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Page 4733, results 118301 - 118325

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Mineral resource potential map of the Selway-Bitterroot Wilderness, Idaho County, Idaho, and Missoula and Ravalli counties, Montana
Margo I. Toth, Berton W. Coxe, Nicholas T. Zilka, Michael M. Hamilton
1983, Miscellaneous Field Studies Map 1495-A
Mineral resource studies by the U.S. Bureau of Mines and the U.S, Geological Survey indicate that five areas within the Selway-Bitterroot Wilderness have mineral resource potential. Regional studies suggest that three granitic plutons within the wildemess, the Running Creek pluton on the southwestern border of the wildemess, the Painted Rocks...
Mineral resource potential map of the Sugarloaf Roadless Area, San Bernardino County, California
Robert E. Powell, Jonathan C. Matti, Brett F. Cox, Howard W. Oliver, Alexander Wagini, Harry W. Campbell
1983, Miscellaneous Field Studies Map 1606-A
Geologic, geochemical, and geophysical investigations and a survey of mines and prospects indicate that the Sugaloaf Roadless Area contains subeconomic graphite and magnesian marble resources. Parts of the area have a low potential for the occurrence of additional low-grade graphite resources, but there is no potential for additional magnesian marble...
Mineral resource potential of the Piedra Wilderness Study Area, Archuleta and Hinsdale counties, Colorado
Alfred L. Bush, Steven M. Condon, Karen J. Franczyk, S. Don Brown
1983, Miscellaneous Field Studies Map 1630-A
The mineral resource potential of the Piedra Wilderness Study Area is low. No occurrences of metallic minerals, of valuable industrial rocks and minerals, or of useful concentrations of organic fuels are known in the study area. However, a noneconomic occurrence of gypsum in the Jurassic Wanakah Formation lies a few hundred feet west...
Water resources data, Arizona, water year 1981
Water Resources Division, U.S. Geological Survey
1983, Water Data Report AZ-81-1
Water resources data for the 1981 water year for Arizona consist of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; measurements of ground-water levels; and quality of water from selected wells. Also included are discharge data for crest-stage partial-record stations...
Aeromagnetic map of the Arnold Mesa Roadless Area, Yavapai County, Arizona
Willard E. Davis, Edward W. Wolfe
1983, Miscellaneous Field Studies Map 1577-D
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...