Influence of Hydrothermal Alteration on Elastic Wave Velocity of Mafic Rocks from the Oeyama and Semail Ophiolites


Kosuke Kimura1, Ikuo Katayama1, Kohei Hatakeyama1, Yuya Akamatsu1, Natsue Abe2, Keishi Okazaki3 and The Oman Drilling Project Phase II Science Party, (1)Hiroshima University, Higashi-Hiroshima, Japan, (2)Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokohama, Japan, (3)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan