<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="h12030106" name="East Fork Trinity" parent="h120301" scope="hydrologic unit"/><bt><term thcode="1" code="h120301" name="Upper Trinity" parent="h1203" scope="hydrologic accounting unit"/><term thcode="1" code="h1203" name="Trinity" parent="h12" scope="hydrologic subregion"/><term thcode="1" code="h12" name="Texas-Gulf" parent="hroot" scope="hydrologic region"/><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><rt><term thcode="1" code="q33098NEB1" name="Addison" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34098SED2" name="Anna" parent="q34098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34098SEE2" name="Blue Ridge" parent="q34098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34098SEG2" name="Celeste" parent="q34098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34098SEB2" name="Celina" parent="q34098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f48085" name="Collin" parent="fUS48" scope="county"/><term thcode="1" code="q34098SEE3" name="Culleoka" parent="q34098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f48113" name="Dallas" parent="fUS48" scope="county"/><term thcode="1" code="q34098NEC4" name="Dorchester" parent="q34098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f48147" name="Fannin" parent="fUS48" scope="county"/><term thcode="1" code="q34098SEF3" name="Farmersville" parent="q34098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEE2" name="Forney North" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEE3" name="Forney South" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34098SEB3" name="Frisco" parent="q34098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEC1" name="Garland" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f48181" name="Grayson" parent="fUS48" scope="county"/><term thcode="1" code="q34098SEC1" name="Gunter" parent="q34098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34098SEB4" name="Hebron" parent="q34098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34098NED4" name="Howe" parent="q34098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f48231" name="Hunt" parent="fUS48" scope="county"/><term thcode="1" code="q33098NEC3" name="Hutchins" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NED4" name="India" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34098SEF4" name="Josephine" parent="q34098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f48257" name="Kaufman" parent="fUS48" scope="county"/><term thcode="1" code="q34098SEE4" name="Lavon" parent="q34098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="p377" name="Lavon Lake" parent="p19" scope="Army Corps of Engineers"/><term thcode="1" code="q34098SEG1" name="Leonard" parent="q34098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34098SED3" name="Mckinney East" parent="q34098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34098SEC3" name="Mckinney West" parent="q34098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NED2" name="Mesquite" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34098SEF2" name="Pike" parent="q34098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34098SEE1" name="Pilot Grove" parent="q34098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34098SEC4" name="Plano" parent="q34098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f48397" name="Rockwall" parent="fUS48" scope="county"/><term thcode="1" code="q33098NEE1" name="Rockwall" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098SEE1" name="Rosser" parent="q33098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NED1" name="Rowlett" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEF1" name="Royse City" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEE4" name="Scurry" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NED3" name="Seagoville" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34098SEF1" name="Trenton" parent="q34098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34098SED1" name="Van Alstyne" parent="q34098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34098SEC2" name="Weston" parent="q34098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEC2" name="White Rock Lake" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34098NEE4" name="Whitewright" parent="q34098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34098SED4" name="Wylie" parent="q34098SE" scope="quadrangle 1:24,000 scale"/></rt></descriptor>