Green River Shell Middens Archeological District - Credit: Wikimedia Commons
Green River Shell Middens Archeological District - Credit: Wikimedia Commons
The Green River Shell Middens Archeological District is a historic district composed of archaeological sites in the U.S. state of Kentucky. All of the district's sites are shell middens along the banks of the Green River that date from the later portion of the Archaic period. Studies of this assemblage of sites were critical in the development of knowledge of the Archaic period in the eastern United States. Read more on Wikipedia
Source: en.wikipedia.org