The Ohio Range () is a mountain range in the Transantarctic Mountains of Antarctica. It is about 48 km (30 mi) long and 16 km (10 mi) wide, extending WSW-ENE from Eldridge Peak to Mirsky Ledge. The range forms the northeast end of the Horlick Mountains and consists primarily of a large snow-topped plateau with steep northern cliffs and several flat-topped ridges and mountains. The highest point is the summit of Mount Schopf (2990 m). The range was surveyed in 1958-59 by the USARP Horlick Mountains Traverse, and was investigated in 1960-61 and 1961-62 by geologists of the Institute of Polar Studies of The Ohio State University, for which the range is named. The central part of the range is occupied by the Buckeye Table, a plateau, 12 mi long and 2 to 5 mi wide. The feature is a high level snow surface with precipitous northern cliffs; the plateau surface merges gradually with the inland ice to the south. The name, a nickname of the state of Ohio and Ohio State University, was proposed by William H. Chapman, U.S. Geological Survey (USGS) surveyor in these mountains in the 1958-59 season. Ohio State University and its Institute of Polar Studies initiated a program of geological investigation in the Ohio Range and the Horlick Mountains beginning in the 1960-61 season. Features This range includes the following geographic features: Bennett Nunataks Two rock nunataks apart, lying 0.5 nautical miles north of Lackey Ridge in the Ohio Range Discovery Ridge A broad rock ridge with a rather flat summit area which projects NW from Buckeye Table two miles NW of Mount Glossopteris. The name was suggested by William E. Long, geologist of the Ohio State University expedition to the Horlick Mountains in 1960-61 and 1961-62. The first tillite and the first Devonian brachiopods were discovered by the expedition on this ridge, hence the name. Eldridge Peak A small, mainly ice-free peak, or nunatak, marking the west extremity of the range. Surveyed by the United States Antarctic Research Program (USARP) Horlick Mountains Traverse party in December 1958. Named by Advisory Committee on Antarctic Names (US-ACAN) for Henry M. Eldridge, Antarctic cartographer, Branch of Special Maps, U.S. Geological Survey. Mount Glossopteris – A mainly ice-covered mountain which may be identified by the exposed horizontal bedding on the north face, located at the NE end of Buckeye Table. The name was proposed by USARP geologist William