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Page 6057, results 151401 - 151425

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Publication Extents

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Beryllium in the United States, exclusive of Alaska and Hawaii
Wallace R. Griffitts, David Marcel Larrabee, James Jennings Norton
1962, Mineral Investigations Resource Map 35
This map shows most of the known occurrences of beryllium minerals and of rocks that contain 0.003 percent or more beryllium (0.01 percent Be0) in the United States (exclusive of Alaska and Hawaii). The occurrences are subdivided on the map according to genesis and size. The genetic types of deposits...
Talc and soapstone in the United States, exclusive of Alaska and Hawaii
A.H. Chidester, Henry Wilson Worthington
1962, Mineral Investigations Resource Map 31
The locations of talc and soapstone deposits in the United States (exclusive of Alaska and Hawaii) arc shown on the accompanying map. The two types are distinguished by the shape of symbols; the relative importance of the deposits, expressed in broad ranges of tonnage, is indicated by the size of...
Glacier observations, Glacier National Park, Montana, 1961
Arthur Johnson
1962, Open-File Report 62-69
This report records the results obtained during the 1961 season in the continuing program of glacier observations in Glacier National Park. The investigations currently in progress relate to the Grinnell and Sperry Glaciers. This program is carried on cooperatively by the Geological Survey, the National Park Service and the Weather...