Citation:

PANGAEA.983315 (dataset in review)

Name: Holocene paleomagnetic data (inclination, declination, relative paleointensity and virtual geomagnetic pole positions) from three marine sediment cores collected on the North East Greenland Shelf during Expedition NorthGreen2017
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Holocene; Marine Sediment Core; North East Greenland; Paleomagnatic Secular Variation (PSV); Relative paleointensity (RPI)

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Abstract:

We present paleomagnetic data (inclination, declination, relative paleointensity and virtual geomagnetic pole positions) of marine sediment cores collected on the North East Greenland Shelf during the NorthGreen2017 Expedition in September 2017. Cores DA17-NG-ST03-039G, DA17-NG-ST07-073G and DA17-NG-ST18-213G were subsampled using u-channels and NRM, ARM, IRM and SIRM were measured using a 2G Enterprises 755SRM‐1.65 cryogenic magnetometer. The Mazaud (2005) Excel routine was used to calculate the ChRM (20-60 mT demagnetization steps) of the three cores and VGP for core DA17-NG-ST07-073G. RPI profiles were constructed following the slope method and using ARM as a normalizer.

Keyword(s):

Holocene; Marine Sediment Core; North East Greenland; Paleomagnatic Secular Variation (PSV); Relative paleointensity (RPI)

Related to:

Girard, Juliette; et al. (in prep.): Northeastern Greenland paleomagnetic records suggest the influence of geomagnetic flux lobe intensity on the migration of the Virtual Geomagnetic Pole during the Holocene.

Seidenkrantz, Marit-Solveig; Andersen, Jarl Regner; Andresen, Katrine Juul; Bendtsen, Jørgen; Brice, Camille; Ellegard, Marianne; Eriksen, Lasse Nygaard; Gariboldi, Karen; Le Duc, Cynthia; Mathiasen, Anders Møller; Nielsen, Tove; Ofstad, Siri; Pearce, Christof; Rasmussen, Tine Lander; Ribeiro, Sofia; Rysgaard, Søren; Røy, Hans; Scholze, Caroline; Schultz, Mads; Wangner, David Johannes (2018): NorthGreen2017, a marine research expedition to NE Greenland onboard R/V Dana - Cruise report. Danish Center for Marine Research, NorthGreen2017_Cruise_report_05-03-2018_For_DCH_Final.pdf

Funding:

Independent Research Fund Denmark (DFF), grant/award no. 7014-00113B/FNU: Sea-ice variability around Greenland (G-ICE)

Coverage:

Median Latitude: 77.820000 * Median Longitude: -13.720000 * South-bound Latitude: 74.350000 * West-bound Longitude: -20.340000 * North-bound Latitude: 80.040000 * East-bound Longitude: -8.920000

Date/Time Start: 2017-09-14T20:58:05 * Date/Time End: 2017-09-22T17:23:14

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)

Size:

3 datasets

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Datasets listed in this publication series

Girard, J; St-Onge, G; Pearce, C et al. (in review): Paleomagnetic data (inclination, declination and relative paleointensity) from marine sediment core DA17-NG-ST03-039G collected on the North East Greenland Shelf. https://doi.pangaea.de/10.1594/PANGAEA.983334
Girard, J; St-Onge, G; Pearce, C et al. (in review): Paleomagnetic data (inclination, declination, relative paleointensity and virtual geomagnetic pole positions) from marine sediment core DA17-NG-ST07-073G collected on the North East Greenland Shelf. https://doi.pangaea.de/10.1594/PANGAEA.983335
Girard, J; St-Onge, G; Pearce, C et al. (in review): Paleomagnetic data (inclination, declination and relative paleointensity) from marine sediment core DA17-NG-ST18-213G collected on the North East Greenland Shelf. https://doi.pangaea.de/10.1594/PANGAEA.983342