LSU Campus Mounds (16EBR6) - A Time For Action
The mounds are the oldest known human-made earthworks in the Americas. Recent studies now estimate that the mounds could be up to 11,300 years old, updating previous studies that estimated they were built 6,000 years ago.
Because of their age, the mounds are at risk of deterioration. Scientists have found that one of the mounds has an unstable interior due to its watery soil composition, and both are susceptible to erosion and vibrations from nearby streets. We must take steps to preserve these archaeological treasures and limit the factors that may cause damage.
Help us preserve these fragile cultural treasures. Access is prohibited.