How to use the mineral sample sets from volcanic ashes for studies on active volcanoes
火山学習における火山灰中の鉱物の教材化とその活用について

Shin-ichi KAWAKAMI, Daiya KANZAKI, Masanori MUTOH, Nobuhiro ISHIBASHI, Nagayoshi KATSUTA
2021 Proceedings of the Annual Meeting of Japan Society for Science  
doi:10.14935/jssep.45.0_403 fatcat:vswxxuruuzgpbnpkdl737jqew4