You searched for: Publisher National Atlas of the United States Remove constraint Publisher: National Atlas of the United States Subject Mining engineering Remove constraint Subject: Mining engineering Place Massachusetts Remove constraint Place: Massachusetts Place Connecticut Remove constraint Place: Connecticut Place Alabama Remove constraint Place: Alabama Data type Point Remove constraint Data type: Point Format Shapefile Remove constraint Format: Shapefile Year 2001 Remove constraint Year: 2001
2001. Geological Survey (U.S.) Minerals Information Team. This point shapefile represents locations of crushed stone operations in the United States. These data were obtained from information reported volu... National Atlas of the United States.