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南グリーンランドの氷床が,海洋同位体第11段階の氷床崩壊で崩壊した

Alberto V Reyes1, Anders E Carlson2, Brian L Beard3

  • 11] Department of Geoscience, University of Wisconsin-Madison, 1215 West Dayton Street, Madison, Wisconsin 53706, USA [2] School of Geography, Archaeology and Palaeoecology, Queen's University Belfast, Elmwood Avenue, Belfast BT7 1NN, UK [3] Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, Alberta T6G 2E3, Canada (A.V.R); Department of Geosciences, University of Arizona, 1040 East 4th Street, Tucson, Arizona 85721, USA (B.W.).

Nature
|June 27, 2014
PubMed
まとめ

Marine Isotope Stage 11では,グリーンランドの氷床 (GIS) が大きく崩壊し,海平面相当の4.5~6mが失われました. これは,GISが最小限の温暖化で安定性の値を超え,将来の海面上昇に影響を与える可能性があることを示唆しています.

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