R.H. Hackman
1956, Trace Elements Memorandum 379-B
No abstract available....
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Publication Extents
Not all publications have extents, not all extents are completely accuratePaul B. Barton Jr.
1956, Trace Elements Investigations 633
The activity rations of various important anions (S, CO3, SO4, OH, F, and Cl) in hydrothermal solutions at the time of deposition are evaluated using a simple thermodynamic technique. The rations are interpreted in the light of the mineralogy of ore deposits and limites are placed on the variability of...
James S. Wahlberg, Dwight L. Skinner, Lewis F. Rader
1956, Trace Elements Investigations 614
A new method for determining uranium in samples containing 0.05 percent or more U3O8, using titanous sulfate as reducing agent, is much shorter, faster, and has fewer interferences than conventional methods using reductor columns. The sample is dissolved with sulfuric, nitric, perchloric, and hydrofluoric acids. Elements that would otherwise form insoluble...
R.C. Vickers
1956, Trace Elements Memorandum 568
Several uranium deposits are present in the Fall River sandstone of Early Cretaceous age on the northeast flank of the Black Hills, Butte County, South Dakota. The deposits are within a fine-grained, well-sorted, persistent basal sandstone unit that ranges in thickness from 2 to 18 feet and dips about...
Kenneth K. Segerstrom, H. Williams, R.E. Wilcox, W.P. Foshag, Jenaro R. Gonzales
1956, Bulletin 965
No abstract available....
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...
U.S. Branch of Wildlife Research
1956, Wildlife Leaflet 373
No abstract available....
Earle R. Cressman
1956, Bulletin 1027
No abstract available....
1956, Bulletin 1009
No abstract available....
Allen S. Rogers
1956, Trace Elements Investigations 619
Radon measurement were made in several small, turbulent mountain streams in the Wasatch Mountains near Salt Lake City and Ogden, Utah, to determine the relationship between the distribution of radon and its geologic environment. In this area, the distribution of radon in streams can be sued to locate points where relatively...
1956, Bulletin 1033
No abstract available....
J. E. Harrison, J. D. Wells
1956, Trace Elements Investigations 432
The Chicago Creek area, Clear Creek County, Colo., forms part of the Front Range mineral belt, which is a northeast-trending belt of coextensive porphyry intrusive rocks and hydrothermal veins of Tertiary age. More than $4.5 million worth of gold, silver, copper, lead, zinc, and uranium was produced from the mines...
T.G. Lovering, E.P. Beroni
1956, Trace Elements Investigations 427
Nine radioactive limonite localities of different types were sampled during the spring and fall of 1953 in an effort to establish criteria for differentiating limonite outcrops associated with uranium or thorium deposits from limonite outcrops not associated with such deposits. The samples were analyzed for uranium and thorium by standard...
Clifford O. Bullard
1956, Wildlife Leaflet 378
No abstract available....
M. I. Rorabaugh
1956, Water Supply Paper 1360-B
In cooperation with the city of Louisville, Ky., the U. S. Geological Survey made a detailed investigation during the period February 1945 to March 1947 of the ground-water resources of a 3-square-mile area along the Ohio River north-east of Louisville. Test drilling shows that the principal aquifer consists of about...
Edward Peck Kaiser
1956, Open-File Report 56-69
Deposits of minerals containing niobium (columbium), thorium, and rare earths occur in the Mineral Hill district, 30 miles northwest of Salmon, Lemhi County, Idaho. Monazite, thorite, allanite, and niobium-bearing rutile form deposits in metamorphic limestone layers less than 8 feet thick. The known deposits are small, irregular, and typically located...
P. J. Dunton
1956, Spectrochimica Acta (8) 53-54
No abstract available....
Phillip S. Parker, Robert E. Lennon
1956, Research Report 44
The investigations conducted on sea lampreys in aquariums were concerned with the duration of the parasitic phase of life, feeding, growth, and the interrelations between predator and host fish. Observations on lampreys reared from metamorphosis to maturity were made at the Fish and Wildlife Service Laboratory at Hammond Bay,...
J. D. Vine
1956, Bulletin 1027-J
No abstract available....
K. Wolf
1956, Transactions of the American Fisheries Society (86) 61-70
Blue‐sac disease, an abnormal condition of sac fry, has been recognized for nearly 90 years. At least 23 postulated causes have been advanced, but reports of consistently reproducible results have not been found in literature. Methods whereby blue‐sac disease was induced at will are described. Closed‐system incubation, whereby metabolic wastes...
James W. Moffett
1956, Conference Paper, Great Lakes programs and problems : statements presented to the Great Lakes Commission at the annual meeting
No abstract available....
J. Dobie, O.L. Meehean, S. F. Snieszko, G.N. Washburn
1956, Circular 35
No abstract available at this time...
Paul H. Eschmeyer
1956, Miscellaneous Public 10
No abstract available....
Stanford H. Smith
1956, Commercial Fishing Review (18) 21-23
Abstract has not been submitted...
James W. Moffett
1956, Wisconsin Conservation Bulletin (21) 14-17
Four experiments involving 873 bob-white quail (Colinus virginianus) chicks were conducted at the Patuxent Research Refuge, Laurel, Maryland. A comparison was made of calcium: phosphorus ratios of 1:1, 15:1, 1%: 1, 2:1, 2+:1,and 2%: 1in diets with phosphorus levels of 0.52, 0.75, 1.00, and 1.25 percent. The results indicate that...