 Troops under the command of Sherman also camped at the Blue Springs Encampments and Fortifications in southern Bradley County.The name Chatata is also archaeologically, geologically, and paleontologically significant because of the so-called Chatata Wall excavated in 1891 in northwestern Bradley County.That year, Isaac Hooper noticed a line of sandstone rocks protruding from the surface of his farm every or so over a gently curving arc about long.