Globigerinoides ruber Mg/Ca-derived sea surface and Globoconella inflata Mg/Ca-derived thermocline water temperature records over the last 340 ka from ODP Hole 164-994C
Here we present 340 kyr long records of Globigerinoides ruber Mg/Ca-derived sea surface temperature (SST) and Globoconella inflata Mg/Ca-derived thermocline water temperature (TWT) from ODP Site 994C which is located within the Gulf Stream upstream region in the northwestern Atlantic Ocean. These re...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.959913 2024-09-15T18:23:46+00:00 Globigerinoides ruber Mg/Ca-derived sea surface and Globoconella inflata Mg/Ca-derived thermocline water temperature records over the last 340 ka from ODP Hole 164-994C Pang, Xiaolei Voelker, Antje H L Ding, Xuan Lu, Sihua LATITUDE: 31.785700 * LONGITUDE: -75.545900 * DATE/TIME START: 1995-11-08T12:45:00 * DATE/TIME END: 1995-11-15T01:10:00 * MINIMUM DEPTH, sediment/rock: 0.13 m * MAXIMUM DEPTH, sediment/rock: 10.33 m text/tab-separated-values, 492 data points https://doi.pangaea.de/10.1594/PANGAEA.959913 en eng PANGAEA Pang, Xiaolei (submitted): Anomalous Gulf Stream Intensification during Glacial Marine Isotope Stage 8. Paleoceanography and Paleoclimatology https://doi.pangaea.de/10.1594/PANGAEA.959913 CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends) Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess 164-994C AGE Calculated from Mg/Ca ratios (Anand et al. 2003) DEPTH sediment/rock DRILL Drilling/drill rig DSDP/ODP/IODP sample designation Foraminifera Globigerinoides ruber Magnesium/Calcium ratio Globoconella inflata Gulf Stream Joides Resolution Leg164 Mg/Ca-based paleotemperatures North Atlantic Ocean Ocean Drilling Program ODP Quadrupol ICP-MS Bruker Daltonics aurora M90 Sample code/label Sea surface temperature annual mean dataset ftpangaea 2024-08-21T00:02:27Z Here we present 340 kyr long records of Globigerinoides ruber Mg/Ca-derived sea surface temperature (SST) and Globoconella inflata Mg/Ca-derived thermocline water temperature (TWT) from ODP Site 994C which is located within the Gulf Stream upstream region in the northwestern Atlantic Ocean. These records were used in studying changes in Gulf Stream's heat transportation. The SST and TWT generally show glacial-interglacial variations. However, during the glacial period Marine Isotope Stage (MIS) 8, the SST and TWT are anomalously higher, warmer even than during some interglacial times, which we interpret as a result of a more intense Gulf Stream. We suggest that the lower continental icesheet volume in the northern hemisphere in MIS 8 compared to other glacial times is likely responsible for the anomalous strong Gulf Stream. Dataset North Atlantic PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-75.545900,-75.545900,31.785700,31.785700) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
164-994C AGE Calculated from Mg/Ca ratios (Anand et al. 2003) DEPTH sediment/rock DRILL Drilling/drill rig DSDP/ODP/IODP sample designation Foraminifera Globigerinoides ruber Magnesium/Calcium ratio Globoconella inflata Gulf Stream Joides Resolution Leg164 Mg/Ca-based paleotemperatures North Atlantic Ocean Ocean Drilling Program ODP Quadrupol ICP-MS Bruker Daltonics aurora M90 Sample code/label Sea surface temperature annual mean |
spellingShingle |
164-994C AGE Calculated from Mg/Ca ratios (Anand et al. 2003) DEPTH sediment/rock DRILL Drilling/drill rig DSDP/ODP/IODP sample designation Foraminifera Globigerinoides ruber Magnesium/Calcium ratio Globoconella inflata Gulf Stream Joides Resolution Leg164 Mg/Ca-based paleotemperatures North Atlantic Ocean Ocean Drilling Program ODP Quadrupol ICP-MS Bruker Daltonics aurora M90 Sample code/label Sea surface temperature annual mean Pang, Xiaolei Voelker, Antje H L Ding, Xuan Lu, Sihua Globigerinoides ruber Mg/Ca-derived sea surface and Globoconella inflata Mg/Ca-derived thermocline water temperature records over the last 340 ka from ODP Hole 164-994C |
topic_facet |
164-994C AGE Calculated from Mg/Ca ratios (Anand et al. 2003) DEPTH sediment/rock DRILL Drilling/drill rig DSDP/ODP/IODP sample designation Foraminifera Globigerinoides ruber Magnesium/Calcium ratio Globoconella inflata Gulf Stream Joides Resolution Leg164 Mg/Ca-based paleotemperatures North Atlantic Ocean Ocean Drilling Program ODP Quadrupol ICP-MS Bruker Daltonics aurora M90 Sample code/label Sea surface temperature annual mean |
description |
Here we present 340 kyr long records of Globigerinoides ruber Mg/Ca-derived sea surface temperature (SST) and Globoconella inflata Mg/Ca-derived thermocline water temperature (TWT) from ODP Site 994C which is located within the Gulf Stream upstream region in the northwestern Atlantic Ocean. These records were used in studying changes in Gulf Stream's heat transportation. The SST and TWT generally show glacial-interglacial variations. However, during the glacial period Marine Isotope Stage (MIS) 8, the SST and TWT are anomalously higher, warmer even than during some interglacial times, which we interpret as a result of a more intense Gulf Stream. We suggest that the lower continental icesheet volume in the northern hemisphere in MIS 8 compared to other glacial times is likely responsible for the anomalous strong Gulf Stream. |
format |
Dataset |
author |
Pang, Xiaolei Voelker, Antje H L Ding, Xuan Lu, Sihua |
author_facet |
Pang, Xiaolei Voelker, Antje H L Ding, Xuan Lu, Sihua |
author_sort |
Pang, Xiaolei |
title |
Globigerinoides ruber Mg/Ca-derived sea surface and Globoconella inflata Mg/Ca-derived thermocline water temperature records over the last 340 ka from ODP Hole 164-994C |
title_short |
Globigerinoides ruber Mg/Ca-derived sea surface and Globoconella inflata Mg/Ca-derived thermocline water temperature records over the last 340 ka from ODP Hole 164-994C |
title_full |
Globigerinoides ruber Mg/Ca-derived sea surface and Globoconella inflata Mg/Ca-derived thermocline water temperature records over the last 340 ka from ODP Hole 164-994C |
title_fullStr |
Globigerinoides ruber Mg/Ca-derived sea surface and Globoconella inflata Mg/Ca-derived thermocline water temperature records over the last 340 ka from ODP Hole 164-994C |
title_full_unstemmed |
Globigerinoides ruber Mg/Ca-derived sea surface and Globoconella inflata Mg/Ca-derived thermocline water temperature records over the last 340 ka from ODP Hole 164-994C |
title_sort |
globigerinoides ruber mg/ca-derived sea surface and globoconella inflata mg/ca-derived thermocline water temperature records over the last 340 ka from odp hole 164-994c |
publisher |
PANGAEA |
url |
https://doi.pangaea.de/10.1594/PANGAEA.959913 |
op_coverage |
LATITUDE: 31.785700 * LONGITUDE: -75.545900 * DATE/TIME START: 1995-11-08T12:45:00 * DATE/TIME END: 1995-11-15T01:10:00 * MINIMUM DEPTH, sediment/rock: 0.13 m * MAXIMUM DEPTH, sediment/rock: 10.33 m |
long_lat |
ENVELOPE(-75.545900,-75.545900,31.785700,31.785700) |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
Pang, Xiaolei (submitted): Anomalous Gulf Stream Intensification during Glacial Marine Isotope Stage 8. Paleoceanography and Paleoclimatology https://doi.pangaea.de/10.1594/PANGAEA.959913 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends) Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess |
_version_ |
1810464035497312256 |