You searched for: Author Geological Survey (U.S.) Remove constraint Author: Geological Survey (U.S.) Subject Counties Remove constraint Subject: Counties Institution Stanford Remove constraint Institution: Stanford Place United States Remove constraint Place: United States Place Arizona Remove constraint Place: Arizona Place Colorado Remove constraint Place: Colorado Year 2000 Remove constraint Year: 2000
2000. Geological Survey (U.S.). This polygon shapefile portrays the 2000 state and county boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. The map layer ... Geological Survey (U.S.).