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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

Residual Bouguer gravity anomaly map of the Cascade Range, California, Oregon, Washington, and British Columbia

No abstract available.

Seismicity map of the state of Colorado

This map is one of a series of seismicity maps produced by the U.S. Geological Survey that show earthquake data of individual states or groups of states at the scale of 1:1,000,000.  This map shows only those earthquakes with epicenters located within the boundaries of Colorado, even though earthquakes in nearby states may have been felt or may have caused damage in Colorado.The data in table 1 we

Seismicity map of the state of New Mexico

This map is one of a series of seismicity maps produced by the U. S. Geological Survey that show earthquake data of individual states or groups of states at the scale of 1:1,000,000. This map shows only those earthquakes with epicenters located within the boundaries of New Mexico, even though earthquakes in nearby states or countries may have been felt or may have caused damage in New Mexico.The d

Seismicity map of the state of Texas

This map is one of a series of seismicity maps produced by the U.S. Geological Survey that show earthquake data of individual states or groups of states at the scale of 1:1,000,000.  This map shows only those earthquakes with epicenters located within the boundaries of Texas, even though earthquakes in nearby states may have been felt or may have caused damage in Texas.The data in table 1 were use

Shaded relief and surface markings of the Namtar Quadrangle; Ganymede

No abstract available.

Shaded relief and surface markings of the Perrine Quadrangle of Ganymede

No abstract available.

Slope map of San Mateo County, California

No abstract available.
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

Stratigraphic framework of the Paleocene coal beds in the Broadus 30' x 60' Quadrangle, Powder River basin, Montana-Wyoming

No abstract available.

Stratigraphic sections of lower Tertiary strata and charts showing palynomorph and mollusk assemblages, Douglas Creek Arch area, Colorado and Utah

No abstract available.

Structure contour map of the greater Green River basin, Wyoming, Colorado, and Utah

The Greater Green River basin of Wyoming, Colorado, and Utah contains five basins and associated major uplifts (fig. 1). Published structure maps of the region have commonly used the top of the Lower Cretaceous Dakota Sandstone as a structural datum (Petroleum Ownership Map Company (POMCO), 1984; Rocky Mountain Association of Geologists, 1972). However, because relatively few wells in this area pe

Subsurface geology of Paleozoic, Mesozoic, and Cenozoic units in southeast Missouri

The U.S. Geological Survey is conducting a regional water-resources investigation of the Gulf Costal Plain, which includes all of the Mississippi Alluvial Plain of southeastern Missouri, locally known as the southeast lowlands. The purpose of the regional study is to describe and evaluate the major aquifer systems in sediments of Tertiary and younger age in parts of 10 states (Grubb, 1984). In the

Summary geochemical maps for samples of rocks, minus-80-mesh stream sediment, and nonmagnetic heavy-mineral concentrate, Kings River, Rancheria, Agnew, and Oat Mountain Roadless Areas, Fresno County, California

No abstract available.