Mount Andrus

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Mount Andrus

Satellite view
Elevation 2,978 metres (9,770 feet)
Location Marie Byrd Land, Antarctica
Range Ames Range
Coordinates 75°48′0″S, 132°18′0″E
Type Shield volcano
Age of rock Unknown
Last eruption Unknown

Mount Andrus is a peak 3.2 km (2 mi) SE of Mount Boennighausen in the SE extremity of Ames Range, in Marie Byrd Land. Mapped by USGS from surveys and U.S. Navy air photos, 1964-68. Named by US-ACAN for Lt. Carl H. Andrus, US Navy, medical officer and Officer-in-Charge of Byrd Station in 1964.

Andrus has a 4.5 km-wide caldera at its summit. Weak fumarolic activity was detected in 1977 at Mt. Kaufmann in the northern end of the Ames Range of which Mt. Andrus is the southernmost volcano.

Topographic map of the Ames Range (1:250,000 scale) from USGS Mount Kosciusko
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Topographic map of the Ames Range (1:250,000 scale) from USGS Mount Kosciusko

[edit] Sources

  • Siebert, L. and T. Simkin (2002-). Volcanoes of the World: an Illustrated Catalog of Holocene Volcanoes and their Eruptions. Smithsonian Institution, Global Volcanism Program Digital Information Series, GVP-3. URL: http://www.volcano.si.edu/world/

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