Memphis is built on land once the bottom of a sea, Nashville rests within a 600-foot-depth basin eroded from a mighty arch, Knoxville and Chattanooga nestle on lands that have migrates Knoxville s underpinning traveling all the way from the middle of Sevier County. Our Restless Earth is written for all Tennesseans who are curios about the origins of familiar landscapes. Edward T. Luther describes a state that has attracted specialists from all over the world to study its fascinating geology, a state that in its long east-west axis encompasses nine distinct geologic regions. Appearing here are...