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USGS Mineral Resources: Alabama geologic map data
From the site: "A GIS database of geologic units and structural features in Alabama, with lithology, age, data structure, and format written and arranged just like the other... -
USGS Mineral Resources: West Virginia geologic map data
From the site: "A GIS database of geologic units and structural features in West Virginia, with lithology, age, data structure, and format written and arranged just like the... -
USGS Mineral Resources: Geochemistry of water samples in the US from the NURE...
From the site: "Geochemical analyses of water samples throughout the U.S. collected by the hydrogeochemical and stream sediment reconnaissance (HSSR) phase of the National... -
USGS Mineral Resources: Sediment-hosted zinc-lead deposits of the world
From the site: "Information on sediment-hosted zinc-lead deposits from around the world with grade and tonnage models, a general classification based on geologic setting,... -
USGS Mineral Resources: Asbestos mines, prospects, and occurrences in the US
From the site: "Location, type, mineralogy, name, and status for 900 occurrences of asbestiform minerals and fibrous amphiboles." -
USGS Mineral Resources: Illinois geologic map data
From the site: "A GIS database of geologic units and structural features in Illinois, with lithology, age, data structure, and format written and arranged just like the other... -
USGS Mineral Resources: Pennsylvania geologic map data
From the site: "A GIS database of geologic units and structural features in Pennsylvania, with lithology, age, data structure, and format written and arranged just like the... -
USGS Mineral Resources: Tennessee geologic map data
From the site: "A GIS database of geologic units and structural features in Tennessee, with lithology, age, data structure, and format written and arranged just like the other... -
USGS Mineral Resources: Geology of the conterminous United States
From the site: "A digital version of the Geologic Map of the United States, originally published at a scale of 1:2,500,000 (King and Beikman, 1974b)." -
USGS Mineral Resources: Isostatic residual gravity anomaly grid for the conte...
From the site: "Measurements of the gravitational field vary slightly from place to place due to the composition and structure of Earth's crust. This digital grid describes the... -
USGS Mineral Resources: Podiform chromite deposits
From the site: "Location and characteristics of 1,124 individual podiform chromite mineral deposits, with grade and tonnage models for chromium as well as several related... -
USGS Mineral Resources: Aeroradiometric Surveys of North America
From the site: "Data generated by aerial sensing of radiation emanating from the earth's surface provides general estimates of the geographic distribution of Uranium, Thorium,... -
USGS Mineral Resources: National Geochronological Database
From the site: "Radiometric and fission-track age determinations of geologic materials from the continental US and Alaska." -
USGS Mineral Resources: Indiana geologic map data
From the site: "A GIS database of geologic units and structural features in Indiana, with lithology, age, data structure, and format written and arranged just like the other... -
USGS Mineral Resources: Delaware geologic map data
From the site: "A GIS database of geologic units and structural features in Delaware, with lithology, age, data structure, and format written and arranged just like the other...