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Regional ground-water flow and geochemistry in the Midwestern Basins and Arches aquifer system in parts of Indiana, Ohio, Michigan, and Illinois
Regional ground water flow and geochemistry in the Midwestern Basins and Arches aquifer system in parts of Indiana, Ohio, Michigan, and Illinois
viii, 103 pages : illustrations (some color), maps (some color) ; 29 cm.
Includes bibliographical references (pages 98-103).
U.S. Geological Survey professional paper ; 1423
Regional aquifer-system analysis--midwestern basins and arches ; C