South Shetland Trough

Coordinates: 61°0′S 59°30′W / 61.000°S 59.500°W

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South Shetland Trough

Location of the South Shetland Trough

The South Shetland Trough is an undersea trough located north of the South Shetland Islands, which are a group of Antarctic islands.^[1]^[2] It is the remnant of a subduction zone where the defunct Phoenix Plate, now part of the Antarctic Plate, subducted under the Antarctic Peninsula and the South Shetland Islands.^[3]

References

^ Wolfram|Alpha: South Shetland Trough^{[permanent dead link‍]}
^ South Shetland Trough. SCAR Composite Antarctic Gazetteer.
^ Bird, Peter (March 2003). "An updated digital model of plate boundaries". Geochemistry, Geophysics, Geosystems. 4 (3). doi:10.1029/2001gc000252. ISSN 1525-2027.

61°0′S 59°30′W / 61.000°S 59.500°W / -61.000; -59.500

v t e South Shetland Islands
Main islands	Clarence Deception Elephant Greenwich King George Livingston Low Nelson Robert Smith Snow
Other islands	Afala Aitcho Barrientos Bilyana Cecilia Emeline Jorge Kilifarevo Pasarel Riksa Akin Alfeus Araguez Astor Aurelia Barlow Basso Beslen Biruni Boatin Borceguí Bridgeman Cacho Chiprovtsi Cornwall Cornwallis Craggy Dee Desolation Island (South Shetland Islands) Dinea Dioptra Dufayel Dunbar Aspis Balsha Melyane Pogledets Zavala Eadie Express Fregata Gergini Gibbs Glumche Gnomon González Half Moon Heywood Kabile Kaliman Kondor Korsis Låvebrua Meade Cave Pisanitsa Zverino Miladinovi Montufar Ogygia Ongley Onogur Churicheni Grod Kovach Leeve Oescus Osenovlag Redina Svetulka Vilare Penguin Pindarev Pordim Presnakov Prisad Prosechen Pyramid Rogozen Romeo Rotalia Rowett Rugged Saffar San Telmo Seal Sierra Square End Stoker Sugarloaf Table Tatul Tirizis Toledo Treklyano Two Summit Valchedram Window Withem Wood Yrvind Zebil Zed Esperanto Koshava Lesidren Phanagoria
Rocks, stacks, reefs spits and banks	Aim Rocks Alepu Avren Baktriana Ballestilla Bekas Belchin Besson Bizone Bonert Borda Bowler Brahe Bris Buchino Caraquet Chabrier Channel Chaos Chapman Cheshire Chorobates Cone Cosmolabe Cove Cutler Dlagnya Dovizio Dzhegov Eddystone Elemag Eliza Emm Enchantress Folger Frederick Galiche Glozhene Goritsa Grace Graovo Groma Growler Habermehl Hauken Henfield Hetty Hole Holmes Ibar Indian Keep Kianida Knight Koynare Lenoir Letelier Liberty Lientur Limit Livonia Long Low Lynx Lyutibrod Maglizh Makresh Martello Tower Meldia Mellona Milev Mónica Morris Nancy Napier Nessie Nikudin Odometer Okol Opaka Ørnen Orsini Orsoya Parry Patch Passage Patresh Perivol Pig Pingvin Potmess Asses Ears Priboy Rabisha Ramsden Raquelia Reyes Ritchie Rongel Rosales Rusokastro Sail Rock Salient Sally Sewing-Machine Needles Shearer Simms Simpson Sinbad Skrino Stackpole Stewart Suhache Syrezol Telefon Telish Tenorio The Pointers Tooth Triznatsi Troughton Tu Turmoil Tvarditsa Twin Pinnacles Upton Vardim Vergilov Vidal Vietor Vodoley Voluyak Waldseemüller ‎ ‎ Weeks
Straits	Boyd English Fildes Glogovo Hell Gates Iglika Izgrev Klimash McFarlane Morton Mugla Neck or Nothing Nelson Orión Osmar Smolensk Villalón
Undersea and subglacial features	Bransfield Trough Macheret Trench Orca Seamount Quiroga Ridge South Shetland Trough Vergilov Ridge Wordie Seamount

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