Upper Claiborne Aquifer: Alabama, Arkansas, Louisiana, Missouri, Mississippi, Tennessee  2006-2008
Digital hydrogeologic surface of the Upper Claiborne Aquifer in Arkansas, Alabama, Louisiana, 
Missouri, Mississippi, and 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 sparse geophysical …