. "The geology of Tennessee is as diverse as its landscapes. Politically, Tennessee is broken up into three Grand Divisions: East, Middle, and West Tennessee. Physically, Tennessee is also separated into three main types of landforms: river valley plain, highlands and basins, and mountains."@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "The geology of Tennessee is as diverse as its landscapes. Politically, Tennessee is broken up into three Grand Divisions: East, Middle, and West Tennessee. Physically, Tennessee is also separated into three main types of landforms: river valley plain, highlands and basins, and mountains."@en . . . "996347994"^^ . . . . . . . . . . "5916015"^^ . . . . . . . . . . . "4099"^^ . . . . "Geology of Tennessee"@en . . . . . . . . . . . . . . . . .