AEM providing more details on Mississippi Alluvial Aquifer
USGS and USDA’s ARS are using new tools to explore the Mississippi Alluvial Plain. The Mississippi Alluvial Plain runs from southeast Missouri through Arkansas, west Tennessee, Mississippi and Louisiana. For decades the shallow aquifer beneath the MAP has provided irrigation water for millions of acres of corn, cotton, rice and soybeans. But declining water levels and increasing energy costs are leading scientists, such as Dr. J.R. Rigby, a team lead and research hydrologist with the U.S. Geological Survey, to take a closer look at just how plentiful and cheap water from the aquifer m...