Hovey Lake-Klein Archeological Site (12 PO 10) is an archaeological site of the Caborn-Welborn variant of the Mississippian culture. Hovey Lake-Klein Archeological Site is located on the west bank of Hovey Lake, a backwater lake near the Ohio River close to its confluence with the Wabash River. The site was an extensive village occupation dating between 1400-1650 CE.