SHINSUKE KAWAGUCCI, HITOSHI CHIBA, JUN-ICHIRO ISHIBASHI, TOSHIRO YAMANAKA, TOMOHIRO TOKI, YASUYUKI MURAMATSU, YUICHIRO UENO, AKIKO MAKABE, KAZUHIRO INOUE, NAOHIRO YOSHIDA, SATOSHI NAKAGAWA, TAKURO NUNOURA, KEN TAKAI, NAOTO TAKAHATA, YUJI SANO, TAKU NARITA, GENTA TERANISHI, HAJIME OBATA, TOSHITAKA GAMO
Geochemical Journal, Vol. 45, No. 2, P. 109-124, 2011