大勝鉱山(四ノ川鉱山), 和歌山県 東牟婁郡 北山村
A cobalt mine. Located 20 km from Shingu.
Kitayama-mura is an exclave of Wakayama Prefecture (unique for Japan, located between Mie Pref. and Nara Pref.).
Mineralization in 6 mesothermal Cu-Co-bearing quartz veins in Mesozoic rocks, related to a Miocene granite porphyry intrusion.
In a certain old reports (in Japanese), this mine was called "Shinokawa Mine".
Mineral List
4 entries listed. 3 valid minerals.
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References
Ref.: Geology and Mineral Resources of Japan (Geological Survey of Japan, 1960); Rocks & Min.: 22:224.