Application of a recently developed method of oriented drill coring to accumulative tephra layers: identification of the Matuyama–Brunhes geomagnetic reversal in Akan caldera-forming eruption deposits

Application of a recently developed method of oriented drill coring to accumulative tephra layers: identification of the Matuyama–Brunhes geomagnetic reversal in Akan caldera-forming eruption deposits

Abstract We adapted a recently developed technique of oriented drill coring (100 m in depth) for paleomagnetic measurements, including additional techniques such as half-cutting of the drill cores and accurate cube sampling using an apparatus that precisely guides the cube into the half-cut drill co...

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Bibliographic Details
Main Authors: Takeshi Hasegawa, Chie Kusu, Makoto Okada, Aoi Hiratsuka, Kuniaki Nishiki, Yuki Sato, Masaru Koshigai, Takuya Matsuzaki, Yuhji Yamamoto
Format: Article
Language:English
Published: SpringerOpen 2024-10-01
Series:Earth, Planets and Space
Subjects:
Oriented drill coring
Oriented cube sampling
Akan caldera
Paleomagnetism
Matuyama–Brunhes reversal
Online Access:https://doi.org/10.1186/s40623-024-02084-7
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https://doi.org/10.1186/s40623-024-02084-7

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