Girard, Juliette; St-Onge, Guillaume; Pearce, Christof; Seidenkrantz, Marit-Solveig; Lagroix, France; Montero-Serrano, Jean-Carlos; Francus, Pierre; Andresen, Katrine Juul: Paleomagnetic data (inclination, declination and relative paleointensity) from marine sediment core DA17-NG-ST18-213G collected on the North East Greenland Shelf [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.983342 (dataset in review), In: Girard, J et al.: 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 [dataset publication series]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.983315 (dataset in review)
Abstract:
We present paleomagnetic data (inclination, declination, relative paleointensity) of marine sediment core DA17-NG-ST18-213G collected on the North East Greenland Shelf during the NorthGreen2017 Expedition in September 2017. The core was subsampled using u-channels. 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). RPI profiles were constructed following the slope method and using ARM as a normalizer.
Keyword(s):
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:
Latitude: 74.350000 * Longitude: -20.340000
Date/Time Start: 2017-09-22T17:23:14 * Date/Time End: 2017-09-22T17:23:14
Minimum DEPTH, sediment/rock: 0.05 m * Maximum DEPTH, sediment/rock: 2.90 m
Event(s):
DA17-NG-ST18-213G * Latitude: 74.349083 * Longitude: -20.338317 * Date/Time: 2017-09-22T17:23:14 * Elevation: -168.1 m * Campaign: NorthGreen2017 * Basis: Dana II * Method/Device: Gravity corer (GC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Girard, Juliette | Geocode | |
| 2 | LATITUDE | Latitude | Girard, Juliette | Geocode | ||
| 3 | LONGITUDE | Longitude | Girard, Juliette | Geocode | ||
| 4 | Calendar age, minimum/young | Cal age min | ka BP | Girard, Juliette | ||
| 5 | Calendar age, maximum/old | Cal age max | ka BP | Girard, Juliette | ||
| 6 | Calendar age, median | Cal age median | ka BP | Girard, Juliette | ||
| 7 | Inclination | Incl | deg | Girard, Juliette | Cryogenic magnetometer, 2G Enterprises, 755SRM-1.65 | |
| 8 | Declination, rotated | Decl rotated | deg | Girard, Juliette | Declination rotated to mean of 0 | |
| 9 | Relative paleointensity proxy | RPI | Girard, Juliette | RPI slope NRM/ARM 15-60 |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Size:
1236 data points