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Federal
Digital Geologic-GIS Map of the West Shasta Copper-Zinc District, California (NPS, GRD, GRI, WHIS, WSCZ digital map) adapted from a U.S. Geological Survey Professional Paper map by Kinkel, Hall and Albers (1956)
Department of the Interior —
The Digital Geologic-GIS Map of the West Shasta Copper-Zinc District, California is composed of GIS data layers and GIS tables, and is available in the following GRI-... -
Federal
Maryland Coastal Bays Sediment Mapping Project: Surficial Sediment
Department of the Interior —
This data set contains location, textural, and chemical parameters for 988 surficial sediment samples collected in Maryland's Coastal Bays. The location parameters... -
Federal
Maryland Coastal Bays Sediment Mapping Project: Sediment Cores
Department of the Interior —
This data set contains location, textural, and chemical parameters for 346 sediment samples from 32 cores collected in Maryland's Coastal Bays. The location...