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Page 411, results 10251 - 10275

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Publication Extents

Not all publications have extents, not all extents are completely accurate
The distribution of tritium fallout in precipitation over North America
L. L. Thatcher
1962, International Association of Scientific Hydrology - Bulletin (7) 48-58
In 1958 the U.S. Geological Survey and the U.S. Weather Bureau jointly conducted a study of tritium fallout distribution over the continental United States, Alaska, and Puerto Rico. The observation period extended from early April to late July in most areas. While this was insufficient to cover the decay side of the...
Magnesite and brucite in the United States, exclusive of Alaska and Hawaii
Benjamin Gildersleeve
1962, Mineral Investigations Resource Map 27
The important deposits of magnesite (MgCO3) and brucite (MgO.H2O) in the United States (exclusive of Alaska and Hawaii) are shown on the accompanying map. Single deposits and groups of deposits are shown by geometric symbols according to four size categories based on estimated production plus reserves. These categories are: less...
Thorium and rare earths in the United States, exclusive of Alaska and Hawaii
J. C. Olson, J. W. Adams
1962, Mineral Investigations Resource Map 28
The accompanying map shows the location of the principal deposits of thorium and rare-earth minerals in the United States (excluding Alaska and Hawaii). Symbols of different shapes are used to depict deposits of different geologic types, and sizes of symbols denote the relative importance of the deposits. Because of scale...
Data on wells at Ladd Air Force Base, Alaska
Alvin J. Feulner
1961, Open-File Report 61-50
Ladd Air Force Base, in central Alaska, obtains its water supply from wells. A tabulation of 104 wells gives available data on depth, diameter, yield, and depth of permafrost encountered. Also given are 23 well logs and 21 chemical analyses of well waters and treated waters from Ladd Air Force...