Indian Mounds
Indian Mounds were constructed by deliberately heaping soil, rock, or other materials (such as ash, shell, and the remains of burned buildings) onto natural land surfaces. In Arkansas and elsewhere in eastern North America, Native Americans built earthen mounds for ritual or burial purposes or as the location for important structures, but mound-building ceased shortly after European contact due to changes in religious and other cultural practices. Mississippian people in eastern Arkansas were using mounds when Spanish explorers arrived in 1541, and the Caddo in the Red River valley were still using mounds during the winter of 1691–92, when explorers from Mexico visited them. Most of the thousands of mounds built in Arkansas have been destroyed by modern development and …
