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 Data type Line Remove constraint Data type: Line
2014. Geological Survey (U.S.). This polygon shapefile contains the county boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. This layer was derived from t... Geological Survey (U.S.).