Whitworth Ridge (70°24′S 66°8′E) is a rock ridge about 2 nautical miles (3.7 km) northeast of Mount Leckie in the Porthos Range, Prince Charles Mountains. Plotted from ANARE (Australian National Antarctic Research Expeditions) air photos taken in 1956. Named by Antarctic Names Committee of Australia (ANCA) for R. Whitworth, geophysicist at Wilkes Station in 1963.
This article incorporates public domain material from the United States Geological Survey document "Whitworth Ridge" (content from the Geographic Names Information System).
References
Whitworth Ridge Wikipedia(Text) CC BY-SA