<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="q41080NW" name="Indiana" parent="q41080" scope="quadrangle 1:100,000 scale"/><bt><term thcode="1" code="q41080" name="Pittsburgh" 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="q41080NWE4" name="Avonmore" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWH4" name="Brush Valley" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWA2" name="Butler" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWC1" name="Chicora" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWH3" name="Clymer" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWB3" name="Curtisville" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWG1" name="Dayton" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWF1" name="Distant" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWD1" name="East Brady" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWB1" name="East Butler" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWF3" name="Elderton" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWG3" name="Ernest" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWC3" name="Freeport" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWA4" name="Glenshaw" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWG4" name="Indiana" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWD2" name="Kittanning" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWD3" name="Leechburg" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWH2" name="Marion Center" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWF4" name="Mcintyre" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWE2" name="Mosgrove" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWA1" name="Mount Chestnut" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWC4" name="New Kensington East" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWB4" name="New Kensington West" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWG2" name="Plumville" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWF2" name="Rural Valley" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWB2" name="Saxonburg" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWE1" name="Templeton" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWA3" name="Valencia" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWH1" name="Valier" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWD4" name="Vandergrift" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWE3" name="Whitesburg" parent="q41080NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41080NWC2" name="Worthington" parent="q41080NW" scope="quadrangle 1:24,000 scale"/></nt><rt><term thcode="1" code="h0501" name="Allegheny" parent="h05" scope="hydrologic subregion"/><term thcode="1" code="f42003" name="Allegheny" parent="fUS42" scope="county"/><term thcode="1" code="f42005" name="Armstrong" parent="fUS42" scope="county"/><term thcode="1" code="f42019" name="Butler" parent="fUS42" scope="county"/><term thcode="1" code="f42031" name="Clarion" parent="fUS42" scope="county"/><term thcode="1" code="f42063" name="Indiana" parent="fUS42" scope="county"/><term thcode="1" code="f42065" name="Jefferson" parent="fUS42" scope="county"/><term thcode="1" code="h0503" name="Upper Ohio" parent="h05" scope="hydrologic subregion"/><term thcode="1" code="f42129" name="Westmoreland" parent="fUS42" scope="county"/></rt></descriptor>