Description of manganese deposits from the Todoroki mine, Hokkaido area, Japan
收藏官方服务：
资源简介：
Manganese deposits are abundant in various places in the Oshima Peninsula southwest of Hokkaido. This is particular the case of Todoroki Mine situated about 25 kilometers to the south-east of the Ginzan railway station in Siribesi Province. It consists of manganese beds intermixed with a tertiary volcanic tuff complex overlaying granite.
创建时间：
1935-01-01
