Ohio Brush Creek rises in southeastern Highland County, and flows generally southwardly into Adams County, past the 1348 ft -long, three-foot-high prehistoric effigy mound on a plateau of the which crater, along Ohio Brush Creek in Adams County, Ohio?
Ohio Brush Creek Ohio Brush Creek rises in southeastern Highland County, and flows generally southwardly into Adams County, past the Serpent Mound, to its confluence at the Ohio River, about 4 mi west of Rome.
Highbank Park Works The Highbank Park Works (also known as the "Orange Township Works") is a complex of earthworks and a potential archaeological site located within Highbanks Metro Park in the central part of the U.S. state of Ohio. The park is in southernmost Delaware County on the east bank of the Olentangy River. The site is a semi-elliptical embankment, consisting of four sections, each 3 ft high, and bordered by a shallow ditch. Two ravines and a 100 foot high shale bluff surround the earthworks. It is thought to have been constructed sometime between 800 and 1300 CE by members of the Cole culture. The earthworks have seen little disturbance since the first white settlement of the region; agriculture has never been practiced on their vicinity, and no significant excavation has ever been conducted at the site. One small excavation and field survey, conducted in 1951, yielded a few pieces of pottery and flakes of flint from a small midden. Another excavation was conducted in 2011 that focused mainly on site usage and constructing a timeline for the mounds.