Dunlap , the county seat of Sequatchie County , is located near the center of the valley .
The Sequatchie Valley is a long , narrow anticline valley carved into the southern section of the Cumberland Plateau .
Dunlap , the county seat of Sequatchie County , is located near the center of the valley .
The Sequatchie Valley is a long , narrow anticline valley carved into the southern section of the Cumberland Plateau .