<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="q33098NE" name="Dallas" parent="q33098" scope="quadrangle 1:100,000 scale"/><bt><term thcode="1" code="q33098" name="Dallas" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="qroot" name="USGS Quadrangles" parent="fUS" scope="quadrangle"/><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="q33098NEH2" name="Ables Springs" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEB1" name="Addison" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEA1" name="Carrollton" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEA4" name="Cedar Hill" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEH4" name="Cedarvale" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEB2" name="Dallas" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEA3" name="Duncanville" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEG3" name="Elmo" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEC4" name="Ferris" parent="q33098NE" 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="q33098NEC1" name="Garland" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><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="q33098NEA2" name="Irving" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEF4" name="Kaufman" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEB4" name="Lancaster" parent="q33098NE" 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="q33098NEB3" name="Oak Cliff" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEG4" name="Ola" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEG2" name="Poetry" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEG1" name="Quinlan" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEE1" name="Rockwall" parent="q33098NE" 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="q33098NEF2" name="Terrell North" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEF3" name="Terrell South" parent="q33098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q33098NEH1" name="West Tawakoni" parent="q33098NE" 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="q33098NEH3" name="Wills Point" parent="q33098NE" scope="quadrangle 1:24,000 scale"/></nt><rt><term thcode="1" code="f48085" name="Collin" parent="fUS48" scope="county"/><term thcode="1" code="f48113" name="Dallas" parent="fUS48" scope="county"/><term thcode="1" code="f48121" name="Denton" parent="fUS48" scope="county"/><term thcode="1" code="f48139" name="Ellis" parent="fUS48" scope="county"/><term thcode="1" code="f48231" name="Hunt" parent="fUS48" scope="county"/><term thcode="1" code="f48257" name="Kaufman" parent="fUS48" scope="county"/><term thcode="1" code="f48397" name="Rockwall" parent="fUS48" scope="county"/><term thcode="1" code="h1201" name="Sabine" parent="h12" scope="hydrologic subregion"/><term thcode="1" code="h1203" name="Trinity" parent="h12" scope="hydrologic subregion"/><term thcode="1" code="f48467" name="Van Zandt" parent="fUS48" scope="county"/></rt></descriptor>