A rock spur between Alexander Peak and Mount Ronne, on the east side of the Haines Mountains.

Named by US-ACAN for Martin Ronne who was sailmaker, ski instructor, dog-driver and ice pilot with the ByrdAE (1928-30), and who had been a shipboard member of the From on Amundsen's expedition (1910-12).

A large nunatak 605 metres (1,985 ft) high at the north side of the terminus of Reynolds Glacier.

Named by US-ACAN for Lieutenant (j-g.) Teddy H. Keyser, United States Navy, navigator in LC-130F Hercules aircraft during Operation Deep Freeze 1968.

Named by US-ACAN for John Kalafut, USARP glaciologist at Byrd Station in the 1966-67 and 1968-69 seasons.

Low, ice-drowned ridge extending to Sulzberger Ice Shelf from the northwest extremity of the Haines Mountains.

Siple's first visit to Antarctica was as a member of the ByrdAE (1928-30), having been selected as an Eagle Scout for that venture.

A rock outcrop on the broad ice-covered ridge between Hammond and Swope Glaciers, 6 nautical miles (11 km; 6.9 mi) east-southeast of Mount West.

Named by US-ACAN for Frank T. Midkiff, Jr., aviation machinist's mate, United States Navy, helicopter flight crewman during Operation Deep Freeze 1968.

Rock outcrops 12 nautical miles (22 km; 14 mi) southeast of Mount West on the broad ice-covered ridge between the Hammond and Boyd Glaciers.

Named by US-ACAN for Dion M. Murphy, aviation machinist's mate, United States Navy, a helicopter flight crewman during Operation Deep Freeze 1968.