10.5880/GFZ.4.3.2020.002 eng dataset GFZ German Research Centre for Geosciences datapub@gfz-potsdam.de http://www.gfz-potsdam.de Helmholtz-Centre Potsdam - GFZ German Research Centre for Geosciences Helmholtz-Centre Potsdam - GFZ German Research Centre for Geosciences pointOfContact 2023-05-30 urn:ogc:def:crs:EPSG:4326 Paleo- and rock magnetic data from cores MSM33-53-1, M72-5-22GC4, M72-5-25GC1 from the southeastern Black Sea 2023-05-30 revision doi:10.5880/GFZ.4.3.2020.002 Nowaczyk, Norbert R. GFZ German Research Centre for Geosciences, Potsdam, Germany author Liu, Jiabo GFZ German Research Centre for Geosciences, Potsdam, Germany author Arz, Helge W. Leibnitz Institute for Baltic Sea Research Warnemünde, Rostock, Germany author Laboratory for Earth Magnetism in Time and Space (GFZ German Research Centre for Geosciences, Germany) GFZ German Research Centre for Geosciences, Potsdam, Germany originator GFZ Data Services publisher This data publication includes paleo and rock magnetic data from three sediment cores, MSM33-53-1, M72-5-22GC4, M72-5-25GC1, collected in the southeastern Black Sea during the marine expeditions M72/5 of the German research vessel RV METEOR (in 2007) and MSM33 of the German research vessel RV Maria S. Merian (in 2013). The data are supplement to Nowaczyk et al. (2020) and have already been described in Liu et al. (2018, 2019, 2020), Liu (2019) and Nowaczyk et al. (2012, 2013). The cores were sampled at intervals between 1.7 and 3.0 cm. Core M72/5-22GC4 was also continuously subsampled using u-channels. All material was subjected to detailed paleo- and rock magnetic analyses. As a main result the Laschamps geomagnetic excursion at around 41 ka could be revealed (Nowaczyk et al., 2012, 2013, Liu et al., 2020). This feature of the geomagnetic field was characterized by a short but full reversal and very low intensities of the Earth’s magnetic field. However, data is more or less compromised due to the post-depositional precipitation of the magnetic iron suphide greigite (Fe3S4), mainly depending on water depth of the coring sites. Provided data demonstrate the impact of greigite as well as the differences between discrete sample and u-channels (Nowaczyk et al., 2020). Data are provided as several ASCII files providing most relevant rock magnetic and paleomagnetic parameters, the age model as well as detailed information on the location, water depth, cruises and dates. Nowaczyk, Norbert R. GFZ German Research Centre for Geosciences, Potsdam, Germany nowa@gfz-potsdam.de pointOfContact sediment magnetization Black Sea Palaeomagnetism Magnetic properties Palaeointensity Magnetic fabrics and anisotropy EPOS multi-scale laboratories paleomagnetic and magnetic data paleomagnetic data Core EPOS WP16 Paleomagnetic Data Location Type publication EARTH SCIENCE > SOLID EARTH > GEOMAGNETISM > MAGNETIC FIELD > MAGNETIC DECLINATION EARTH SCIENCE > SOLID EARTH > GEOMAGNETISM > MAGNETIC FIELD > MAGNETIC INCLINATION EARTH SCIENCE > SOLID EARTH > GEOMAGNETISM > MAGNETIC FIELD > MAGNETIC INTENSITY EARTH SCIENCE > SOLID EARTH > GEOMAGNETISM > PALEOMAGNETISM NASA/GCMD Earth Science Keywords publication remanent magnetisation > demagnetisation type AF EPOS WP16 Paleomagnetic Data Measurement Type publication Sedimentary EPOS WP16 Paleomagnetic Data Geologic Class publication CC BY 4.0 CC BY 4.0 10.1016/j.epsl.2018.12.029 DOI IsCitedBy 10.1016/j.epsl.2018.04.014 DOI IsCitedBy 10.1029/2019JB019225 DOI IsCitedBy 10.1016/j.epsl.2012.06.050 DOI IsCitedBy 10.1016/j.epsl.2013.09.028 DOI IsCitedBy 10.1111/j.1365-246X.1980.tb02601.x DOI Cites 10.25932/publishup-42946 DOI Cites 10.5194/cp-4-47-2008 DOI Cites 10.1093/gji/ggaa506 DOI IsSupplementTo 10.5880/GFZ.4.3.2020.001 DOI References 10.1093/gji/ggaa455 DOI References eng geoscientificInformation Sediment Core MSM33-53-1 36.6228 36.6228 42.0835 42.0835 Sediment Core M72-5-22GC4 36.4922 36.4922 42.2257 42.2257 Sediment Core M72-5-25GC1 36.6238 36.6238 42.1035 42.1035 http://doi.org/10.5880/GFZ.4.3.2020.002 WWW:LINK-1.0-http--link Data Access - DOI Data Access - DOI information