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Page 6097, results 152401 - 152425

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Publication Extents

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A field method of spectrographic analysis for use in geochemical exploration work
Uteana Oda, A.T. Myers, E.F. Cooley
1959, Open-File Report 59-91
The method to be described is a modification of an earlier method of semiquantitative procedure. Through its use 34 elements can be determined simultaneously in one sample, which may be a rock, soil, mineral, or an ore. For many of these elements concentration ranges from one to ten thousand parts...
Geology of the upper Killik-Itkillik region, Alaska
William Wallace Patton Jr.
1959, Open-File Report 59-92
The upper Killik-Itkillik map area is a 2,500 square mile segment of foothills along the north front of the Brooks Range on the Arctic Slope of Alaska. The rocks exposed in this area include eleven formations of sedimentary rocks, three types of surficial deposits, and one igneous rock unit. The...
Frost heaving of piles with examples from Fairbanks, Alaska
Troy Lewis Pewe, R.A. Paige
1959, Open-File Report 60-111
Seasonal freezing of the ground is common throughout most of the world's land surface. As the ground freezes the surface of the ground may rise--this rising is termed frost heaving. Upward displacement of the ground upon freezing is not due alone to the freezing of water originally contained in the...