<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="h12030108" name="Richland" 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="q32098NWH1" name="Abbott" parent="q32098NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f48001" name="Anderson" parent="fUS48" scope="county"/><term thcode="1" code="q33098SEC4" name="Blooming Grove" parent="q33098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q32098NEC2" name="Coolidge" parent="q32098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098SED4" name="Corbet" parent="q33098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098SEE4" name="Corsicana" parent="q33098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098SEH4" name="Creslenn Ranch" parent="q33098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q32098NEC1" name="Dawson" parent="q32098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q32098NEC3" name="Echols" parent="q32098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f48139" name="Ellis" parent="fUS48" scope="county"/><term thcode="1" code="q33098SWH3" name="Files Valley" parent="q33098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f48161" name="Freestone" parent="fUS48" scope="county"/><term thcode="1" code="q33098SEB4" name="Frost" parent="q33098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098SEG4" name="Goodlow Park" parent="q33098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f48217" name="Hill" parent="fUS48" scope="county"/><term thcode="1" code="q33098SWH4" name="Hillsboro East" parent="q33098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q32098NEB2" name="Hubbard" parent="q32098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q32098NEB1" name="Irene" parent="q32098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098SEA3" name="Italy" parent="q33098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q32098NEF2" name="Kirvin" parent="q32098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f48293" name="Limestone" parent="fUS48" scope="county"/><term thcode="1" code="q32098NEA1" name="Malone" parent="q32098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098SEA4" name="Mertens" parent="q33098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f48349" name="Navarro" parent="fUS48" scope="county"/><term thcode="1" code="p401" name="Navarro Mills Lake" parent="p19" scope="Army Corps of Engineers"/><term thcode="1" code="q32098NEA2" name="Penelope" parent="q32098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098SEF4" name="Powell" parent="q33098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q32098NED1" name="Purdon" parent="q32098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q32098NEE1" name="Richland" parent="q32098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q32098NEH1" name="Roustabout Camp" parent="q32098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q32098NEF1" name="Streetman" parent="q32098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q32098NED3" name="Tehuacana" parent="q32098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q32098NED2" name="Union High" parent="q32098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q32098NEG1" name="Winkler" parent="q32098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q32098NEE2" name="Wortham" parent="q32098NE" scope="quadrangle 1:24,000 scale"/></rt></descriptor>