Late Quaternary planktonic foraminifera of ODP Hole 175-1087A ...
Planktonic foraminiferal assemblages from the upper Pleistocene part of Hole 1087A (0 to 12.1 meters below seafloor) are investigated to assess the role of global and local climate changes on surface circulation in the southern Benguela region. The benthic stable isotope record indicates that the st...
Main Authors: | , , |
---|---|
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
PANGAEA
2001
|
Subjects: | |
Online Access: | https://dx.doi.org/10.1594/pangaea.735232 https://doi.pangaea.de/10.1594/PANGAEA.735232 |
id |
ftdatacite:10.1594/pangaea.735232 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.1594/pangaea.735232 2024-09-15T18:19:31+00:00 Late Quaternary planktonic foraminifera of ODP Hole 175-1087A ... Giraudeau, Jacques Pierre, Catherine Herve, Laurence 2001 application/zip https://dx.doi.org/10.1594/pangaea.735232 https://doi.pangaea.de/10.1594/PANGAEA.735232 en eng PANGAEA https://dx.doi.org/10.2973/odp.proc.sr.175.225.2001 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Drilling/drill rig Leg175 Joides Resolution Ocean Drilling Program ODP article Collection Supplementary Publication Series of Datasets 2001 ftdatacite https://doi.org/10.1594/pangaea.73523210.2973/odp.proc.sr.175.225.2001 2024-08-01T10:53:32Z Planktonic foraminiferal assemblages from the upper Pleistocene part of Hole 1087A (0 to 12.1 meters below seafloor) are investigated to assess the role of global and local climate changes on surface circulation in the southern Benguela region. The benthic stable isotope record indicates that the studied interval is representative of the last four climatic cycles, that is, down to marine isotope Stage (MIS) 12. The species assemblages bear a clear transitional to subpolar character, with Neogloboquadrina pachyderma (d), Globorotalia inflata, and Globigerina bulloides, in order of decreasing abundance, as the dominant taxa. This species association presently characterizes the mixing domain of old upwelled and open ocean waters, seaward of the Benguela upwelling cells. Abundance variation of the dominant foraminiferal species roughly follows a glacial-interglacial pattern down to MIS 8, suggesting an alternation of upwelling strength and associated seaward extension of the belt of upwelled water as a response ... : Supplement to: Giraudeau, Jacques; Pierre, Catherine; Herve, Laurence (2001): A late Quaternary, high-resolution record of planktonic foraminiferal species distribution in the southern Benguela region: Site 1087. In: Wefer, G., Berger, W.H., and Richter, C. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 175, 1-26 ... Article in Journal/Newspaper Neogloboquadrina pachyderma Planktonic foraminifera DataCite |
institution |
Open Polar |
collection |
DataCite |
op_collection_id |
ftdatacite |
language |
English |
topic |
Drilling/drill rig Leg175 Joides Resolution Ocean Drilling Program ODP |
spellingShingle |
Drilling/drill rig Leg175 Joides Resolution Ocean Drilling Program ODP Giraudeau, Jacques Pierre, Catherine Herve, Laurence Late Quaternary planktonic foraminifera of ODP Hole 175-1087A ... |
topic_facet |
Drilling/drill rig Leg175 Joides Resolution Ocean Drilling Program ODP |
description |
Planktonic foraminiferal assemblages from the upper Pleistocene part of Hole 1087A (0 to 12.1 meters below seafloor) are investigated to assess the role of global and local climate changes on surface circulation in the southern Benguela region. The benthic stable isotope record indicates that the studied interval is representative of the last four climatic cycles, that is, down to marine isotope Stage (MIS) 12. The species assemblages bear a clear transitional to subpolar character, with Neogloboquadrina pachyderma (d), Globorotalia inflata, and Globigerina bulloides, in order of decreasing abundance, as the dominant taxa. This species association presently characterizes the mixing domain of old upwelled and open ocean waters, seaward of the Benguela upwelling cells. Abundance variation of the dominant foraminiferal species roughly follows a glacial-interglacial pattern down to MIS 8, suggesting an alternation of upwelling strength and associated seaward extension of the belt of upwelled water as a response ... : Supplement to: Giraudeau, Jacques; Pierre, Catherine; Herve, Laurence (2001): A late Quaternary, high-resolution record of planktonic foraminiferal species distribution in the southern Benguela region: Site 1087. In: Wefer, G., Berger, W.H., and Richter, C. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 175, 1-26 ... |
format |
Article in Journal/Newspaper |
author |
Giraudeau, Jacques Pierre, Catherine Herve, Laurence |
author_facet |
Giraudeau, Jacques Pierre, Catherine Herve, Laurence |
author_sort |
Giraudeau, Jacques |
title |
Late Quaternary planktonic foraminifera of ODP Hole 175-1087A ... |
title_short |
Late Quaternary planktonic foraminifera of ODP Hole 175-1087A ... |
title_full |
Late Quaternary planktonic foraminifera of ODP Hole 175-1087A ... |
title_fullStr |
Late Quaternary planktonic foraminifera of ODP Hole 175-1087A ... |
title_full_unstemmed |
Late Quaternary planktonic foraminifera of ODP Hole 175-1087A ... |
title_sort |
late quaternary planktonic foraminifera of odp hole 175-1087a ... |
publisher |
PANGAEA |
publishDate |
2001 |
url |
https://dx.doi.org/10.1594/pangaea.735232 https://doi.pangaea.de/10.1594/PANGAEA.735232 |
genre |
Neogloboquadrina pachyderma Planktonic foraminifera |
genre_facet |
Neogloboquadrina pachyderma Planktonic foraminifera |
op_relation |
https://dx.doi.org/10.2973/odp.proc.sr.175.225.2001 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.73523210.2973/odp.proc.sr.175.225.2001 |
_version_ |
1810457870865530880 |