de.pangaea.dataset952526
und
de.pangaea.dataset952659
dataset
PANGAEA
info@pangaea.de
https://www.pangaea.de/
information
pointOfContact
2026-04-30T21:28:05Z
https://doi.pangaea.de/10.1594/PANGAEA.952526
<gco:CharacterString>Radiogenic Nd isotope signatures of progressively leached dolostone grains from 4 sediment cores in the Labrador Sea</gco:CharacterString>
2022-12-19T13:50:02
publication
https://doi.org/10.1594/PANGAEA.952526
Filippova, Alexandra
afilippova@geomar.de
https://orcid.org/0000-0002-3977-8122
information
author
Frank, Martin
mfrank@geomar.de
https://orcid.org/0000-0002-8606-4421
information
author
Kienast, Markus
markus.kienast@dal.ca
author
Gutjahr, Marcus
mgutjahr@geomar.de
https://orcid.org/0000-0003-2556-2619
information
author
Hathorne, Ed C
ehathorne@geomar.de
https://orcid.org/0000-0002-7813-2455
information
author
Hillaire-Marcel, Claude
hillaire-marcel.claude@uqam.ca
https://orcid.org/0000-0002-3733-4632
information
author
PANGAEA
info@pangaea.de
https://www.pangaea.de/
information
publisher
tableDigital
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.
completed
Filippova, Alexandra
afilippova@geomar.de
https://orcid.org/0000-0002-3977-8122
information
principalInvestigator
AMOC
carbonate dissolution
dolostone
Heinrich Stadials
Labrador Sea
Late Quaternary
Neodymium isotopes
theme
<gco:CharacterString>PANGAEA Keyword List</gco:CharacterString>
1995-01-01
creation
PANGAEA
info@pangaea.de
https://www.pangaea.de/
information
pointOfContact
copyright
copyright
CC-BY-4.0: Creative Commons Attribution 4.0 International
textTable
und
geoscientificInformation
-58.03649999999999
-45.69
50.2
61.4639
1999-08-01T00:00:00
1999-08-01T00:00:00
0.1
5.25
Event label
thematicClassification
Sample code/label
thematicClassification
Name
thematicClassification
DEPTH, sediment/rock
physicalMeasurement
m
m
AGE
physicalMeasurement
ka BP
ka BP
ε-Neodymium
thematicClassification
SL-short leach (60 sec)
ε-Neodymium
thematicClassification
LL- long leach (1 hour)
ε-Neodymium
thematicClassification
NL- night leach (overnight)
ε-Neodymium
thematicClassification
RD- totally dissolved residual dolostone
ε-Neodymium, standard deviation
physicalMeasurement
Calculated, 2 sigma
±
±
text/tab-separated-values
unknown
https://doi.pangaea.de/10.1594/PANGAEA.952526?format=textfile
download
dataset
The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data.
EVENT LABEL: HU84/30-21PC (HU021) * LATITUDE: 58.367670 * LONGITUDE: -57.507000 * ELEVATION: -2853.0 m * METHOD/DEVICE: Core
EVENT LABEL: HU91/45-094 (HU094) * LATITUDE: 50.200000 * LONGITUDE: -45.690000 * ELEVATION: -3541.0 m * CAMPAIGN: HUD91/45 * BASIS: Hudson * METHOD/DEVICE: Core
EVENT LABEL: HUD2008/29-004 (PC04) * LATITUDE: 61.463900 * LONGITUDE: -58.036500 * ELEVATION: -2674.0 m * CAMPAIGN: HUD2008/29 * BASIS: Hudson * METHOD/DEVICE: Core
EVENT LABEL: MD99-2227 (36C, MD27) * LATITUDE: 58.210667 * LONGITUDE: -48.373000 * DATE/TIME: 1999-08-01T00:00:00 * ELEVATION: -3460.0 m * RECOVERY: 42.96 m * LOCATION: Greenland Rise * CAMPAIGN: MD114 * BASIS: Marion Dufresne (1995) * METHOD/DEVICE: Calypso Corer
1999-08-01T00:00:00