Thunder Glacier (Antarctica)

Glacier in Antarctica

Thunder Glacier
Location of Thunder in Antarctica
Location	Palmer Archipelago
Coordinates	64°50′S 63°24′W / 64.833°S 63.400°W / -64.833; -63.400
Length	4 nmi (7 km; 5 mi)
Thickness	unknown
Status	unknown

Thunder Glacier (64°50′S 63°24′W / 64.833°S 63.400°W / -64.833; -63.400) is a through glacier, 4 nautical miles (7 km) long, which extends in an east–west direction across Wiencke Island between Sierra DuFief and the Wall Range, in the Palmer Archipelago. Probably known since the discovery of Wiencke Island by the Belgian Antarctic Expedition in 1898. Charted in 1944 by the Falkland Islands Dependencies Survey (FIDS), and so named by them because a survey party was nearly overwhelmed there by an avalanche.

References

Types

Anatomy

Processes

Measurements

Volcanic relations

Erosional	Arête Cirque Cirque stairway Crag and tail Finger lake Fjord Glacial horn Glacial lake Glacial striae Hanging valley Nunatak P-form Ribbon lake Roche moutonnée Suncup Tarn Trough lake Trough valley Tunnel valley U-valley Valley step Zungenbecken
Depositional	Drumlin Erratic block Moraine Moraine-dammed lake Pulju moraine Rogen moraine Sevetti moraine Terminal moraine Till plain Veiki moraine
Glaciofluvial	Alpentor Diluvium Esker Giant current ripples Kame Kame delta Kettle hole Outwash fan Sandur Urstromtal

v t e Glaciers in the Antarctic
Alphabetic	List of glaciers in the Antarctic: A–H List of glaciers in the Antarctic: I–Z
By territory	Adélie Land Bouvet Island Coats Land Ellsworth Land Enderby Land Graham Land Heard Island and McDonald Islands James Ross Island and Graham Land Kaiser Wilhelm II Land Kemp Land Mac. Robertson Land Marie Byrd Land Oates Land Palmer Archipelago and Graham Land Palmer Land Princess Elizabeth Land Queen Elizabeth Land Queen Mary Land Queen Maud Land Ross Dependency South Georgia South Shetland Islands South Orkney Islands Trinity Peninsula and Graham Land Victoria Land Wilkes Land
Miscellaneous	List of Antarctic and subantarctic islands List of Antarctic ice rises List of Antarctic ice shelves List of Antarctic ice streams List of glaciers List of subantarctic glaciers

v t e Glaciers of the Palmer Archipelago and Graham Land

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