2026-05-31T06:25:51Zhttp://doidb.wdc-terra.org/oaip/oai

oai:doidb.wdc-terra.org:63942023-05-30T12:20:25ZDOIDBDOIDB.GFZ

false4DOIDB.GFZ 10.5880/GFZ.2.3.2018.002 Brown, Maxwell Maxwell Brown 0000-0003-0753-397X University of Iceland, Reykjavik, Iceland Korte, Monika Monika Korte 0000-0003-2970-9075 GFZ German Research Centre for Geosciences, Potsdam, Germany Holme, Richard Richard Holme University of Liverpool, Liverpool. UK Wardinski, Ingo Ingo Wardinski Université de Nantes, Nantes, France Gunnarson, Sydney Sydney Gunnarson University of Iceland, Reykjavik, Iceland Compilation of palaeomagnetic data from sediments and volcanic rocks spanning 30,000 to 50,000 years ago used to create the temporally continuous global spherical harmonic geomagnetic field model LSMOD.1 GFZ Data Services 2018 Geomagnetic Field Reversals Geomagnetic Field Excursions Laschamp Excursion Mono Lake Excursion South Atlantic Anomaly EPOS multi-scale laboratories paleomagnetic and magnetic data paleomagnetic data EARTH SCIENCE > SOLID EARTH > GEOMAGNETISM > PALEOMAGNETISM EARTH SCIENCE > SOLID EARTH > GEOMAGNETISM > MAGNETIC FIELD > MAGNETIC INTENSITY EARTH SCIENCE > SOLID EARTH > GEOMAGNETISM > MAGNETIC FIELD > MAGNETIC DECLINATION compound material > igneous material compound material > sedimentary material Phanerozoic > Cenozoic Archeologic Extrusive Igneous Sedimentary Subaerial Archeological Ashes Core Drill Site Outcrop Lake core remanent magnetisation > demagnetisation type TH (thermal) remanent magnetisation > demagnetisation type AF remanent magnetisation Brown, Maxwell Maxwell Brown 0000-0003-0753-397X University of Iceland, Reykjavik, Iceland Brown, Maxwell Maxwell Brown 0000-0003-0753-397X University of Iceland, Reykjavik, Iceland Brown, Maxwell Maxwell Brown 0000-0003-0753-397X University of Iceland, Reykjavik, Iceland Brown, Maxwell Maxwell Brown 0000-0003-0753-397X University of Iceland, Reykjavik, Iceland Brown, Maxwell Maxwell Brown 0000-0003-0753-397X University of Iceland, Reykjavik, Iceland Brown, Maxwell Maxwell Brown 0000-0003-0753-397X University of Iceland, Reykjavik, Iceland Brown, Maxwell Maxwell Brown 0000-0003-0753-397X University of Iceland, Reykjavik, Iceland Brown, Maxwell Maxwell Brown 0000-0003-0753-397X University of Iceland, Reykjavik, Iceland Brown, Maxwell Maxwell Brown 0000-0003-0753-397X University of Iceland, Reykjavik, Iceland Brown, Maxwell Maxwell Brown 0000-0003-0753-397X University of Iceland, Reykjavik, Iceland Brown, Maxwell Maxwell Brown 0000-0003-0753-397X University of Iceland, Reykjavik, Iceland Brown, Maxwell Maxwell Brown 0000-0003-0753-397X University of Iceland, Reykjavik, Iceland Korte, Monika Monika Korte 0000-0003-2970-9075 GFZ German Research Centre for Geosciences, Potsdam, Germany Korte, Monika Monika Korte 0000-0003-2970-9075 GFZ German Research Centre for Geosciences, Potsdam, Germany Korte, Monika Monika Korte 0000-0003-2970-9075 GFZ German Research Centre for Geosciences, Potsdam, Germany Holme, Richard Richard Holme University of Liverpool, Liverpool. UK Holme, Richard Richard Holme University of Liverpool, Liverpool. UK Wardinski, Ingo Ingo Wardinski Université de Nantes, Nantes, France Wardinski, Ingo Ingo Wardinski Université de Nantes, Nantes, France Gunnarson, Sydney Sydney Gunnarson University of Iceland, Reykjavik, Iceland Gunnarson, Sydney Sydney Gunnarson University of Iceland, Reykjavik, Iceland Gunnarson, Sydney Sydney Gunnarson University of Iceland, Reykjavik, Iceland Gunnarson, Sydney Sydney Gunnarson University of Iceland, Reykjavik, Iceland 2018-03-31/2 2018-02-26 en 10.1073/pnas.1722110115 205142 Bytes 2 Files text/plain application/octet-stream 1 CC BY 4.0 Compilation of palaeomagnetic data from sediments and volcanic rocks from 68 sites spanning 30,000 to 50,000 years ago used to create the temporally continuous global spherical harmonic geomagnetic field model LSMOD.1. This is in supplement to the paper "Earth's magnetic field is (probably not reversing" (Brown et al. 2018) A description of how the data were treated is given in SI Appendix of the associated publication. A full list of complementary data sources (references) is given is provided with the data.-----------------For the volcanics there is one filevolc.txt The headers are:Age[ka] - age in thousands of years before present (0 = 1950 AD).Error[ka] - uncertainty on the age.Lat[Deg] - Latitude of site in degrees.Lon[Deg] - Longitude of site in degrees.Dec[Deg] - Declination in degrees.Inc[Deg] - Inclination in degrees.Alpha95[Deg] - 95% circular confidence limit on the directional data.F[microT] - intensity in micro Tesla.F_Error[microT] - uncertainy on the intensity in micro Tesla. -9999 - no data-----------------For the sediments there are two types of files, those that end *.txt and those that end *int.txt. *.txt - directional data with the headers: Age[ka] - age in thousands of years before present (0 = 1950 AD).Lat[Deg] - Latitude of site in degrees.Lon[Deg] - Longitude of site in degrees.Dec[Deg] - Declination in degrees.Inc[Deg] - Inclination in degrees. -9999 - no data *int.txt - scaled intensity data using PADM2M (as described in Section S1.3 of SI Appendix)Age[ka] - age in thousands of years before present (0 = 1950 AD).Lat[Deg] - Latitude of site in degrees.Lon[Deg] - Longitude of site in degrees.F[microT] - Scaled intensity in micro Tesla. 6 of the sediment data sets are individual records (BLS, CHI, MIN, PYR, SIO, S01).6 of the sediment data sets are stacks of records (BBS, NAS, NPS, OBS, SBS, SAS). All details of the records are given in Table S1 and Table S2 of the SI Appendix of the associated publication. -156.31 176.51 -45.58 67.87 Deutsche Forschungsgemeinschaft http://doi.org/10.13039/501100001659 BR4697/1 Modeling Geomagnetic Excursions Akademie der Wissenschaften zu Göttingen http://doi.org/10.13039/501100007410 Agence Nationale de la Recherche http://doi.org/10.13039/501100001665 ANR-13-BS05-0012