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Johnson, Bruce R.

About the author

U.S. Geological Survey, Eastern Region, Midwest area, Geology discipline
Bedrock geologic units, Economic geology, Geographic information systems, Geologic contacts, Geologic maps, Geologic structure, Geology, Geospatial datasets, Mineral resources, Natural resource assessment, Surficial geologic units, Faults, Folds (geologic), Mine sites, Mineral deposit areas, Copper, Gold, Gypsum-Anhydrite, Manganese, Mercury, Silver, ArcInfo interchange, Portable Document Format
Digital map of major bedrock lithologic units for the Pacific Northwest: a contribution to the Interior Columbia Basin Ecosystem Management Project

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Digital geologic map of Spokane County and vicinity, Washington and Idaho

Geologic data for Spokane County for use in future spatial analysis by a variety of users. These data will better enable Spokane County agencies to predict the likely occurrence of additional mineral lands, primarily containing sand, gravel, rock and clay

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Digital geologic map of the Spokane 1:100,000 quadrangle, Washington and Idaho; a digital data base for the 1990 N.L. Joseph map

Geologic units, structural features, and point measurements describing the earth characteristics of this area.

 Info
Digital geologic map of the Rosalia 1:100,000 quadrangle, Washington and Idaho: A digital database for the 1990 S.Z. Waggoner map

Geoloic units and structural features

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Potential mineral resources, Payette National Forest, Idaho; description and probabilistic estimation

Permissive tracts for a variety of types of mineral deposits, with information about deposits that have already been mined.

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