Maps

Fundamental Science Practices

USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.

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. They also organize, maintain, and publish the geospatial baseline of the Nation's topography, natural landscape, built environment and more.

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January 1, 1983

Map showing geology and mineral resource potential of the Oh-Be-Joyful Wilderness Study Area, Gunnison County, Colorado Map showing geology and mineral resource potential of the Oh-Be-Joyful Wilderness Study Area, Gunnison County, Colorado

No abstract available.

January 1, 1983

Map showing geology-related scenic features in the Kaiparowits Plateau area, Utah Map showing geology-related scenic features in the Kaiparowits Plateau area, Utah

No abstract available.

January 1, 1983

Map showing potential sources of sand, gravel, and quarry rock, Port Townsend quadrangle, Washington Map showing potential sources of sand, gravel, and quarry rock, Port Townsend quadrangle, Washington

No abstract available.

January 1, 1983

Map showing structure contours on top of the Pictured Cliffs Sandstone and depths to the base of the Fruitland Formation, Chaco Canyon 30' x 60' Quadrangle, San Juan, Rio Arriba, and Sandoval counties, New Mexico Map showing structure contours on top of the Pictured Cliffs Sandstone and depths to the base of the Fruitland Formation, Chaco Canyon 30' x 60' Quadrangle, San Juan, Rio Arriba, and Sandoval counties, New Mexico

No abstract available.

January 1, 1983

Map showing surficial geology of the Lathrop Wells Quadrangle, Nye County, Nevada Map showing surficial geology of the Lathrop Wells Quadrangle, Nye County, Nevada

No abstract available.

January 1, 1983

Map showing the 1906 San Andreas fault trace and related features in the Montara Mountain and San Mateo 7 1/2-minute quadrangles, San Mateo County, California Map showing the 1906 San Andreas fault trace and related features in the Montara Mountain and San Mateo 7 1/2-minute quadrangles, San Mateo County, California

No abstract available.

January 1, 1983

Map, cross sections, and chart showing late Quaternary faults, folds, and earthquake epicenters on the Alaskan Beaufort Shelf Map, cross sections, and chart showing late Quaternary faults, folds, and earthquake epicenters on the Alaskan Beaufort Shelf

No abstract available.

January 1, 1983

Maps of vertical crustal movements in the conterminous United States over the last ten million years Maps of vertical crustal movements in the conterminous United States over the last ten million years

No abstract available.

January 1, 1983

Maps showing aeromagnetic data and interpretation for the Kalmiopsis Wilderness, southwestern Oregon Maps showing aeromagnetic data and interpretation for the Kalmiopsis Wilderness, southwestern Oregon

The distinctive magnetic properties of the major rock types in the Kalmiopsis Wilderness of southwestern Oregon facilitate interpretation of aeromagenetic data. The region is composed of tectonic slices of magnetic ultramafic, gabboric, and other ophiolitic rocks faulted against the realitively nonmagnetic Dothan Formation, the equivalent of the Franciscan Complex of Western California...

January 1, 1983

Maps showing distribution, thickness, and mass of late Pleistocene and Holocene tephra from major volcanoes in the Pacific Northwest of the United States: A preliminary assessment of hazards from volcanic ejecta to nuclear reactors in the Pacific Northwes Maps showing distribution, thickness, and mass of late Pleistocene and Holocene tephra from major volcanoes in the Pacific Northwest of the United States: A preliminary assessment of hazards from volcanic ejecta to nuclear reactors in the Pacific Northwes

No abstract available.

January 1, 1983

Maps showing geology and mineral resource potential of the Wheeler Wilderness Study Area, Mineral County, Colorado Maps showing geology and mineral resource potential of the Wheeler Wilderness Study Area, Mineral County, Colorado

No abstract available.

January 1, 1983

Maps showing geology and shallow structure of western Rhode Island Sound, Rhode Island Maps showing geology and shallow structure of western Rhode Island Sound, Rhode Island

This report presents the results of a high-resolution, seismic-reflection, and sidescan-sonar survey conducted in western Rhode Island Sound south of Narragansett Bay (fig. 1 inset) by the U.S. Geological Survey in 1980. The study defines the geologic framework of the Atlantic Inner Continental Shelf between lat. 41°09' and 41°32'N and long. 71°07' and 71°37'W. A total of 580 kilometers...

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