The American Year Book

The American Year Book

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Manual for Sedimentary Petrography by W. C. Krumbein and F. J. Pettijohn (549 pp, 1939) is the first compre- hensive ... Magnetic observations are to be made at various points on the Antarctic Continent which will be reached by the snow- cruiser, a new feature of the expedition. ... The United States Antarctic Expedition, prepared by the United States Antarctic Service, sailed from Philadelphia Oct. 27, anbsp;...

Title:The American Year Book
Author:Simon Newton Dexter North, Francis Graham Wickware, Albert Bushnell Hart
Publisher:New York - 1940


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