Paleoproductivity in the Ross Sea, Antarctica, during the last 15 kyr BP and its link with ice-core temperature proxies
A detailed study of organic carbon content obtained from two sediment cores collected in the Joides basin, western Ross Sea, Antarctica, was carried out. The variations observed during the last deglaciation and the Holocene were compared to the high-resolution climatic records (EPICA DC and Taylor D...
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ftuniveneziairis:oai:iris.unive.it:10278/3536168 2024-04-14T08:01:41+00:00 Paleoproductivity in the Ross Sea, Antarctica, during the last 15 kyr BP and its link with ice-core temperature proxies Salvi C. Salvi G. STENNI, Barbara Brambati A. Salvi, C. Salvi, G. Stenni, Barbara Brambati, A. 2004 http://hdl.handle.net/10278/3536168 eng eng info:eu-repo/semantics/altIdentifier/wos/WOS:000232368400067 volume:39 firstpage:445 lastpage:451 numberofpages:7 journal:ANNALS OF GLACIOLOGY http://hdl.handle.net/10278/3536168 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-23844528104 info:eu-repo/semantics/closedAccess Settore GEO/08 - Geochimica e Vulcanologia info:eu-repo/semantics/article 2004 ftuniveneziairis 2024-03-21T17:59:54Z A detailed study of organic carbon content obtained from two sediment cores collected in the Joides basin, western Ross Sea, Antarctica, was carried out. The variations observed during the last deglaciation and the Holocene were compared to the high-resolution climatic records (EPICA DC and Taylor Dome) preserved in the ice. The importance of the carbon content as a proxy for palaeoclimatic and palaeoenvironmental changes was investigated. A dramatic decrease in the Ross Sea palaeoproductivity was observed during the Antarctic Cold Reversal (12.5–14 kyr BP). Another decrease in total organic carbon in the second half of the Holocene (after 5–6 kyr BP) confirms the climate worsening observed in previous studies. Article in Journal/Newspaper Antarc* Antarctic Antarctica EPICA ice core Ross Sea Università Ca’ Foscari Venezia: ARCA (Archivio Istituzionale della Ricerca) Antarctic The Antarctic Ross Sea Taylor Dome ENVELOPE(157.667,157.667,-77.667,-77.667) Joides Basin ENVELOPE(174.000,174.000,-74.500,-74.500) |
institution |
Open Polar |
collection |
Università Ca’ Foscari Venezia: ARCA (Archivio Istituzionale della Ricerca) |
op_collection_id |
ftuniveneziairis |
language |
English |
topic |
Settore GEO/08 - Geochimica e Vulcanologia |
spellingShingle |
Settore GEO/08 - Geochimica e Vulcanologia Salvi C. Salvi G. STENNI, Barbara Brambati A. Paleoproductivity in the Ross Sea, Antarctica, during the last 15 kyr BP and its link with ice-core temperature proxies |
topic_facet |
Settore GEO/08 - Geochimica e Vulcanologia |
description |
A detailed study of organic carbon content obtained from two sediment cores collected in the Joides basin, western Ross Sea, Antarctica, was carried out. The variations observed during the last deglaciation and the Holocene were compared to the high-resolution climatic records (EPICA DC and Taylor Dome) preserved in the ice. The importance of the carbon content as a proxy for palaeoclimatic and palaeoenvironmental changes was investigated. A dramatic decrease in the Ross Sea palaeoproductivity was observed during the Antarctic Cold Reversal (12.5–14 kyr BP). Another decrease in total organic carbon in the second half of the Holocene (after 5–6 kyr BP) confirms the climate worsening observed in previous studies. |
author2 |
Salvi, C. Salvi, G. Stenni, Barbara Brambati, A. |
format |
Article in Journal/Newspaper |
author |
Salvi C. Salvi G. STENNI, Barbara Brambati A. |
author_facet |
Salvi C. Salvi G. STENNI, Barbara Brambati A. |
author_sort |
Salvi C. |
title |
Paleoproductivity in the Ross Sea, Antarctica, during the last 15 kyr BP and its link with ice-core temperature proxies |
title_short |
Paleoproductivity in the Ross Sea, Antarctica, during the last 15 kyr BP and its link with ice-core temperature proxies |
title_full |
Paleoproductivity in the Ross Sea, Antarctica, during the last 15 kyr BP and its link with ice-core temperature proxies |
title_fullStr |
Paleoproductivity in the Ross Sea, Antarctica, during the last 15 kyr BP and its link with ice-core temperature proxies |
title_full_unstemmed |
Paleoproductivity in the Ross Sea, Antarctica, during the last 15 kyr BP and its link with ice-core temperature proxies |
title_sort |
paleoproductivity in the ross sea, antarctica, during the last 15 kyr bp and its link with ice-core temperature proxies |
publishDate |
2004 |
url |
http://hdl.handle.net/10278/3536168 |
long_lat |
ENVELOPE(157.667,157.667,-77.667,-77.667) ENVELOPE(174.000,174.000,-74.500,-74.500) |
geographic |
Antarctic The Antarctic Ross Sea Taylor Dome Joides Basin |
geographic_facet |
Antarctic The Antarctic Ross Sea Taylor Dome Joides Basin |
genre |
Antarc* Antarctic Antarctica EPICA ice core Ross Sea |
genre_facet |
Antarc* Antarctic Antarctica EPICA ice core Ross Sea |
op_relation |
info:eu-repo/semantics/altIdentifier/wos/WOS:000232368400067 volume:39 firstpage:445 lastpage:451 numberofpages:7 journal:ANNALS OF GLACIOLOGY http://hdl.handle.net/10278/3536168 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-23844528104 |
op_rights |
info:eu-repo/semantics/closedAccess |
_version_ |
1796310232790466560 |