You searched for: Author Geological Survey (U.S.) Minerals Information Team Remove constraint Author: Geological Survey (U.S.) Minerals Information Team Subject Geoscientific Information Remove constraint Subject: Geoscientific Information Subject Mines and mineral resources Remove constraint Subject: Mines and mineral resources Place Massachusetts Remove constraint Place: Massachusetts Place Connecticut Remove constraint Place: Connecticut 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.