<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="q38080SE" name="Appomattox" parent="q38080" scope="quadrangle 1:100,000 scale"/><bt><term thcode="1" code="q38080" name="Roanoke" 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="q38080SED3" name="Abilene" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SED1" name="Andersonville" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEB2" name="Appomattox" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEB4" name="Aspen" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEH1" name="Ballsville" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEH4" name="Blackstone West" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEA4" name="Brookneal" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEC4" name="Charlotte Court House" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEA2" name="Concord" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEH3" name="Crewe East" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEG3" name="Crewe West" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEG1" name="Cumberland" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEG2" name="Deatonville" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SED4" name="Eureka" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEE2" name="Farmville" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEF3" name="Green Bay" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEE3" name="Hampden Sydney" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEF1" name="Hillcrest" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEC1" name="Holiday Lake" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEH2" name="Jetersville" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEE4" name="Keysville" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEC3" name="Madisonville" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEF4" name="Meherrin" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEA3" name="Mike" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEC2" name="Pamplin" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SED2" name="Prospect" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEB3" name="Red House" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEF2" name="Rice" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEG4" name="Rubermont" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEA1" name="Stonewall" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEB1" name="Vera" parent="q38080SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38080SEE1" name="Willis Mountain" parent="q38080SE" scope="quadrangle 1:24,000 scale"/></nt><rt><term thcode="1" code="f51007" name="Amelia" parent="fUS51" scope="county"/><term thcode="1" code="f51009" name="Amherst" parent="fUS51" scope="county"/><term thcode="1" code="f51011" name="Appomattox" parent="fUS51" scope="county"/><term thcode="1" code="f51025" name="Brunswick" parent="fUS51" scope="county"/><term thcode="1" code="f51029" name="Buckingham" parent="fUS51" scope="county"/><term thcode="1" code="f51031" name="Campbell" parent="fUS51" scope="county"/><term thcode="1" code="f51037" name="Charlotte" parent="fUS51" scope="county"/><term thcode="1" code="h0301" name="Chowan-Roanoke" parent="h03" scope="hydrologic subregion"/><term thcode="1" code="f51049" name="Cumberland" parent="fUS51" scope="county"/><term thcode="1" code="f51083" name="Halifax" parent="fUS51" scope="county"/><term thcode="1" code="h0208" name="Lower Chesapeake" parent="h02" scope="hydrologic subregion"/><term thcode="1" code="f51111" name="Lunenburg" parent="fUS51" scope="county"/><term thcode="1" code="f51135" name="Nottoway" parent="fUS51" scope="county"/><term thcode="1" code="f51145" name="Powhatan" parent="fUS51" scope="county"/><term thcode="1" code="f51147" name="Prince Edward" parent="fUS51" scope="county"/></rt></descriptor>