<descriptor thcode="1"><thesaurus thcode="1" name="Common geographic areas" scope="Names and identifiers of commonly-known geographic areas including oceans, continents, countries, states and provinces in North America, counties in the United States, USGS map quadrangles, and hydrologic units, nested and cross-referenced by overlap." creator="U.S. Geological Survey" rights="Public domain" edition="1.0" date="2002-03-21" codetype="alpha" prefix="geo" uri="http://www.usgs.gov/science/CommonGeographicAreas" tblname="geo" nonpref="geonp" relterm="geort" root_code="root" contact="pschweitzer"><category><term thcode="25" code="13" name="transitive" parent="12" scope="Narrower terms have an &quot;is a&quot; relationship with their broader terms, and generally can be described as part-of, type-of, or instance-of the broader term."/><term thcode="25" code="30" name="ambiguous labels" parent="26" scope="A given preferred label may be used for more than one concept in the thesaurus. A concept must be specified using its unique identifier (code). This may occur in the names of places or people."/><term thcode="25" code="4" name="place" parent="2" scope="Terms indicate extent in space, typically by reference as the names of geographic areas known from information that is stored elsewhere."/><term thcode="25" code="16" name="hierarchical" parent="11" scope="Substantive broader-narrower relationships exist among the terms."/><term thcode="25" code="13" name="transitive" parent="12" scope="Narrower terms have an &quot;is a&quot; relationship with their broader terms, and generally can be described as part-of, type-of, or instance-of the broader term."/><term thcode="25" code="30" name="ambiguous labels" parent="26" scope="A given preferred label may be used for more than one concept in the thesaurus. A concept must be specified using its unique identifier (code). This may occur in the names of places or people."/><term thcode="25" code="4" name="place" parent="2" scope="Terms indicate extent in space, typically by reference as the names of geographic areas known from information that is stored elsewhere."/><term thcode="25" code="16" name="hierarchical" parent="11" scope="Substantive broader-narrower relationships exist among the terms."/></category><altlabel><altlabel>Augmented FIPS 10-4 and FIPS 6-4</altlabel><altlabel>Augmented FIPS 10-4 and FIPS 6-4</altlabel><altlabel>CommonGeographicAreas</altlabel><altlabel>CommonGeographicAreas</altlabel></altlabel></thesaurus><term thcode="1" code="h14" name="Upper Colorado" parent="hroot" scope="hydrologic region"/><bt><term thcode="1" code="hroot" name="US hydrologic units" parent="fUS" scope="hydrologic subregion"/><term thcode="1" code="fUS" name="United States" parent="fLD10" scope="country"/><term thcode="1" code="fLD10" name="North America" parent="fLD" scope="continent"/><term thcode="1" code="fLD" name="Land" parent="root" scope="continent"/><term thcode="1" code="root" name="Earth" scope="Common geographic areas focused on the US"/></bt><nt><term thcode="1" code="h1401" name="Colorado headwaters" parent="h14" scope="hydrologic subregion"/><term thcode="1" code="h1404" name="Great Divide - Upper Green" parent="h14" scope="hydrologic subregion"/><term thcode="1" code="h1402" name="Gunnison" parent="h14" scope="hydrologic subregion"/><term thcode="1" code="h1406" name="Lower Green" parent="h14" scope="hydrologic subregion"/><term thcode="1" code="h1408" name="San Juan" parent="h14" scope="hydrologic subregion"/><term thcode="1" code="h1407" name="Upper Colorado-Dirty Devil" parent="h14" scope="hydrologic subregion"/><term thcode="1" code="h1403" name="Upper Colorado-Dolores" parent="h14" scope="hydrologic subregion"/><term thcode="1" code="h1405" name="White-Yampa" parent="h14" scope="hydrologic subregion"/></nt><rt><term thcode="1" code="q36108" name="Albuquerque" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q37108" name="Aztec" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q43108" name="Casper" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q38114" name="Cedar City" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q38110" name="Cortez" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q41108" name="Craig" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q40106" name="Denver" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q44112" name="Driggs" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q38108" name="Durango" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q38112" name="Escalante" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q36110" name="Gallup" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q37114" name="Grand Canyon" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q40110" name="Grand Junction" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q41106" name="Greeley" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q43110" name="Lander" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q40108" name="Leadville" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q37112" name="Marble Canyon" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q39110" name="Moab" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q39108" name="Montrose" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q42112" name="Ogden" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q43112" name="Preston" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q40112" name="Price" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q42108" name="Rawlins" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q42110" name="Rock Springs" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q39112" name="Salina" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q41112" name="Salt Lake City" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q37110" name="Shiprock" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q44110" name="Thermopolis" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q41110" name="Vernal" parent="qroot" scope="quadrangle 1:250,000 scale"/></rt></descriptor>