The Adena mound, the type site for the Adena culture of prehistoric mound builders, is a registered historic structure, on the grounds of the Adena Mansion for which it is named, near Chillicothe, Ohio. It was listed in the National Register on June 5, 1975. Historic uses Graves/burials See also Adena culture References External links Adena culture Archaeological sites in Ohio Chillicothe, Ohio Archaeological sites on the National Register of Historic Places in Ohio Archaeological type sites Geography of Ross County, Ohio Mounds in Ohio National Register of Historic Places in Ross County, Ohio