Mount Harcourt
Appearance
Mount Harcourt | |
---|---|
Highest point | |
Elevation | 5,153 ft (1,571 m)[1] |
Coordinates | 72°18′S 170°00′E / 72.3°S 170°E[1] |
Geography | |
Location | Hallett Peninsula, Antarctica |
Geology | |
Rock age(s) | Oldest dated rock: 5.5 and 6.6 million years[1] |
Mountain type | Stratovolcano[1] |
Volcanic arc/belt | Hallett Peninsula |
Mount Harcourt is a stratovolcano making up part of the Hallett Peninsula extending into the Ross Sea about 375 mi (604 km) south of Mount Erebus, along with three overlapping shield volcanoes. Two dates have been obtained from the volcano's rock, roughly 5.5 and 6.6 million years in age. These samples are alkalic in composition.[1] The volcano is known to be a site of Boscoia sudpolaris.[2]
See also
References
- ^ a b c d e "Mount Harcourt, Victorialand, Antarctica". Retrieved 23 July 2010.
- ^ Entomology of Antarctica. J. Linsley Gressitt (Editor). Accessed 23-7-10