Anyagawa River Manganese MineGeosite 10
In the past, manganese contained in chert of the Chichibu belt had been mined in the Chichibu Mountains.
The largest manganese mine was located in Minano Town, but the mine here can be visited relatively safely.
- Train: Approx. 30-minute walk from Chichibu Railway Arakawa Hino Station.
- Sites nearby/Base facility