<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="h05140206" name="Lower Ohio" parent="h051402" scope="hydrologic unit"/><bt><term thcode="1" code="h051402" name="Lower Ohio" parent="h0514" scope="hydrologic accounting unit"/><term thcode="1" code="h0514" name="Lower Ohio" parent="h05" scope="hydrologic subregion"/><term thcode="1" code="h05" name="Ohio" 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="f17003" name="Alexander" parent="fUS17" scope="county"/><term thcode="1" code="q38090SWG1" name="Anna" parent="q38090SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f21007" name="Ballard" parent="fUS21" scope="county"/><term thcode="1" code="q38090SEA3" name="Bandana" parent="q38090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090SWH4" name="Barlow" parent="q38090SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37090NEA1" name="Blandville" parent="q37090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090SEB1" name="Bloomfield" parent="q38090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090SED2" name="Brownfield" parent="q38090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090SWF4" name="Cache" parent="q38090SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090SWG4" name="Cairo" parent="q38090SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090NWF4" name="Cobden" parent="q38090NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090NEB4" name="Creal Springs" parent="q38090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090SWH2" name="Cypress" parent="q38090SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="p1702" name="Cypress Creek National Wildlife Refuge" parent="p13" scope="National Wildlife Refuge"/><term thcode="1" code="q38090NEA4" name="Goreville" parent="q38090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090SEB4" name="Heath" parent="q38090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f17087" name="Johnson" parent="fUS17" scope="county"/><term thcode="1" code="q38090SWF1" name="Jonesboro" parent="q38090SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090SEB3" name="Joppa" parent="q38090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090SEA2" name="Karnak" parent="q38090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090SEA4" name="La Center" parent="q38090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090NWH4" name="Lick Creek" parent="q38090NW" 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="q37090NEB1" name="Lovelaceville" parent="q37090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090NWG4" name="Makanda" parent="q38090NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f17127" name="Massac" parent="fUS17" 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="q38090SEB2" name="Mermet" parent="q38090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090SEC3" name="Metropolis" parent="q38090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090SWH1" name="Mount Pleasant" parent="q38090SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090SWH3" name="Olmsted" parent="q38090SW" 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="q38090SED3" name="Paducah NE" parent="q38090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="p837" name="Paducah Plant DOE" parent="p44" scope="Department of Energy"/><term thcode="1" code="q38090SEC4" name="Paducah West" parent="q38090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f17151" name="Pope" parent="fUS17" scope="county"/><term thcode="1" code="f17153" name="Pulaski" parent="fUS17" scope="county"/><term thcode="1" code="q38090SWG3" name="Pulaski" parent="q38090SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090SEC2" name="Reevesville" parent="q38090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="p1267" name="Shawnee National Forest" parent="p12" scope="National Forest"/><term thcode="1" code="q38090SEE3" name="Smithland" parent="q38090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38090SWF3" name="Tamms" parent="q38090SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f17181" name="Union" parent="fUS17" scope="county"/><term thcode="1" code="q38090SEA1" name="Vienna" parent="q38090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37090NWG1" name="Wyatt" parent="q37090NW" scope="quadrangle 1:24,000 scale"/></rt></descriptor>