(Appendix table DR1) Foraminiferal distribution data for ODP Hole 178-1098B ...
Benthic foraminiferal data from Ocean Drilling Program Site 1098 indicate significant changes in deep-water conditions of the Palmer Deep, western Antarctic Peninsula margin, throughout the Holocene (13 ka to present). The earliest Holocene represents a period of transition from the Last Glacial Max...
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ftdatacite:10.15468/f3eb86 2023-12-31T10:00:35+01:00 (Appendix table DR1) Foraminiferal distribution data for ODP Hole 178-1098B ... Ishman, Scott E Sperling, Michael R 2002 https://dx.doi.org/10.15468/f3eb86 https://www.gbif.org/dataset/71071fda-f762-11e1-a439-00145eb45e9a en eng PANGAEA - Publishing Network for Geoscientific and Environmental Data https://dx.doi.org/10.1594/pangaea.713686 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Dataset OCCURRENCE dataset 2002 ftdatacite https://doi.org/10.15468/f3eb8610.1594/pangaea.713686 2023-12-01T10:30:13Z Benthic foraminiferal data from Ocean Drilling Program Site 1098 indicate significant changes in deep-water conditions of the Palmer Deep, western Antarctic Peninsula margin, throughout the Holocene (13 ka to present). The earliest Holocene represents a period of transition from the Last Glacial Maximum (LGM). Cold bottom waters, similar to saline shelf water (SSW), dominated the middle Holocene. The late Holocene in the Palmer Deep has been characterized by alternating dominance of circumpolar deep water (CDW) and saline shelf water. These changes have global oceanographic and climatic implications. We suggest that the middle Holocene bottom-water record, in the absence of circumpolar deep water on the western Antarctic Peninsula shelf, indicates high saline shelf water production and/or weakened circumpolar deep water production during the middle Holocene climatic optimum. The late Holocene benthic foraminiferal record indicates rapidly fluctuating sea-ice conditions and may indicate a teleconnection ... Dataset Antarc* Antarctic Antarctic Peninsula Sea ice DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
description |
Benthic foraminiferal data from Ocean Drilling Program Site 1098 indicate significant changes in deep-water conditions of the Palmer Deep, western Antarctic Peninsula margin, throughout the Holocene (13 ka to present). The earliest Holocene represents a period of transition from the Last Glacial Maximum (LGM). Cold bottom waters, similar to saline shelf water (SSW), dominated the middle Holocene. The late Holocene in the Palmer Deep has been characterized by alternating dominance of circumpolar deep water (CDW) and saline shelf water. These changes have global oceanographic and climatic implications. We suggest that the middle Holocene bottom-water record, in the absence of circumpolar deep water on the western Antarctic Peninsula shelf, indicates high saline shelf water production and/or weakened circumpolar deep water production during the middle Holocene climatic optimum. The late Holocene benthic foraminiferal record indicates rapidly fluctuating sea-ice conditions and may indicate a teleconnection ... |
format |
Dataset |
author |
Ishman, Scott E Sperling, Michael R |
spellingShingle |
Ishman, Scott E Sperling, Michael R (Appendix table DR1) Foraminiferal distribution data for ODP Hole 178-1098B ... |
author_facet |
Ishman, Scott E Sperling, Michael R |
author_sort |
Ishman, Scott E |
title |
(Appendix table DR1) Foraminiferal distribution data for ODP Hole 178-1098B ... |
title_short |
(Appendix table DR1) Foraminiferal distribution data for ODP Hole 178-1098B ... |
title_full |
(Appendix table DR1) Foraminiferal distribution data for ODP Hole 178-1098B ... |
title_fullStr |
(Appendix table DR1) Foraminiferal distribution data for ODP Hole 178-1098B ... |
title_full_unstemmed |
(Appendix table DR1) Foraminiferal distribution data for ODP Hole 178-1098B ... |
title_sort |
(appendix table dr1) foraminiferal distribution data for odp hole 178-1098b ... |
publisher |
PANGAEA - Publishing Network for Geoscientific and Environmental Data |
publishDate |
2002 |
url |
https://dx.doi.org/10.15468/f3eb86 https://www.gbif.org/dataset/71071fda-f762-11e1-a439-00145eb45e9a |
genre |
Antarc* Antarctic Antarctic Peninsula Sea ice |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Sea ice |
op_relation |
https://dx.doi.org/10.1594/pangaea.713686 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.15468/f3eb8610.1594/pangaea.713686 |
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1786788907586682880 |