(Table 1) Oxygen and carbon isotopic values of benthic foraminifera from the Upper Maastrichtian interval of various DSDP and ODP sites ...
Stable isotopic data from benthic foraminifera indicate the occurrence of at least three deepwater masses in the late Maastrichtian ocean. Given mean oceanic d18Ow of -1.0 per mil, the temperature of the coolest intermediate-depth waters was 5°-7°C, that of the deepest waters was 10°C, and that of t...
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ftdatacite:10.1594/pangaea.846323 2024-09-15T18:37:20+00:00 (Table 1) Oxygen and carbon isotopic values of benthic foraminifera from the Upper Maastrichtian interval of various DSDP and ODP sites ... d'Hondt, Steven L Arthur, Michael A 2002 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.846323 https://doi.pangaea.de/10.1594/PANGAEA.846323 en eng PANGAEA https://dx.doi.org/10.1029/1999pa000486 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Event label Latitude of event Longitude of event Elevation of event Sample code/label Paleolatitude Paleoelevation Nuttallides truempyi, δ13C Nuttallides truempyi, δ18O Gavelinella beccariiformis, δ13C Gavelinella beccariiformis, δ18O Nuttallides sp., δ13C Nuttallides sp., δ18O Drilling/drill rig DSDP/ODP/IODP sample designation Estimated Isotope ratio mass spectrometry Leg3 Leg32 Leg39 Leg40 Leg43 Leg44 Leg62 Leg74 Leg86 Leg108 Leg113 Leg122 Leg123 Glomar Challenger Joides Resolution Deep Sea Drilling Project DSDP Ocean Drilling Program ODP Supplementary Dataset Dataset dataset 2002 ftdatacite https://doi.org/10.1594/pangaea.84632310.1029/1999pa000486 2024-09-02T08:39:34Z Stable isotopic data from benthic foraminifera indicate the occurrence of at least three deepwater masses in the late Maastrichtian ocean. Given mean oceanic d18Ow of -1.0 per mil, the temperature of the coolest intermediate-depth waters was 5°-7°C, that of the deepest waters was 10°C, and that of the warmest intermediate waters was 13°-15°C. The cool intermediate-depth water mass probably originated in the high-latitude Southern Ocean. The deepest waters originated at least partly in the northern Atlantic. The source region for the warmest intermediate-depth water mass is unknown. Although much of the late Maastrichtian deep water was probably preconditioned for winter sinking by low- or middle-latitude evaporation, no more than ~11% of late Maastrichtian deep water could have been directly actuated by low-latitude sea surface evaporation. At least in the southern Atlantic and Indian Oceans, heat transport by upwelling of deep water was not the primary cause of mild sea surface and coastal temperatures. ... : Supplement to: d'Hondt, Steven L; Arthur, Michael A (2002): Deep water in the late Maastrichtian ocean. Paleoceanography, 17(1), 8-1-8-11 ... Dataset Southern Ocean DataCite |
institution |
Open Polar |
collection |
DataCite |
op_collection_id |
ftdatacite |
language |
English |
topic |
Event label Latitude of event Longitude of event Elevation of event Sample code/label Paleolatitude Paleoelevation Nuttallides truempyi, δ13C Nuttallides truempyi, δ18O Gavelinella beccariiformis, δ13C Gavelinella beccariiformis, δ18O Nuttallides sp., δ13C Nuttallides sp., δ18O Drilling/drill rig DSDP/ODP/IODP sample designation Estimated Isotope ratio mass spectrometry Leg3 Leg32 Leg39 Leg40 Leg43 Leg44 Leg62 Leg74 Leg86 Leg108 Leg113 Leg122 Leg123 Glomar Challenger Joides Resolution Deep Sea Drilling Project DSDP Ocean Drilling Program ODP |
spellingShingle |
Event label Latitude of event Longitude of event Elevation of event Sample code/label Paleolatitude Paleoelevation Nuttallides truempyi, δ13C Nuttallides truempyi, δ18O Gavelinella beccariiformis, δ13C Gavelinella beccariiformis, δ18O Nuttallides sp., δ13C Nuttallides sp., δ18O Drilling/drill rig DSDP/ODP/IODP sample designation Estimated Isotope ratio mass spectrometry Leg3 Leg32 Leg39 Leg40 Leg43 Leg44 Leg62 Leg74 Leg86 Leg108 Leg113 Leg122 Leg123 Glomar Challenger Joides Resolution Deep Sea Drilling Project DSDP Ocean Drilling Program ODP d'Hondt, Steven L Arthur, Michael A (Table 1) Oxygen and carbon isotopic values of benthic foraminifera from the Upper Maastrichtian interval of various DSDP and ODP sites ... |
topic_facet |
Event label Latitude of event Longitude of event Elevation of event Sample code/label Paleolatitude Paleoelevation Nuttallides truempyi, δ13C Nuttallides truempyi, δ18O Gavelinella beccariiformis, δ13C Gavelinella beccariiformis, δ18O Nuttallides sp., δ13C Nuttallides sp., δ18O Drilling/drill rig DSDP/ODP/IODP sample designation Estimated Isotope ratio mass spectrometry Leg3 Leg32 Leg39 Leg40 Leg43 Leg44 Leg62 Leg74 Leg86 Leg108 Leg113 Leg122 Leg123 Glomar Challenger Joides Resolution Deep Sea Drilling Project DSDP Ocean Drilling Program ODP |
description |
Stable isotopic data from benthic foraminifera indicate the occurrence of at least three deepwater masses in the late Maastrichtian ocean. Given mean oceanic d18Ow of -1.0 per mil, the temperature of the coolest intermediate-depth waters was 5°-7°C, that of the deepest waters was 10°C, and that of the warmest intermediate waters was 13°-15°C. The cool intermediate-depth water mass probably originated in the high-latitude Southern Ocean. The deepest waters originated at least partly in the northern Atlantic. The source region for the warmest intermediate-depth water mass is unknown. Although much of the late Maastrichtian deep water was probably preconditioned for winter sinking by low- or middle-latitude evaporation, no more than ~11% of late Maastrichtian deep water could have been directly actuated by low-latitude sea surface evaporation. At least in the southern Atlantic and Indian Oceans, heat transport by upwelling of deep water was not the primary cause of mild sea surface and coastal temperatures. ... : Supplement to: d'Hondt, Steven L; Arthur, Michael A (2002): Deep water in the late Maastrichtian ocean. Paleoceanography, 17(1), 8-1-8-11 ... |
format |
Dataset |
author |
d'Hondt, Steven L Arthur, Michael A |
author_facet |
d'Hondt, Steven L Arthur, Michael A |
author_sort |
d'Hondt, Steven L |
title |
(Table 1) Oxygen and carbon isotopic values of benthic foraminifera from the Upper Maastrichtian interval of various DSDP and ODP sites ... |
title_short |
(Table 1) Oxygen and carbon isotopic values of benthic foraminifera from the Upper Maastrichtian interval of various DSDP and ODP sites ... |
title_full |
(Table 1) Oxygen and carbon isotopic values of benthic foraminifera from the Upper Maastrichtian interval of various DSDP and ODP sites ... |
title_fullStr |
(Table 1) Oxygen and carbon isotopic values of benthic foraminifera from the Upper Maastrichtian interval of various DSDP and ODP sites ... |
title_full_unstemmed |
(Table 1) Oxygen and carbon isotopic values of benthic foraminifera from the Upper Maastrichtian interval of various DSDP and ODP sites ... |
title_sort |
(table 1) oxygen and carbon isotopic values of benthic foraminifera from the upper maastrichtian interval of various dsdp and odp sites ... |
publisher |
PANGAEA |
publishDate |
2002 |
url |
https://dx.doi.org/10.1594/pangaea.846323 https://doi.pangaea.de/10.1594/PANGAEA.846323 |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_relation |
https://dx.doi.org/10.1029/1999pa000486 |
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.84632310.1029/1999pa000486 |
_version_ |
1810481696503496704 |