佐藤 時幸 | Department of Earth Science and Technology, Faculty of Engineering and Resource Science, Akita University

Graduate School of Life and Environmental Sciences, University of Tsukuba

Graduate School Of Life And Environmental Sciences University Of Tsukuba

Department of Earth Science and Technology, Faculty of Engineering and Resource Science, Akita University

Japan Oil, Gas and Metals National Corporation (formerly Metal Mining Agency of Japan)

Institute of Geoscience, University of Tsukuba

Department of Earth Science and Technology, Faculty of Engineering and Resource Science, Akita Unive

Institute of Geoscience, University of Tsukuba

Graduate School Of Life And Environmental Sciences University Of Tsukuba

Institute Of Geoscience University Of Tsukuba