The American Bottom is located across the Mississippi River from Saint Louis, Missouri, and it’s the largest expanse of floodplain on the river. Though it has a long history of human occupation, it’s been overshadowed by nearby Cahokia Mounds, the largest prehistoric settlement in the United States and a World Heritage Site. The McCarty Mound, the Conservancy’s latest acquisition in the American Bottom, is a first in this area to predate the late prehistoric Mississippian period, the time of Cahokia. A single projectile recovered from the mound dates to the Middle Woodland period, perhaps 1,000 years before the rise of Cahokia and the East Saint Louis Mound Group.
The McCarty Mound is located at the western edge of East St. Louis, Illinois. In the mid-nineteenth century, local dentist and antiquarian J.R. Patrick produced a map showing McCarty to be one of three mounds lying between Cahokia and the nearby East Saint Louis Mound Group. Today The other two mounds have apparently been obliterated, and the top of McCarty was removed, reducing it to a rectangular platform approximately three-feet high.
Explore Other Featured Conservancy Sites!
American Archaeology Magazine is available on Newsstands and at Bookstores, Subscriptions are available by becoming a Member of the Archaeological Conservancy for an annual Donation of $30 dollars