de.pangaea.dataset971729 und de.pangaea.dataset971785 dataset PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact 2026-07-16T14:48:26Z https://doi.pangaea.de/10.1594/PANGAEA.971729 <gco:CharacterString>Bulk rock magnetic property records of sediment core GeoB18530-1</gco:CharacterString> 2025-10-20T06:26:17 publication https://doi.org/10.1594/PANGAEA.971729 Wang, Yiyun
yiyunwang@163.com
author von Dobeneck, Tilo
tvondobeneck@marum.de
https://orcid.org/0000-0002-0087-4053 information author Bukar, Shettima
bukar@uni-bremen.de
https://orcid.org/0000-0003-4154-6045 information author Frederichs, Thomas
frederichs@uni-bremen.de
https://orcid.org/0000-0003-0976-0332 information author PANGAEA
info@pangaea.de
https://www.pangaea.de/ information publisher tableDigital 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. completed Wang, Yiyun
yiyunwang@163.com
principalInvestigator Bukar, Shettima
bukar@uni-bremen.de
https://orcid.org/0000-0003-4154-6045 information principalInvestigator von Dobeneck, Tilo
tvondobeneck@marum.de
https://orcid.org/0000-0002-0087-4053 information principalInvestigator Geochemistry grain size distribution Grand Banks Margin Heinrich events Ice-Rafted Detritus Rock magnetism theme <gco:CharacterString>PANGAEA Keyword List</gco:CharacterString> 1995-01-01 creation PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact ArcTrain Processes and impacts of climate change in the North Atlantic Ocean and the Canadian Arctic theme <gco:CharacterString>PANGAEA Project 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 -49.234833333333 -49.234833333333 42.8395 42.8395 2014-06-14T13:58:00 2014-06-14T13:58:00 4.888 10.606 Corresponds to Figure 1 DEPTH, sediment/rock physicalMeasurement m m Heinrich event thematicClassification HE Stratigraphy based on Ca/Sr Magnetic susceptibility physicalMeasurement Magnetic susceptibility meter, Bartington MS2B bulk sensor 460 Hz; normalized by dry bulk density m**3/kg m**3/kg Isothermal remanent magnetization, mass-normalized physicalMeasurement Magnetometer, cryogenic, pass-through, 2G Enterprises 755 R; IRM 20mT, dry bulk A*m**2/kg A*m**2/kg Isothermal remanent magnetization, mass-normalized physicalMeasurement Magnetometer, cryogenic, pass-through, 2G Enterprises 755 R; IRM 100mT, dry bulk A*m**2/kg A*m**2/kg Anhysteretic remanent magnetization, mass-normalized physicalMeasurement Magnetometer, cryogenic, pass-through, 2G Enterprises 755 R; ARM 0.04mT_100mT, dry bulk A*m**2/kg A*m**2/kg Hard isothermal remanent magnetization physicalMeasurement Magnetometer, cryogenic, pass-through, 2G Enterprises 755 R; HIRM 2.7T-0.3T, dry bulk A*m**2/kg A*m**2/kg Saturation isothermal remanent magnetization/kappa ratio physicalMeasurement Magnetometer, cryogenic, pass-through, 2G Enterprises 755 R; SIRM 2.7T / chi_lf A/m A/m S-ratio thematicClassification Magnetometer, cryogenic, pass-through, 2G Enterprises 755 R; SIRM 0.3T / SIRM 2.7T text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.971729?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: GeoB18530-1 (509-1) * LATITUDE: 42.839500 * LONGITUDE: -49.234833 * DATE/TIME: 2014-06-14T13:58:00 * ELEVATION: -1888.0 m * RECOVERY: 10.74 m * LOCATION: SE Grand Banks Slope * CAMPAIGN: MSM39 * BASIS: Maria S. Merian * METHOD/DEVICE: Gravity corer 2014-06-14T13:58:00 Related to <gco:CharacterString>Ice-Rafted Detritus of the Southeast Grand Banks Slope, Newfoundland, Throughout Heinrich Layers 1 to 5a: 2. Magnetic Properties</gco:CharacterString> 2025-01-01 publication https://doi.org/10.1029/2024GC011931 Bukar, Shettima
bukar@uni-bremen.de
https://orcid.org/0000-0003-4154-6045 information author von Dobeneck, Tilo
tvondobeneck@marum.de
https://orcid.org/0000-0002-0087-4053 information author Wang, Yiyun
yiyunwang@163.com
author Max, Lars
lmax@marum.de
https://orcid.org/0000-0002-8637-4032 information author Frederichs, Thomas
frederichs@uni-bremen.de
https://orcid.org/0000-0003-0976-0332 information author Dallanave, Edoardo
edoardo@uni-bremen.de
https://orcid.org/0000-0003-4673-1792 information author St-Onge, Guillaume author documentDigital Geochemistry, Geophysics, Geosystems 26(10) e2024GC011931 References <gco:CharacterString>Petrological classification and lithology-specific abundance analysis of ice-rafted detritus (IRD) of sediment core GeoB18530-1</gco:CharacterString> 2025-01-01 publication https://doi.org/10.1594/PANGAEA.971290 von Dobeneck, Tilo
tvondobeneck@marum.de
https://orcid.org/0000-0002-0087-4053 information author Bukar, Shettima
bukar@uni-bremen.de
https://orcid.org/0000-0003-4154-6045 information author documentDigital