Paleomagnetism and rock-magnetic property of the younger generation ferromanganese crust in the Western Pacific

Title
Paleomagnetism and rock-magnetic property of the younger generation ferromanganese crust in the Western Pacific
Author(s)
김원년; 문재운; 박정기; Sarah P. Slotznick
KIOST Author(s)
Kim, Won Nyon(김원년)Park, Cheong Kee(박정기)
Alternative Author(s)
김원년; 문재운; 박정기
Publication Year
2015-11-16
Abstract
Ferromanganese (Fe-Mn) crust is the geologic archive recording deep-sea environmentalchanges through geologic periods since the Late Cretaceous or Paleogene. Due to its slowgrowth rate (several mm/My), a precise age dating has been issued. Recently, Oda et al.(2011) proposed that an ultrafine-scale magnetostratigraphy, obtained by a scanningsuperconducting quantum interference device magnetometer (SSM), can be an alternativehigh-resolution age determination tool for the ferromanganese crust. In the present study, wecollected Fe-Mn crusts in the Magellan Seamounts, the West Pacific (~20 °N) and selected awell-laminated crust with a thickness of ~10 cm.ed. Recently, Oda et al.(2011) proposed that an ultrafine-scale magnetostratigraphy, obtained by a scanningsuperconducting quantum interference device magnetometer (SSM), can be an alternativehigh-resolution age determination tool for the ferromanganese crust. In the present study, wecollected Fe-Mn crusts in the Magellan Seamounts, the West Pacific (~20 °N) and selected awell-laminated crust with a thickness of ~10 cm.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/25051
Bibliographic Citation
UMC2015, pp.1 - 3, 2015
Publisher
IMMS
Type
Conference
Language
English
Publisher
IMMS
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