PANGAEA_971729
Bulk rock magnetic property records of sediment core GeoB18530-1
Wang, Yiyun; von Dobeneck, Tilo; Bukar, Shettima; Frederichs, Thomas
Bulk rock magnetic property records of sediment core GeoB18530-1
2025-10-20
PANGAEA
Dataset
https://doi.pangaea.de/10.1594/PANGAEA.971729
Investigator
Yiyun
Wang
yiyunwang@163.com
Investigator
Shettima
Bukar
bukar@uni-bremen.de
Investigator
Tilo
von Dobeneck
tvondobeneck@marum.de
Earth Science
DEPTH, sediment/rock
Heinrich event
Magnetic susceptibility
Isothermal remanent magnetization, mass-normalized
Anhysteretic remanent magnetization, mass-normalized
Hard isothermal remanent magnetization
Saturation isothermal remanent magnetization/kappa ratio
S-ratio
geoscientificInformation
509-1
GeoB18530-1
Geochemistry
grain size distribution
Grand Banks Margin
Gravity corer
Heinrich events
Ice-Rafted Detritus
MSM39
Rock magnetism
Magnetic susceptibility meter, Bartington MS2B bulk sensor 460 Hz
Magnetometer, cryogenic, pass-through, 2G Enterprises 755 R
Maria S. Merian
2014-06-14
2014-06-14
Complete
42.8395
42.8395
-49.234833333333
-49.234833333333
4.888 m (DEPTH, sediment/rock)
10.606 m (DEPTH, sediment/rock)
ArcTrain
Processes and impacts of climate change in the North Atlantic Ocean and the Canadian Arctic
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
1968 data points
text/tab-separated-values
Bukar, Shettima; von Dobeneck, Tilo; Wang, Yiyun; Max, Lars; Frederichs, Thomas; Dallanave, Edoardo; St-Onge, Guillaume (2025): Ice-Rafted Detritus of the Southeast Grand Banks Slope, Newfoundland, Throughout Heinrich Layers 1 to 5a: 2. Magnetic Properties. Geochemistry, Geophysics, Geosystems, 26(10), e2024GC011931, https://doi.org/10.1029/2024GC011931
von Dobeneck, Tilo; Bukar, Shettima (2025): Petrological classification and lithology-specific abundance analysis of ice-rafted detritus (IRD) of sediment core GeoB18530-1 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.971290
Standard remanence-based dry-bulk rock magnetic parameters were determined in 2.3 cm steps along core GeoB18530-1 using an automated 2G Enterprises 755R DC SQUID Magnetometer with built-in AF, DC and pulse coils. The 6.2 cm³ large cube samples were measured in water-saturated state and subsequently dried and weighed in order to convert their magnetic moments to dry-mass-specific remanent magnetization, thereby eliminating the magnetic impact of porosity variations. The herein published data for IRM_20mT, IRM_100mT, ARM_100mT, HIRM, SIRM/χ and S_0.3T are diagnostic for magnetic mineral composition and were selected from a much larger raw data series based on 28 pulse field steps from 10 mT to 2.7 T. The chosen core depth range from 4.88 m to 10.60 m includes six Heinrich Event Layers and their surrounding interlayers. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.971729"! ** Corresponds to Figure 1
https://doi.org/10.1029/2024GC011931
Ice-Rafted Detritus of the Southeast Grand Banks Slope, Newfoundland, Throughout Heinrich Layers 1 to 5a: 2. Magnetic Properties
https://doi.pangaea.de/10.1594/PANGAEA.971290
Petrological classification and lithology-specific abundance analysis of ice-rafted detritus (IRD) of sediment core GeoB18530-1
https://en.wikipedia.org/wiki/RV_Maria_S._Merian
Maria S. Merian
PANGAEA_971785
DIF
9.4
2025-10-20
2026-07-16