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Geology and Coal Deposits, Jarvis Creek Coal Field, Alaska

Description: From abstract: The Jarvis Creek coal field lies on the north side of the Alaska Range, between latitudes 63 35' and 63*45' N., and longitudes 145*40' and 145*50' W. It is 3 to 6 miles east of the Richardson Highway. The coal field is about 16 square miles in area, the major part of which is a rolling plateau that slopes gently northward and is bounded on the east, south. and west by bluffs facing Jarvis Creek, Ruby Creek, and the Delta River.
Date: 1955
Creator: Wahrhaftig, Clyde & Hickcox, C. A.
Item Type: Refine your search to only Report
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Radioactivity Investigations at Ear Mountain, Seward Peninsula, Alaska, 1945

Description: From abstract: Radioactive material in apparently significant amounts was recognized in heavy-mineral concentrates from the gravels of four streams that head in Ear Mountain, Alaska, when collections of the United States Geological Survey were examined for radioactivity in the winter of 1944-45. This area, on the north side of the Seward Peninsula, attracted attention in 1901-02 when cassiterite was discovered in the streams. Subsequent attempts were made to develop copper- and tin-bearing lode… more
Date: 1955
Creator: Killeen, P. L. & Ordway, Richard J.
Item Type: Refine your search to only Report
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