Mount Belinda

Mount Belinda
False-color image of the ongoing eruption of Mount Belinda (September 23, 2005). The graph indicates the amount of radiant heat (in megawatts).
Elevation	1,370 m (4,495 ft)
Prominence	1,370 m (4,495 ft)
Location
Location	Montagu Island, South Sandwich Islands
Coordinates	58°26′S 26°20′W / 58.433°S 26.333°W / -58.433; -26.333
Geology
Type	Stratovolcano
Last eruption	2001 - 2007[1][2]

Mount Belinda is a stratovolcano on Montagu Island, in the South Sandwich Islands of the Scotia Sea. A part of the British Overseas Territory, South Georgia and the South Sandwich Islands.

Belinda was inactive until late 2001, when it erupted.^[3] The eruption produced large quantities of basaltic lava, melting the thick cover of ice that had accumulated while the volcano lay dormant, and "producing a marvelous 'natural laboratory'; for studying lava-ice interactions relevant to the biology of extreme environments as well as to processes believed to be important on Mars."^[2]

The activity throughout 2005 marked the highest levels yet. The increase in activity in the fall of 2005 produced an active 3.5-kilometre (2.2-mile)-long lava flow, extending from the summit cone of Mount Belinda to the sea. The flow spread northeast from the volcanic vent, and then became diverted due north by an arête.^[1] By late 2007 eruptive activity ceased and in 2010 the only activity was from scattered fumeroles and cooling lava.^[1]

References

External links

• "Ongoing Eruption of Mount Belinda". NASA Earth Observatory. Retrieved 2006-05-02. 
• "Mount Belinda Erupts". NASA Earth Observatory. Retrieved 2006-05-02. 
• LeMasurier, W. E.; Thomson, J. W. (eds.) (1990). Volcanoes of the Antarctic Plate and Southern Oceans. American Geophysical Union. p. 512 pp. ISBN 0-87590-172-7. 
• News@Nature story on the 2005 eruption (subscription required)

v t e  South Georgia and the South Sandwich Islands Capital: King Edward Point (Grytviken) General Coat of arms Commissioner Flag Foreign relations History Languages List of South Georgians Operation "Paraquet" South Georgia Museum .gs Sovereignty Invasion of South Georgia Settlements / Whaling stations Grytviken Godthul Husvik Leith Harbour Ocean Harbour Prince Olav Harbour Rosita Harbour Stromness Corbeta Uruguay base South Georgia islands Annenkov Island Bird Island Black Rock Black Rocks Clerke Rocks Cooper Island Grass Island Grassholm Kupriyanov Islands Pickersgill Islands Prion Island Saddle Island Shag Rocks South Georgia Trinity Island Welcome Islands Willis Islands South Sandwich islands Bellingshausen Bristol Candlemas Cook Leskov Montagu Saunders Thule Vindication Visokoi Zavodovski Traversay Islands Landmarks Allardyce Range Fortuna Glacier Gold Harbour Larsen Harbour Mount Baume Mount Belinda Mount Cunningham Mount Paget Mount Roots Peggotty Bluff Salisbury Plain Salvesen Range Southern Thule Thatcher Peninsula Grace Glacier Lucas Glacier Bay of Isles Point Abrahamsen Sheep Point Stromness Bay Cumberland Bay Possession Bay Sheer Point Busen Point