You searched for: Author Geological Survey (U.S.) Remove constraint Author: Geological Survey (U.S.) Place New Jersey Remove constraint Place: New Jersey Place Georgia Remove constraint Place: Georgia Place Connecticut Remove constraint Place: Connecticut Place Arizona Remove constraint Place: Arizona Data type Polygon Remove constraint Data type: Polygon Year 1980 Remove constraint Year: 1980
1980. Geological Survey (U.S.). This polygon shapefile contains the 1980 state and county boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. The map layer ... Geological Survey (U.S.).