Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Takagi Hideo and Yong-se Park and Tanaka Hidemi and Koizumi Masakazu and Itaya Tetsumaru and Saka Yukiyasu,"K-Ar ages of the granitic clasts from the San-yama Formation in the Sanchu Graben, Kanto Range, central Japan.",The Journal of the Geological Society of Japan,00167630,The Geological Society of Japan,1995,101,8,648-658,https://cir.nii.ac.jp/crid/1390001206234366848,https://doi.org/10.5575/geosoc.101.648