Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Danhara Tohru and Hoshi Hiroyuki and Iwano Hideki and Yamashita Tohru and Mita Isao,Widespread correlation of Middle Miocene tephras in Japan: a possible link between the Kn-1 tuff (Boso Peninsula) and the Muro Pyroclastic Flow Deposit (Kii Peninsula),The Journal of the Geological Society of Japan,00167630,The Geological Society of Japan,2007,113,7,384-389,https://cir.nii.ac.jp/crid/1390282681213564032,https://doi.org/10.5575/geosoc.113.384