About KOMURO K
About Univ. Tsukuba, Tsukuba, JPN
About KUBOTA H
About Japan Oil, Gas and Metals National Corp., Kawasaki, JPN
About SATO T
About Akita Univ., Akita, JPN
About KAJIWARA Y
About Univ. Tsukuba, Tsukuba, JPN
About TANIMURA S
About Resource Geology
About trace fossil
About 北鹿盆地
About Metallic ore deposit
About Isotope geology
About 東日本
About 鹿
About 盆地
About 黒鉱鉱床
About 周辺
About 泥岩
About 生痕化石
About 硫黄同位体
About 堆積環境
About 追跡
About 試み