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11370 results.

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Reconnaissance for radioactive deposits in the lower Yukon-Kuskokwim Highlands region, Alaska
M.G. White, P.L. Killeen
1953, Circular 255
Investigations in 1947 in the Lower Yukon-Kuskokwim region, Alaska found that previously reported radioactivity in the vicinity of Flat is due to uraniferous zircon, an accessory mineral in monzonite. The monzonite intrudes mafic igneous and Upper Cretaceous sedimentary rocks. The maximum equivalent-uranium content of the zircon is 0.14 percent, and...
Potential industrial sites in the Lynn Canal area, Alaska
Arthur Johnson, William Stephens Twenhofel
1953, Circular 280
Full development of a proposal to divert the headwaters of the Yukon River drainage from Canada into the Taiya River valley of Alaska would make available more than a half million kilowatts of electrical energy. Utilization of this block of power, for which there is at present no local market,...
Geology and coal deposits of Jarvis Creek coalfield, Alaska
Clyde Wahrhaftig, C.A. Hickcox
1953, Open-File Report 53-263
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 2 to 6 miles east of the Richardson Highway. The coal field is about 16 square miles in area, the major part...
Progress report on the Killigwa anticlinorium, 1953
Irvin L. Trailleur, Bion H. Kent
1953, Open-File Report 54-305
This report was prepared to assist in the planning of seismic profiles to be run across the anticlinorium in the vicinity of the Kiligwa River. The stratigraphy and structure of the mapped area south of the anticlinorium are reviewed. Two facies of the Lisburne formation, a calcarenite-hydroclastic limestone facies and...
Geology and cement raw materials of the Windy Creek area, Alaska
R.M. Moxham, R.A. Eckhart, E.H. Cobb, W.S. West, A. E. Nelson
1953, Open-File Report 53-196
The Windy Creek area, on the south flank of the Alaska Range in the Alaska Railroad belt, contains deposits of raw materials which could be utilized in the manufacture of portland cement.Bedrock in this region includes limestone, argillaceous rocks, chert, and a wide variety of other lithologic types ranging in...
Regional interpretation of the geology of the Kongakut - Firth Rivers area, Alaska
Marvin D. Mangus
1953, Geological Investigations, Naval Petroleum Reserve No. 4, Alaska 43
In 1952 the National Park Service became interested in setting aside a large wilderness area in northeastern Alaska. The area is approximately 7,000 square miles in size, with boundaries as follows: beginning at Camden Bay south along the Katakturuk River to lat. 68° N.; then east to long. 144° 33'...