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This geodatabase includes spatial datasets that represent the Mississippian aquifer in the States of Alabama, Illinois, Indiana, Iowa, Kentucky, Maryland, Missouri, Ohio, Pennsylvania,...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: July 13, 2026 at 06:25 PM -
As part of the U.S. Geological Survey Water Availability and Use Science Program study of Appalachian Plateaus aquifers, bottom elevations and thicknesses were determined for Permian, Upper...
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As part of the U.S. Geological Survey Groundwater Resources Program study of Appalachian Plateaus aquifers, mean-annual and mean-seasonal water-budget estimates for the period 1980 through 2011...
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: July 13, 2026 at 06:42 PM