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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.
2003. Geological Survey (U.S.) Minerals Information Team. This point shapefile includes ferrous metal mines in the United States. The data represent commodities covered by the Minerals Information Team (MI... National Atlas of the United States.
2003. Geological Survey (U.S.) Minerals Information Team. This point shapefile includes ferrous metal processing plants in the United States. The data represent commodities covered by the Minerals Informat... National Atlas of the United States.
2000. California. Division of Mines and Geology. This point shapefile depicts geologic features including: mines/quarries, outcrops, spring, strikes and dips of bedding, strikes of vertical beddin... California. Division of Mines and Geology.
California. Division of Mines and Geology and California. Department of Conservation. This point shapefile geologic units such as marshes, wetlands, mines, quarries, and springs within the Jackson Demonstration State Forest (JDSF), w... California. Division of Mines and Geology.
2003. This point shapefile depicts mine locations in the nine county San Francisco Bay Area Region, California. This coverage defines the feature name fo...
2015. Garcia, Paul and Price, Matt. This polygon shapefile contains state mineral classifications in County of Santa Cruz, California. The State Geologist classifies mineral lands sol... County of Santa Cruz Information Services Department.
2015. Garcia, Paul and Price, Matt. This polygon shapefile depicts boundaries for state mineral designation areas in the County of Santa Cruz, California. These Areas contain mineral ... County of Santa Cruz Information Services Department.
1999. Rosenberg, Lewis I. This polygon shapefile contains the distribution of Mineral Resource Zones for Monterey County, California. Construction minerals such as sand, gra... Monterey County (Calif.). Planning Department.
2015. Garcia, Paul and Price, Matt. This polygon shapefile contains mineral resource areas as defined in the General Plan adopted May 24, 1994 for the County of Santa Cruz, California... County of Santa Cruz Information Services Department.