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Shackleton Fracture Zone

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published "The SFZ separates tectonic plates and oceans, to the east the Scotia Plate and to the west the Antarctic Plate (which includes the former Phoenix Plate), and to the east the Pacific Ocean and to the west the Atlantic Ocean."
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posits that: "the Shackleton Fracture Zone could have blocked the gateway until the early Miocene. Geophysical and geochemical evidence presented here suggests that the Shackleton Fracture Zone is an oceanic transverse ridge".
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Map showing the proposal presented by the thesis entitled "Natural delimitation between the Pacific and South Atlantic Oceans by the Shackleton Fracture Zone".
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oceans "could be confirmed from the so-called Shackleton Fracture Zone (...) the boundary is then located east of the so-called Cape Horn Meridian".
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The researchers Juan Ignacio Ipinza Mayor and Cedomir Marangunic Damianovic put forward the scientific theory that the separation of the
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The name, recognized by the Advisory Committee on Underwater Features (ACUF) since June 1987, is named after the British polar explorer
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Natural delimitation between the Pacific and South Atlantic oceans by the Scotia Arc
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Roy Livermore; Graeme Eagles; Peter Morris; Andrés Maldonado (September 2004).
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Shackleton Fracture Zone: No barrier to early circumpolar ocean circulation
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In 2004 The Geological Society of America in the scientific paper entitled
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and other countries postulated that the boundary between the southeastern
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This article about a specific oceanic location or ocean current is a
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Natural delimitation between the Pacific and South Atlantic oceans
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Juan Ignacio Ipinza Mayor; Cedomir Marangunic Damianovic (2021).
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This article about a regional geological feature is a
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Index


fracture zone
mid-oceanic ridge
Drake Passage
Scotia Plate
Antarctic Plate
South Shetland Islands
Outer Continental Shelf boundary
Ernest Shackleton

Chile
Pacific Ocean
Atlantic Ocean
Cape Horn
mid-oceanic ridge
Tierra del Fuego Archipelago
Antarctic continent
conventional border
Southern Ocean
Pacific
Atlantic Ocean
Ernest Shackleton
Borders of the oceans
Natural delimitation between the Pacific and South Atlantic oceans by the Scotia Arc



"Shackleton Fracture Zone: No barrier to early circumpolar ocean circulation"
Bibcode
2004Geo....32..797L

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