_Label: MINOR1 Attribute_Definition: Any lithology ranked by the SGMC compiler as a minor component of the geologic unit. Copied from the Lithology table. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: The lithology of the geologic unit ranked as minor. Note that the fields MINOR1 thru MINOR5 only indicate that the lithology is considered a minor portion of the entire geologic unit as determined by the SGMC compiler; i.e. MINOR1 is not considered more minor than MINOR2-5. All the MINOR fields are considered volumetrically equal. See appendix 4 of the data series report for the complete list of all available entries. Attribute: Attribute_Label: MINOR2 Attribute_Definition: Any lithology ranked by the SGMC compiler as a minor component of the geologic unit. Copied from the Lithology table. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: The lithology of the geologic unit ranked as minor. Note that the fields MINOR1 thru MINOR5 only indicate that the lithology is considered a minor portion of the entire geologic unit as determined by the SGMC compiler; i.e. MINOR1 is not considered more minor than MINOR2-5. All the MINOR fields are considered volumetrically equal. See appendix 4 of the data series report for the complete list of all available entries. Attribute: Attribute_Label: MINOR3 Attribute_Definition: Any lithology ranked by the SGMC compiler as a minor component of the geologic unit. Copied from the Lithology table. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: The lithology of the geologic unit ranked as minor. Note that the fields MINOR1 thru MINOR5 only indicate that the lithology is considered a minor portion of the entire geologic unit as determined by the SGMC compiler; i.e. MINOR1 is not considered more minor than MINOR2-5. All the MINOR fields are considered volumetrically equal. See appendix 4 of the data series report for the complete list of all available entries. Attribute: Attribute_Label: MINOR4 Attribute_Definition: Any lithology ranked by the SGMC compiler as a minor component of the geologic unit. Copied from the Lithology table. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: The lithology of the geologic unit ranked as minor. Note that the fields MINOR1 thru MINOR5 only indicate that the lithology is considered a minor portion of the entire geologic unit as determined by the SGMC compiler; i.e. MINOR1 is not considered more minor than MINOR2-5. All the MINOR fields are considered volumetrically equal. See appendix 4 of the data series report for the complete list of all available entries. Attribute: Attribute_Label: MINOR5 Attribute_Definition: Any lithology ranked by the SGMC compiler as a minor component of the geologic unit. Copied from the Lithology table. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: The lithology of the geologic unit ranked as minor. Note that the fields MINOR1 thru MINOR5 only indicate that the lithology is considered a minor portion of the entire geologic unit as determined by the SGMC compiler; i.e. MINOR1 is not considered more minor than MINOR2-5. All the MINOR fields are considered volumetrically equal. See appendix 4 of the data series report for the complete list of all available entries. Attribute: Attribute_Label: INCIDENTAL Attribute_Definition: Any lithology ranked by the SGMC compiler as an incidental component of the geologic unit. This field concatenates all incidental-ranked lithologies. Copied from the Lithology table. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: The lithology of the geologic unit ranked as incidental by the SGMC compiler. See appendix 4 of the data series report for the complete list of all available entries. Attribute: Attribute_Label: INDETERMINATE Attribute_Definition: Any lithology ranked by the SGMC compiler as a indeterminate component of the geologic unit. This field concatenates all indeterminate-ranked lithologies. Copied from the Lithology table. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: The lithology of the geologic unit ranked as indeterminate (information does not allow ranking) by the SGMC compiler. See appendix 4 of the data series report for the complete list of all available entries. Attribute: Attribute_Label: REF_ID Attribute_Definition: Unique reference value. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: Unique value representing the original digital source of the geologic polygons (REF_ID from the Reference table). Attribute: Attribute_Label: REFERENCE Attribute_Definition: The reference citation associated with the REF_ID value (from the Reference table). Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: The reference citation for the source of the digital polygons. This could be a state map reference or an SGMC coder reference. See appendix 1 of the data series report for a complete list of state geologic maps used as the sources in this dataset. Attribute: Attribute_Label: GENERALIZED_LITH Attribute_Definition: The generalized lithology of the unit using the MAJOR1-3 and INDETERMINATE fields. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: This field represents an attempt by the authors to generalize all the major or indeterminate ranked lithologies for the geologic unit. See appendix 8 of the data series report for the complete list of available entries. Attribute: Attribute_Label: DIGITAL_URL Attribute_Definition: URL (Uniform Resource Locator) web link address from which the original digital data of the geologic map can be downloaded or viewed if available. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: Unique value for the URL web address of the original digital data of the geologic map if available. Attribute: Attribute_Label: NGMDB1 Attribute_Definition: USGS National Geologic Map Database URL (Uniform Resource Locator) web link address from which the paper version of the geologic map can be viewed or ordered if available. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: Unique value for the USGS National Geologic Map Database URL web address of the printed paper geologic map if available. Attribute: Attribute_Label: NGMDB2 Attribute_Definition: USGS National Geologic Map Database URL (Uniform Resource Locator) web link address from which the paper version of the geologic map can be viewed or ordered if available (if applicable). Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: Unique value for the USGS National Geologic Map Database URL web address of the printed paper geologic map if available. Attribute: Attribute_Label: NGMDB3 Attribute_Definition: USGS National Geologic Map Database URL (Uniform Resource Locator) web link address from which the paper version of the geologic map can be viewed or ordered if available (if applicable). Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: Unique value for the USGS National Geologic Map Database URL web address of the printed paper geologic map if available. Attribute: Attribute_Label: Shape_Length Attribute_Definition: Length of feature in internal units. Attribute_Definition_Source: Esri Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 20.187956 Range_Domain_Maximum: 49579919.420823 Attribute_Units_of_Measure: meters Attribute: Attribute_Label: Shape_Area Attribute_Definition: Area of feature in internal units squared. Attribute_Definition_Source: Esri Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 8.987412 Range_Domain_Maximum: 221733225449.66638 Attribute_Units_of_Measure: square meters Attribute: Attribute_Label: RuleID Attribute_Definition: Internal unit number used for geodatabase representation symbology. Representation based on the GENERALIZED_LITH field. Attribute_Definition_Source: Esri Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 33 Attribute_Units_of_Measure: Unknown Attribute: Attribute_Label: Override Attribute_Definition: Override field used by geodatabase representation symbology. Attribute_Definition_Source: Esri Attribute_Domain_Values: Unrepresentable_Domain: Unknown Blob data type Detailed_Description: Entity_Type: Entity_Type_Label: SGMC_Points attribute table Entity_Type_Definition: Table containing attribute information associated with the points data set. Entity_Type_Definition_Source: USGS Attribute: Attribute_Label: OBJECTID Attribute_Definition: Unique internal feature number managed by Esri. Attribute_Definition_Source: Esri Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 4019 Attribute_Units_of_Measure: sequential integers Attribute: Attribute_Label: SHAPE Attribute_Definition: Internal feature geometry managed by Esri. Attribute_Definition_Source: Esri Attribute_Domain_Values: Unrepresentable_Domain: geometry:Point Attribute: Attribute_Label: STATE Attribute_Definition: State abbreviation Attribute_Definition_Source: US Postal Service Attribute_Domain_Values: Codeset_Domain: Codeset_Name: US Postal 2-Letter State Codeset_Source: US Census/US Postal Service; also appendix 9 of the data series report. Attribute: Attribute_Label: DESCRIPTION Attribute_Definition: Free-form field for the descriptions of the points from the original state source digital files. No standardization applied. Attribute_Definition_Source: State geologic maps Attribute_Domain_Values: Unrepresentable_Domain: Unique description values from the original source data. Attribute: Attribute_Label: REF_ID Attribute_Definition: Unique reference value. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: Unique value representing the original digital source of the points (REF_ID from the Reference table). Attribute: Attribute_Label: REFERENCE Attribute_Definition: The reference citation associated with the REF_ID value (from the Reference table). Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: The reference citation for the original state data source. See appendix 1 of the data series report for a complete list of state geologic maps used as the sources in this dataset. Attribute: Attribute_Label: DIGITAL_URL Attribute_Definition: URL (Uniform Resource Locator) web link address from which the original digital data of the geologic map can be downloaded or viewed if available. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: Unique value for the URL web address of the original digital data of the geologic map if available. Attribute: Attribute_Label: NGMDB Attribute_Definition: USGS National Geologic Map Database URL (Uniform Resource Locator) web link address from which the paper version of the geologic map can be viewed or ordered if available. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: Unique value for the USGS National Geologic Map Database URL web address of the printed paper geologic map if available. Detailed_Description: Entity_Type: Entity_Type_Label: SGMC_Structure (polyline) attribute table Entity_Type_Definition: Table containing attribute information associated with the polyline data set. Entity_Type_Definition_Source: USGS Attribute: Attribute_Label: OBJECTID Attribute_Definition: Unique internal feature number managed by Esri. Attribute_Definition_Source: Esri Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 339582 Attribute_Units_of_Measure: sequential integers Attribute: Attribute_Label: SHAPE Attribute_Definition: Internal feature geometry managed by Esri. Attribute_Definition_Source: Esri Attribute_Domain_Values: Unrepresentable_Domain: geometry:Polyline Attribute: Attribute_Label: STATE Attribute_Definition: State abbreviation Attribute_Definition_Source: US Postal Service Attribute_Domain_Values: Codeset_Domain: Codeset_Name: US Postal 2-Letter State Codeset_Source: US Census/US Postal Service; also appendix 9 of the data series report. Attribute: Attribute_Label: DESCRIPTION Attribute_Definition: A description used by SGMC to classify the different structural line types. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: See appendix 5 of the data series report for a complete list of available entries. Attribute: Attribute_Label: MISC Attribute_Definition: Free-form field used for any additional descriptive terms from the original state source files. Attribute_Definition_Source: State geologic maps Attribute_Domain_Values: Unrepresentable_Domain: Unknown Attribute: Attribute_Label: REF_ID Attribute_Definition: Unique reference value. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: Unique value representing the original digital source of the lines (REF_ID from the Reference table). Attribute: Attribute_Label: REFERENCE Attribute_Definition: The reference citation associated with the REF_ID value (from the Reference table). Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: The reference citation for the original state data or SGMC coder source. See appendix 1 of the data series report for a complete list of state geologic maps used as the sources in this dataset. Attribute: Attribute_Label: DIGITAL_URL Attribute_Definition: URL (Uniform Resource Locator) web link address from which the original digital data of the geologic map can be downloaded or viewed if available. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: Unique value for the URL web address of the original digital data of the geologic map if available. Attribute: Attribute_Label: NGMDB1 Attribute_Definition: USGS National Geologic Map Database URL (Uniform Resource Locator) web link address from which the paper version of the geologic map can be viewed or ordered if available. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: Unique value for the URL web address of the printed paper geologic map. Attribute: Attribute_Label: NGMDB2 Attribute_Definition: USGS National Geologic Map Database URL (Uniform Resource Locator) web link address from which the paper version of the geologic map can be viewed or ordered if available (if applicable). Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: Unique value for the URL web address of the printed paper geologic map. Attribute: Attribute_Label: NGMDB3 Attribute_Definition: USGS National Geologic Map Database URL (Uniform Resource Locator) web link address from which the paper version of the geologic map can be viewed or ordered if available (if applicable). Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: Unique value for the URL web address of the printed paper geologic map. Attribute: Attribute_Label: Shape_Length Attribute_Definition: Length of feature in internal units. Attribute_Definition_Source: Esri Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.092922 Range_Domain_Maximum: 297069.549889 Attribute_Units_of_Measure: Meters Attribute: Attribute_Label: RuleID Attribute_Definition: Internal unit number used for geodatabase representation symbology. Representation based on the DESCRIPTION field. Attribute_Definition_Source: Esri Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 66 Attribute_Units_of_Measure: Unknown Attribute: Attribute_Label: Override Attribute_Definition: Override field used by geodatabase representation symbology. Attribute_Definition_Source: Esri Attribute_Domain_Values: Unrepresentable_Domain: Unknown Blob data type Overview_Description: Entity_and_Attribute_Overview: The entity and attribute information provided here describes the tabular data associated with the data set. Please review the detailed descriptions that are provided (the individual attribute descriptions) for information on the values that appear as fields and (or) table entries of the data set. Entity_and_Attribute_Detail_Citation: The entity and attribute information was generated by the individual and/or agency identified as the originator of the data set. Please review the rest of the metadata record for additional details and information. Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey - ScienceBase Contact_Address: Address_Type: mailing address Address: Denver Federal Center, Building 810, Mail Stop 302 City: Denver State_or_Province: CO Postal_Code: 80225 Country: USA Contact_Voice_Telephone: 1-888-ASK-USGS (1-888-275-8747) Contact_Electronic_Mail_Address: sciencebase@usgs.gov Resource_Description: Downloadable Data Distribution_Liability: This database, identified as USGS Data Release https://doi.org/10.5066/F7WH2N65, has been approved for release and publication by the U.S. Geological Survey. Although this database has been subjected to rigorous review and is substantially complete, the USGS reserves the right to revise the data pursuant to further analysis and review. Furthermore, it is released on condition that neither the USGS nor the U.S. Government may be held liable for any damages resulting from its authorized or unauthorized use. Although these data have been processed successfully on a computer System at the U.S. Geological Survey (USGS), no warranty, expressed or implied is made regarding the display or utility of the data on any other system, or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. The USGS shall not be held liable for improper or incorrect use of the data described and/or contained herein. Although this information product, for the most part, is in the public domain, it also contains copyrighted material as noted in the text. Permission to reproduce copyrighted items must be secured from the copyright owner. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: File geodatabase Format_Version_Number: 10.5 File_Decompression_Technique: Unzip Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://doi.org/10.5066/F7WH2N65 Fees: None. No fees are applicable for obtaining the data set. Metadata_Reference_Information: Metadata_Date: 20170731 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: John Horton Contact_Organization: U.S. Geological Survey, Southwest Region Contact_Position: Physical Scientist Contact_Address: Address_Type: mailing and physical address Address: Denver Federal Center, PO Box 25046 Address: MS 973 City: Denver State_or_Province: CO Postal_Code: 80228 Contact_Voice_Telephone: 303-236-1921 Contact_Facsimile_Telephone: 303-236-3200 Contact_Electronic_Mail_Address: jhorton@usgs.gov Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998