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Selected water-quality characteristics in the upper Mississippi River basin, Royalton to Hastings, Minnesota
M.R. Have
1991, Water-Resources Investigations Report 88-4053
The upper Mississippi River basin from Royalton to Hastings, Minnesota, includes seven subbasins in east-central Minnesota that cover an area of 8,500 square miles. Results of a study, using data from the Minnesota Pollution Control Agency, Metropolitan Waste Control Commission, and the U.S. Geological Survey, indicate that selected water-quality characteristics...
Water resources data, Florida; Water year 1990; Volume 2A. South Florida surface water
W.J. Haire, C. Price
1991, Water Data Report FL-90-2A
Water resources data for the 1990 water year in Florida consists of continuous or daily discharge for 349 streams, periodic discharge for 40 streams, miscellaneous discharge for 75 streams, continuous or daily stage for 105 streams, periodic stage tor 25 streams, peak discharge for 41 streams, continuous daily tide stage...
Element dispersion in alluvium covering gold deposits east of the Osgood Mountains, Getchell Trend, Humboldt County, Nevada: slides and text of a talk given at the Association of Exploration Geochemists' 15th International Geochemical Exploration Symposium, Reno, Nevada
Steven M. Smith, David E. Detra, Paul K. Theobald, Peter M. Theodorakos
1991, Open-File Report 91-599
The current trend in mineral exploration is to search for covered deposits. In the Great Basin, this translates into searching for ore bodies buried by alluvial cover. The exploration techniques used range from random drilling to the use of new and exciting geochemical sampling media and analytical methods. But we have a problem....
Water quality of lakes and streams in Voyageurs National Park, northern Minnesota, 1977-84
G. A. Payne
1991, Water-Resources Investigations Report 88-4016
Water-quality investigations in six interconnected lakes that comprise most of the surface area of Voyageurs National Park in northern Minnesota revealed substantial differences in water-quality. Three large lakes; Sand Point, Namakan, and Rainy, near the eastern and northern boundaries of the Park; are oligotrophic to mesotrophic, having low dissolved solids...