Honorary Editor-in-Chief
The University of Tokyo

Editor-in-Chief
Japan Oil, Gas and Metals National Corporation

Vice Editor-in-Chief
Japan Agency for Marine-Earth Science and Technology

Vice Editor-in-Chief
Japan Oil, Gas and Metals National Corporation

Editorial Board
Akita University

Editorial Board
Kyushu University

Editorial Board
Akita University

Editorial Board
Kyushu University

Editorial Board
Hokkaido University

Editorial Board
Universidad Cat?lica del Norte

Editorial Board
Toyama University

Editorial Board
Geological Survey of Japan, AIST

Editorial Board
Geological Survey of Japan, AIST

Editorial Board
Akita University

Editorial Board
Tohoku University

Editorial Board
University of Tsukuba

Editorial Board
Hiroshima University

Editorial Board
Geological Survey of Japan, AIST

Editorial Board
Shizuoka University

Editorial Board
Akita University