File:Aso-4 Tephra 90-85ka.svg
Map:File:Chinese history large - 51E146W, 14N52N-color topography & borders.png
Data:
Author
- 国立天文台 編、「日本のおもな第四紀後期広域テフラ」、『理科年表 平成27年版』p707、丸善、2015年(参考:藤井敏嗣「カルデラ噴火! 生き延びるすべはあるか?」,NHK,2013年3月)
- 町田洋、新井房夫、『火山灰アトラス-日本列島とその周辺-』、東京大学出版会、1992年
- 前野深、「カルデラとは何か:鬼界大噴火を例に」、岩波書店、『科学』Vol.84, No.1(2014年1月号), p58-63、2014年1月
Map:Yug
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