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Page 994, results 24826 - 24850

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Portable field kit for determining uranium in water
John B. McHugh
1979, Open-File Report 79-429
The pressing need for on-site field analyses of the uranium content of surface and ground waters has promoted the development of a simple, light-weight, relatively cheap, portable kit to make such determinations in the field. Forty to sixty water samples per day can be analyzed for uranium to less than...
Ground-water levels and quality data for Georgia, 1978
J.S. Clarke, W.G. Hester, M. P. O’Byrne
1979, Open-File Report 79-1290
Mean water levels in wells across Georgia were from 0.25 foot higher to 11.4 feet lower in 1978 than in 1977, and in some areas were the lowest on record. Water levels in the principal artesian aquifer underwent a long-term decline during the period 1969-78. In some areas water levels...
A proposed ground water quality monitoring network for Idaho
R.L. Whitehead, D. J. Parliman
1979, Open-File Report 79-1477
A ground water quality monitoring network is proposed for Idaho. The network comprises 565 sites, 8 of which will require construction of new wells. Frequencies of sampling at the different sites are assigned at quarterly, semiannual, annual, and 5 years. Selected characteristics of the water will be monitored by both...
Marine seismic sources, receivers, and recording with reference to the S. P. Lee
Robert Brune, Terry Kelley, Paul Kolling, Al Long, Don Tompkins
1979, Open-File Report 79-1462
During 1975, the Pacific-Arctic Branch of the Office of Marine Geology installed a seismic system onboard the USGS vessel S.P. Lee. The major components of the system include a Bolt 5 air gun array, a 2400 meter SEI streamer, and a GUS high density recording system. Various high resolution/single channel...
An economic analysis of selected strategies for dissolved oxygen management: Chattahoochee River, Georgia
John E. Schefter, Robert M. Hirsch
1979, Open-File Report 79-412
Using the Chattahoochee River as an example, a method for evaluating the cost-effectiveness of alternative strategies for dissolved oxygen (DO) management is demonstrated. The conceptual framework for the analysis is suggested by the economic theory of production. The minimum flow of the River and the percentage of the total waste...