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Page 6480, results 161976 - 162000

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Water resources of the Lac Qui Parle River Watershed, Southwestern Minnesota
R. D. Cotter, L. E. Bidwell
1968, Hydrologic Atlas 269
The Lac qui Parle River watershed is underlain by thick water-bearing sections of glacial drift and Cretaceous rocks. Drainage is from the Coteau des Praries, a plateau in the southwest, to the Lac qui Parle reservoir, about 800 feet lower than the plateau. The term "watershed" as used in this...
Water for the growing needs of Harrison County, Mississippi
Roy Newcome Jr., Donald E. Shattles, Carney P. Humphreys Jr.
1968, Water Supply Paper 1856
The potential for water-supply development in Harrison County is almost unlimited. During an average year, more than 350 billion gallons of water flow into the Gulf of Mexico from the streams of the county. With storage reservoirs these streams have a potential sustained supply of hundreds of millions of. gallons...
Use of water by riparian vegetation, Cottonwood Wash, Arizona
James E. Bowie, William Kam
1968, Water Supply Paper 1858
The change in water use as a result of the modification of riparian vegetation was measured in Cottonwood Wash, Mohave County, Ariz. A 4.1-mile length of the stream channel was selected and divided into a 2.6-mile upper reach and a 1.5-mile lower reach. Measurements of streamflow, ground-water levels, vegetation, and...
Isotopic analysis of uranium in natural waters by alpha spectrometry
K.W. Edwards
1968, Water Supply Paper 1696-F
A method is described for the determination of U234/U238 activity ratios for uranium present in natural waters. The uranium is coprecipitated from solution with aluminum phosphate, extracted into ethyl acetate, further purified by ion exchange, and finally electroplated on a titanium disc for counting. The individual isotopes are determined by...