JpGU-AGU Joint Meeting 2026

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[E] Oral

S (Solid Earth Sciences ) » S-EM Earth's Electromagnetism

[S-EM17] Geomagnetism, Paleomagnetism and Rock Magnetism

Thu. May 28, 2026 1:45 PM - 3:15 PM Exhibition Hall Special Setting (7) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Yamamoto Yuhji(Marine Core Research Institute, Kochi University), Tanimoto Akihiro(Ibaraki University), Oda Hirokuni(Institute of Geology and Geoinformation, Geological Survey of Japan, AIST)

2:55 PM - 3:10 PM

[SEM17-05] Apparent decrease of relative paleointensity proxy in deep-sea surface sediments of several tens of centimeters below the seafloor

*Toshitsugu Yamazaki1,2, Yuhji Yamamoto1, Tetsuro Sato1, Masafumi MURAYAMA1 (1. Marine Core Research Institute, Kochi University, 2. Atmosphere and Ocean Research Institute, The University of Tokyo)

Keywords:paleomagnetism, deep-sea sediment, relative paleointensity