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A summary of water-resources activities of the U.S. Geological Survey in Iowa, fiscal year 1992
1992, Open-File Report 92-154
Water-resources activities of the U.S. Geological Survey in Iowa consist of collecting hydrologic data and conducting interpretive studies. Hydrologic investigations in Iowa are made through three basic types of projects: (1) hydrologic data-collection programs; (2) local or areal studies; and (3) statewide or regional investigations. These projects are funded through...