2018/02/13
【環境】海底に巨大溶岩ドーム＝鬼界カルデラ、現在も活動か「次の巨大噴火の準備過程に入っている・・・」
https:
//asahi.5ch.net/test/read.cgi/newsplus/1518485714/
2020/08/23
海底巨大火山！浮かぶ全貌！薩摩硫黄島・鬼界カルデラ！阿蘇カルデラに匹敵の規模！
https://horietakeyuki.com/blog-entry-%E6%B5%B7%E5%BA%95%E5%B7%A8%E5%A4%A7%E7%81%AB%E5%B1%B1%EF%BC%81%E6%B5%AE%E3%81%8B%E3%81%B6%E5%85%A8%E8%B2%8C%EF%BC%81%E8%96%A9%E6%91%A9%E7%A1%AB%E9%BB%84%E5%B3%B6%E3%83%BB%E9%AC%BC%E7%95%8C%E3%82%AB.html
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