<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="f17121" name="Marion" parent="fUS17" scope="county"/><bt><term thcode="1" code="fUS17" name="Illinois" parent="fUS" scope="state"/><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="h07140106" name="Big Muddy" parent="h071401" scope="hydrologic unit"/><term thcode="1" code="q39090NWG3" name="Boulder" parent="q39090NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39090NW" name="Carlyle Lake" parent="q39090" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q39090NWH4" name="Centralia East" parent="q39090NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39090NWG4" name="Centralia West" parent="q39090NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39090NWH3" name="Fairman" parent="q39090NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39090SEB1" name="Harmony" parent="q39090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39090SWG1" name="Irvington" parent="q39090SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39090NEB4" name="Iuka" parent="q39090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39090SEA1" name="Kell" parent="q39090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39090NEB2" name="Kinmundy" parent="q39090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="h05120114" name="Little Wabash" parent="h051201" scope="hydrologic unit"/><term thcode="1" code="h07140202" name="Middle Kaskaskia" parent="h071402" scope="hydrologic unit"/><term thcode="1" code="q39090SE" name="Mount Vernon" parent="q39090" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q39090NE" name="Olney" parent="q39090" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q39090NEB3" name="Omega" parent="q39090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39090NEC4" name="Orchardville" parent="q39090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39090NEC2" name="Oskaloosa" parent="q39090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39090NWH2" name="Patoka" parent="q39090NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39090SW" name="Pinckneyville" parent="q39090" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q39090NEA2" name="Saint Paul" parent="q39090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39090NEA3" name="Salem North" parent="q39090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39090NEA4" name="Salem South" parent="q39090NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39090SEC1" name="Shields" parent="q39090SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="h05120115" name="Skillet" parent="h051201" scope="hydrologic unit"/><term thcode="1" code="q39090SWH1" name="Walnut Hill" parent="q39090SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39090NWG2" name="Wildcat Lake" parent="q39090NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39090NEC3" name="Xenia" parent="q39090NE" scope="quadrangle 1:24,000 scale"/></rt></descriptor>