Microcrystalline dolomite within massive Japan Sea methane hydrate: origin and development ascertained by inclusions within inclusions.

Glen Tritch Snyder1, Yoshihiro Kakizaki2, Ryo Matsumoto1, Yohey Suzuki3, Naoto Takahata4, Yuji Sano5, Kentaro Tanaka6, Hitoshi Tomaru7, Takumi Imajo8 and Aya Iguchi7, (1)Meiji University, Gas Hydrate Laboratory, Kawasaki, Japan, (2)Meiji University, Kawasaki, Japan, (3)The University of Tokyo, Dept. Earth and Planetary Sciences, Tokyo, Japan, (4)Atmosphere and Ocean Research Institute University of Tokyo, Kashiwa, Japan, (5)Atmosphere and Ocean Research Institute, University of Tokyo, Kashiwa, Japan, (6)Atmosphere and Ocean Research Institute University of Tokyo, Tokyo, Japan, (7)Chiba University, Chiba, Japan, (8)Tokyo University of Marine Science and Technology, Tokyo, Japan