You searched for: Publisher National Atlas of the United States Remove constraint Publisher: National Atlas of the United States Subject Mines and mineral resources Remove constraint Subject: Mines and mineral resources Institution Stanford Remove constraint Institution: Stanford Place Alabama Remove constraint Place: Alabama Place Delaware Remove constraint Place: Delaware Place Arkansas Remove constraint Place: Arkansas Place Arizona Remove constraint Place: Arizona Data type Point Remove constraint Data type: Point Year 2002 Remove constraint Year: 2002
2002. Geological Survey (U.S.) Minerals Information Team. This point shapefile includes sand and gravel operations in the United States. These data were obtained from information reported voluntarily to th... National Atlas of the United States.