The northern end holds the Adamellite Massif, a pluton of Granite Harbour Intrusives.

Named by US-ACAN for biologist J. Linsley Gressitt, Program Director who made biological studies, particularly in the Ross Sea area, in six austral summers, 1959-60 to 1965-66.

A precipitous granite monolith, 1,660 metres (5,450 ft) high, standing 3 miles (4.8 km) north of Berg Peak in northern Morozumi Range.

The feature was climbed by four members of NZGSAE, 1967-68, who gave the name El Pulgar (Spanish for "the thumb").

A prominent peak, 1,870 metres (6,140 ft) high, standing 3 miles (4.8 km) south of El Pulgar in northern Morozumi Range.

Named by US-ACAN for Thomas E. Berg, geologist who wintered at McMurdo Sound in 1961, and spent three succeeding summer seasons making patterned ground studies in the area.

The valley is occupied by a glacier and is entered between Sickle Nunatak and Mount Van Veen.

A precipitous, mainly ice-free mountain rising to 1,510 metres (4,950 ft) at the south side of Jupiter Amphitheatre in the Morozumi Range.

Named by US-ACAN for Richard C. Van Veen, USARP geologist at McMurdo Station, 1967-68.

A saber-shaped ridge largely composed of bare rock, extending southward from DeGoes Cliff at the SW end of the Morozumi Range.

Named by US-ACAN for Roland D. Paine, Public Information Officer, National Science Foundation, who worked at McMurdo Station, 1960-61 and 1968-69.