PANGAEA_952526
Radiogenic Nd isotope signatures of progressively leached dolostone grains from 4 sediment cores in the Labrador Sea
Filippova, Alexandra; Frank, Martin; Kienast, Markus; Gutjahr, Marcus; Hathorne, Ed C; Hillaire-Marcel, Claude
Radiogenic Nd isotope signatures of progressively leached dolostone grains from 4 sediment cores in the Labrador Sea
2022-12-19
PANGAEA
Dataset
https://doi.pangaea.de/10.1594/PANGAEA.952526
Investigator
Alexandra
Filippova
afilippova@geomar.de
Earth Science
Event label
Sample code/label
Name
DEPTH, sediment/rock
AGE
ε-Neodymium
ε-Neodymium, standard deviation
geoscientificInformation
36C, MD27
AMOC
Calypso Corer
carbonate dissolution
Core
dolostone
Heinrich Stadials
HU021
HU094
HU84/30-21PC
HU91/45-094
HUD2008/29
HUD2008/29-004
HUD91/45
Labrador Sea
Late Quaternary
MD114
MD99-2227
Neodymium isotopes
PC04
Calculated, 2 sigma
Hudson
Marion Dufresne (1995)
1999-08-01
1999-08-01
Complete
50.2
61.4639
-58.03649999999999
-45.69
0.1 m (DEPTH, sediment/rock)
5.25 m (DEPTH, sediment/rock)
unrestricted
CC-BY-4.0: Creative Commons Attribution 4.0 International
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
48 data points
text/tab-separated-values
This dataset includes the results of the analysis of 4 marine sediment downcore records recovered from the Labrador Sea: core MD99-2227 (58° 12.38 N, 48° 22.22 W, 3460 m); core HU08-029-004 (61°27.49 N, 58°02.11 W, 2674 m); HU84-030-021 (58°22.06 N, 57°30.42 W, 2853 m); core HU91-045-094,(50°12.26 N, 45°41.14 W, 3448 m). Analysis includes measurement of the radiogenic Nd isotope signatures progressively leached dolostone grains, picked from wet-sieved < 63µm sediment fraction of marine sediment downcores. The downcore records were sampled with resolution of about 1 kyr and cover roughly the last 33 ka. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.952526"!
http://en.wikipedia.org/wiki/Kyr
AGE
https://en.wikipedia.org/wiki/CCGS_Hudson
Hudson
https://en.wikipedia.org/wiki/Marion_Dufresne_(1994)
Marion Dufresne (1995)
PANGAEA_952659
DIF
9.4
2022-12-19
2026-04-30