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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: 8999

Geologic map of the Sargent-Berrocal fault zone between Los Gatos and Los Altos Hills, Santa Clara County, California

No abstract available.

Geologic map of the Sooner Bench Quadrangle, Kane County, Utah

No abstract available.

Geologic map of the Spring Hill Creek Quadrangle, Saguache County, Colorado

No abstract available.

Geologic map of the surficial deposits in the Trenton area, New Jersey and Pennsylvania

No abstract available.

Geologic map of the Tharsis Quadrangle of Mars

No abstract available.

Geologic map of the travertine deposits, Mammoth Hot Springs, Yellowstone National Park, Wyoming

No abstract available.
By
Yellowstone

Geologic map of the West Middletown Quadrangle, and part of the Bethany Quadrangle, Washington County, Pennsylvania

No abstract available.

Geologic map of the Yarumal Quadrangle (H-8) and part of the Ituango Quadrangle (H-7), Colombia

No abstract available.

Geologic map of the Zipaquira Quadrangle (K-11), Colombia

No abstract available.

Geologic map showing springs rich in carbon dioxide or or chloride in California

Carbon dioxide- and chloride-rich springs occur in all geologic provinces in California, but are most abundant in the Coast Ranges and the Great Valley. The carbon-dioxide-rich springs issue mainly from Franciscan terrane; they also are rich in boron and are of the metamorphic type (White, 1957). Based on isotopic data, either the carbon dioxide or the water, or both, may be of metamorphic origin.
By
Energy and Minerals Mission Area, Energy Resources Program, Mineral Resources Program, National Laboratories Program, Science and Decisions Center, Geology, Minerals, Energy, and Geophysics Science Center

Geologic map showing upper Cretaceous, Paleocene, and lower and middle Eocene units and distribution of younger fluvial deposits in western Tennessee

No abstract available. 

Geologic observations and sections along selected stream traverses, northern Sierra Nevada metamorphic belt, California

No abstract available.