Data Report: Microfabric Analysis of Postglacial Sediments from Palmer Deep, Western Antarctic Peninsula
The Antarctic Peninsula region is ideally suited to monitor how global change affects Antarctica because it is one of the most sensitive regions of the continent to rapid climate change. This has been clearly demonstrated by the recent break up of the Larsen A Ice Shelf. Drilling at Ocean Drilling P...
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ftunivcardiff:oai:https://orca.cardiff.ac.uk:9849 2023-05-15T13:39:53+02:00 Data Report: Microfabric Analysis of Postglacial Sediments from Palmer Deep, Western Antarctic Peninsula Pike, Jennifer Moreton, Steven G. Allen, Claire S. 2001 https://orca.cardiff.ac.uk/id/eprint/9849/ https://doi.org/10.2973/odp.proc.sr.178.226.2001 unknown Ocean Drilling Program Pike, Jennifer https://orca.cardiff.ac.uk/view/cardiffauthors/A0179070.html orcid:0000-0001-9415-6003 orcid:0000-0001-9415-6003, Moreton, Steven G. and Allen, Claire S. 2001. Data Report: Microfabric Analysis of Postglacial Sediments from Palmer Deep, Western Antarctic Peninsula. Proceedings of the Ocean Drilling Program Scientific Results 178 , pp. 1-17. 10.2973/odp.proc.sr.178.226.2001 https://doi.org/10.2973/odp.proc.sr.178.226.2001 doi:10.2973/odp.proc.sr.178.226.2001 GC Oceanography QE Geology Article PeerReviewed 2001 ftunivcardiff https://doi.org/10.2973/odp.proc.sr.178.226.2001 2022-10-20T22:34:10Z The Antarctic Peninsula region is ideally suited to monitor how global change affects Antarctica because it is one of the most sensitive regions of the continent to rapid climate change. This has been clearly demonstrated by the recent break up of the Larsen A Ice Shelf. Drilling at Ocean Drilling Program Site 1098, Palmer Deep, western Antarctic Peninsula, recovered almost 50 m of sediments that record the paleoceanographic and paleoclimatic history of the region from the last glacial maximum through the rapid climate oscillations of deglaciation into the Holocene. This sedimentary section will provide a wealth of high-resolution paleoenvironmental data from Antarctica that will be useful for climate modelers and paleoceanographers alike. This data report presents the preliminary results of a high-resolution, microscale sediment fabric study of the postglacial sediments from Palmer Deep Site 1098. These sediments have previously been described as being annually laminated; however, this investigation shows that although the interpretation of this sequence as seasonal sediments is most likely correct, there are a number of features that indicate there is strong interannual variability affecting the laminations. Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Antarctica Ice Shelf Cardiff University: ORCA (Online Research @ Cardiff) Antarctic Antarctic Peninsula Palmer Deep ENVELOPE(-64.400,-64.400,-64.950,-64.950) The Antarctic |
institution |
Open Polar |
collection |
Cardiff University: ORCA (Online Research @ Cardiff) |
op_collection_id |
ftunivcardiff |
language |
unknown |
topic |
GC Oceanography QE Geology |
spellingShingle |
GC Oceanography QE Geology Pike, Jennifer Moreton, Steven G. Allen, Claire S. Data Report: Microfabric Analysis of Postglacial Sediments from Palmer Deep, Western Antarctic Peninsula |
topic_facet |
GC Oceanography QE Geology |
description |
The Antarctic Peninsula region is ideally suited to monitor how global change affects Antarctica because it is one of the most sensitive regions of the continent to rapid climate change. This has been clearly demonstrated by the recent break up of the Larsen A Ice Shelf. Drilling at Ocean Drilling Program Site 1098, Palmer Deep, western Antarctic Peninsula, recovered almost 50 m of sediments that record the paleoceanographic and paleoclimatic history of the region from the last glacial maximum through the rapid climate oscillations of deglaciation into the Holocene. This sedimentary section will provide a wealth of high-resolution paleoenvironmental data from Antarctica that will be useful for climate modelers and paleoceanographers alike. This data report presents the preliminary results of a high-resolution, microscale sediment fabric study of the postglacial sediments from Palmer Deep Site 1098. These sediments have previously been described as being annually laminated; however, this investigation shows that although the interpretation of this sequence as seasonal sediments is most likely correct, there are a number of features that indicate there is strong interannual variability affecting the laminations. |
format |
Article in Journal/Newspaper |
author |
Pike, Jennifer Moreton, Steven G. Allen, Claire S. |
author_facet |
Pike, Jennifer Moreton, Steven G. Allen, Claire S. |
author_sort |
Pike, Jennifer |
title |
Data Report: Microfabric Analysis of Postglacial Sediments from Palmer Deep, Western Antarctic Peninsula |
title_short |
Data Report: Microfabric Analysis of Postglacial Sediments from Palmer Deep, Western Antarctic Peninsula |
title_full |
Data Report: Microfabric Analysis of Postglacial Sediments from Palmer Deep, Western Antarctic Peninsula |
title_fullStr |
Data Report: Microfabric Analysis of Postglacial Sediments from Palmer Deep, Western Antarctic Peninsula |
title_full_unstemmed |
Data Report: Microfabric Analysis of Postglacial Sediments from Palmer Deep, Western Antarctic Peninsula |
title_sort |
data report: microfabric analysis of postglacial sediments from palmer deep, western antarctic peninsula |
publisher |
Ocean Drilling Program |
publishDate |
2001 |
url |
https://orca.cardiff.ac.uk/id/eprint/9849/ https://doi.org/10.2973/odp.proc.sr.178.226.2001 |
long_lat |
ENVELOPE(-64.400,-64.400,-64.950,-64.950) |
geographic |
Antarctic Antarctic Peninsula Palmer Deep The Antarctic |
geographic_facet |
Antarctic Antarctic Peninsula Palmer Deep The Antarctic |
genre |
Antarc* Antarctic Antarctic Peninsula Antarctica Ice Shelf |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Antarctica Ice Shelf |
op_relation |
Pike, Jennifer https://orca.cardiff.ac.uk/view/cardiffauthors/A0179070.html orcid:0000-0001-9415-6003 orcid:0000-0001-9415-6003, Moreton, Steven G. and Allen, Claire S. 2001. Data Report: Microfabric Analysis of Postglacial Sediments from Palmer Deep, Western Antarctic Peninsula. Proceedings of the Ocean Drilling Program Scientific Results 178 , pp. 1-17. 10.2973/odp.proc.sr.178.226.2001 https://doi.org/10.2973/odp.proc.sr.178.226.2001 doi:10.2973/odp.proc.sr.178.226.2001 |
op_doi |
https://doi.org/10.2973/odp.proc.sr.178.226.2001 |
_version_ |
1766125816157044736 |