| | Journal (article/letter/editorial) | Nirich horomanite from the Kouyama gabbro, Hagi city, Yamaguchi Prefecture, Japan 北風 嵐(Arashi KITAKAZE)...mode) layer in the Kouyama gabbroic body, Hagi city, Yamaguchi Prefecture, western Japan and as second occurrence...magnetite and ilmenite. It is often associated with siegenite and is secondarily replaced by violarite. Chalcopyrite...Nirich horomanite, Chalcopyrite, Siegenite, Violarite, Kouyama gabbro I. 1984),不透明鉱物(磁鉄鉱,チタン鉄鉱)についてはわず...Co 硫化鉱物と共生する幌満鉱を見出し 究されてきているが(富田・山口, 1970 Yamaguchi た。今回の発見は世界で第 2 例目の報告であり,その産 al., et 1975 山口・富田, |
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