You searched for: Publisher Geological Survey (U.S.) Remove constraint Publisher: Geological Survey (U.S.) Subject Counties Remove constraint Subject: Counties Place United States Remove constraint Place: United States Place Georgia Remove constraint Place: Georgia Format Shapefile Remove constraint Format: Shapefile Year 1990 Remove constraint Year: 1990
1990. Geological Survey (U.S.). This polygon shapefile portrays the 1990 state and county boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. The map layer ... Geological Survey (U.S.).