Biggs Site
Kentucky, United States
The Biggs Site (15Gp8), also known as the Portsmouth Earthworks Group D, is an Adena culture archaeological site located near South Shore in Greenup County, Kentucky. Biggs was originally a concentric circular embankment and ditch surrounding a central conical burial mound with a causeway crossing the ring and ditch. It was part of a larger complex, the Portsmouth Earthworks, located across the Ohio River and now mostly obliterated by agriculture and the developing city of Portsmouth, Ohio.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).