Occurrences of benthic foraminiferal fossil Rutherfordoides sp. in gas hydrate bearing areas of the Japan Sea
Takeshi Oi, Meiji University, Gas Hydrate Laboratory, Kawasaki, Japan, Takaya Shimono, Meiji University, Kawasaki, Japan, Yutaka Yanagimoto, Meiji University, Gas Hydrate Laboratory, Tokyo, Japan, Ryo Matsumoto, Meiji University, Gas Hydrate Research Laboratory, Ochanomizu, Japan, Fumio Akiba, Diatom Mini lab., Hanno, Japan, Naoto Ishida, Tottori University, Tottori, Japan, Hideki Numanami, Tokyo Kasei University, Tokyo, Japan and Sumito Morita, Geological Survey of Japan, AIST, Tsukuba, Ibaraki, Japan
