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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 the Swisshelm Mountains, and a description of the development of the Swisshelm and Pedregosa Mountains, Cochise County, Arizona

No abstract available.

Geologic map of the Twin Buttes Quadrangle, McKinley County, New Mexico

No abstract available.

Geologic map of the Valles Marineris region, Mars

The Valles Marineris region lies east of Tharsis Montes (which extend from lat 12˚ to 16˚., long 101˚ to 125˚). Part of the region is in the midst of a vast plateau bounded on the west and east by Claritas and Nectaris Fossae, respectively; the remainder extends farther east into southern Xanthe Terr and western Margaritifer Terra. Channel trends, stereophotogrammetry, and radar altimetery indicat

Geologic map of Vashon and Maury Islands, King County, Washington

No abstract available.

Geologic map showing configuration of the bedrock surface, North Platte 1 degree by 2 degrees Quadrangle, Nebraska

No abstract available.

Geologic map showing part of the May Creek schist and related rocks, Jackson County, Oregon

No abstract available.

Geologic map showing the thickness and structure of the Anderson-Wyodak coal bed in the north half of the Powder River Basin, southeastern Montana and northeastern Wyoming

No abstract available.

Geologic map showing the thickness and structure of the Anderson-Wyodak coal bed in the south half of the Powder River basin, northeastern Wyoming

No abstract available.

Geologic map showing total thickness of coal in the north half of the Powder River basin, southeastern Montana and northeastern Wyoming

No abstract available.

Geologic map showing total thickness of coal in the south half of the Powder River basin, northeastern Wyoming

No abstract available.

Geologic maps of science study area 3, Olympus Rupes, Mars

This map is one in a series of 1:500,000-scale geologic maps initiated by the National Aeronautics and Space Administration to investigate areas of particular scientific interest on Mars. Olympus Mons is the largest known volcanic construct in the Solar System; it is more than 600 km across and more than 27 km above datum (fig, 1, sheet 1). The volcano and the great scarp that bounds it have been

Geophysical logs and core measurements from forty boreholes at Yucca Mountain, Nevada

No abstract available.