You searched for: Access Public Remove constraint Access: Public Subject Economy Remove constraint Subject: Economy Subject Minerals Remove constraint Subject: Minerals Place Massachusetts Remove constraint Place: Massachusetts Place Rhode Island Remove constraint Place: Rhode Island 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.