2:40 PM - 3:00 PM
[SGL29-04] Origin, migration and degradation of gases from mud volcanoes and surface seeps in the Niigata Prefecture
★Invited Papers
*Amane Waseda1, Fumiaki Okumura1, Akira Ijiri2 (1.Japan Petroleum Exploration Co., Ltd., 2.Japan Agency for Marine-Earth Science and Technology)