Yoshihiro Takeshita

Reconstruction of a phreatic eruption on 27 September 2014 at Ontake volcano, central Japan, based on proximal pyroclastic density current and fallout deposits

Fukashi Maeno, Setsuya Nakada, Teruki Oikawa et al. · Earth Planets and Space · 2016 · 92 citations · Full text

Ontake Eruption, Volcanology, Engineering +22

Age control of the first appearance datum for Javanese <i>Homo erectus</i> in the Sangiran area

Shuji Matsu’ura, Megumi Kondo, Tohru Danhara et al. · Science · 2020 · 77 citations

Reconstruction of the 2014 eruption sequence of Ontake Volcano from recorded images and interviews

Teruki Oikawa, Mitsuhiro Yoshimoto, Setsuya Nakada et al. · Earth Planets and Space · 2016 · 67 citations · Full text

Geophysics, Volcano Monitoring, Mount Ontake +15

High-resolution record of the Matuyama–Brunhes transition constrains the age of Javanese <i>Homo erectus</i> in the Sangiran dome, Indonesia

Masayuki Hyodo, Shuji Matsu’ura, Yuko Kamishima et al. · Proceedings of the National Academy of Sciences · 2011 · 62 citations · Full text

Stratigraphy and Chronology of Widespread Tephra Beds Intercalated in the TKN-2004 Core Sediment Obtained from the Takano Formation, Central Japan

Yoshitaka Nagahashi, Takako Sato, Yoshihiro Takeshita et al. · The Quaternary Research (Daiyonki-Kenkyu) · 2007 · 56 citations · Full text

Sedimentary Record, Marine Geology, Aso-4の各広域テフラ層を同定・対比した．さらに，mis 5.5～5.4には火山ガラスの主要成分化学組成でK2o量が特徴的に少ないテフラ層があり，大阪湾沿岸コアおよび琵琶湖高島沖コアのテフラ層と対比されること，高野層コアの上部に挟在するアルカリ岩質テフラ層が野尻湖底コアに挟在するbw1466テフラ層と対比され，その堆積年代が39.5kaであることを明らかにした．aso-2，aso-3，aso-4およびアルカリ岩質テフラ層を年代基準として堆積速度を算出し，主要なテフラ層の年代を求め，酸素同位体比ステージとの対応について検討した．その結果，高野層コアは約160kaから約30kaのmis 6からMis +11