Kenkyū hōkoku.
Kyūshū Daigaku.Rigakubu.Shimbara Kazan Kansokusho.
Kyūshū Daigaku.Rigakubu.Shimbara Kazan Kansokusho.Science reports of the Shimabara Volcano Observatory, the Faculty of Sciences, Kyushu University.
Shimabara, Japan :
1965-
No.1-6 issued by the Observatory under its former name: Shimabara Kazan Onsen Kenkyujo (Shimabara Institute of Volcanology and Balneology).
Volcanoes