-
Michio TAKAMI
-
Yukio ISOZAWA
-
Yujiro NISHIMURA
-
Tetsumaru ITAYA
-
Author's Organization:Department Geology and Mineralogical Sciences,Faculty of Science,Yamaguchi University Department Geology and Mineralogical Sciences,Faculty of Science,Yamaguchi University Institute of Earth Sciences,Fau;ty of Liberal Arts,Yamaguchi University Hiruzen Research Institute,Okayama University of Science