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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: 8997

Geologic map of large rock block slides at Sinking Creek Mountain, Appalachian Valley and Ridge Province, southwestern Virginia, and comparison with the Colorado Front Range

No abstract available.

Geologic map of late Cenozoic deposits and faults in the southern part of the Davis Mountain 15' quadrangle, Esmeralda County, Nevada

No abstract available.

Geologic map of Precambrian rocks of parts of Iron Mountain and Escanaba 30' x 60' quadrangles, northeastern Wisconsin and adjacent Michigan

No abstract available.

Geologic map of science study area 8, Apollinaris Patera region of Mars

Volcanoes are among the most imposing and geologically interesting features on Mars. Nearly 60 percent of the planet’s surface is covered by volcanic rocks dating from the Early Noachian to Late Amazonian Epochs (Tanaka and others, 1988). This map of the volcano Apollinaris Patera and surrounding area is one of a series of large-scale (1:500,000) geologic maps initiated by the National Aeronautics

Geologic map of the Big Timber Stock and vicinity, southern Crazy Mountains, Sweet Grass and Park counties, south-central Montana

No abstract available.

Geologic map of the Blackbird Mountain 15-minute Quadrangle, Lemhi County, Idaho

No abstract available.

Geologic map of the Bush City Quadrangle and parts of the Kincaid, Centerville, and Blue Mound quadrangles, Anderson County, Kansas

No abstract available.

Geologic map of the Cape Flattery, Clallam Bay, Ozette Lake, and Lake Pleasant quadrangles, northwestern Olympic Peninsula, Washington

No abstract available.

Geologic map of the Castle Dome Mountains, southwestern Arizona

No abstract available.

Geologic map of the central and northern Funeral Mountains and adjacent areas, Death Valley region, southern California

No abstract available.

Geologic map of the Cordova and Middleton Island quadrangles, southern Alaska

No abstract available.

Geologic map of the Dillon 1° x 2° quadrangle, Idaho and Montana

The digital ARC/INFO databases included in this website provide a GIS database for the geologic map of the Dillon 1 degree by 2 degree quadrangle of southwest Montana and east-central Idaho. The geologic map was originally published as U.S. Geological Survey Miscellaneous Investigations Series Map I-1803-H. This website directory contains ARC/INFO format files that can be used to query or displa