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Page 1976, results 49376 - 49400

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Hydrogeologic framework and properties of regional aquifers in the Hollandale Embayment, southeastern Minnesota
D. G. Woodward
1986, Hydrologic Atlas 677
In 1977, the U.S. Geological Survey began a series of investigations of regional aquifer systems in the United States. These studies will provide quantitative information for use in developing and managing regional ground-water supplies. One of these studies, the Northern Midwest Regional Aquifer-System Analysis (RASA) project, concerns the Cambrian and...
Ground-water levels in the Great Basin region of Nevada, Utah, and adjacent states
James M. Thomas, James L. Mason, James D. Crabtree
1986, Hydrologic Atlas 694-B
The Great Basin Regional Aquifer-System Analysis (RASA) is the tenth study in a national program b the U.S. Geological Survey to analyze regional ground-water systems that comprise a major part of the Nation’s water supply. The main objectives of RASA studies are to: (1) Describe the ground-water systems as they...
Irrigated acreage and other land uses on the Snake River Plain, Idaho and eastern Oregon
Gerald F. Lindholm, S. A. Goodell
1986, Hydrologic Atlas 691
Prompted by the need for a current, accurate, and repeatable delineation of irrigated acreage on the Snake River Plain, the U.S. Geological Survey entered into a cooperative agreement with the Idaho Department of Water Resources Image Analysis Facility and the U.S. Bureau of Reclamation to delineate 1980 land use form...