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,...
From the site: "Mine plants and operations for commodities monitored by the National Minerals Information Center of the USGS. Operations included...
From the site: "Data generated by aerial sensing of radiation emanating from the earth's surface provides general estimates of the geographic...
From the site: "A GIS database of geologic units and structural features in Alabama, with lithology, age, data structure, and format written and...
From the site: "Location, type, mineralogy, name, and status for 900 occurrences of asbestiform minerals and fibrous amphiboles."
From the site: "Information on carbonatite deposits containing niobium and rare earth elements from around the world with grade and tonnage models,...
From the site: "A GIS database of geologic units and structural features in Delaware, with lithology, age, data structure, and format written and...
From the site: "Systematic geochemical and mineralogical survey of soil horizons analyzed using a consistent set of methods, sample spacing 1 per...
From the site: "Geochemical analyses of sediment samples throughout the U.S. collected by the hydrogeochemical and stream sediment reconnaissance...
From the site: "Geochemical analyses of water samples throughout the U.S. collected by the hydrogeochemical and stream sediment reconnaissance...
From the site: "A GIS database of geologic units and structural features in Georgia, with lithology, age, data structure, and format written and...
From the site: "A GIS database of geologic units and structural features in Illinois, with lithology, age, data structure, and format written and...
From the site: "A GIS database of geologic units and structural features in Indiana, with lithology, age, data structure, and format written and...
From the site: "Measurements of the gravitational field vary slightly from place to place due to the composition and structure of Earth's crust....
From the site: "A GIS database of geologic units and structural features in Kentucky, with lithology, age, data structure, and format written and...
From the site: "Airborne measurement of the earth's magnetic field over all of North America provides gridded data describing the magnetic anomaly...
From the site: "A GIS database of geologic units and structural features in Maryland, with lithology, age, data structure, and format written and...
From the site: "MRDS is a collection of reports describing metallic and nonmetallic mineral resources throughout the world. Included are deposit...
From the site: "Geochemical analysis of rock samples collected and analyzed by the USGS. This dataset includes and supersedes rock data formerly...
From the site: "National-scale geochemical analysis of stream sediments and soils in the US, from existing data, reanalysis of existing samples,...
