* Georgia: Red clay is found in the northern and western parts of the state, including the cities of Atlanta, Rome, and Columbus.
* Mississippi: Red clay is found in the northern and central parts of the state, including the cities of Tupelo, Oxford, and Jackson.
* North Carolina: Red clay is found in the central and western parts of the state, including the cities of Charlotte, Raleigh, and Asheville.
* South Carolina: Red clay is found in the northwestern and central parts of the state, including the cities of Spartanburg, Columbia, and Aiken.
* Tennessee: Red clay is found in the eastern and middle parts of the state, including the cities of Knoxville, Chattanooga, and Nashville.
* Virginia: Red clay is found in the central and western parts of the state, including the cities of Richmond, Charlottesville, and Roanoke.
* West Virginia: Red clay is found in the western and southern parts of the state, including the cities of Charleston, Huntington, and Beckley.
