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Mineral resource potential of the Centennial Mountains Wilderness Study Area and contiguous areas, Idaho and Montana

The mineral resource potential of the proposed wilderness area was evaluated by teams of geologists, geochemists, and geophysicists from the U.S. Geological Survey and the U.S. Bureau of Mines.  The Geological Survey team's appraisal is based on geological, geochemical, and geophysical surveys of the area.  The U.S. Bureau of Mines economic appraisal is based on an examination of all mines, prospe

Mineral resource potential of the Hunter-Fryingpan Wilderness and the Porphyry Mountain Wilderness Study Area, Pitkin County, Colorado

No abstract available.

Mineral resources of the Choteau 1° x 2° quadrangle, Montana

No abstract available.

Mines and prospects map of the Escalante Canyon Instant Study area, Garfield County, Utah

No abstract available.

Mines, prospects, mining claims, and sample localities of the Dark Canyon Instant Study Area and vicinity, San Juan County, Utah

In conjunction with studies conducted by the U.S. Geological Survey, the U.S. Bureau of Mines conducted a mineral survey in 1979 of known mines, prospect workings, and mineralized zones in the Dark Canyon Instant Study Area, San Juan County, Utah.  This map is a supplement to the Mineral Resources of the Dark Canyon Instant Study Area (Weitz and Light, 1981)., and depicts the locations of mines, p

Mines, prospects, mining claims, and sample localities of the Sierra Ancha Wilderness and Salome Study Area, Gila County, Arizona

No abstract available.

Oil and gas resources of the Cheat Mountain Further Planning Area (RARE II), Randolph County, West Virginia

The Wilderness Act (Public Law 88-577, September 3, 1964) and related acts require the U.S. Geological Survey and the U.S. Bureau of Mines to survey certain areas on Federal lands to determine their mineral resource potential. Results must be made available to the public and be submitted to the President and the Congress. This map presents an analysis of the oil and gas resources of the Cheat Moun

Oil and gas resources of the Otter Creek Wilderness, Randolph and Tucker counties, West Virginia

No abstract available.

Physiographic diagrams of Mount St. Helens, Washington showing changes in its summit crater, summer 1980

No abstract available.
By
Mount St. Helens

Physiographic diagrams of the May 18, 1980, landslide-eruption of Mount St. Helens, Washington

This sequence of diagrams shows the complex series of events that culminated in the catastrophic eruption of Mount St. Helens on the morning of May 18, 1980.
By
Natural Hazards Mission Area, Landslide Hazards Program, Geologic Hazards Science Center, Mount St. Helens

Piedmont geology of the Ladysmith and Lake Anna East quadrangles, and vicinity, Virginia

No abstract available.

Preliminary geologic map of the Desert Gulch Quadrangle, Garfield County, Colorado

No abstract available.
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