Fission Wall

Fission Wall (

85°52′S 155°12′W / 85.867°S 155.200°W / -85.867; -155.200Coordinates: 85°52′S 155°12′W / 85.867°S 155.200°W / -85.867; -155.200) is a granite cliff, 1,400 metres (4,600 ft) high, on the north face of Mount Griffith, Hays Mountains, in the Queen Maud Mountains of Antarctica. The feature was climbed on November 16, 1987, by a United States Antarctic Research Program – Arizona State University geological party led by . The name derives from granite samples collected on the wall at 100 metres (330 ft) spacing for dating by the fission-track method.^[1]

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 This article incorporates public domain material from the United States Geological Survey document: "Fission Wall". (content from the Geographic Names Information System)