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Page 4845, results 121101 - 121125

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Ground-water levels in selected well fields and in west-central Florida, September 1981
D. K. Yobbi, G. L. Barr
1982, Open-File Report 82-261
The water table in the surficial aquifer and the potentiometric surface of the Floridan aquifer in a 1,200-square-mile area in west-central Florida are mapped semiannually by the U.S. Geological Survey. Maps are based on water levels measured in wells each May to coincide with seasonal low levels and each September...
Hydrogeologic and water-quality characteristics of the Ironton-Galesville aquifer, southeast Minnesota
J. F. Ruhl, R. J. Wolf, D. G. Adolphson
1982, Water-Resources Investigations Report 82-4080
Quality of water in the Ironton-Galesville aquifer is generally acceptable for all kinds of uses. Calcium magnesium bicarbonate type water is most common. The dissolved-solids concentration ranges from about 200 to 1,000 milligrams per liter. The lowest values are in the northern part of the aquifer, where the bedrock is...
Hydrologic maps of Ogallala Aquifer, west-central Kansas, 1979-81
Joseph M. Spinazola
1982, Open-File Report 82-258
A mathematical technique, called kriging, was programmed for a computer to interpolate hydrologic data based on a network of measured values in west-central Kansas. The computer program generated estimated values at the center of each 1-mile section in the Western Kansas Groundwater Management District No. 1 and facilitated contouring of...