Cenozoic Antarctic Cryosphere Evolution: Tales from Deep-Sea Sedimentary Records
Antarctica and the Southern Ocean system evolved in the Cenozoic, but the details of this complex evolution are just beginning to emerge via high-resolution investigations of globally distributed marine sedimentary sequences. Here we review the recent progress in defining the orbital-scale evolution...
Published in: | Deep Sea Research Part II: Topical Studies in Oceanography |
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Digital Commons @ University of South Florida
2007
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Online Access: | https://digitalcommons.usf.edu/msc_facpub/584 https://doi.org/10.1016/j.dsr2.2007.07.018 |
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ftusouthflorida:oai:digitalcommons.usf.edu:msc_facpub-1577 2023-07-30T03:58:55+02:00 Cenozoic Antarctic Cryosphere Evolution: Tales from Deep-Sea Sedimentary Records Shevenell, Amelia E. 2007-10-01T07:00:00Z https://digitalcommons.usf.edu/msc_facpub/584 https://doi.org/10.1016/j.dsr2.2007.07.018 unknown Digital Commons @ University of South Florida https://digitalcommons.usf.edu/msc_facpub/584 doi:10.1016/j.dsr2.2007.07.018 https://doi.org/10.1016/j.dsr2.2007.07.018 Marine Science Faculty Publications Antarctica Cenozoic Paleoceanography Life Sciences article 2007 ftusouthflorida https://doi.org/10.1016/j.dsr2.2007.07.018 2023-07-13T20:45:14Z Antarctica and the Southern Ocean system evolved in the Cenozoic, but the details of this complex evolution are just beginning to emerge via high-resolution investigations of globally distributed marine sedimentary sequences. Here we review the recent progress in defining the orbital-scale evolution of the Antarctic/Southern Ocean system, with particular attention paid to new high-resolution multi-proxy records generated across intervals of abrupt Antarctic ice growth in the Paleogene and early Neogene. This more detailed perspective has allowed researchers to assess the processes and feedbacks involved in the Cenozoic evolution of the Antarctic cryosphere, absent potential complication of the paleoceanographic record by a substantial Northern Hemisphere ice volume signal. In this paper, we review the new tools being used to examine these high-resolution records, assess lead–lag relationships between ice volume, temperature, and carbon cycling during intervals of abrupt Antarctic ice growth, and consider the resulting implications for the global climate system. Article in Journal/Newspaper Antarc* Antarctic Antarctica Southern Ocean University of South Florida St. Petersburg: Digital USFSP Antarctic Southern Ocean The Antarctic Deep Sea Research Part II: Topical Studies in Oceanography 54 21-22 2308 2324 |
institution |
Open Polar |
collection |
University of South Florida St. Petersburg: Digital USFSP |
op_collection_id |
ftusouthflorida |
language |
unknown |
topic |
Antarctica Cenozoic Paleoceanography Life Sciences |
spellingShingle |
Antarctica Cenozoic Paleoceanography Life Sciences Shevenell, Amelia E. Cenozoic Antarctic Cryosphere Evolution: Tales from Deep-Sea Sedimentary Records |
topic_facet |
Antarctica Cenozoic Paleoceanography Life Sciences |
description |
Antarctica and the Southern Ocean system evolved in the Cenozoic, but the details of this complex evolution are just beginning to emerge via high-resolution investigations of globally distributed marine sedimentary sequences. Here we review the recent progress in defining the orbital-scale evolution of the Antarctic/Southern Ocean system, with particular attention paid to new high-resolution multi-proxy records generated across intervals of abrupt Antarctic ice growth in the Paleogene and early Neogene. This more detailed perspective has allowed researchers to assess the processes and feedbacks involved in the Cenozoic evolution of the Antarctic cryosphere, absent potential complication of the paleoceanographic record by a substantial Northern Hemisphere ice volume signal. In this paper, we review the new tools being used to examine these high-resolution records, assess lead–lag relationships between ice volume, temperature, and carbon cycling during intervals of abrupt Antarctic ice growth, and consider the resulting implications for the global climate system. |
format |
Article in Journal/Newspaper |
author |
Shevenell, Amelia E. |
author_facet |
Shevenell, Amelia E. |
author_sort |
Shevenell, Amelia E. |
title |
Cenozoic Antarctic Cryosphere Evolution: Tales from Deep-Sea Sedimentary Records |
title_short |
Cenozoic Antarctic Cryosphere Evolution: Tales from Deep-Sea Sedimentary Records |
title_full |
Cenozoic Antarctic Cryosphere Evolution: Tales from Deep-Sea Sedimentary Records |
title_fullStr |
Cenozoic Antarctic Cryosphere Evolution: Tales from Deep-Sea Sedimentary Records |
title_full_unstemmed |
Cenozoic Antarctic Cryosphere Evolution: Tales from Deep-Sea Sedimentary Records |
title_sort |
cenozoic antarctic cryosphere evolution: tales from deep-sea sedimentary records |
publisher |
Digital Commons @ University of South Florida |
publishDate |
2007 |
url |
https://digitalcommons.usf.edu/msc_facpub/584 https://doi.org/10.1016/j.dsr2.2007.07.018 |
geographic |
Antarctic Southern Ocean The Antarctic |
geographic_facet |
Antarctic Southern Ocean The Antarctic |
genre |
Antarc* Antarctic Antarctica Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctica Southern Ocean |
op_source |
Marine Science Faculty Publications |
op_relation |
https://digitalcommons.usf.edu/msc_facpub/584 doi:10.1016/j.dsr2.2007.07.018 https://doi.org/10.1016/j.dsr2.2007.07.018 |
op_doi |
https://doi.org/10.1016/j.dsr2.2007.07.018 |
container_title |
Deep Sea Research Part II: Topical Studies in Oceanography |
container_volume |
54 |
container_issue |
21-22 |
container_start_page |
2308 |
op_container_end_page |
2324 |
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1772809647017689088 |