(Table 1) Ostracode assemblage parameters in sediments of ODP Hole 113-689 ...
During the late Paleocene thermal maximum (ca. 55.50 Ma) mid-bathyal ostracodes at Maud Rise in the Southern Ocean (Ocean Drilling Program Site 689) underwent a sudden, dramatic turnover synchronous with a global extinction in deep-sea benthic foraminifers and with large-scale, short-lived negative...
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ftdatacite:10.1594/pangaea.712029 2024-09-09T20:10:06+00:00 (Table 1) Ostracode assemblage parameters in sediments of ODP Hole 113-689 ... Steineck, P Lewis Thomas, E 1996 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.712029 https://doi.pangaea.de/10.1594/PANGAEA.712029 en eng PANGAEA https://dx.doi.org/10.1130/0091-7613(1996)024<0583:tlpcit>2.3.co;2 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 DEPTH, sediment/rock Sample code/label Sample, optional label/labor no Sample volume Age model Infauna Diversity, simple Ostracoda Composite Core DSDP/ODP/IODP sample designation Leg113 Joides Resolution Ocean Drilling Program ODP dataset Dataset 1996 ftdatacite https://doi.org/10.1594/pangaea.71202910.1130/0091-7613(1996)024<0583:tlpcit>2.3.co;2 2024-08-01T10:53:32Z During the late Paleocene thermal maximum (ca. 55.50 Ma) mid-bathyal ostracodes at Maud Rise in the Southern Ocean (Ocean Drilling Program Site 689) underwent a sudden, dramatic turnover synchronous with a global extinction in deep-sea benthic foraminifers and with large-scale, short-lived negative excursions in the stable isotope record of foraminiferal calcite. A previously stable and long-lived ostracode assemblage, dominated by heavily calcified, chiefly epifaunal taxa, was replaced within ~10 k.y. by a taxonomically novel association of small, thin-walled opportunistic and generalist forms that persisted for ~25-40 k.y. Thereafter, ostracode faunas recovered and common bathyal forms returned, although species were smaller and/or less-heavily calcified than before the turnover. The complex fabric of change in ostracode shell morphology and assemblage composition and structure reflects both long-term and sudden perturbations in seawater chemistry at this site. Ostracode data are in agreement with the ... : Age model after Thomas et al. (1990; http://www-odp.tamu.edu/publications/113_SR/VOLUME/CHAPTERS/sr113_51.pdf), as adapted by Thomas and Shackleton (1996; DOI: 10.1144/GSL.SP.1996.101.01.20) to the stratigraphic interpretation of Aubry et al. (1996; DOI: 10.1144/GSL.SP.1996.101.01.18). ... Dataset Southern Ocean DataCite Maud Rise ENVELOPE(3.000,3.000,-66.000,-66.000) Shackleton Southern Ocean |
institution |
Open Polar |
collection |
DataCite |
op_collection_id |
ftdatacite |
language |
English |
topic |
DEPTH, sediment/rock Sample code/label Sample, optional label/labor no Sample volume Age model Infauna Diversity, simple Ostracoda Composite Core DSDP/ODP/IODP sample designation Leg113 Joides Resolution Ocean Drilling Program ODP |
spellingShingle |
DEPTH, sediment/rock Sample code/label Sample, optional label/labor no Sample volume Age model Infauna Diversity, simple Ostracoda Composite Core DSDP/ODP/IODP sample designation Leg113 Joides Resolution Ocean Drilling Program ODP Steineck, P Lewis Thomas, E (Table 1) Ostracode assemblage parameters in sediments of ODP Hole 113-689 ... |
topic_facet |
DEPTH, sediment/rock Sample code/label Sample, optional label/labor no Sample volume Age model Infauna Diversity, simple Ostracoda Composite Core DSDP/ODP/IODP sample designation Leg113 Joides Resolution Ocean Drilling Program ODP |
description |
During the late Paleocene thermal maximum (ca. 55.50 Ma) mid-bathyal ostracodes at Maud Rise in the Southern Ocean (Ocean Drilling Program Site 689) underwent a sudden, dramatic turnover synchronous with a global extinction in deep-sea benthic foraminifers and with large-scale, short-lived negative excursions in the stable isotope record of foraminiferal calcite. A previously stable and long-lived ostracode assemblage, dominated by heavily calcified, chiefly epifaunal taxa, was replaced within ~10 k.y. by a taxonomically novel association of small, thin-walled opportunistic and generalist forms that persisted for ~25-40 k.y. Thereafter, ostracode faunas recovered and common bathyal forms returned, although species were smaller and/or less-heavily calcified than before the turnover. The complex fabric of change in ostracode shell morphology and assemblage composition and structure reflects both long-term and sudden perturbations in seawater chemistry at this site. Ostracode data are in agreement with the ... : Age model after Thomas et al. (1990; http://www-odp.tamu.edu/publications/113_SR/VOLUME/CHAPTERS/sr113_51.pdf), as adapted by Thomas and Shackleton (1996; DOI: 10.1144/GSL.SP.1996.101.01.20) to the stratigraphic interpretation of Aubry et al. (1996; DOI: 10.1144/GSL.SP.1996.101.01.18). ... |
format |
Dataset |
author |
Steineck, P Lewis Thomas, E |
author_facet |
Steineck, P Lewis Thomas, E |
author_sort |
Steineck, P Lewis |
title |
(Table 1) Ostracode assemblage parameters in sediments of ODP Hole 113-689 ... |
title_short |
(Table 1) Ostracode assemblage parameters in sediments of ODP Hole 113-689 ... |
title_full |
(Table 1) Ostracode assemblage parameters in sediments of ODP Hole 113-689 ... |
title_fullStr |
(Table 1) Ostracode assemblage parameters in sediments of ODP Hole 113-689 ... |
title_full_unstemmed |
(Table 1) Ostracode assemblage parameters in sediments of ODP Hole 113-689 ... |
title_sort |
(table 1) ostracode assemblage parameters in sediments of odp hole 113-689 ... |
publisher |
PANGAEA |
publishDate |
1996 |
url |
https://dx.doi.org/10.1594/pangaea.712029 https://doi.pangaea.de/10.1594/PANGAEA.712029 |
long_lat |
ENVELOPE(3.000,3.000,-66.000,-66.000) |
geographic |
Maud Rise Shackleton Southern Ocean |
geographic_facet |
Maud Rise Shackleton Southern Ocean |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_relation |
https://dx.doi.org/10.1130/0091-7613(1996)024<0583:tlpcit>2.3.co;2 |
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.71202910.1130/0091-7613(1996)024<0583:tlpcit>2.3.co;2 |
_version_ |
1809944463399714816 |