Stable Isotope Analysis of a Submarine Ice Cliff at Explorers Cove, McMurdo Sound, Antarctica

Stable Isotope Analysis of a Submarine Ice Cliff at Explorers Cove, McMurdo Sound, Antarctica

Stable isotope ratios and salinities of ice samples obtained from a submarine ice cliff at Explorers Cove demonstrate that the upper parts of the ice cliff have frozen directly from sea-water and are an underwater expression of permafrost, whereas the lower parts appear to be partially glacial in or...

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Veröffentlicht in:Journal of glaciology 1984, Vol.30 (104), p.112-115
Hauptverfasser: Stockton, William L., DeLaca, Ted E., Deniro, Michael J.
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Sprache:eng
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Short Notes
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container_end_page 115
container_issue 104
container_start_page 112
container_title Journal of glaciology
container_volume 30
creator Stockton, William L.
DeLaca, Ted E.
Deniro, Michael J.
description Stable isotope ratios and salinities of ice samples obtained from a submarine ice cliff at Explorers Cove demonstrate that the upper parts of the ice cliff have frozen directly from sea-water and are an underwater expression of permafrost, whereas the lower parts appear to be partially glacial in origin. These results indicate that there may be ice cores in the moraines of Explorers Cove, in which case the coastline of McMurdo Sound is more extensively ice-cored than previously known.
doi_str_mv 10.3189/S0022143000008558
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title Stable Isotope Analysis of a Submarine Ice Cliff at Explorers Cove, McMurdo Sound, Antarctica
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