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Our programs produce accurate geologic maps and 3-D geologic frameworks that provide critical data for sustaining and improving the quality of life and economic vitality of the Nation. 

Filter Total Items: 9023

Iron occurrences in Alaska Iron occurrences in Alaska

No abstract available.

Map of Texas showing oil and gas fields, pipelines, and areas of exposed basement rocks Map of Texas showing oil and gas fields, pipelines, and areas of exposed basement rocks

No abstract available.

Map showing distribution and configuration of basement rocks in California Map showing distribution and configuration of basement rocks in California

No abstract available.

Natural gamma aeroradioactivity map of Bel Air and vicinity, Harford, Baltimore, and Cecil Counties, Maryland Natural gamma aeroradioactivity map of Bel Air and vicinity, Harford, Baltimore, and Cecil Counties, Maryland

No abstract available.

Natural gamma aeroradioactivity of the Gnome (Carlsbad) area, New Mexico and Texas Natural gamma aeroradioactivity of the Gnome (Carlsbad) area, New Mexico and Texas

No abstract available.

Natural gamma aeroradioactivity of the National Reactor Testing Station area, Idaho Natural gamma aeroradioactivity of the National Reactor Testing Station area, Idaho

No abstract available.

Oxidized zinc districts in California and Nevada Oxidized zinc districts in California and Nevada

Deposits of oxidized zinc-bearing ores are widely distributed in Nevada, except in the northwest corner, and are abundant in Inyo and San Bernardino Counties in the northern desert region of California. Known deposits elsewhere in the two States are few, widely spaced, and generally small. The main production has been restricted to relatively few districts in Nevada such as Aurum, Ely...

Placer gold occurrences in Alaska Placer gold occurrences in Alaska

The following references give data on localities of placer gold by quadrangle and are keyed by number within each quadrangle to locations shown on map. The quadrangle boundaries and names used on the map are those selected by the U. S. Geological Survey for topographic mapping in Alaska on a scale of 1:250,000. The references cited for each group of localities are the most complete or...

Pleistocene lakes in the Great Basin Pleistocene lakes in the Great Basin

No abstract available.

Preliminary geologic map and sections of the Hogan 4 Northeast quadrangle, Lewis and Clark and Cascade Counties, Montana Preliminary geologic map and sections of the Hogan 4 Northeast quadrangle, Lewis and Clark and Cascade Counties, Montana

No abstract available.

Preliminary geologic map of the Garns Mountain NE quadrangle, Teton County, Idaho Preliminary geologic map of the Garns Mountain NE quadrangle, Teton County, Idaho

No abstract available.

Preliminary geologic map of the Hot Sulphur Springs SW quadrangle, Grand County, Colorado Preliminary geologic map of the Hot Sulphur Springs SW quadrangle, Grand County, Colorado

No abstract available.
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