[M-IS08] 地球掘削科学

[MIS08-P05] High-resolution records of the chemical composition of the marine sediment off Cape Erimo, Hokkaido, Japan

*村山 雅史¹、矢生 晋介²、藤内 智士³、浦本 豪一郎²、山田 泰広⁴、稲垣 史生⁴ (1.高知大学農林海洋科学部海洋資源科学科、2.高知大学海洋コア総合研究センター、3.高知大学理学部応用理学科、4.海洋研究開発機構海洋掘削科学研究開発センター)

キーワード：襟裳岬沖掘削コア、XRFコアスキャナー、SCORE、地球深部探査船「ちきゅう」

About 100 m sediment cores were taken from off Cape Erimo, Hokkaido, Japan on the Shallow Core Program (SCORE) by D/V Chikyu in 2017. The sedimentary sequence is intercalated with mass transport deposits caused by earthquake-triggered submarine landslides and/or climate changes. Here we report a result of high-resolution geochemical composition of these cores using XRF core scanning technique.