A glacier in the Patuxent Range, Pensacola Mountains, draining northeastward between the Thomas and Anderson Hills to Foundation Ice Stream.

Named by US-ACAN for Edlen E. MacNamara, USARP exchange scientist at Molodezhnaya Station winter 1967.

A major glacier in the Pensacola Mountains, draining northwestward between the Patuxent and Neptune Ranges to enter Foundation Ice Stream.

Named by US-ACAN for the National Academy of Sciences which has played an important role in the planning of the United States program for Antarctica.

A glacier in the Neptune Range, Pensacola Mountains, draining westward from Roderick Valley to enter Foundation Ice Stream.