Detrital radiogenic isotope records of Sr and Nd from sediment cores MSM44_353-3 (GeoB19927-3) and MSM44_372-4 (GeoB19946-4), Northeastern Baffin Bay
This dataset includes downcore radiogenic isotope records of Sr and Nd of the siliciclastic detrital sediment fraction of samples from gravity cores MSM44_353-3 (GeoB19927-3) and MSM44_372-4 (GeoB19946-4), collected during cruise MSM44 in the eastern Baffin Bay in summer 2015. The Sr and Nd isotope...
Main Author: | |
---|---|
Format: | Dataset |
Language: | English |
Published: |
PANGAEA
2024
|
Subjects: | |
Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.963556 https://doi.org/10.1594/PANGAEA.963556 |
id |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.963556 |
---|---|
record_format |
openpolar |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
ArcTrain Baffin Bay Center for Marine Environmental Sciences DEPTH sediment/rock Event label GC GeoB19927-3 GeoB19946-4 Gravity corer Holocene Maria S. Merian MARUM MSM44 MSM44_353-3 MSM44_372-4 Neodymium-143/Neodymium-144 ratio standard deviation Processes and impacts of climate change in the North Atlantic Ocean and the Canadian Arctic Provenance provenance study Radiogenic isotopes Sample code/label Sr-Nd isotopes Strontium-87/Strontium-86 ratio ε-Neodymium |
spellingShingle |
ArcTrain Baffin Bay Center for Marine Environmental Sciences DEPTH sediment/rock Event label GC GeoB19927-3 GeoB19946-4 Gravity corer Holocene Maria S. Merian MARUM MSM44 MSM44_353-3 MSM44_372-4 Neodymium-143/Neodymium-144 ratio standard deviation Processes and impacts of climate change in the North Atlantic Ocean and the Canadian Arctic Provenance provenance study Radiogenic isotopes Sample code/label Sr-Nd isotopes Strontium-87/Strontium-86 ratio ε-Neodymium Madaj, Lina Detrital radiogenic isotope records of Sr and Nd from sediment cores MSM44_353-3 (GeoB19927-3) and MSM44_372-4 (GeoB19946-4), Northeastern Baffin Bay |
topic_facet |
ArcTrain Baffin Bay Center for Marine Environmental Sciences DEPTH sediment/rock Event label GC GeoB19927-3 GeoB19946-4 Gravity corer Holocene Maria S. Merian MARUM MSM44 MSM44_353-3 MSM44_372-4 Neodymium-143/Neodymium-144 ratio standard deviation Processes and impacts of climate change in the North Atlantic Ocean and the Canadian Arctic Provenance provenance study Radiogenic isotopes Sample code/label Sr-Nd isotopes Strontium-87/Strontium-86 ratio ε-Neodymium |
description |
This dataset includes downcore radiogenic isotope records of Sr and Nd of the siliciclastic detrital sediment fraction of samples from gravity cores MSM44_353-3 (GeoB19927-3) and MSM44_372-4 (GeoB19946-4), collected during cruise MSM44 in the eastern Baffin Bay in summer 2015. The Sr and Nd isotope ratios were measured with the purpose of reconstructing past provenances of the sedimentary material delivered onto the West Greenland shelf. Sample preparation and measurements of radiogenic isotope ratios were performed in the Isotope Geochemistry Laboratory at MARUM—Centre for Marine Environmental Sciences, University of Bremen, Germany. All samples were washed, decarbonised and separated from possible iron-manganese coatings following a procedure by Gutjahr et al. (2007). Sr and Nd were extracted through column separation using TrisKem Sr.specTM resin (method modified after Deniel & Pin, 2001), and TRU.specTM resin and LN.specTM (method by Pin et al., 1994), respectively. Isotopic ratios were analysed with a Thermo Fisher Scientific TritonTM Plus multicollector thermal ionization mass spectrometer (TIMS). The 143Nd/144Nd ratio is reported in the εNd notation relative to the Chondritic Uniform Reservoir (CHUR) value (143Nd/144Nd = 0.512638; Jacobsen and Wasserburg, 1980). |
format |
Dataset |
author |
Madaj, Lina |
author_facet |
Madaj, Lina |
author_sort |
Madaj, Lina |
title |
Detrital radiogenic isotope records of Sr and Nd from sediment cores MSM44_353-3 (GeoB19927-3) and MSM44_372-4 (GeoB19946-4), Northeastern Baffin Bay |
title_short |
Detrital radiogenic isotope records of Sr and Nd from sediment cores MSM44_353-3 (GeoB19927-3) and MSM44_372-4 (GeoB19946-4), Northeastern Baffin Bay |
title_full |
Detrital radiogenic isotope records of Sr and Nd from sediment cores MSM44_353-3 (GeoB19927-3) and MSM44_372-4 (GeoB19946-4), Northeastern Baffin Bay |
title_fullStr |
Detrital radiogenic isotope records of Sr and Nd from sediment cores MSM44_353-3 (GeoB19927-3) and MSM44_372-4 (GeoB19946-4), Northeastern Baffin Bay |
title_full_unstemmed |
Detrital radiogenic isotope records of Sr and Nd from sediment cores MSM44_353-3 (GeoB19927-3) and MSM44_372-4 (GeoB19946-4), Northeastern Baffin Bay |
title_sort |
detrital radiogenic isotope records of sr and nd from sediment cores msm44_353-3 (geob19927-3) and msm44_372-4 (geob19946-4), northeastern baffin bay |
publisher |
PANGAEA |
publishDate |
2024 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.963556 https://doi.org/10.1594/PANGAEA.963556 |
op_coverage |
MEDIAN LATITUDE: 74.710420 * MEDIAN LONGITUDE: -60.305330 * SOUTH-BOUND LATITUDE: 73.587670 * WEST-BOUND LONGITUDE: -62.516330 * NORTH-BOUND LATITUDE: 75.833170 * EAST-BOUND LONGITUDE: -58.094330 * DATE/TIME START: 2015-07-08T18:20:00 * DATE/TIME END: 2015-07-14T18:01:00 * MINIMUM DEPTH, sediment/rock: 0.01 m * MAXIMUM DEPTH, sediment/rock: 12.79 m |
long_lat |
ENVELOPE(-62.516330,-58.094330,75.833170,73.587670) |
geographic |
Arctic Baffin Bay Greenland |
geographic_facet |
Arctic Baffin Bay Greenland |
genre |
Arctic Baffin Bay Baffin Bay Baffin Climate change Greenland North Atlantic |
genre_facet |
Arctic Baffin Bay Baffin Bay Baffin Climate change Greenland North Atlantic |
op_relation |
Dorschel, Boris; Afanasyeva, Victoria; Bender, Maren; Dreutter, Simon; Eisermann, Hannes; Gebhardt, Andrea Catalina; Hansen, Katrine Elnegaard; Hebbeln, Dierk; Jackson, Rebecca; Jeltsch-Thömmes, Aurich; Jensen, Laura; Kolling, Henriette Marie; Le Duc, Cynthia; Lenz, Kai-Frederik; Lübben, Birgit; Madaj, Lina; Martínez Méndez, Gema; Meyer-Schack, Birgit; Schade, Tobias; Siccha, Michael; Slabon, Patricia; Wangner, David Johannes (2016): BAFFEAST Past Greenland Ice Sheet dynamics, Palaeoceanography and Plankton Ecology in the Northeast Baffin Bay - Cruise No. MSM44 - June 30 - July 30, 2015 - Nuuk (Greenland) - Nuuk (Greenland). MARIA S. MERIAN-Berichte, DFG-Senatskommission für Ozeanographie, MSM44, 51 pp, https://doi.org/10.2312/cr_msm44 Okuma, Emmanuel; Hingst, Johanna; Weiser, Jens; Madaj, Lina; Titschack, Jürgen; Vogt, Christoph; Kienast, Markus; Hillaire-Marcel, Claude; Hebbeln, Dierk; Kasemann, Simone A (2023): Deglacial and Holocene sediment dynamics and provenances off Lancaster Sound: Implications for paleoenvironmental conditions in northern Baffin Bay. Quaternary Science Reviews, 309, 108101, https://doi.org/10.1016/j.quascirev.2023.108101 https://doi.pangaea.de/10.1594/PANGAEA.963556 https://doi.org/10.1594/PANGAEA.963556 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.96355610.2312/cr_msm4410.1016/j.quascirev.2023.108101 |
_version_ |
1812175261610803200 |
spelling |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.963556 2024-10-06T13:46:59+00:00 Detrital radiogenic isotope records of Sr and Nd from sediment cores MSM44_353-3 (GeoB19927-3) and MSM44_372-4 (GeoB19946-4), Northeastern Baffin Bay Madaj, Lina MEDIAN LATITUDE: 74.710420 * MEDIAN LONGITUDE: -60.305330 * SOUTH-BOUND LATITUDE: 73.587670 * WEST-BOUND LONGITUDE: -62.516330 * NORTH-BOUND LATITUDE: 75.833170 * EAST-BOUND LONGITUDE: -58.094330 * DATE/TIME START: 2015-07-08T18:20:00 * DATE/TIME END: 2015-07-14T18:01:00 * MINIMUM DEPTH, sediment/rock: 0.01 m * MAXIMUM DEPTH, sediment/rock: 12.79 m 2024 text/tab-separated-values, 216 data points https://doi.pangaea.de/10.1594/PANGAEA.963556 https://doi.org/10.1594/PANGAEA.963556 en eng PANGAEA Dorschel, Boris; Afanasyeva, Victoria; Bender, Maren; Dreutter, Simon; Eisermann, Hannes; Gebhardt, Andrea Catalina; Hansen, Katrine Elnegaard; Hebbeln, Dierk; Jackson, Rebecca; Jeltsch-Thömmes, Aurich; Jensen, Laura; Kolling, Henriette Marie; Le Duc, Cynthia; Lenz, Kai-Frederik; Lübben, Birgit; Madaj, Lina; Martínez Méndez, Gema; Meyer-Schack, Birgit; Schade, Tobias; Siccha, Michael; Slabon, Patricia; Wangner, David Johannes (2016): BAFFEAST Past Greenland Ice Sheet dynamics, Palaeoceanography and Plankton Ecology in the Northeast Baffin Bay - Cruise No. MSM44 - June 30 - July 30, 2015 - Nuuk (Greenland) - Nuuk (Greenland). MARIA S. MERIAN-Berichte, DFG-Senatskommission für Ozeanographie, MSM44, 51 pp, https://doi.org/10.2312/cr_msm44 Okuma, Emmanuel; Hingst, Johanna; Weiser, Jens; Madaj, Lina; Titschack, Jürgen; Vogt, Christoph; Kienast, Markus; Hillaire-Marcel, Claude; Hebbeln, Dierk; Kasemann, Simone A (2023): Deglacial and Holocene sediment dynamics and provenances off Lancaster Sound: Implications for paleoenvironmental conditions in northern Baffin Bay. Quaternary Science Reviews, 309, 108101, https://doi.org/10.1016/j.quascirev.2023.108101 https://doi.pangaea.de/10.1594/PANGAEA.963556 https://doi.org/10.1594/PANGAEA.963556 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess ArcTrain Baffin Bay Center for Marine Environmental Sciences DEPTH sediment/rock Event label GC GeoB19927-3 GeoB19946-4 Gravity corer Holocene Maria S. Merian MARUM MSM44 MSM44_353-3 MSM44_372-4 Neodymium-143/Neodymium-144 ratio standard deviation Processes and impacts of climate change in the North Atlantic Ocean and the Canadian Arctic Provenance provenance study Radiogenic isotopes Sample code/label Sr-Nd isotopes Strontium-87/Strontium-86 ratio ε-Neodymium dataset 2024 ftpangaea https://doi.org/10.1594/PANGAEA.96355610.2312/cr_msm4410.1016/j.quascirev.2023.108101 2024-09-11T00:15:18Z This dataset includes downcore radiogenic isotope records of Sr and Nd of the siliciclastic detrital sediment fraction of samples from gravity cores MSM44_353-3 (GeoB19927-3) and MSM44_372-4 (GeoB19946-4), collected during cruise MSM44 in the eastern Baffin Bay in summer 2015. The Sr and Nd isotope ratios were measured with the purpose of reconstructing past provenances of the sedimentary material delivered onto the West Greenland shelf. Sample preparation and measurements of radiogenic isotope ratios were performed in the Isotope Geochemistry Laboratory at MARUM—Centre for Marine Environmental Sciences, University of Bremen, Germany. All samples were washed, decarbonised and separated from possible iron-manganese coatings following a procedure by Gutjahr et al. (2007). Sr and Nd were extracted through column separation using TrisKem Sr.specTM resin (method modified after Deniel & Pin, 2001), and TRU.specTM resin and LN.specTM (method by Pin et al., 1994), respectively. Isotopic ratios were analysed with a Thermo Fisher Scientific TritonTM Plus multicollector thermal ionization mass spectrometer (TIMS). The 143Nd/144Nd ratio is reported in the εNd notation relative to the Chondritic Uniform Reservoir (CHUR) value (143Nd/144Nd = 0.512638; Jacobsen and Wasserburg, 1980). Dataset Arctic Baffin Bay Baffin Bay Baffin Climate change Greenland North Atlantic PANGAEA - Data Publisher for Earth & Environmental Science Arctic Baffin Bay Greenland ENVELOPE(-62.516330,-58.094330,75.833170,73.587670) |