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Maps

Fundamental Science Practices

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

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

Geologic Maps

Geologic Maps

Map Releases

Map Releases

Topo Maps

Topo Maps

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Volcanic Maps

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Filter Total Items: 9502

Surface-subsurface correlations of the Mesaverde Group and associated upper Cretaceous formations, Rock Springs, Wyoming, to Mount Harris, Colorado

No abstract available.

Surficial geologic map of the Gillette 30' x 60' Quadrangle, Campbell and Crook counties, Wyoming

No abstract available.

Surficial geologic map of the northwestern quarter of the Tyonek A-4 Quadrangle, south-central Alaska

No abstract available.

Surficial geologic map of the Reno Junction 30' x 60' Quadrangle, Campbell and Weston counties, Wyoming

No abstract available.

Thermal maturity of hydrocarbon-bearing formations in southwestern Wyoming and northwestern Colorado

No abstract available.

Trench logs from a strand of the Rock Valley Fault System, Nevada Test Site, Nye County, Nevada

No abstract available.

Vegetation and land cover, Tetlin National Wildlife Refuge, Alaska

No abstract available.

Aeromagnetic and isostatic gravity maps of the Crossman Peak Wilderness Study Area, Mohave County, Arizona

No abstract available.

Aeromagnetic map of the Holy Cross Wilderness Area, Eagle, Lake, and Pitkin counties, Colorado

The Holy Cross Wilderness (02–170), called simply "the wilderness area" in this report, lies in the northern Sawatch Range of Colorado. Regionally, the wilderness area lies on a strong gravity gradient that marks the northwest side of the deepest gravity low in the central United States (Behrendt and Bajwa, 1974). This low (fig. 1) reflects a series of Laramide and younger granitic intrusive bodie

Aeromagnetic map of the Rattlesnake Roadless Area, Coconino and Yavapai counties, Arizona

The Rattlesnake Road less Area covers 32,870 acres between long 11°37'30" and long 111°47'30" W. and between lat 34°40' and lat 34°45' N., Coconino and Yavapai Counties, in central Arizona. Sedona and 0ak Creek, the nearest population centers, are located, respectively, at the northwest corner and along the west boundary of the roadless area. The Rattlesnake Roadless Area includes the deeply embay

Aeromagnetic map of the rift systems of Kilauea and Mauna Loa volcanoes, Island of Hawaii, Hawaii

No abstract available.

Aeromagnetic map of the Wet Beaver Roadless Area, Yavapai and Coconino counties, Arizona

The Wet Beaver Roadless Area includes 9,890 acres (15.4 mi2) of the Coconino National Forest and is in T. 15 N., Rs. 6, 7, and 8 E., Yavapai and Coconino Counties, central Arizona. Camp Verde, the nearest major population center, is about 13 mi southwest of the road less area. The area boundary closely follows the rim of the steep-walled canyon cut by Wet Beaver Creek into the gently westward slop
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