Abstract: Mineralogical and geochemical characteristics of hydrothermal clay minerals beneath active hydrothermal fields at the Iheya North Knoll, Middle Okinawa Trough (AGU Fall Meeting 2018)

Mineralogical and geochemical characteristics of hydrothermal clay minerals beneath active hydrothermal fields at the Iheya North Knoll, Middle Okinawa Trough

Jun-Ichiro Ishibashi¹, Shuhei Totsuka¹, Yusuke Kira¹, Saki Tsutsumi¹, Toru Yamasaki², Yutaro Takaya³, Tatsuo Nozaki⁴, Hidenori Kumagai⁴, Lena Maeda⁵, Yusuke Kubo⁶ and On-board members of Chikyu SIP Cruises, (1)Kyushu University, Fukuoka, Japan, (2)AIST, Tsukuba, Japan, (3)Waseda University, Tokyo, Japan, (4)JAMSTEC, Yokosuka, Japan, (5)JAMSTEC, Yokohama, Japan, (6)JAMSTEC, Kochi Core Center, Nankoku, Japan

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