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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: 9000

Geology and mineral resources of the Red Rocks Escarpment Instant Study Area, Clark County, Nevada

No abstract available.

Geology and oil shale deposits of the Elko Formation, Pinon Range, Elko County, Nevada

No abstract available.

Geology of the Salina quadrangle, Utah

No abstract available.

Geophysical maps and interpretations of the Domeland Wilderness and contiguous Roadless Areas, Kern and Tulare counties, California

Geophysical maps were compiled and constructed from gravity and aeromagnetic surveys of the study area in order to assist the geologic mapping and the mineral resource assessment of the Domeland Wilderness and contiguous roadless areas. The isostatic residual gravity map (fig. 1) primarily reflects lateral density variations within the upper crust beneath the region studied. The aeromagnetic map r

Geophysical maps of the Dragoon Mountains Roadless Area, Cochise County, Arizona

No abstract available.

Geophysical maps of the Jerry Peak Wilderness Study Area, Custer County, Idaho

No abstract available.

Ground-water resources of Fairfax County and vicinity, Virginia, and some aspects of their development

No abstract available.

High resolution controlled photomosaics of Io

No abstract available.

Index of faults of Cretaceous and Cenozoic age in the eastern United States

The information in this report was collected between 1974 and 1982 as part of the Reactor Hazards Program of the U.S. Geological Survey (USGS). This program was initiated to delineate and assess geologic hazards that could be particularly detrimental to major constructions, especially nuclear reactors. Faults are of principal interest to the program because earthquakes associated with them can cau

Isopach and selected lithofacies map of the Cambrian Bonneterre Formation, Rolla 1 degree by 2 degrees Quadrangle, Missouri

No abstract available.

Isopach and structure contour maps of the Burro Canyon(?) Formation in the Canjilon-Ghost Ranch Area, Chama Basin, New Mexico

No abstract available. 

Isopach and structure contour maps of the Burro Canyon(?) Formation in the Chama-El Vado Area, Chama Basin, New Mexico

In the Chama Basin a wequence of conglomerate, sandstone, and red, gray-green, and pale-purple mudstone occurs stratigraphically between the Upper Jurassic Morrison Formation and Upper Cretaceous Dakota Sandstone. This stratigraphic interval has been called the Burro Canyon Formation by several workers (Craig and others, 1959; Smith and others, 1961; Saucier, 1974). Although similarities in lithol