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Page 2670, results 66726 - 66750

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Publication Extents

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Chemical composition of Texas surface waters, 1949
Burdge Irelan
1950, Open-File Report 50-78
This report is the fifth the a series of publications by the Texas Board of Water Engineers giving chemical analyses of the surface waters in the State of Texas. The samples for which data are given were collected between October 1, 1948 and September 30, 1949. During the water year...
Mineral constituents in water and their significance
T.B. Dover
1950, Open-File Report 50-69
Pure water does not exist in nature. Because water is a powerful solvent, every drop of rain water carries dissolved or suspended material - dust, pollen, and smoke, as well as the atmospheric gases, oxygen, nitrogen and carbon dioxide. When rain falls, the water running over the rocks and percolating...
Bibliography of publications relating to ground water in Connecticut
R.V. Cushman
1950, Open-File Report 50-67
The United States Geological Survey is currently investigating the ground-water resources of Connecticut in cooperation with the State Water Commission. As part of this cooperative project, in order to summarize the knowledge already gained about ground water in the State, a bibliography of reports dealing with ground water in Connecticut...
Reconnaissance for trace elements in North Dakota and eastern Montana. Part 1. Geology and radioactivity. Part 2. Reserves and summary
Donald G. Wyant, Ernest P. Beroni
1950, Trace Elements Investigations 61
A reconnaissance for sources of radioactive material in North Dakota and eastern Montana was made in 1948. This reconnaissance was followed by a more detailed survey of parts of Golden Valley and Slope counties, southwestern North Dakota, in June 1949. The radioactivity of representative sections of all formations known to be...
Coal resources of Wyoming
Henry L. Berryhill, Donald M. Brown, Andrew Brown, Dorothy A. Taylor
1950, Circular 81
The Antlers aquifer, which consists of as much as 900 feet of friable sandstone, silt, clay, and shale crops out in areas of 1 ,860 square miles and underlies about 4,400 square miles in southeastern Oklahoma. Precipitation ranges from 34 to 50 inches per year across the outcrop area which...
Geology and paleontology of the Santa Maria district, California
W. P. Woodring, M. N. Bramlette
1950, Professional Paper 222
Stratigraphy, paleontology, and geologic history.-A basement' consisting of igneous rocks of the Jurassic(?) Franciscan formation and sediments of the Upper Jurassic Knoxville formation, and formations of Tertiary and Quaternary age are exposed in the Santa Maria district. The outcrop section, exclusive of the Franciscan, has a maximum thickness of about...