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Page 412, results 10276 - 10300

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Publication Extents

Not all publications have extents, not all extents are completely accurate
New host and locality record for Triaenophorus crassus forel (Cestoda: pseudophyllidea)
J. R. Uzmann, M. N. Hesselholt
1957, Journal of Parasitology (43) 205-208
The adult form of Triaenophorus crassus Forel, 1868 (= T. robustus Olsson, 1893; = T. tricuspidatus morpha megadentatus Wardle, 1932) occurs as an intestinal parasite in the pike, Esox lucius L., a holarctic species of wide distribution. Preliminary life-history stages include procercoid development in copepods of the genus Cyclops followed...
The nutrition of salmonid fishes. I. Chemical and histological studies of wild and domestic fish
E.M. Wood, W.T. Yasutake, A.N. Woodall, J.E. Halver
1957, Journal of Nutrition (61) 465-478
Salmonids reared under artificial conditions show marked consistent differences in body composition in comparison with wild salmonids. Protein and mineral levels are lower and lipid values are higher in hatchery fish than in wild fish. As the period of artificial rearing is increased, these differences become more extreme....
Ground water and permafrost at Bethel, Alaska
Roger M. Waller
1957, Open-File Report 57-116
This report is a result of a study of the results of a test-drilling program conducted by the Alaska Department of Health to determine whether a ground-water supply is available in the village of Bethel, Alaska. The U. S. Geological Survey was asked to assist in evaluating the available information...
Summary of reconnaissance for uranium in Alaska, 1955
John J. Matzko, Val L. Freeman
1957, Trace Elements Investigations 617
Reconnaissance for uranium in Alaska during 1955 included airborne radiometric traverses, examination of radioactivity anomalies found during the airborne traverses, examination of prospector leads, and examination of areas that seems geologically favorable for the occurrence of uranium. The airborne radiometric traverses in central Alaska revealed 33 anomalies considered worth examining....
Reconnaissance for uranium and thorium in Alaska, 1954
John J. Matzko, Robert G. Bates
1957, Trace Elements Investigations 611
During 1954 reconnaissance investigations to locate minable deposits of uranium and thorium in Alaska were unsuccessful. Areas examined, from which prospectors had submitted radioactive samples, include Cap Yakataga, Kodiak Island, and Shirley Lake. Unconcentrated gravels from the beach at Cape Yakataga average about 0.001 percent equivalent uranium. Uranothorianite has been...