National Geologic Map Database
General Information
- Title: Development of a Surface-Water Index of Permanence to assess surface-water availability for ecohydrological refugia [upper Mississippi River Basin study area]
- Author(s): Martin, Alynn, Sando, Roy, Thurman, Lindsey, McLean, Kyle, Wurster, Paprick, Jones, John, and Sarbanes, Anteneh
- Publishing Organization: U.S. Geological Survey
- Series and Number: Fact Sheet FS-2023-3045
- Publication Date: 2023
- Map Scale: 1:20,000,000
- Cross Section: None
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