Skip to main content
U.S. flag

An official website of the United States government

Map Releases

Total: 0

Search

Enter a keyword to search on. Click the "X" to remove terms.

Filters

Reset Filters
Total: 0
Download Results
Total: 0

Search

Enter a keyword to search on. Click the "X" to remove terms.

Filters

Reset Filters

Settings

Total: 0
Download Results

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: 9029

Potentiometric surface of the alluvial aquifer and hydrologic conditions at the Rio Nigua de Salinas alluvial fan, Salinas, Puerto Rico, July 9-11, 2002 Potentiometric surface of the alluvial aquifer and hydrologic conditions at the Rio Nigua de Salinas alluvial fan, Salinas, Puerto Rico, July 9-11, 2002

No abstract available.

Potentiometric surface of the Manchester Aquifer, Arnold Air Force Base, Tennessee, 2002 Potentiometric surface of the Manchester Aquifer, Arnold Air Force Base, Tennessee, 2002

No abstract available.

Precambrian crystalline basement map of Idaho: An interpretation of aeromagnetic anomalies Precambrian crystalline basement map of Idaho: An interpretation of aeromagnetic anomalies

Idaho lies within the northern sector of the U.S. Cordillera astride the boundary between the Proterozoic continent (Laurentia) to the east and the Permian to Jurassic accreted terranes to the west. The continental basement is mostly covered by relatively undeformed Mesoproterozoic metasedimentary rocks and intruded or covered by Phanerozoic igneous
By
Geology, Geophysics, and Geochemistry Science Center

Principal areas of oil, natural gas, and coal production in the northern part of the Front Range, Colorado Principal areas of oil, natural gas, and coal production in the northern part of the Front Range, Colorado

No abstract available.

Principal faults in the Houston, Texas, metropolitan area Principal faults in the Houston, Texas, metropolitan area

By
Water Resources Mission Area, Oklahoma-Texas Water Science Center

Quaternary Geologic Map of Connecticut and Long Island Sound Basin Quaternary Geologic Map of Connecticut and Long Island Sound Basin

The Quaternary geologic map (sheet 1) and explanatory figures and cross sections (sheet 2) portray the geologic features formed in Connecticut during the Quaternary Period, which includes the Pleistocene (glacial) and Holocene (postglacial) Epochs. The Quaternary Period has been a time of development of many details of the landscape and of all the surficial deposits. At least twice in...
By
USGS Science in Long Island Sound and its Watershed

Reconnaissance of ground-water resources of northeastern Valley County, Montana Reconnaissance of ground-water resources of northeastern Valley County, Montana

No abstract available.

Regional seismic lines across the Rome Trough and Allegheny Plateau of northern West Virginia, western Maryland, and southwestern Pennsylvania Regional seismic lines across the Rome Trough and Allegheny Plateau of northern West Virginia, western Maryland, and southwestern Pennsylvania

No abstract available.

Results of land cover change detection analysis in and around Cordillera Azul National Park, Peru Results of land cover change detection analysis in and around Cordillera Azul National Park, Peru

The first product of the Optimizing Design and Management of Protected Areas for Conservation Project is a land cover change detection analysis based on Landsat thematic mapper (TM) and enhanced thematic mapper plus (ETM+) imagery collected at intervals between 1989 and 2002. The goal of this analysis was to quantify and analyze patterns of forest clearing, land conversion, and other...

Sea floor image maps showing topography, sun-illuminated topography, backscatter intensity, ruggedness, slope, and the distribution of boulder ridges and bedrock outcrops in the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts Sea floor image maps showing topography, sun-illuminated topography, backscatter intensity, ruggedness, slope, and the distribution of boulder ridges and bedrock outcrops in the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts

No abstract available.
By
Woods Hole Coastal and Marine Science Center

Seismic-hazard maps for the conterminous United States Seismic-hazard maps for the conterminous United States

This publication consists of six map sheets (titles and text included in this document, below), geospatial datasets, and metadata. The geospatial datasets consist of ArcInfo export files for the seismic-hazard point and polygon data shown on the sheets. Probabilistic seismic-hazard maps were prepared for the conterminous United States portraying peak horizontal acceleration and...

Surficial geologic map of the Culvers Gap quadrangle, Sussex County, New Jersey Surficial geologic map of the Culvers Gap quadrangle, Sussex County, New Jersey

No abstract available.
By
Florence Bascom Geoscience Center
Was this page helpful?