Imooka mine, Kagamino-cho, Tomata District, Okayama Prefecture, Japan
Dump of Imooka Mine (center of the photo). Field observation in Mar., 2013.
© Hiroaki TANO
Youno mine, Kagamino-cho, Tomata District, Okayama Prefecture, Japan
Lower level entrance in Youno Mine. Field observation in Jul., 2016.
Upper level entrance in Youno Mine. Field observation in Jul., 2016. This entrance is located upper from the lower entrance, along to narrow vertical quartz vein.
