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Progress report on wells penetrating artesian aquifers in South Dakota
R. W. Davis, C.F. Dyer, J.E. Powell
1961, Water Supply Paper 1534
Artesian aquifers underlie most of South Dakota and large areas in adjacent States. About 15,000 wells have been completed since 1881 in these aquifers within South Dakota. Many wells that originally flowed have ceased to flow and have been abandoned, and others have been equipped with pumps. Many thousands, however,...
Aquifers in melt-water channels along the southwest flank of the Des Moines Lobe, Lyon County, Minnesota
Robert Schneider, Harry G. Rodis
1961, Water Supply Paper 1539-F
During the Gary and Mankato substages of Wisconsin glaciation the Des Moines lobe advanced southeastward through the broad lowland of the Minnesota River valley of southwestern Minnesota, and thence southward to central Iowa. Among the most prominent topographic features in Lyon County, Minn., are five southeastward-trending end moraines, two of which...