@article{oai:kumadai.repo.nii.ac.jp:00016732,
 author = {Watanabe, Kazunori and 星住, 英夫 and Hoshizumi, Hideo and Itaya, Tetsumaru},
 journal = {熊本大学教育学部紀要 自然科学},
 month = {Sep},
 note = {application/pdf, 論文(Article)},
 pages = {35--41},
 title = {K-Ar Ages of Unzen Volcano in Kyushu, Japan : With Some Aspects of Geology of Mayu-Yama},
 volume = {42},
 year = {1993},
 yomi = {ホシズミ, ヒデオ}
}