Middle Claiborne Aquifer: Alabama, Arkansas, Illinois, Kentucky, Louisiana, Missouri, Mississippi, Tennessee  2006-2008
Digital hydrogeologic surface of the Middle Claiborne Aquifer in Alabama, Arkansas, Illinois, 
Kentucky, Louisiana, Missouri, Mississippi, Tennessee. The hydrogeologic unit dataset 
contains 414 rows and 394 columns representing 1-mile grid spacing. In general, limitations 
of data interpolation included areas of …