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Page 421, results 10501 - 10525

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Publication Extents

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Magnetite deposits near Klukwan and Haines, southeastern Alaska
Eugene C. Robertson
1956, Open-File Report 56-101
Low-grade iron ore is found in magnetite-bearing pyroxenite bodies near Klukwan and Haines in Southeastern Alaska. An alluvial fan at Haines also contains magnetite-bearing rock of possible economic significance. The Haines-Klukwan area is underlain by rocks of Mesozoic Including epidote diorite, quartz diorite, and alaskite of the Coast Range batholith,...
Annotated list of plants of Arctic Slope of Alaska
Lloyd Anthony Spetzman
1956, Open-File Report 56-110
The accompanying 5-page list of 439 higher plants was compiled as part of a manuscript to be included in a series of professional papers on Naval Petroleum Reserve No. 4 and adjoining areas.This check list describing the distribution, abundance, flowering period, plant growth on various rook types, and other habitat...
Summary of reconnaissance for radioactive deposits in Alaska, 1945-1954, and an appraisal of Alaskan uranium possibilities
Helmuth Wedow Jr.
1956, Trace Elements Investigations 577
In the period 1945-1954 over 100 investigations for radioactive source materials were made in Alaska. The nature of these investigations ranged from field examinations of individual prospects or the laboratory analysis of significantly radioactive samples submitted by prospectors to reconnaissance studies of large districts. In this period no deposits of...
Radiometric traverse along the Yukon River from Fort Yukon to Ruby, Alaska, 1949
Max G. White, John M. Stevens, John J. Matzko
1956, Trace Elements Memorandum 357
In 1949, a radiometric traverse was made of rocks exposed along the banks of and near the Yukon River about Fort Yukon to Ruby, Alaska. Granitic rocks of Tertiary age and of Devonian or Carboniferous age and sandstone beds of Cretaceous age gave the highest readings obtained in the...