 The data and artifacts were analyzed by University of Tennessee anthropologists Thomas Lewis and Madeline Kneburg Lewis, who presented their findings in a 1961 publication entitled "Eva, an Archaic Site".The Tennessee River enters the Benton County area from the south and proceeds northward for nearly before emptying into the Ohio River.Kentucky Dam, located nearly downstream from the Eva site, was completed in 1944 and created a lake that spans most of the state from north-to-south.