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State
GNIS
State of Oregon —
The Geographic Names Information System (GNIS) is the Federal standard for geographic nomenclature. The U.S. Geological Survey developed the GNIS for the U.S. Board... -
State
Iowa Geographic Names
State of Iowa —
This dataset provides the geographic names data for Iowa. All names data products are extracted from the Geographic Names Information System (GNIS), the Federal... -
State
Census Block 2000 (polygon)
State of Arkansas —
Data available online through the Arkansas Spatial Data Infrastructure (ASDI) at http://gis.arkansas.gov. The subject file represents Census Blocks 2000 for the State... -
State
The 2008 phreatomagmatic eruption of Okmok Volcano, Aleutian Islands, Alaska: Chronology, deposits, and landform changes
State of Alaska —
Okmok volcano, Aleutian Islands, Alaska, explosively erupted over a five-week period between July 12 and August 23, 2008. The eruption was predominantly... -
State
Shoreline Types - R7 - CDFW [ds3115]
State of California —
This feature contains vector lines representing the shoreline and coastal habitats of California. Line segments are classified according to the Environmental... -
State
Civil Division 2000 (polygon)
State of Arkansas —
Data available online through the Arkansas Spatial Data Infrastructure (http://gis.arkansas.gov). The subject file represents Civil Divisions 2000 for the State of...