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Usui, Yoichi: Magnetic susceptibility and weight, X-ray diffraction, and grain size distribution data for cores KR13-02 PC05 and MR14-E02 PC11, western North Pacific [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.946878 (dataset in review)

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Abstract:
Bulk magnetic susceptibility was measured using a Kappabridge (KLY-4 or MFK1, AGICO). Anisotropy of magnetic susceptibility (AMS) was measured using the manufacture's SUFAR software program, and bulk susceptibility was calculated from the AMS tensor. Chemical digestion by citrate-bicarbonate-dithionite, and sodium pyrosulfate fusion to extract eolian feldspar and quartz. XRD analysis was conducted using a diffractometer (MiniFlex II, Rigaku) with Cu Ka radiation. The samples were first dispersed in a 0.2 % sodium hexametaphosphate solution and sonicated for 1h. The dispersed sample was then introduced into a laser diffraction particle size analyzer (Mastersizer 3000E, Malvern Panalytical).
Supplement to:
Usui, Yoichi; Yamazaki, Toshitsugu (submitted): Eocene-Oligocene Eolian Feldspar and Quartz in Pelagic Sediment around Minamitorishima Island, North Pacific: Records of Provenance Change, Wind Intensity, and Bottom Currents. Geophysical Research Letters
Project(s):
JSPS KAKENHI (KAKENHI)
Funding:
Japan Society for the Promotion of Science (JSPS), grant/award no. 17H01361: JSPS KAKENHI
Japan Society for the Promotion of Science (JSPS), grant/award no. 19H01997: JSPS KAKENHI
Coverage:
Median Latitude: 22.484000 * Median Longitude: 153.977350 * South-bound Latitude: 21.984400 * West-bound Longitude: 153.938400 * North-bound Latitude: 22.983600 * East-bound Longitude: 154.016300
Date/Time Start: 2013-01-26T00:00:00 * Date/Time End: 2014-10-23T00:00:00
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Size:
3 datasets

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Datasets listed in this bundled publication

  1. Usui, Y (in review): Magnetic susceptibility and weight of sediment cores KR13-02 PC05 and MR14-E02 PC11, western North Pacific. https://doi.pangaea.de/10.1594/PANGAEA.946832
  2. Usui, Y (in review): Grain size distributions of sediment cores KR13-02 PC05 and MR14-E02 PC11, western North Pacific. https://doi.pangaea.de/10.1594/PANGAEA.946857
  3. Usui, Y (in review): X-ray diffraction of sediment cores KR13-02 PC05 and MR14-E02 PC11, western North Pacific. https://doi.pangaea.de/10.1594/PANGAEA.946865