You searched for: Subject Economy Remove constraint Subject: Economy Subject Mines and mineral resources Remove constraint Subject: Mines and mineral resources Place New Jersey Remove constraint Place: New Jersey Place Arkansas Remove constraint Place: Arkansas 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.