<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="f02290" name="Yukon-Koyukuk" parent="fUS02" scope="Census area"/><bt><term thcode="1" code="fUS02" name="Alaska" 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="h19040603" name="Alatna River" parent="h190406" scope="hydrologic unit"/><term thcode="1" code="h19040605" name="Allakaket" parent="h190406" scope="hydrologic unit"/><term thcode="1" code="h19030501" name="Aniak" parent="h190305" scope="hydrologic unit"/><term thcode="1" code="h19040801" name="Anvik River" parent="h190408" scope="hydrologic unit"/><term thcode="1" code="h19040804" name="Anvik to Pilot Station" parent="h190408" scope="hydrologic unit"/><term thcode="1" code="q69147" name="Arctic" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="p1608" name="Arctic National Wildlife Refuge" parent="p13" scope="National Wildlife Refuge"/><term thcode="1" code="h19060503" name="Beaufort Lagoon" parent="h190605" scope="hydrologic unit"/><term thcode="1" code="q67150" name="Beaver" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="q67153" name="Bettles" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="q65147" name="Big Delta" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="h19040402" name="Birch-Beaver Creeks" parent="h190404" scope="hydrologic unit"/><term thcode="1" code="h19040204" name="Black River" parent="h190402" scope="hydrologic unit"/><term thcode="1" code="q67144" name="Black River" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="h19050203" name="Buckland River" parent="h190502" scope="hydrologic unit"/><term thcode="1" code="p94" name="Burnt Mountain Research Site" parent="p25" scope="Air Force"/><term thcode="1" code="p95" name="Campion Air Force Station" parent="p25" scope="Air Force"/><term thcode="1" code="q66162" name="Candle" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="q68150" name="Chandalar" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="q66144" name="Charley River" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="h19040506" name="Chena River" parent="h190405" scope="hydrologic unit"/><term thcode="1" code="q68147" name="Christian" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="h19040303" name="Christian River" parent="h190403" scope="hydrologic unit"/><term thcode="1" code="q66147" name="Circle" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="q68144" name="Coleen" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="h19040202" name="Coleen River" parent="h190402" scope="hydrologic unit"/><term thcode="1" code="q64153" name="Denali" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="p1469" name="Denali National Park" parent="p18" scope="National Park"/><term thcode="1" code="p1518" name="Denali National Preserve" parent="p30" scope="National Preserve"/><term thcode="1" code="h19040607" name="Dulbi River" parent="h190406" scope="hydrologic unit"/><term thcode="1" code="q65144" name="Eagle" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="h19040401" name="Eagle to Circle" parent="h190404" scope="hydrologic unit"/><term thcode="1" code="h19040302" name="East Fork Chandalar River" parent="h190403" scope="hydrologic unit"/><term thcode="1" code="q65150" name="Fairbanks" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="h19030402" name="Farewell Lake" parent="h190304" scope="hydrologic unit"/><term thcode="1" code="p565" name="Fort Wainwright" parent="p23" scope="Army"/><term thcode="1" code="q67147" name="Fort Yukon" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="h19040705" name="Galena" parent="h190407" scope="hydrologic unit"/><term thcode="1" code="p126" name="Galena Air Force Base" parent="p25" scope="Air Force"/><term thcode="1" code="p1472" name="Gates of the Arctic National Park" parent="p18" scope="National Park"/><term thcode="1" code="p1519" name="Gates of the Arctic National Preserve" parent="p30" scope="National Preserve"/><term thcode="1" code="p2861" name="Gates of the Arctic Wilderness" parent="p22" scope="Wilderness"/><term thcode="1" code="q63162" name="Holy Cross" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="q67156" name="Hughes" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="h19040606" name="Huslia River" parent="h190406" scope="hydrologic unit"/><term thcode="1" code="q63159" name="Iditarod" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="p139" name="Indian Mountain Long Range Radar Site" parent="p25" scope="Air Force"/><term thcode="1" code="p140" name="Indian Mountain Research Site" parent="p25" scope="Air Force"/><term thcode="1" code="p1771" name="Innoko National Wildlife Refuge" parent="p13" scope="National Wildlife Refuge"/><term thcode="1" code="p2813" name="Innoko Wilderness" parent="p20" scope="Wilderness"/><term thcode="1" code="h19040510" name="Kantishna River" parent="h190405" scope="hydrologic unit"/><term thcode="1" code="q65153" name="Kantishna River" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="p1780" name="Kanuti National Wildlife Refuge" parent="p13" scope="National Wildlife Refuge"/><term thcode="1" code="h19040604" name="Kanuti River" parent="h190406" scope="hydrologic unit"/><term thcode="1" code="h19040609" name="Kateel River" parent="h190406" scope="hydrologic unit"/><term thcode="1" code="q66159" name="Kateel River" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="h19060302" name="Killik River" parent="h190603" scope="hydrologic unit"/><term thcode="1" code="h19040608" name="Koyukuk Flats" parent="h190406" scope="hydrologic unit"/><term thcode="1" code="p1793" name="Koyukuk National Wildlife Refuge" parent="p13" scope="National Wildlife Refuge"/><term thcode="1" code="p2818" name="Koyukuk Wilderness" parent="p20" scope="Wilderness"/><term thcode="1" code="q66150" name="Livengood" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="h19040304" name="Lower Chandalar River" parent="h190403" scope="hydrologic unit"/><term thcode="1" code="h19040803" name="Lower Innoko River" parent="h190408" scope="hydrologic unit"/><term thcode="1" code="h19040511" name="Lower Tanana River" parent="h190405" scope="hydrologic unit"/><term thcode="1" code="q63156" name="McGrath" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="q64156" name="Medfra" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="q66156" name="Melozitna" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="h19040703" name="Melozitna River" parent="h190407" scope="hydrologic unit"/><term thcode="1" code="h19040301" name="Middle Fork-North Fork" parent="h190403" scope="hydrologic unit"/><term thcode="1" code="p2824" name="Mollie Beattie Wilderness" parent="p20" scope="Wilderness"/><term thcode="1" code="h19040508" name="Nenana River" parent="h190405" scope="hydrologic unit"/><term thcode="1" code="h19030401" name="North Fork Kuskokwim River" parent="h190304" scope="hydrologic unit"/><term thcode="1" code="h19050103" name="Norton Bay" parent="h190501" scope="hydrologic unit"/><term thcode="1" code="q65162" name="Norton Bay" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="p1886" name="Nowitna National Wildlife Refuge" parent="p13" scope="National Wildlife Refuge"/><term thcode="1" code="h19040702" name="Nowitna River" parent="h190407" scope="hydrologic unit"/><term thcode="1" code="q65159" name="Nulato" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="h19040201" name="Old Crow River" parent="h190402" scope="hydrologic unit"/><term thcode="1" code="q64159" name="Ophir" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="h19040205" name="Porcupine Flats" parent="h190402" scope="hydrologic unit"/><term thcode="1" code="h19040404" name="Ramparts" parent="h190404" scope="hydrologic unit"/><term thcode="1" code="h19040704" name="Ramparts to Ruby" parent="h190407" scope="hydrologic unit"/><term thcode="1" code="q65156" name="Ruby" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="q62162" name="Russian Mission" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="h19040505" name="Salcha River" parent="h190405" scope="hydrologic unit"/><term thcode="1" code="h19050301" name="Selawik Lake" parent="h190503" scope="hydrologic unit"/><term thcode="1" code="p1967" name="Selawik National Wildlife Refuge" parent="p13" scope="National Wildlife Refuge"/><term thcode="1" code="h19040203" name="Sheenjek River" parent="h190402" scope="hydrologic unit"/><term thcode="1" code="q67159" name="Shungnak" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="h19040602" name="South Fork Koyukuk River" parent="h190406" scope="hydrologic unit"/><term thcode="1" code="p1138" name="Steese National Conservation Area" parent="p41" scope="National Conservation Area"/><term thcode="1" code="h19030405" name="Stony River" parent="h190304" scope="hydrologic unit"/><term thcode="1" code="q68156" name="Survey Pass" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="q69144" name="Table Mtn" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="h19030403" name="Takotna River" parent="h190304" scope="hydrologic unit"/><term thcode="1" code="q63153" name="Talkeetna" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="q66153" name="Tanana" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="h19040507" name="Tanana Flats" parent="h190405" scope="hydrologic unit"/><term thcode="1" code="p202" name="Tatalina Long Range Radar Site" parent="p25" scope="Air Force"/><term thcode="1" code="h19040509" name="Tolovana River" parent="h190405" scope="hydrologic unit"/><term thcode="1" code="h19040701" name="Tozitna River" parent="h190407" scope="hydrologic unit"/><term thcode="1" code="h19050102" name="Unalakleet" parent="h190501" scope="hydrologic unit"/><term thcode="1" code="q64162" name="Unalakleet" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="h19060301" name="Upper Colville River" parent="h190603" scope="hydrologic unit"/><term thcode="1" code="h19040802" name="Upper Innoko River" parent="h190408" scope="hydrologic unit"/><term thcode="1" code="h19050302" name="Upper Kobuk River" parent="h190503" scope="hydrologic unit"/><term thcode="1" code="h19040601" name="Upper Koyukuk River" parent="h190406" scope="hydrologic unit"/><term thcode="1" code="h19050401" name="Upper Noatak River" parent="h190504" scope="hydrologic unit"/><term thcode="1" code="p1531" name="White Mountains National Recreation Area" parent="p70" scope="National Recreation Area"/><term thcode="1" code="q68153" name="Wiseman" parent="qroot" scope="1:250,000 Alaska quadrangle"/><term thcode="1" code="p2053" name="Yukon Delta National Wildlife Refuge" parent="p13" scope="National Wildlife Refuge"/><term thcode="1" code="h19040403" name="Yukon Flats" parent="h190404" scope="hydrologic unit"/><term thcode="1" code="p2054" name="Yukon Flats National Wildlife Refuge" parent="p13" scope="National Wildlife Refuge"/><term thcode="1" code="p1530" name="Yukon-Charley Rivers National Preserve" parent="p30" scope="National Preserve"/></rt></descriptor>