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Filter Total Items: 9495

Geology and iron ore deposits of the Granite Mountain area, Iron County, Utah

No abstract available.

Geology and zinc-lead-barite deposits in the area east of Cuba City, Wisconsin

The current study of the Wisconsin-Illinois-Iowa zinc-lead district (fig. 1) was begun in 1942, with the major emphasis placed on detailed mapping of geologic structure and ore deposits.  Preliminary reports for several areas in the mining district have been prepared, and the present study of the are east of Cuba City, Wis., is a continuation of that program.

Geology of anthracite in the eastern part of the Ashland quadrangle, Pennsylvania

No abstract available.

Geology of the Crazy Woman Creek area, Johnson County, Wyoming

No abstract available.

Geology of the La Veta area, Huerfano County, Colorado

No abstract available.

Geology of the Long Creek-Beaver Divide area, Fremont County, Wyoming

No abstract available.

Geology of the Northgate fluorspar district, Colorado

No abstract available.

Geology of the Riverton area, central Wyoming

No abstract available.

Geology of the Stanford area, Judith Basin and Fergus Counties, Montana

No abstract available.

Geology of the Steamboat Butte-Pilot Butte area, Fremont County, Wyoming

No abstract available.

Geology of the west-central border area of the Willamette Valley, Oregon

No abstract available.

Map showing geologic structure of the southern part of the San Juan Basin, including parts of San Juan, McKinley, Sandoval, Valencia, and Bernalillo Counties, New Mexico

No abstract available.