<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="q66156" name="Melozitna" parent="qroot" scope="1:250,000 Alaska quadrangle"/><bt><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="q66156A1" name="Melozitna A-1" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156A2" name="Melozitna A-2" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156A3" name="Melozitna A-3" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156A4" name="Melozitna A-4" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156A5" name="Melozitna A-5" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156A6" name="Melozitna A-6" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156B1" name="Melozitna B-1" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156B2" name="Melozitna B-2" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156B3" name="Melozitna B-3" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156B4" name="Melozitna B-4" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156B5" name="Melozitna B-5" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156B6" name="Melozitna B-6" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156C1" name="Melozitna C-1" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156C2" name="Melozitna C-2" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156C3" name="Melozitna C-3" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156C4" name="Melozitna C-4" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156C5" name="Melozitna C-5" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156C6" name="Melozitna C-6" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156D1" name="Melozitna D-1" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156D2" name="Melozitna D-2" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156D3" name="Melozitna D-3" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156D4" name="Melozitna D-4" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156D5" name="Melozitna D-5" parent="q66156" scope="1:63,360 Alaska quadrangle"/><term thcode="1" code="q66156D6" name="Melozitna D-6" parent="q66156" scope="1:63,360 Alaska quadrangle"/></nt><rt><term thcode="1" code="fUS02" name="Alaska" parent="fUS" scope="state"/><term thcode="1" code="f02290" name="Yukon-Koyukuk" parent="fUS02" scope="Census area"/></rt></descriptor>