四国中央部, 北部秩父帯の穴内マンガン鉱床におけるマンガン鉱石および赤色チャートの放散虫化石年代
Radiolarian Age of Manganese Ore and Red Chert from the Ananai Stratiform Manganese Deposit in the Northern Chichibu Belt, Central Shikoku, Japan
You must have a user ID to see the references.If you already have a user ID, please click "Login" to access the info.New users can click "Sign Up" to register for an user ID.