﻿<?xml version="1.0" encoding="utf-8"?>
<metadata>
  <idinfo>
    <citation>
      <citeinfo>
        <origin>Jordan C. Craft</origin>
        <origin>John D. Horton</origin>
        <pubdate>20240712</pubdate>
        <title>GIS Data for Geologic Map of the White Rock Canyon quadrangle, Carbon County, Wyoming</title>
        <geoform>vector digital data</geoform>
        <serinfo>
          <sername>U.S. Geological Survey data release</sername>
          <issue>DOI: 10.5066/P9H9IMOE</issue>
        </serinfo>
        <pubinfo>
          <pubplace>Denver, Colorado</pubplace>
          <publish>U.S. Geological Survey</publish>
        </pubinfo>
        <othercit>Additional information about Originators: Craft, J.C., https://orcid.org/0009-0008-0650-8645; Horton, J.D., https://orcid.org/0000-0003-2969-9073

Suggested citation: Craft, J.C., and Horton, J.D., 2024, GIS data for geologic map of the White Rock Canyon quadrangle, Carbon County, Wyoming: U.S. Geological Survey data release, https://doi.org/10.5066/P9H9IMOE.</othercit>
        <onlink>https://doi.org/10.5066/P9H9IMOE</onlink>
        <lworkcit>
          <citeinfo>
            <origin>Harold J. Hyden</origin>
            <origin>Robert S. Houston</origin>
            <origin>John S. King</origin>
            <pubdate>1968</pubdate>
            <title>Geologic map of the White Rock Canyon quadrangle, Carbon County, Wyoming</title>
            <geoform>publication</geoform>
            <serinfo>
              <sername>U.S. Geological Survey Geologic Quadrangle Map</sername>
              <issue>GQ-789</issue>
            </serinfo>
            <pubinfo>
              <pubplace>Denver, CO</pubplace>
              <publish>U.S. Geological Survey</publish>
            </pubinfo>
            <othercit>Suggested citation: Hyden, H.J., Houston, R.S., and King, J.S., 1968, Geologic map of the White Rock Canyon quadrangle, Carbon County, Wyoming: U.S. Geological Survey, Geologic Quadrangle Map GQ-789, scale 1:24,000, https://doi.org/10.3133/gq789.</othercit>
            <onlink>https://doi.org/10.3133/gq789</onlink>
          </citeinfo>
        </lworkcit>
      </citeinfo>
    </citation>
    <descript>
      <abstract>This U.S. Geological Survey (USGS) data release provides a digital geospatial database for the geologic map of the White Rock Canyon quadrangle, Carbon County, Wyoming (Hyden and others, 1968). Attribute tables and geospatial features (points, lines and polygons) conform to the Geologic Map Schema (USGS NCGMP, 2020) and represent the geologic map as published in USGS Geologic Quadrangle Map GQ-789. The 35,758-acre map area represents the geology at a publication scale of 1:24,000. 

References: Hyden, H.J., Houston, R.S., and King, J.S., 1968, Geologic map of the White Rock Canyon quadrangle, Carbon County, Wyoming: U.S. Geological Survey, Geologic Quadrangle Map GQ-789, scale 1:24,000, https://doi.org/10.3133/gq789.

U.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema) - A standard format for the digital publication of geologic maps: U.S. Geological Survey Techniques and Methods, book 11, chap. B10, 74 p., https://doi.org//10.3133/tm11B10.</abstract>
      <purpose>The purpose of this data release is to provide Geologic Map Schema (GeMS)-compliant data for the geologic map of the White Rock Canyon quadrangle, Carbon County, Wyoming. Development and publication of modern GIS data for geologic maps is foundational and high-priority to the USGS Mineral Resources Program (MRP) to facilitate on-going research and other activities pertaining to critical mineral deposits as well as to other geologic and geophysical mapping efforts, petrologic studies, and mineral resource assessments.</purpose>
      <supplinf>WhiteRockCanyon_GQ-789.gdb is a composite geodataset that conforms to "GeMS (Geologic Map Schema) - A standard format for the digital publication of geologic maps," available at http://ngmdb.usgs.gov/Info/standards/GeMS/. A shapefile version of the dataset is also available. It consists of shapefiles, DBF files, and delimited text files and retains all information in the native geodatabase, but some programming will likely be necessary to assemble these components into usable formats.

The Esri file geodatabase (WhiteRockCanyon_GQ-789.gdb) contains the following elements:

--GeologicMap: feature dataset (subdirectory) containing the following feature classes (GIS layers):

----CartographicLines: line layer (feature class) representing cross section lines.

----ContactsAndFaults: line layer representing locations of contacts and faults.

----DataSourcePolys: polygon layer representing the spatial extent of data sources and (or) references used within the map boundary.

----GenericPoints: point layer representing fossil locality and prospect pits.

----GeologicLines: line layer representing the locations of dikes, fold axes, and other linear features.

----MapUnitPolys: polygon layer representing the distribution of geologic map units.

----OrientationPoints: point layer representing orientations of bedding, foliation, lineation and minor folds.

--DataSources: table that lists sources and (or) references used to derive spatial features (points, lines, and polygons) and attribute information.

--DescriptionOfMapUnits: table of map unit descriptions derived from the collar of the geologic map or geologic map pamphlet. The hierarchical order of map units is coded in the HierarchyKey field.

--GeoMaterialDict: table that defines and lists lithology terms in hierarchical order used in the GeoMaterial field of the DescriptionOfMapUnits table. The standardized vocabulary is available in Appendix 1 of the GeMS documentation.

--Glossary: table that defines and lists sources of terms used in the database.

Reference: U.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema)- A standard format for the digital publication of geologic maps: U.S. Geological Survey Techniques and Methods, book 11, chap. B10, 74 p., https://doi.org//10.3133/tm11B10.</supplinf>
    </descript>
    <timeperd>
      <timeinfo>
        <sngdate>
          <caldate>20240712</caldate>
        </sngdate>
      </timeinfo>
      <current>publication date</current>
    </timeperd>
    <status>
      <progress>Complete</progress>
      <update>None planned</update>
    </status>
    <spdom>
      <bounding>
        <westbc>-106.3783</westbc>
        <eastbc>-106.2482</eastbc>
        <northbc>41.6263</northbc>
        <southbc>41.4985</southbc>
      </bounding>
    </spdom>
    <keywords>
      <theme>
        <themekt>ISO 19115 Topic Category</themekt>
        <themekey>geoscientificInformation</themekey>
      </theme>
      <theme>
        <themekt>USGS Thesaurus</themekt>
        <themekey>bedrock geologic units</themekey>
        <themekey>geographic information systems</themekey>
        <themekey>geologic maps</themekey>
        <themekey>geology</themekey>
        <themekey>geospatial datasets</themekey>
        <themekey>structural geology</themekey>
      </theme>
      <theme>
        <themekt>None</themekt>
        <themekey>U.S. Geological Survey</themekey>
        <themekey>USGS</themekey>
        <themekey>Mineral Resources Program</themekey>
        <themekey>MRP</themekey>
        <themekey>Geology, Geophysics and Geochemistry Science Center</themekey>
        <themekey>GGGSC</themekey>
        <themekey>National Geologic Map Database</themekey>
        <themekey>NGMDB</themekey>
        <themekey>Geologic Map Schema</themekey>
        <themekey>GeMS</themekey>
      </theme>
      <theme>
        <themekt>USGS Metadata Identifier</themekt>
        <themekey>USGS:6569190fd34e17319ded10d3</themekey>
      </theme>
      <place>
        <placekt>Geographic Names Information System (GNIS)</placekt>
        <placekey>Carbon County</placekey>
        <placekey>White Rock Canyon</placekey>
      </place>
      <place>
        <placekt>Common geographic areas</placekt>
        <placekey>Wyoming</placekey>
        <placekey>WY</placekey>
      </place>
    </keywords>
    <accconst>None. Please see 'Distribution Info' for details.</accconst>
    <useconst>These data are intended for use at approximately 1:24,000-scale or smaller. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.  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 for other purposes, nor on all computer systems, nor shall the act of distribution constitute any such warranty. The USGS or the U.S. Government shall not be held liable for improper or incorrect use of the data described and/or contained herein.</useconst>
    <ptcontac>
      <cntinfo>
        <cntperp>
          <cntper>John D. Horton</cntper>
          <cntorg>U.S. Geological Survey, ROCKY MOUNTAIN REGION</cntorg>
        </cntperp>
        <cntpos>Physical Scientist</cntpos>
        <cntaddr>
          <addrtype>mailing address</addrtype>
          <address>Mail Stop 973, W 6th Ave Kipling St</address>
          <city>Lakewood</city>
          <state>CO</state>
          <postal>80225</postal>
          <country>US</country>
        </cntaddr>
        <cntvoice>303-236-1921</cntvoice>
        <cntfax>303-236-3200</cntfax>
        <cntemail>jhorton@usgs.gov</cntemail>
      </cntinfo>
    </ptcontac>
    <datacred>Work was accomplished by the U.S. Geological Survey Geology, Geophysics, and Geochemistry Science Center (GGGSC) with support from the Mineral Resources Program (MRP) and the National Geologic Map Database (NGMDB).</datacred>
    <native>Microsoft Windows 10 Enterprise, Version 22H2 (Build 19045.3693); Esri ArcGIS Pro 3.1.1</native>
  </idinfo>
  <dataqual>
    <attracc>
      <attraccr>Unique values in attribute fields were checked through frequency analyses. The unique values in each attribute field were reviewed and checked for spelling, consistency of terms, accuracy, adherence to established vocabularies, and completeness. Text terms and values entered by USGS authors were reviewed and verified. Confidence that a feature exists and confidence that a feature is correctly identified are described in per-feature attributes ExistenceConfidence and IdentityConfidence.</attraccr>
    </attracc>
    <logic>GIS layer and attribute information were extracted and digitized directly into the GeMS database structure. Attribute values were modified for consistency with GeMS terminology. Topology tests were conducted on polygon and line feature classes to ensure spatial integrity of the data.</logic>
    <complete>Point, line, and polygon features were digitized from the printed map (Hyden and others, 1968) and quality assured for completeness. Textual information from the original printed map 'Description of Map Units' section was transcribed into the DescriptionOfMapUnits table.</complete>
    <posacc>
      <horizpa>
        <horizpar>Horizontal accuracy of point, line, and polygon features is dependent on the accuracy of the 1:24,000 scale source map. Map publication techniques employed in 1968 resulted in variable line quality and accuracy. Estimated accuracy of horizontal location, provided on a per-feature basis in the attribute field LocationConfidenceMeters in GeMS, was assigned a value of -9 indicating unknown.</horizpar>
      </horizpa>
      <vertacc>
        <vertaccr>Vertical accuracy testing does not apply to this dataset.</vertaccr>
      </vertacc>
    </posacc>
    <lineage>
      <srcinfo>
        <srccite>
          <citeinfo>
            <origin>Harold J. Hyden</origin>
            <origin>Robert S. Houston</origin>
            <origin>John S. King</origin>
            <pubdate>1968</pubdate>
            <title>Geologic map of the White Rock Canyon quadrangle, Carbon County, Wyoming</title>
            <geoform>Publication</geoform>
            <serinfo>
              <sername>U.S. Geological Survey Geologic Quadrangle Map</sername>
              <issue>GQ-789</issue>
            </serinfo>
            <pubinfo>
              <pubplace>Denver, CO</pubplace>
              <publish>U.S. Geological Survey</publish>
            </pubinfo>
            <othercit>Suggested citation: Hyden, H.J., Houston, R.S., and King, J.S., 1968, Geologic map of the White Rock Canyon quadrangle, Carbon County, Wyoming: U.S. Geological Survey, Geologic Quadrangle Map GQ-789, scale 1:24,000; https://doi.org/10.3133/gq789</othercit>
            <onlink>https://doi.org/10.3133/gq789</onlink>
          </citeinfo>
        </srccite>
        <typesrc>Hardcopy</typesrc>
        <srctime>
          <timeinfo>
            <sngdate>
              <caldate>1968</caldate>
            </sngdate>
          </timeinfo>
          <srccurr>publication date</srccurr>
        </srctime>
        <srccitea>Hyden and others, 1968</srccitea>
        <srccontr>Original published geologic map. Georeferenced image from the National Cooperative Geologic Mapping Program (NCGMP) accessed 2023 at: https://ngmdb.usgs.gov/Prodesc/proddesc_2091.htm</srccontr>
      </srcinfo>
      <srcinfo>
        <srccite>
          <citeinfo>
            <origin>U.S. Geological Survey National Cooperative Geologic Mapping Program</origin>
            <pubdate>2020</pubdate>
            <title>GeMS (Geologic Map Schema) - A standard format for the digital publication of geologic maps</title>
            <geoform>publication</geoform>
            <serinfo>
              <sername>U.S. Geological Survey Techniques and Methods</sername>
              <issue>book 11, chapter B10</issue>
            </serinfo>
            <pubinfo>
              <pubplace>Reston, Virginia</pubplace>
              <publish>U.S. Geological Survey</publish>
            </pubinfo>
            <othercit>Suggested citation: U.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema) - A standard format for the digital publication of geologic maps: U.S. Geological Survey Techniques and Methods, book 11, chap. B10, 74 p., https://pubs.er.usgs.gov/publication/tm11B10.</othercit>
            <onlink>https://pubs.er.usgs.gov/publication/tm11B10</onlink>
          </citeinfo>
        </srccite>
        <typesrc>Digital and/or Hardcopy</typesrc>
        <srctime>
          <timeinfo>
            <sngdate>
              <caldate>2020</caldate>
            </sngdate>
          </timeinfo>
          <srccurr>publication date</srccurr>
        </srctime>
        <srccitea>USGS NCGMP, 2020</srccitea>
        <srccontr>Database schema and some attribute definitions.</srccontr>
      </srcinfo>
      <srcinfo>
        <srccite>
          <citeinfo>
            <origin>Klaus K.E. Neuendorf</origin>
            <origin>James P. Mehl, Jr.</origin>
            <origin>Julia A. Jackson</origin>
            <pubdate>2011</pubdate>
            <title>Glossary of Geology</title>
            <edition>fifth</edition>
            <geoform>publication</geoform>
            <pubinfo>
              <pubplace>Alexandria, Virginia</pubplace>
              <publish>American Geological Institute</publish>
            </pubinfo>
            <othercit>Suggested citation: Neuendorf, K.K.E., Mehl, J.P., Jr., and Jackson, J.A., 2011, Glossary of Geology (5th ed.): Alexandria, Va., American Geological Institute, 779 p.</othercit>
          </citeinfo>
        </srccite>
        <typesrc>Digital and/or Hardcopy</typesrc>
        <srctime>
          <timeinfo>
            <sngdate>
              <caldate>2011</caldate>
            </sngdate>
          </timeinfo>
          <srccurr>publication date</srccurr>
        </srctime>
        <srccitea>Neuendorf and others, 2011</srccitea>
        <srccontr>Definitions of some attributes.</srccontr>
      </srcinfo>
      <srcinfo>
        <srccite>
          <citeinfo>
            <origin>Federal Geographic Data Committee</origin>
            <pubdate>2006</pubdate>
            <title>FGDC Digital Cartographic Standard for Geologic Map Symbolization</title>
            <geoform>publication</geoform>
            <pubinfo>
              <pubplace>Reston, Virginia</pubplace>
              <publish>prepared for the Federal Geographic Data Committee by the U.S. Geological Survey</publish>
            </pubinfo>
            <othercit>Suggested citation: Federal Geographic Data Committee [prepared for the Federal Geographic Data Committee by the U.S. Geological Survey], 2006, FGDC Digital Cartographic Standard for Geologic Map Symbolization: Reston, Va., Federal Geographic Data Committee Document Number FGDC-STD-013-2006, 290 p., 2 plates, https://ngmdb.usgs.gov/fgdc_gds/geolsymstd.php</othercit>
            <onlink>https://ngmdb.usgs.gov/fgdc_gds/geolsymstd.php</onlink>
          </citeinfo>
        </srccite>
        <typesrc>Digital and/or Hardcopy</typesrc>
        <srctime>
          <timeinfo>
            <sngdate>
              <caldate>2006</caldate>
            </sngdate>
          </timeinfo>
          <srccurr>publication date</srccurr>
        </srctime>
        <srccitea>FGDC, 2006</srccitea>
        <srccontr>Standardized geologic map symbolization used for symbolizing the map.</srccontr>
      </srcinfo>
      <procstep>
        <procdesc>The data were captured by staff at East View Geospatial by heads-up digitizing of the georeferenced version (compressed GeoTiff) of the Hyden and others (1968) printed geologic map obtained from the National Geologic Map Database and saved as an Esri file geodatabase in GeMS format.</procdesc>
        <srcused>Hyden and others, 1968</srcused>
        <procdate>2023</procdate>
      </procstep>
      <procstep>
        <procdesc>Attributes were populated to conform to the Geologic Map Schema (GeMS) standard for geologic map publications (USGS NCGMP, 2020). Definitions of these values are derived from the printed map (Hyden and others, 1968), USGS authors, GeMS (USGS NCGMP, 2020), and from the Glossary of Geology (Neuendorf and others, 2011).

Map unit colors were matched to the original publication as best possible and are represented as RGB values in the AreaFillRGB field of the DescriptionOfMapUnits table. Map unit colors are also provided in the custom Esri Style file.

Geologic map symbolization was also matched to the original publication as best possible using the FGDC Digital Cartographic Standard for Geologic Map Symbolization (FGDC, 2006). These values are provided in the Symbol attribute fields and the included Esri Style file.

Topology tests were conducted on polygon and line feature classes to ensure spatial integrity of the data. The geodatabase was confirmed to be GeMS compliant using validation tools.</procdesc>
        <srcused>USGS NCGMP, 2020</srcused>
        <srcused>Hyden and others, 1968</srcused>
        <srcused>Neuendorf and others, 2011</srcused>
        <srcused>FGDC, 2006</srcused>
        <procdate>2024</procdate>
      </procstep>
    </lineage>
  </dataqual>
  <spdoinfo>
    <direct>Vector</direct>
    <ptvctinf>
      <sdtsterm>
        <sdtstype>Entity point</sdtstype>
        <ptvctcnt>130</ptvctcnt>
      </sdtsterm>
      <sdtsterm>
        <sdtstype>G-polygon</sdtstype>
        <ptvctcnt>340</ptvctcnt>
      </sdtsterm>
      <sdtsterm>
        <sdtstype>String</sdtstype>
        <ptvctcnt>525</ptvctcnt>
      </sdtsterm>
    </ptvctinf>
  </spdoinfo>
  <spref>
    <horizsys>
      <planar>
        <gridsys>
          <gridsysn>Universal Transverse Mercator</gridsysn>
          <utm>
            <utmzone>13</utmzone>
            <transmer>
              <sfctrmer>0.9996</sfctrmer>
              <longcm>-105.0</longcm>
              <latprjo>0.0</latprjo>
              <feast>500000.0</feast>
              <fnorth>0.0</fnorth>
            </transmer>
          </utm>
        </gridsys>
        <planci>
          <plance>coordinate pair</plance>
          <coordrep>
            <absres>0.6096</absres>
            <ordres>0.6096</ordres>
          </coordrep>
          <plandu>meters</plandu>
        </planci>
      </planar>
      <geodetic>
        <horizdn>D_North_American_1927</horizdn>
        <ellips>Clarke_1866</ellips>
        <semiaxis>6378206.4</semiaxis>
        <denflat>294.9786982138982</denflat>
      </geodetic>
    </horizsys>
  </spref>
  <eainfo>
    <detailed>
      <enttyp>
        <enttypl>Attribute Fields</enttypl>
        <enttypd>The attribute fields contain attribute information associated with features or records in the data set. The translated shapefile field name that is limited to 10 characters is provided in square brackets as needed. Attribute fields occur in data layer(s) and/or tables noted in parentheses.</enttypd>
        <enttypds>USGS Authors</enttypds>
      </enttyp>
      <attr>
        <attrlabl>Age (DescriptionOfMapUnits)</attrlabl>
        <attrdef>Age of map unit as shown in Description of Map Units.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Examples of values: "Pleistocene" or "Upper Cretaceous"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>AreaFillPatternDescription [PatDes] (DescriptionOfMapUnits)</attrlabl>
        <attrdef>Text description (for example, "random small red dashes") provided as a convenience for users who must recreate symbolization.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Example of values: "Black contour scattered triangles"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>AreaFillRGB [RGB] (DescriptionOfMapUnits)</attrlabl>
        <attrdef>{Red, Green, Blue} tuples that specify the suggested color (for example, "255,255,255", "124,005,255") of area fill for symbolizing MapUnit. Each color value is an integer between 0 and 255, values are zero-padded to a length of 3 digits, and values are separated by commas with no space: NNN,NNN,NNN.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Example of values: "151,219,242"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Azimuth (OrientationPoints)</attrlabl>
        <attrdef>Strike or trend, measured in degrees clockwise from geographic North. Use right-hand rule (dip is to right of azimuth direction). Horizontal planar features may have any azimuth.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <rdom>
            <rdommin>6</rdommin>
            <rdommax>359</rdommax>
            <attrunit>degrees (angular measure)</attrunit>
          </rdom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>CartographicLines_ID [CarLin_ID] (CartographicLines)</attrlabl>
        <attrdef>Unique alpha-numeric value assigned to each feature (primary key).</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Values are unique within this database. Example of values: "CAL1"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>ContactsAndFaults_ID [CAFs_ID] (ContactsAndFaults)</attrlabl>
        <attrdef>Unique alpha-numeric value assigned to each feature (primary key).</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Values are unique within this database. Example of values: "CAF001"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>DataSources_ID [DatSrc_ID] (DataSources)</attrlabl>
        <attrdef>Unique alpha-numeric value assigned to each feature (primary key).</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <edom>
            <edomv>DAS01</edomv>
            <edomvd>Hyden and others, 1968</edomvd>
            <edomvds>Hyden, H.J., Houston, R.S., and King, J.S., 1968, Geologic map of the White Rock Canyon quadrangle, Carbon County, Wyoming: U.S. Geological Survey, Geologic Quadrangle Map GQ-789, scale 1:24,000, https://doi.org/10.3133/gq789.</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>DAS02</edomv>
            <edomvd>Neuendorf and others, 2011</edomvd>
            <edomvds>Neuendorf, K.K.E., Mehl, J.P., Jr., and Jackson, J.A., 2011, Glossary of Geology (5th ed.): Alexandria, Va., American Geological Institute, 779 p.</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>DAS03</edomv>
            <edomvd>USGS NCGMP, 2020</edomvd>
            <edomvds>U.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema) - A standard format for the digital publication of geologic maps: U.S. Geological Survey Techniques and Methods, book 11, chap. B10, 74 p., https://doi.org/10.3133/tm11B10.</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>DataSourceID [DatSrcID] (CartographicLines, ContactsAndFaults, DataSourcePolys, GenericPoints, GeologicLines, MapUnitPolys)</attrlabl>
        <attrdef>Source of data; alpha-numeric value used to link to DataSources table (foreign key).</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <edom>
            <edomv>DAS01</edomv>
            <edomvd>Hyden and others, 1968</edomvd>
            <edomvds>See DataSources_ID attribute information</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>DataSourcePolys_ID [DSrcPol_ID] (DataSourcePolys)</attrlabl>
        <attrdef>Unique alpha-numeric value assigned to each feature (primary key).</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Values are unique within this database. Example of values: "DSP1"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Definition (GeoMaterialDict, Glossary)</attrlabl>
        <attrdef>Plain-language definition.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Example of values: "Sediment formed by slow, relatively widespread, downslope transport of particles or clasts produced by weathering and breakdown of underlying rock, sediment, and (or) soil. Composed of poorly sorted and poorly stratified material that ranges in size from clay to boulders."</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>DefinitionSourceID [DefSrcID] (Glossary)</attrlabl>
        <attrdef>Source of definition; alpha-numeric value used to link to DataSources table (foreign key).</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <edom>
            <edomv>DAS01</edomv>
            <edomvd>Hyden and others, 1968</edomvd>
            <edomvds>See DataSources_ID attribute information</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>DAS02</edomv>
            <edomvd>Neuendorf and others, 2011</edomvd>
            <edomvds>See DataSources_ID attribute information</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>DAS03</edomv>
            <edomvd>USGS NCGMP, 2020</edomvd>
            <edomvds>See DataSources_ID attribute information</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Description [Descr] (ContactsAndFaults, DescriptionOfMapUnits, GeologicLines)</attrlabl>
        <attrdef>Free-format text description of map unit or the Type and certainty of a line feature. Commonly structured according to one or more accepted traditions (for example, lithology, thickness, color, weathering and outcrop characteristics, distinguishing features, genesis, age constraints).</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Examples of values: "(1-100 ft) - fragmental debris and toreva blocks as well as layers of mantle that have crept downhill." or "contact, approximate"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>DescriptionOfMapUnits_ID [DMapUns_ID] (DescriptionOfMapUnits)</attrlabl>
        <attrdef>Unique alpha-numeric value assigned to each feature (primary key).</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Values are unique within this database. Example of values: "DMU01"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>DescriptionSourceID [DesSrcID] (DescriptionofMapUnits)</attrlabl>
        <attrdef>Source of map unit description; alpha-numeric value used to link to DataSources table (foreign key).</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <edom>
            <edomv>DAS01</edomv>
            <edomvd>Hyden and others, 1968</edomvd>
            <edomvds>See DataSources_ID attribute information</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>ExistenceConfidence [ExiConf] (ContactsAndFaults, GeologicLines)</attrlabl>
        <attrdef>Confidence that feature exists.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <edom>
            <edomv>certain</edomv>
            <edomvd>Identity of a feature can be determined using relevant observations and scientific judgment; therefore, one can be reasonably confident in the credibility of this interpretation.</edomvd>
            <edomvds>USGS NCGMP, 2020</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>questionable</edomv>
            <edomvd>Identity of a feature cannot be determined using relevant observations and scientific judgment; therefore, one cannot be reasonably confident in the credibility of this interpretation. For example, IdentityConfidence = questionable is appropriate when a geologist reasons "I can see some kind of planar feature that separates map units in this outcrop, but I cannot be certain if it is a contact or a fault."</edomvd>
            <edomvds>USGS NCGMP, 2020</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>unspecified</edomv>
            <edomvd>Used for the boundary of a map where no confidence is specified.</edomvd>
            <edomvds>USGS NCGMP, 2020</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>FullName (DescriptionOfMapUnits)</attrlabl>
        <attrdef>Name of map unit including identification of containing higher rank unit(s).</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Examples of values: "Forelle Limestone" or "Middle part of the Casper Formation"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>GenericPoints_ID [GenPoi_ID] (GenericPoints)</attrlabl>
        <attrdef>Unique alpha-numeric value assigned to each feature (primary key).</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Values are unique within this database. Example of value: "GNP1"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>GeologicLines_ID [GeoLin_ID] (GeologicLines)</attrlabl>
        <attrdef>Unique alpha-numeric value assigned to each feature (primary key).</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Values are unique within this database. Example of values: "GEL01"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>GeoMaterial [GeoMat] (DescriptionOfMapUnits, GeoMaterialDict)</attrlabl>
        <attrdef>Categorization of map unit based on lithologic and genetic character; term selected from NGMDB standard term list defined in Appendix 1 of GeMS documentation.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Examples of values: "----Quartzite" or "--------Colluvium and other widespread Mass-movement Sediment"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>GeoMaterialConfidence [GeoMatConf] (DescriptionOfMapUnits)</attrlabl>
        <attrdef>Describes appropriateness of GeoMaterial term for describing the map unit.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <edom>
            <edomv>High</edomv>
            <edomvd>The term and definition adequately characterize the overall lithologic nature of rocks and sediments in the map unit. Regarding the subjective term "adequately characterize," we refer to context and objectives of this classification as described in the GeMS documentation.</edomvd>
            <edomvds>USGS NCGMP, 2020</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Medium</edomv>
            <edomvd>The term and definition generally characterize the overall lithology of the map unit, but there are one or more significant minor lithologies that are not adequately described by the selected term.</edomvd>
            <edomvds>USGS NCGMP, 2020</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Glossary_ID [Glo_ID] (Glossary)</attrlabl>
        <attrdef>Unique alpha-numeric value assigned to each feature (primary key).</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Values are unique within this database. Example of value: "GLO01"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>HierarchyKey [HKey] (DescriptionOfMapUnits, GeoMaterialDict)</attrlabl>
        <attrdef>String that records hierarchical structure. Has form nn-nn-nn, nnn-nnn, or similar. Numeric, left-padded with zeros, dash-delimited. Each HierarchyKey fragment of each row is the same length to allow text-based sorting of table entries.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Examples of values: "01" or "26-01"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>IdentityConfidence [IdeConf] (ContactsAndFaults, GeologicLines, MapUnitPolys, OrientationPoints)</attrlabl>
        <attrdef>Confidence that feature is correctly identified.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <edom>
            <edomv>certain</edomv>
            <edomvd>Identity of a feature can be determined using relevant observations and scientific judgment; therefore, one can be reasonably confident in the credibility of this interpretation.</edomvd>
            <edomvds>USGS NCGMP, 2020</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>questionable</edomv>
            <edomvd>Identity of a feature cannot be determined using relevant observations and scientific judgment; therefore, one cannot be reasonably confident in the credibility of this interpretation. For example, IdentityConfidence = questionable is appropriate when a geologist reasons "I can see some kind of planar feature that separates map units in this outcrop, but I cannot be certain if it is a contact or a fault."</edomvd>
            <edomvds>USGS NCGMP, 2020</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>unspecified</edomv>
            <edomvd>Used for the boundary of a map where no confidence is specified.</edomvd>
            <edomvds>USGS NCGMP, 2020</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Inclination [Inc] (OrientationPoints)</attrlabl>
        <attrdef>Dip or plunge, measured in degrees down from horizontal.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <rdom>
            <rdommin>1</rdommin>
            <rdommax>90</rdommax>
            <attrunit>degrees (angular measure)</attrunit>
          </rdom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>IndentedName [IndNam] (GeoMaterialDict)</attrlabl>
        <attrdef>Name with addition of leading spaces to help show rank within a hierarchical list.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Examples of values: "--------Colluvium and other widespread Mass-movement Sediment" or "----Quartzite"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>IsConcealed [IsCon] (ContactsAndFaults, GeologicLines)</attrlabl>
        <attrdef>Flag for contacts and faults covered by overlying map unit.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <edom>
            <edomv>Y</edomv>
            <edomvd>Yes</edomvd>
            <edomvds>USGS NCGMP, 2020</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>N</edomv>
            <edomvd>No</edomvd>
            <edomvds>USGS NCGMP, 2020</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Label (CartographicLines, ContactsAndFaults, DescriptionOfMapUnits, GenericPoints, GeologicLines, MapUnitPolys, OrientationPoints)</attrlabl>
        <attrdef>Plain-text equivalent of the desired annotation for a feature: for example "14 Ma" or "^c" which (when used with the FGDC GeoAge font) results in the geologic map unit label TRc (with TR run together to make the Triassic symbol).</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Examples of values: "Js" or "*Mcl"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>LocationConfidenceMeters [LocConfM] (ContactsAndFaults, GenericPoints, GeologicLines, OrientationPoints)</attrlabl>
        <attrdef>Estimated half-width in meters of positional uncertainty envelope; position is relative to other features in database.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Positive real number. Value of -9 indicates value is unknown.</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>LocationSourceID [LocSrcID] (GenericPoints, OrientationPoints)</attrlabl>
        <attrdef>Source of location; alpha-numeric value used to link to DataSources table (foreign key).</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <edom>
            <edomv>DAS01</edomv>
            <edomvd>Hyden and others, 1968</edomvd>
            <edomvds>See DataSources_ID attribute information</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>MapUnit (DescriptionOfMapUnits, GenericPoints, MapUnitPolys, OrientationPoints)</attrlabl>
        <attrdef>Short plain-text identifier of the map unit. Used to link to DescriptionOfMapUnits table (foreign key).</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <edom>
            <edomv>CAq</edomv>
            <edomvd>Quartzite</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Jm</edomv>
            <edomvd>Morrison Formation</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Js</edomv>
            <edomvd>Sundance Formation</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Kc</edomv>
            <edomvd>Cloverly Formation</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Kf</edomv>
            <edomvd>Frontier Formation</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Km</edomv>
            <edomvd>Mowry Shale</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Kn</edomv>
            <edomvd>Niobrara Formation</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Kt</edomv>
            <edomvd>Thermopolis Shale</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>m</edomv>
            <edomvd>Minnekahta Limestone equivalent (in the GeologicLines feature class)</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>PAcm</edomv>
            <edomvd>Middle part</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>PAMcl</edomv>
            <edomvd>Lower part of Casper Formation and Madison Limestone undivided</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>pCAa</edomv>
            <edomvd>Amphibolite</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>pCAcs</edomv>
            <edomvd>Chlorite-biotite-amphibole schist</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>pCAfa</edomv>
            <edomvd>Fine-grained amphibolite</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>pCAfg</edomv>
            <edomvd>Finely layered hornblende gneiss</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>pCAgb</edomv>
            <edomvd>Garnet-biotite-amphibole gneiss</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>pCAgg</edomv>
            <edomvd>Granite gneiss</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>pCAmb</edomv>
            <edomvd>Meta-amygdular basalt</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>pCAmc</edomv>
            <edomvd>Metaconglomerate</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>pCAq</edomv>
            <edomvd>Quartzite</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Pcu</edomv>
            <edomvd>Upper part</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Pf</edomv>
            <edomvd>Forelle Limestone</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Ps</edomv>
            <edomvd>Satanka Shale</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Qal</edomv>
            <edomvd>Alluvium</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Qc</edomv>
            <edomvd>Colluvium</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Qg</edomv>
            <edomvd>Glacial drift</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Qgm</edomv>
            <edomvd>Glacial moraine</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Qls</edomv>
            <edomvd>Landslide deposits</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Qt1</edomv>
            <edomvd>Terrace gravel deposits</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Qt2</edomv>
            <edomvd>Terrace gravel deposits</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Qt3</edomv>
            <edomvd>Terrace gravel deposits</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Qt4</edomv>
            <edomvd>Terrace gravel deposits</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Qt5</edomv>
            <edomvd>Terrace gravel deposits</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Qt6</edomv>
            <edomvd>Terrace gravel deposits</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>QTg</edomv>
            <edomvd>Gravel</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>TRju</edomv>
            <edomvd>Upper part of Jelm Formation</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>TRPjc</edomv>
            <edomvd>Lower part of Jelm Formation and Chugwater Formation undivided</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Ts</edomv>
            <edomvd>Sandstone</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Tw</edomv>
            <edomvd>Wind River (?) Formation</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>water</edomv>
            <edomvd>water</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>MapUnitPolys_ID [MUPs_ID] (MapUnitPolys)</attrlabl>
        <attrdef>Unique alpha-numeric value assigned to each feature (primary key).</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Values are unique within this database. Example of values: "MUP001"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Name (DescriptionOfMapUnits)</attrlabl>
        <attrdef>Name of map unit, as shown in boldface in traditional description of map units. Identifies unit within its hierarchical context.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Example of values: "Forelle Limestone"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Notes (CartographicLines, ContactsAndFaults, DataSources, DataSourcePolys, GenericPoints, GeologicLines, MapUnitPolys, OrientationPoints)</attrlabl>
        <attrdef>Additional information specific to a particular feature or table entry.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Free text. Values of &lt;null&gt; or #null indicate no entry.</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>OBJECTID [OID] [FID] (all)</attrlabl>
        <attrdef>Object identification: an Esri default field that contains an integer value to uniquely identify a row in an attribute table.</attrdef>
        <attrdefs>Esri</attrdefs>
        <attrdomv>
          <udom>sequential integer values, CSV files may be auto populated with -1</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>OrientationConfidenceDegrees [OriConDeg] (OrientationPoints)</attrlabl>
        <attrdef>Estimated angular precision of combined azimuth AND inclination measurements, in degrees.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <edom>
            <edomv>5</edomv>
            <edomvd>5 degrees</edomvd>
            <edomvds>USGS authors</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>OrientationPoints_ID [OriPoi_ID] (OrientationPoints)</attrlabl>
        <attrdef>Unique alpha-numeric value assigned to each feature (primary key).</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Values are unique within this database. Example of values: "ORP001"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>OrientationSourceID [OriSrcID] (OrientationPoints)</attrlabl>
        <attrdef>Source of orientation data; alpha-numeric value used to link to DataSources table (foreign key).</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <edom>
            <edomv>DAS01</edomv>
            <edomvd>Hyden and others, 1968</edomvd>
            <edomvds>See DataSources_ID attribute information</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>ParagraphStyle [ParaSty] (DescriptionOfMapUnits)</attrlabl>
        <attrdef>Token that identifies formatting of paragraph(s) within traditional Description of Map Units that correspond to this table entry.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <edom>
            <edomv>DMU1</edomv>
            <edomvd>Paragraph style for formatted description of a first-rank map unit within Description of Map Units table. Times New Roman, Regular, 10 pt, 12 pt leading, left justified, 66 pt left indent, -20 pt 1st line indent, 3 pt space before.</edomvd>
            <edomvds>USGS NCGMP, 2020</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>DMU2</edomv>
            <edomvd>Paragraph style for formatted description of a second-order map unit within Description of Map Units table. Such map units are subsidiary to (commonly subdivisions of) first-order map units. Times New Roman, Regular, 10 pt, 12 pt leading, left justified, 66 pt left indent, -10 pt 1st line indent, 3 pt space before.</edomvd>
            <edomvds>USGS NCGMP, 2020</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>PlotAtScale [PlotAtSca] (GenericPoints, OrientationPoints)</attrlabl>
        <attrdef>Scale at which an observation are plotted. Value is scale of the map.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Positive real number. Using original map scale of 24000.</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Shape (CartographicLines, ContactsAndFaults, DataSourcePolys, GenericPoints, GeologicLines, MapUnitPolys, OrientationPoints)</attrlabl>
        <attrdef>An Esri default field that contains the geometry type (point, line, polygon).</attrdef>
        <attrdefs>Esri</attrdefs>
        <attrdomv>
          <edom>
            <edomv>Point</edomv>
            <edomvd>Geometry type is a point.</edomvd>
            <edomvds>Esri</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Polygon</edomv>
            <edomvd>Geometry type is a polygon.</edomvd>
            <edomvds>Esri</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>Polyline</edomv>
            <edomvd>Geometry type is a line.</edomvd>
            <edomvds>Esri</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Shape_Area (DataSourcePolys, MapUnitPolys)</attrlabl>
        <attrdef>An Esri default field that contains the area of a polygon. The value is automatically generated in units of the feature class.</attrdef>
        <attrdefs>Esri</attrdefs>
        <attrdomv>
          <rdom>
            <rdommin>318.662092</rdommin>
            <rdommax>105238573.299565</rdommax>
            <attrunit>square meters</attrunit>
            <attrmres>0.000001</attrmres>
          </rdom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Shape_Length [Shp_Len] (CartographicLines, ContactsAndFaults, DataSourcePolys, GeologicLines, MapUnitPolys)</attrlabl>
        <attrdef>An Esri default field that contains the length of a line or perimeter. The value is automatically generated in the units of the feature class.</attrdef>
        <attrdefs>Esri</attrdefs>
        <attrdomv>
          <rdom>
            <rdommin>13.960449</rdommin>
            <rdommax>155183.032205</rdommax>
            <attrunit>meters</attrunit>
            <attrmres>0.000001</attrmres>
          </rdom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Source (DataSources)</attrlabl>
        <attrdef>Plain-text short description that identifies the data source.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Example of values: "Hyden and others, 1968"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>StationsID (GenericPoints, OrientationPoints)</attrlabl>
        <attrdef>Unique alpha-numeric value used to link to Stations point feature class (foreign key) (not used in this geodatabase).</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>All values NULL.</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Symbol (CartographicLines, ContactsAndFaults, DescriptionOfMapUnits, GenericPoints, GeologicLines, MapUnitPolys, OrientationPoints)</attrlabl>
        <attrdef>Reference to a point marker, line symbol, or area-fill symbol that is used on the map graphic to denote the feature: perhaps a star for a K-Ar age locality, or a heavy black line for a fault.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Numbers correspond to FGDC symbolization or a MapUnit. These values also correspond to the supplied Style file. Example of values: "01.01.01"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Term (Glossary)</attrlabl>
        <attrdef>Plain-language word for a concept. Values are unique within database as a whole.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Values correspond to attributes primarily used in the Type fields. Examples of values: "anticline, plunging" or "foliation"</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Type (CartographicLines, ContactsAndFaults, GenericPoints, GeologicLines, OrientationPoints)</attrlabl>
        <attrdef>Classifier that specifies what kind of geologic feature is represented by a database element: that a certain line within feature class ContactsAndFaults is a contact, fault, or water boundary.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <edom>
            <edomv>anticline, plunging</edomv>
            <edomvd>An anticline in which the hinge line is inclined to the horizontal.</edomvd>
            <edomvds>Neuendorf and others, 2011</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>bedding</edomv>
            <edomvd>The arrangement of sedimentary rocks in beds or layers of varying thickness and character; the general physical and structural character or pattern of the beds and their contacts within a rock mass, such as cross-bedding and graded bedding; a collective term denoting the existence of beds. Also, the structure so produced.</edomvd>
            <edomvds>Neuendorf and others, 2011</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>bedding, vertical</edomv>
            <edomvd>Bedding inclined to the principal surface of deposition that has tilted vertical (90 degrees).</edomvd>
            <edomvds>Neuendorf and others, 2011</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>contact</edomv>
            <edomvd>A plane or irregular surface between two types or ages of rock.</edomvd>
            <edomvds>Neuendorf and others, 2011</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>cross section</edomv>
            <edomvd>A line representing a plane from which vertical geologic sections are drawn at right angles to the longer axis of a geologic feature in the cross section diagrams of the map (DAS01).</edomvd>
            <edomvds>Neuendorf and others, 2011</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>fault, normal</edomv>
            <edomvd>A fault in which the hanging wall has moved downward relative to the footwall. The angle of the fault is usually 45-90 degrees, and in most cases close to 60 degrees.</edomvd>
            <edomvds>Neuendorf and others, 2011</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>foliation</edomv>
            <edomvd>A general term for a planar arrangement of textural or structural features in any type of rock, esp. the locally planar fabric in a rock defined by a fissility, a preferred orientation of crystal planes in mineral grains, a preferred orientation of inequant grain shapes, or from compositional banding. In igneous rocks, planar parallelism of flaky or tabular minerals and mineral aggregates, slabby xenoliths, or flattened vesicles as well as compositional layering. In metamorphic rocks, planar parallelism of flaky minerals and compositional layering.</edomvd>
            <edomvds>Neuendorf and others, 2011</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>foliation, vertical</edomv>
            <edomvd>Foliation that has tilted vertical (90 degrees).</edomvd>
            <edomvds>Neuendorf and others, 2011</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>fossil locality</edomv>
            <edomvd>The location where a fossil sample was collected. Number refers to fossil collection on file with U.S. Geological Survey.</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>key bed</edomv>
            <edomvd>A well-defined, easily identifiable stratum or body of strata that has sufficiently distinctive characteristics (such as lithology or fossil content) to facilitate correlation in field mapping or subsurface work.</edomvd>
            <edomvds>Neuendorf and others, 2011</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>landslide block</edomv>
            <edomvd>Gravity-emplaced block that retains stratigraphic coherence after downward or rotational displacement.</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>lineation, crenulation</edomv>
            <edomvd>A lineation defined by the hinges of small folds (crenulations) associated with crenulation cleavage.</edomvd>
            <edomvds>Neuendorf and others, 2011</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>lineation, mineral</edomv>
            <edomvd>A linear fabric element defined by the preferred orientation of inequant mineral grains (e.g. prismatic grains of horneblende) or elongated grain aggregates.</edomvd>
            <edomvds>Neuendorf and others, 2011</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>lineation, pebble</edomv>
            <edomvd>A lineation parallel to the maximum stretching direction, commonly defined by elongated mineral grains or mineral aggregates, or the long axes of deformed objects such as vesicles, ooids, or reduction spots.</edomvd>
            <edomvds>Neuendorf and others, 2011</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>map boundary</edomv>
            <edomvd>A line representing the boundary of the mapping area.</edomvd>
            <edomvds>Hyden and others, 1968</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>minor fold</edomv>
            <edomvd>A small-scale fold that is associated with or related to the major fold of an area.</edomvd>
            <edomvds>Neuendorf and others, 2011</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>prospect pit</edomv>
            <edomvd>A general term for any shaft, pit, adit, drift, tunnel, or drill hole made for the purpose of prospecting mineral-bearing ground. More specific terms, such as prospect shaft and prospect pit, are generally used. Informal term is dog hole.</edomvd>
            <edomvds>Neuendorf and others, 2011</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>syncline, plunging</edomv>
            <edomvd>A syncline in which the hinge line is inclined to the horizontal.</edomvd>
            <edomvds>Neuendorf and others, 2011</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>water boundary</edomv>
            <edomvd>The outline of a body of water (lake) and/or stream.</edomvd>
            <edomvds>Neuendorf and others, 2011</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>URL (DataSources)</attrlabl>
        <attrdef>Uniform Resource Locator (URL) or Digital Object Identifier (DOI), identifies a document on the World Wide Web.</attrdef>
        <attrdefs>USGS NCGMP, 2020</attrdefs>
        <attrdomv>
          <udom>Example of values: "https://doi.org/10.3133/tm11B10"</udom>
        </attrdomv>
      </attr>
    </detailed>
    <overview>
      <eaover>The entity and attribute information provide 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/table entries of the data set.</eaover>
      <eadetcit>The database conforms to the USGS Geologic Map Schema (GeMS) with the minor addition of the field “Description” to the ContactsAndFaults and GeologicLines layers. A full description of the GeMS database structure can be accessed at https://doi.org/10.3133/tm11B10.</eadetcit>
    </overview>
  </eainfo>
  <distinfo>
    <distrib>
      <cntinfo>
        <cntorgp>
          <cntorg>U.S. Geological Survey - National Geologic Map Database (NGMDB)</cntorg>
        </cntorgp>
        <cntaddr>
          <addrtype>mailing address</addrtype>
          <address>12201 Sunrise Valley Dr., Mail Stop 908</address>
          <city>Reston</city>
          <state>VA</state>
          <postal>20192</postal>
          <country>United States</country>
        </cntaddr>
        <cntvoice>1-888-ASK-USGS (1-888-275-8747)</cntvoice>
        <cntemail>ngmdb@usgs.gov</cntemail>
      </cntinfo>
    </distrib>
    <distliab>Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data for other purposes, nor on all computer systems, nor shall the act of distribution constitute any such warranty.</distliab>
    <stdorder>
      <digform>
        <digtinfo>
          <formname>Digital Data Set</formname>
          <filedec>Use a file extraction software such as WinZip, 7zip, Peazip</filedec>
        </digtinfo>
        <digtopt>
          <onlinopt>
            <computer>
              <networka>
                <networkr>https://doi.org/10.5066/P93PTFDV</networkr>
              </networka>
            </computer>
          </onlinopt>
        </digtopt>
      </digform>
      <fees>None. No fees are applicable for obtaining the data set.</fees>
    </stdorder>
  </distinfo>
  <metainfo>
    <metd>20240712</metd>
    <metc>
      <cntinfo>
        <cntperp>
          <cntper>John D. Horton</cntper>
          <cntorg>U.S. Geological Survey, ROCKY MOUNTAIN REGION</cntorg>
        </cntperp>
        <cntpos>Physical Scientist</cntpos>
        <cntaddr>
          <addrtype>mailing address</addrtype>
          <address>Mail Stop 973, W 6th Ave Kipling St</address>
          <city>Lakewood</city>
          <state>CO</state>
          <postal>80225</postal>
          <country>US</country>
        </cntaddr>
        <cntvoice>303-236-1921</cntvoice>
        <cntemail>jhorton@usgs.gov</cntemail>
      </cntinfo>
    </metc>
    <metstdn>FGDC Content Standard for Digital Geospatial Metadata</metstdn>
    <metstdv>FGDC-STD-001-1998</metstdv>
  </metainfo>
</metadata>