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Publication Extents

Not all publications have extents, not all extents are completely accurate
Stripping-coal deposits on lower Lignite Creek, Nenana coal field, Alaska
Clyde Wahrhaftig, Joseph H. Birman
1954, Circular 310
Stripping-coal reserves in an area of about 9.4 square miles extending from the Nenana River about 6 miles up the valley of Lignite Creek are estimated to amount to about 95, 000, 000 tons. The stripping-coal reserves are located in the lower and middle members of the Tertiary coal-bearing formation....
Reconnaissance for radioactive deposits in east-central Alaska, 1949
Helmuth Wedow, M.G. White
1954, Circular 335
In the summer of 1949, several mines and prospects in the Fairbanks and Livengood quadrangles, east-central Alaska, were examined for the possible presence of radioactive materials. Also tested were metamorphic and sedimentary rocks of pre-Cambrian and Paleozoic age crossed by the Elliott Highway, which extends from Fox, near Fairbanks, northwestward...
Geology of parts of the Johnny Gulch quadrangle, Montana
Val L. Freeman
1954, Open-File Report 54-92
An area of about 35 square miles, situated about 30 miles southeast of Helena, Montana, was mapped during the summer of 1952 at a scale of l:24, 000. The area includes a part of the eastern foothills of the Elkhorn Mountains, and is underlain by sedimentary mad volcanic rocks of...
Progress report on studies of salt-water encroachment on Long Island, New York, 1953
N.J. Lusczynski, J. E. Upson
1954, Open-File Report 54-176
Nearly all the water used on Long Island, N. Y., is derived by wells from the thick and extensive water-bearing formations that underlie and compose the entire island. The unconsolidated deposits, consisting of sand, gravel, and clay, range in thickness from a few feet in northern Queens County to more...
Availability of primary or juvenile water for ordinary uses
C. L. McGuinness, J. F. Poland
1954, Open-File Report 54-178
Progressive depletion of the water supplies of many of the desert valleys of the Southwest, both because of recurrent droughts and because of overdevelopment, has focused increasing attention on the possibilities of developing supplementary water supplies from sources that are immune to drought, or at least whose development will not...