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Page 6935, results 173351 - 173375

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Bird banding
U.S. Branch of Wildlife Research
1956, Wildlife Leaflet 373
No abstract available....
The physical behavior and geologic control of radon in mountain streams
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...
Geology and ore deposits of the Chicago Creek area, Clear Creek County, Colorado
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...
Preliminary study of radioactive limonite localities in Colorado, Utah, and Wyoming
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...
Ground water in northeastern Louisville, Kentucky with reference to induced infiltration
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...
Ground-water geology of the coastal zone, Long Beach-Santa Ana area, California
J. F. Poland, A. M. Piper
1956, Water Supply Paper 1109
This paper is the first chapter of a comprehensive report on the ground-water features in the southern part of the coastal plain in Los Angeles and Orange Counties, Calif., with special reference to the effectiveness of the so-called coastal barrier--the Newport-Inglewood structural zone--in restraining landwar,-1 movement of saline water. The...
Biology of the sea lamprey in its parasitic phase
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,...
The lake sturgeon
John Van Oosten
1956, Book chapter, Our endangered wildlife
No abstract available....
Experimental induction of blue-sac disease
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...
Aromatic fluorine compounds. VII. Replacement of aromatic -Cl and -NO2 groups by -F
G. C. Finger, C.W. Kruse
1956, Journal of the American Chemical Society (78) 6034-6037
Replacement of -Cl by -F in aryl chlorides with potassium fluoride has been extended from 2,4-dinitrochlorobenzene to less activated halides by the use of non-aqueous solvents, especially dimethylformamide (DMF) and dimethyl sulfoxide (DMSO). Also replacement of -NO2 by -F in substituted nitrobenzenes was studied in DMF. As a direct result...
Asymptotic expansions of solutions of the heat conduction equation in internally bounded cylindrical geometry
R.H. Ritchie, A.Y. Sakakura
1956, Journal of Applied Physics (27) 1453-1459
The formal solutions of problems involving transient heat conduction in infinite internally bounded cylindrical solids may be obtained by the Laplace transform method. Asymptotic series representing the solutions for large values of time are given in terms of functions related to the derivatives of the reciprocal gamma function. The results...
Data and understanding
Luna Bergere Leopold
Gilbert F. White, editor(s)
1956, Conference Paper, The future of arid lands: Papers and recommendations from the International Arid Lands Meetings
In the year 1534 when Cabeza de Vaca escaped from the aborigines of southern Texas by whom he had been enslaved for six years, he made his way on foot from the vicinity of Galveston to the west coast of Mexico. Although his Relación was not printed until 1542, the...