The Mulock Glacier flows in a southeast direction to the ice cap, defining the southern boundary of the range.

A prominent ice-covered peak, 2,765 metres (9,072 ft) high, at the northwest side of the head of Delta Glacier in the Worcester Range.

A prominent peak, 2,255 metres (7,398 ft) high, rising 4 nautical miles (7.4 km; 4.6 mi) southeast of Mount Harmsworth.

A broad ice-covered mountain rising to 2,600 metres (8,500 ft) high, 5 nautical miles (9.3 km; 5.8 mi) north-northwest of Mount Speyer in Worcester Range.

Named after Rodney Marks (1968-2000), an Australian citizen who died while conducting astrophysical research as a member of the 2000 winter party at the NSF South Pole Station.

A mountain, 2,430 metres (7,970 ft) high, standing directly at the head of Kehle Glacier in the Worcester Range.

A mountain, 2,295 metres (7,530 ft) high, standing 3 nautical miles (5.6 km; 3.5 mi) southwest of the summit of Mount Speyer in the Worcester Range.

The cliffs are 6 nautical miles (11 km; 6.9 mi) west of Mount Speyer and overlook the north side of Mulock Glacier.

Prominent peak, 2,035 metres (6,677 ft) high, about 8 nautical miles (15 km; 9.2 mi) east of the south end of Boomerang Range.

Two prominent nunataks, 1,565 metres (5,135 ft) high, protruding through the ice midway between the north part of the Worcester Range and Tate Peak.

Named by US-ACAN in 1964 for Lt. Philip K. Swartz Jr., MC, United States Navy, officer in charge of the South Pole Station in 1961.

A mountain, 1,540 metres (5,050 ft) high, standing 7 nautical miles (13 km; 8.1 mi) south of Escalade Peak, near the head of Mulock Glacier.

Named by US-ACAN in 1964 for Commander R. Marvel, United States Navy, officer in charge of Detachment Alpha at McMurdo Station in 1963.

[19] This article incorporates public domain material from websites or documents of the United States Geological Survey.