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Ground-water levels in observation wells in Oklahoma, 1983-84 climatic year
R. L. Goemaat, L.D. Mize, D.E. Spiser
1985, Open-File Report 85-87
During the 1983-84 climatic years, the U.S. Geological Survey, in cooperation with the Oklahoma Water Resources Board, collected ground-water level data in Oklahoma from 1,083 sites in 77 counties. This report presents those data points....
Measurement of ground water velocity using Rhodamine WT dye near Sheffield, Illinois
George Garklavs, L.G. Toler
1985, Open-File Report 84-856
Ground-water flow velocity was estimated in a tract of land adjacent to a low-level radioactive-waste disposal site near Sheffield, Illinois, by measuring the time-of-travel between two wells spaced 110 feet apart. Rhodamine WT dye was the principal tracer used in the test. The leading edge and peak concentrations of Rhodamine...
Evaluation of the ground-water resources of the lower Susquehanna River basin, Pennsylvania and Maryland
James M. Gerhart, George J. Lazorchick
1985, Open-File Report 84-748
Ground water in the 3,458-square-mile lower Susquehanna River basin occupies secondary openings in bedrock. The distribution of openings is a function of lithology, depth, and topography. Local flow systems account for most of the total ground-water flow. Average annual recharge for the lower basin is 1,857 million gallons per day,...
Paleomagnetic investigations at Mahd adh Dhahab, Kingdom of Saudi Arabia
M. E. Gettings
1985, Open-File Report 85-15
Paleomagnetic studies of 25 oriented bedrock specimens from Jabal Mahd adh Dhahab, located 160 km southeast of Al Madinah, Kingdom of Saudi Arabia, have yielded important structural information relating to the geologic history of this base and precious metal deposit. Samples were collected along one traverse away from the mineralized...