<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="h06040006" name="Lower Tennessee" parent="h060400" scope="hydrologic unit"/><bt><term thcode="1" code="h060400" name="Lower Tennessee" parent="h0604" scope="hydrologic accounting unit"/><term thcode="1" code="h0604" name="Lower Tennessee" parent="h06" scope="hydrologic subregion"/><term thcode="1" code="h06" name="Tennessee" 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="q37090NEF1" name="Briensburg" parent="q37090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f21035" name="Calloway" parent="fUS21" scope="county"/><term thcode="1" code="q38090SEF4" name="Calvert City" parent="q38090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37090SEE1" name="Cottage Grove" parent="q37090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37090NEF3" name="Dexter" parent="q37090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37090NEE1" name="Elva" parent="q37090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37090NED3" name="Farmington" parent="q37090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090SEG4" name="Grand Rivers" parent="q38090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f21083" name="Graves" parent="fUS21" scope="county"/><term thcode="1" code="q37090NEF2" name="Hardin" parent="q37090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f47079" name="Henry" parent="fUS47" scope="county"/><term thcode="1" code="q37090NEC2" name="Hickory" parent="q37090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37090NEG3" name="Hico" parent="q37090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37090NEE3" name="Kirksey" parent="q37090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090SEE4" name="Little Cypress" parent="q38090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f21139" name="Livingston" parent="fUS21" scope="county"/><term thcode="1" code="q37090NEE4" name="Lynn Grove" parent="q37090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f21157" name="Marshall" parent="fUS21" scope="county"/><term thcode="1" code="f21145" name="McCracken" parent="fUS21" scope="county"/><term thcode="1" code="q37090NEC1" name="Melber" parent="q37090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37090NEF4" name="Murray" parent="q37090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37090NEG4" name="New Concord" parent="q37090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37090NEE2" name="Oak Level" parent="q37090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090SED4" name="Paducah East" parent="q38090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090SEC4" name="Paducah West" parent="q38090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37090SEF1" name="Puryear" parent="q37090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37090NED1" name="Symsonia" parent="q37090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37090NED2" name="Westplains" parent="q37090NE" scope="quadrangle 1:24,000 scale"/></rt></descriptor>