<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="h06030004" name="Lower Elk" parent="h060300" scope="hydrologic unit"/><bt><term thcode="1" code="h060300" name="Middle Tennessee-Elk" parent="h0603" scope="hydrologic accounting unit"/><term thcode="1" code="h0603" name="Middle Tennessee-Elk" 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="q36088SWG4" name="Appleton" parent="q36088SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35088NEB1" name="Ardmore" parent="q35088NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q36088SWH4" name="Aspen Hill" parent="q36088SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35088NEA2" name="Athens" parent="q35088NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q36088SEC1" name="Belfast" parent="q36088SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q36088SWG3" name="Bodenham" parent="q36088SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q36088SWF4" name="Bonnertown" parent="q36088SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q36088SEA2" name="Brick Church" parent="q36088SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35088NWG2" name="Cairo" parent="q35088NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q36088SEA1" name="Campbells Station" parent="q36088SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q36088SWG2" name="Campbellsville" parent="q36088SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q36088SEB2" name="Cornersville" parent="q36088SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q36088SEB4" name="Dellrose" parent="q36088SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35088NEA1" name="Elkmont" parent="q35088NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q36088SEA4" name="Elkton" parent="q36088SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q36088SWF2" name="Ethridge" parent="q36088SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f47055" name="Giles" parent="fUS47" scope="county"/><term thcode="1" code="f01077" name="Lauderdale" parent="fUS01" scope="county"/><term thcode="1" code="f47099" name="Lawrence" parent="fUS47" scope="county"/><term thcode="1" code="q36088SWF3" name="Lawrenceburg" parent="q36088SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q36088SEB1" name="Lewisburg" parent="q36088SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35088NWF1" name="Lexington" parent="q35088NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f01083" name="Limestone" parent="fUS01" scope="county"/><term thcode="1" code="q36088SWH1" name="Lynnville" parent="q36088SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f47117" name="Marshall" parent="fUS47" scope="county"/><term thcode="1" code="f47119" name="Maury" parent="fUS47" scope="county"/><term thcode="1" code="q36088SWH2" name="Milky Way" parent="q36088SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q36088SEC2" name="Petersburg" parent="q36088SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q36088SWH3" name="Pulaski" parent="q36088SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35088NWH2" name="Ripley" parent="q35088NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35088NWF2" name="Rogersville" parent="q35088NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35088NWH1" name="Salem" parent="q35088NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q36088SWG1" name="Sandy Hook" parent="q36088SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q36088SWF1" name="Summertown" parent="q36088SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q36088SEA3" name="Tarpley" parent="q36088SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35088NWG1" name="Union Hill" parent="q35088NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="p2239" name="Wheeler Lake" parent="pTVA" scope="TVA"/></rt></descriptor>