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Page 6855, results 171351 - 171375

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Speleology
G. W. Moore
1959, Science (130) 1580
No abstract available....
Determination of chlorine in silicate rocks
L. C. Peck, E. J. Tomasi
1959, Analytical Chemistry (31) 2024-2026
In a rapid accurate method for the determination of chlorine in silicate rocks, the rock powder is sintered with a sodium carbonate flux containing zinc oxide and magnesium carbonate. The sinter cake is leached with water, the resulting solution is filtered, and the filtrate is acidified with nitric acid. Chlorine...
Geology and quicksilver deposits of the Terlingua district, Texas
Robert G. Yates, George A. Thompson
1959, Professional Paper 312
The Terlingua quicksilver district, which has produced more than 150,000 flasks of quicksilver, is in the southern part of the Big Bend region of southwestern Texas. It is a narrow, eastwest area about 20 miles long and lies mainly in southwestern Brewster County. The district is connected by graded road...
Australia and Gondwanaland
C. Teichert
1959, Geologische Rundschau (47) 562-590
Along the western margin of the Australian continent there exist four major sedimentary basins, filled with predominantly marine rocks from Cambrian to Tertiary in age, and up to 40,000 feet thick. Seaward these basins continue into depressions recognizable in the continental shelf and even the continental slope. Their very presence,...
Leaching of clay minerals in a limestone environment
D. Carroll, H.C. Starkey
1959, Geochimica et Cosmochimica Acta (16) 83-87
Water saturated with CO2 at about 25°C was percolated through mixed beds of limestone or marble fragments and montmorillonite, “illite” and kaolinite in polyethylene tubes for six and fortyfive complete runs. The leachates were analysed for SiO2, A12O3 and Fe2O3, but only SiO2 was found. The minerals lost SiO2 in this order: montmorillonite >...
New occurrences of ferroselite (FeSe2)
R. G. Coleman
1959, Geochimica et Cosmochimica Acta (16) 296-301
Iron selenide from the uranium-vanadium ores of the Colorado Plateau was under investigation when ferroselite was described as a new mineral in Russia by Bur'yanova and Komkov (1955). Association of ferroselite with selenian pyrite and marcasite within discrete areas of these uranium-vanadium deposits suggests an unusual environment of formation. Its association...
Free-radical concentrations and other properties of pile-irradiated coals
R.A. Friedel, Irving A. Breger
1959, Science (130) 1762-1762
Five coals reacted quite differently when they were exposed to pile-irradiation. Little or no change was found in free-radical content for the three coals of lowest carbon content, whereas the two coals of highest carbon content were found to have a considerable increase in free-radical content. The infrared spectra and...
Core logs from Bristol, Cadiz, and Danby Dry Lakes, San Bernardino County, California
Allan Mordorf Bassett, D.H. Kupfer, F.C. Barstow
1959, Bulletin 1045-D
Detailed core logs of four holes drilled in Bristol, Cadiz, and Danby Dry Lakes in southeastern San Bernardirio County, Calif., are given in the present report. These 3 dry lakes lie in a chain of basins having a drainage area of 4,000 square miles which is made up of alluvial...
A compilation of chemical quality data for ground and surface waters in Utah
John G. Connor, C.G. Mitchell
1958, Technical Publication 10
An accelerated use of water resulting from a growing population, industrial expansion, and irrigation has brought into focus the importance of the quality as well as the quantity of this natural resource in Utah. As new demands are made on the existing supply, a search goes on for new sources...
Tuberculosis of fish
Thomas J. Parisot
1958, Microbiology and Molecular Biology Reviews (22) 240-245
No abstract available. ...