Holocene paleoclimate change in the Antarctic Peninsula: evidence from the diatom, sedimentary and geochemical record
Holocene, marine deposition in Lallemand Fjord, Antarctic Peninsula, is reinterpreted using statistical analyses (cluster analysis, analysis of variance, nonmetric multidimensional scaling and multiple regression) to compare diatom assemblages and the primary sedimentological proxies. The assemblage...
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Online Access: | https://doi.org/10.1016/S0377-8398(00)00049-9 http://ecite.utas.edu.au/32613 |
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ftunivtasecite:oai:ecite.utas.edu.au:32613 2023-05-15T14:03:54+02:00 Holocene paleoclimate change in the Antarctic Peninsula: evidence from the diatom, sedimentary and geochemical record Taylor, F Whitehead, JM Domack, E 2001 https://doi.org/10.1016/S0377-8398(00)00049-9 http://ecite.utas.edu.au/32613 en eng Elsevier Science B.V. http://dx.doi.org/10.1016/S0377-8398(00)00049-9 Taylor, F and Whitehead, JM and Domack, E, Holocene paleoclimate change in the Antarctic Peninsula: evidence from the diatom, sedimentary and geochemical record, Marine Micropaleontology, 41, (1-2) pp. 25-43. ISSN 0377-8398 (2001) [Refereed Article] http://ecite.utas.edu.au/32613 Earth Sciences Geology Palaeontology (incl. Palynology) Refereed Article PeerReviewed 2001 ftunivtasecite https://doi.org/10.1016/S0377-8398(00)00049-9 2019-12-13T21:11:54Z Holocene, marine deposition in Lallemand Fjord, Antarctic Peninsula, is reinterpreted using statistical analyses (cluster analysis, analysis of variance, nonmetric multidimensional scaling and multiple regression) to compare diatom assemblages and the primary sedimentological proxies. The assemblages have been deposited in a variable sea ice zone over the last ca. 10,500 yr BP in response to a climate change. In the Late Pleistocene/early Holocene (10,580-7890 yr BP), a sea ice diatom assemblage was deposited in the presence of a retreating ice shelf at the head of the fjord. In the mid Holocene (7890-3850 yr BP), an open water assemblage was deposited and sea ice cover was at a minimum. We associate the assemblage with climatic warming, which characterizes much of the Antarctic Peninsula during this time. A second sea ice assemblage, different from that deposited in the early Holocene, has been deposited in Lallemand Fjord since the late Holocene (<3850 yr BP). The assemblage reflects Neoglacial cooling, an increase in sea ice extent and/or an advance of the Mller Ice Shelf. 2001 Elsevier Science B.V. Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Ice Shelf Sea ice eCite UTAS (University of Tasmania) Antarctic The Antarctic Antarctic Peninsula Lallemand ENVELOPE(-67.167,-67.167,-66.667,-66.667) Lallemand Fjord ENVELOPE(-67.167,-67.167,-66.667,-66.667) Marine Micropaleontology 41 1-2 25 43 |
institution |
Open Polar |
collection |
eCite UTAS (University of Tasmania) |
op_collection_id |
ftunivtasecite |
language |
English |
topic |
Earth Sciences Geology Palaeontology (incl. Palynology) |
spellingShingle |
Earth Sciences Geology Palaeontology (incl. Palynology) Taylor, F Whitehead, JM Domack, E Holocene paleoclimate change in the Antarctic Peninsula: evidence from the diatom, sedimentary and geochemical record |
topic_facet |
Earth Sciences Geology Palaeontology (incl. Palynology) |
description |
Holocene, marine deposition in Lallemand Fjord, Antarctic Peninsula, is reinterpreted using statistical analyses (cluster analysis, analysis of variance, nonmetric multidimensional scaling and multiple regression) to compare diatom assemblages and the primary sedimentological proxies. The assemblages have been deposited in a variable sea ice zone over the last ca. 10,500 yr BP in response to a climate change. In the Late Pleistocene/early Holocene (10,580-7890 yr BP), a sea ice diatom assemblage was deposited in the presence of a retreating ice shelf at the head of the fjord. In the mid Holocene (7890-3850 yr BP), an open water assemblage was deposited and sea ice cover was at a minimum. We associate the assemblage with climatic warming, which characterizes much of the Antarctic Peninsula during this time. A second sea ice assemblage, different from that deposited in the early Holocene, has been deposited in Lallemand Fjord since the late Holocene (<3850 yr BP). The assemblage reflects Neoglacial cooling, an increase in sea ice extent and/or an advance of the Mller Ice Shelf. 2001 Elsevier Science B.V. |
format |
Article in Journal/Newspaper |
author |
Taylor, F Whitehead, JM Domack, E |
author_facet |
Taylor, F Whitehead, JM Domack, E |
author_sort |
Taylor, F |
title |
Holocene paleoclimate change in the Antarctic Peninsula: evidence from the diatom, sedimentary and geochemical record |
title_short |
Holocene paleoclimate change in the Antarctic Peninsula: evidence from the diatom, sedimentary and geochemical record |
title_full |
Holocene paleoclimate change in the Antarctic Peninsula: evidence from the diatom, sedimentary and geochemical record |
title_fullStr |
Holocene paleoclimate change in the Antarctic Peninsula: evidence from the diatom, sedimentary and geochemical record |
title_full_unstemmed |
Holocene paleoclimate change in the Antarctic Peninsula: evidence from the diatom, sedimentary and geochemical record |
title_sort |
holocene paleoclimate change in the antarctic peninsula: evidence from the diatom, sedimentary and geochemical record |
publisher |
Elsevier Science B.V. |
publishDate |
2001 |
url |
https://doi.org/10.1016/S0377-8398(00)00049-9 http://ecite.utas.edu.au/32613 |
long_lat |
ENVELOPE(-67.167,-67.167,-66.667,-66.667) ENVELOPE(-67.167,-67.167,-66.667,-66.667) |
geographic |
Antarctic The Antarctic Antarctic Peninsula Lallemand Lallemand Fjord |
geographic_facet |
Antarctic The Antarctic Antarctic Peninsula Lallemand Lallemand Fjord |
genre |
Antarc* Antarctic Antarctic Peninsula Ice Shelf Sea ice |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Ice Shelf Sea ice |
op_relation |
http://dx.doi.org/10.1016/S0377-8398(00)00049-9 Taylor, F and Whitehead, JM and Domack, E, Holocene paleoclimate change in the Antarctic Peninsula: evidence from the diatom, sedimentary and geochemical record, Marine Micropaleontology, 41, (1-2) pp. 25-43. ISSN 0377-8398 (2001) [Refereed Article] http://ecite.utas.edu.au/32613 |
op_doi |
https://doi.org/10.1016/S0377-8398(00)00049-9 |
container_title |
Marine Micropaleontology |
container_volume |
41 |
container_issue |
1-2 |
container_start_page |
25 |
op_container_end_page |
43 |
_version_ |
1766274781924032512 |