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#1 Federal
Mississippi Alluvial Plain Extent, November 2017
- Organization: Department of the Interior
- Dataset Last Updated: August 27, 2020 at 12:00 AM
The Mississippi Alluvial Plain (MAP) has become one of the most important agricultural regions in the US, and it relies heavily on a groundwater system that is poorly understood and shows signs of...
- xml
- xml
Search relevance: 1.00 | Views last month: 37 | Catalog Last Checked: May 05, 2026 at 07:51 PM
#2 Federal
Digital Surfaces of the bottom altitude and thickness of the Mississippi River Valley alluvial aquifer and site data within the Mississippi Alluvial Plain project region
- Organization: Department of the Interior
- Dataset Last Updated: August 21, 2020 at 12:00 AM
Bottom altitudes of the Mississippi River Valley alluvial aquifer (MRVA) were compiled from interpretations of subsurface geophysical logs (log picks) at about 10,000 boreholes and wells located...
- xml
- xml
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: May 05, 2026 at 10:17 PM

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