You searched for: Author Geological Survey (U.S.) Remove constraint Author: Geological Survey (U.S.) Subject Economy Remove constraint Subject: Economy Place New Jersey Remove constraint Place: New Jersey Place Delaware Remove constraint Place: Delaware Place Pennsylvania Remove constraint Place: Pennsylvania Format Shapefile Remove constraint Format: Shapefile
2003. Geological Survey (U.S.). This point shapefile represents locations of agricultural minerals operations in the United States. The data represent commodities covered by the M... National Atlas of the United States.