About KOBAYASHI TETSUO
About OKUNO MITSURU
About NAKAMURA TOSHIO
About FUKUSHIMA DAISUKE
About 桜島ミュージアム
About 日本火山学会講演予稿集
About lava flow
About volcanic product
About eruptive activity
About radiocarbon dating
About pumice
About accelerator mass spectrometry
About Sakurajima volcano
About eruption age
About Geothermics,physical volcanology
About Dating related to geochemistry
About 桜島
About 発見
About 歴史
About 溶岩流