Butler Summit

Butler Summit (

77°33′S 161°6′E / 77.550°S 161.100°E / -77.550; 161.100Coordinates: 77°33′S 161°6′E / 77.550°S 161.100°E / -77.550; 161.100) is a peak rising to about 1,000 metres (3,300 ft) in the extreme western part of the in Wright Valley, McMurdo Dry Valleys. It was named by the Advisory Committee on Antarctic Names (2004) after of Incorporated Research Institutions for Seismology (IRIS); Program Manager for the ; United States Antarctic Program investigator for the South Pole Station seismic observatory installed jointly by IRIS and the United States Geological Survey.

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