PANGAEA_993600
Total planktic foraminifera and Neogloboqudrina pachyderma (>150 micrometer) in marine sediment core MD99-2304, the eastern Fram Strait, covering the time interval 33.7-40 kiloyears b2k
Risebrobakken, Bjørg; Blindheim, Dag Inge
Total planktic foraminifera and Neogloboqudrina pachyderma (>150 micrometer) in marine sediment core MD99-2304, the eastern Fram Strait, covering the time interval 33.7-40 kiloyears b2k
2026-04-29
PANGAEA
Dataset
https://doi.pangaea.de/10.1594/PANGAEA.993600
Investigator
Bjørg
Risebrobakken
bjri@norceresearch.no
Earth Science
DEPTH, sediment/rock
Depth, corrected
Age
Dry mass
Foraminifera, planktic
Neogloboquadrina pachyderma
Neogloboquadrina pachyderma
Foraminifera, planktic, other
Foraminifera, planktic
Neogloboquadrina pachyderma
geoscientificInformation
3280N
Arctic
Calypso Corer
Dansgaard-Oeschger events
Fram Strait
MD114
MD99-2304
MIS 3
planktic foraminifera
>150 µm
Marion Dufresne (1995)
1999-08-01
1999-08-01
Complete
77.621066666667
77.621066666667
9.9483333333333
9.9483333333333
8.1325 m (DEPTH, sediment/rock)
9.5875 m (DEPTH, sediment/rock)
ABRUPT
ABRUPT Arctic Climate Change
access rights needed
CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends)
English
PANGAEA
Data Publisher for Earth & Environmental Science
https://www.pangaea.de/
Data Center Contact
Michael
Diepenbroek
info@pangaea.de
Leobener Str.
Bremen
Bremen
28359
Germany
online
909 data points
text/tab-separated-values
Wong, Wanyee; Risebrobakken, Bjørg; Fahl, Kirsten; Stein, Ruediger; Jansen, Eystein; Steinsland, Kristine; Kissel, Catherine (2024): Sea ice in the Nordic Seas: Greenland stadial to interstadial changes. Quaternary Science Reviews, 343, 108916, https://doi.org/10.1016/j.quascirev.2024.108916
Wong, Wanyee; Risebrobakken, Bjørg; Ödalen, Malin; Tisserand, Amandine A; Fahl, Kirsten; Stein, Ruediger; Jansen, Eystein (2025): Ocean control on sea ice in the Nordic Seas. Climate of the Past, 21(11), 2225-2242, https://doi.org/10.5194/cp-21-2225-2025
We present a planktic foraminifera abundance dataset from marine sediment core MD99-2304, including absolute abundance of total planktic foraminifera and of Neogloboquadrina pachyderma, as well as relative abundance of Neogloboquadrina pachyderma. Counts were done at the fraction >150 μm, at done at NORCE Research AS using a light microscope, between 2022 and 2025. The dataset provides information on environmental conditions and foraminiferal productivity for subsurface waters in the eastern Fram Strait, between 39.4 and 33.7 kiloyears b2k. Core MD99-2304 was retrieved from the eastern Fram Strait (77°37'15.6N, 9°56'54E), with a CALYPSO piston corer, from 1348 m water depth during the Marion Dufresne IMAGES 5 expedition (leg MD114) in 1999. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.993600"!
http://www.marinespecies.org/aphia.php?p=taxdetails&id=113458
Neogloboquadrina pachyderma
https://doi.org/10.1016/j.quascirev.2024.108916
Sea ice in the Nordic Seas: Greenland stadial to interstadial changes
https://doi.org/10.5194/cp-21-2225-2025
Ocean control on sea ice in the Nordic Seas
https://en.wikipedia.org/wiki/Marion_Dufresne_(1994)
Marion Dufresne (1995)
https://www.norceresearch.no/en/projects/abrupt-arctic-climate-change
ABRUPT
DIF
9.4
2026-04-29
2026-04-29