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213:. A steep-sided rocky ridge forms the western part of the island; to the east of it lies a broad icy piedmont which is visibly supported in the east by a few low-lying rock outcrops.,
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December 1821. It was correctly charted, though unnamed, on Powell's map published in 1822; it was subsequently named for Powell on an Admiralty chart of 1839.
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Thomson, J.W., 1973. The geology of Powell, Christoffersen and
Michelsen Islands,South Orkney Islands. British Antarctic Survey Bulletin 33/34. Pages 137-167.
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The island was discovered in the course of the joint cruise by
Captains
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378:"Southern Powell Island and Adjacent Islands, South Orkney Islands"
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An area including part of southern Powell Island (south of
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Location of Powell Island in the South Orkney
Islands
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241:on Coronation Island), along with neighbouring
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274:Antarctic Specially Protected Area (ASPA) 111
16:One of the South Orkney Islands of Antarctica
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296:List of Antarctic and subantarctic islands
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358:. Birdlife International. 25 January 2016
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525:South Orkney Islands geography stubs
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387:. Antarctic Treaty Secretariat. 1995
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316:"SCAR Gazetteer: Powell Island"
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255:Grey Islands
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168:Demographics
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176:Uninhabited
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92:Coordinates
499:Categories
412:45°01′59″W
409:60°40′59″S
362:25 January
322:25 January
302:References
247:Fredriksen
239:John Peaks
205:, between
199:Antarctica
187:Coronation
173:Population
104:45°01′59″W
101:60°40′59″S
86:Antarctica
261:(IBA) by
251:Michelsen
77:Geography
280:See also
82:Location
267:seabird
217:History
139:Length
450:This
381:(PDF)
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393:2013
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
