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Mines and prospects of the Andrews Mountain, Mazourka, and Paiute Roadless Areas, Inyo County, California

No abstract available.

Mines, prospects, and occurrences of metallic minerals and barite, Springfield 1° by 2° Quadrangle, Missouri

This map is part of a folio of maps of the Springfield 1° x 2° quadrangle, Missouri, prepared under the Conterminous United States Mineral Assessment Program.  Other publications in this folio to data include U.S. Geological Survey Miscellaneous Field Studies Maps MF-1830-A and B and Missouri Geological Survey Open-file Report OFR-85-42-MR.  Additional maps showing various geologic aspects of the

Oblique map of the northern Sierra Nevada, California, showing location of gold-bearing areas

More than a third of the gold produced by the United States was mined in California. The bulk of this gold was recovered from the western slope of the northern half of the Sierra Nevada between the Merced River in the south and the Feather River to the north, a distance of about 170 mi. Gold was first discovered, in this region, on the American River at Coloma in 1848, triggering the famed Califor

Oblique map of Yosemite National Park, central Sierra Nevada, California

No abstract available.

Oblique map showing maximum extent of 20,000-year-old (Tioga) glaciers, Yosemite National Park, central Sierra Nevada, California

This map shows the alpine ice field and associated valley glaciers at their maximum extent during the Tioga glaciation. The Tioga glaciation, which peaked about 15,000-20,OOO years ago, was the last major glaciation in the Sierra Nevada. The Tuolumne ice field fed not only the trunk glacier that moved down the Tuolumne River canyon through the present-day Hetch Hetchy Reservoir, but it also overfl
By
Geology, Minerals, Energy, and Geophysics Science Center

Photogeologic and reconnaissance geologic map of the Beebe Quadrangle, Custer County, Montana

No abstract available.

Photogeologic and reconnaissance geologic map of the Beebe SW Quadrangle, Custer County, Montana

No abstract available.

Photogeologic and reconnaissance geologic map of the Black Coulee Quadrangle, Rosebud County, Montana

No abstract available.

Photogeologic and reconnaissance geologic map of the Donleys Reservoir Quadrangle, Rosebud County, Montana

No abstract available.

Photogeologic and reconnaissance geologic map of the Finch NE Quadrangle, Rosebud County, Montana

No abstract available.

Photogeologic and reconnaissance geologic map of the Forty Creek Quadrangle, Custer County, Montana

No abstract available.

Photogeologic and reconnaissance geologic map of the Miles City Creek Quadrangle, Custer County, Montana

No abstract available.