Mine detail: Black Raven

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Location: Butte County, California, United States, North America
Lat / long: 39.56294, -121.1766
dep_id: 10028525
mrds_id: M005548
Commodity type: metallic
Major mineral: Manganese
Operation type: Unknown
Production size: No production occurred
Development status: Occurrence
Reporter: Gere, W., Killman, K.; Albers, J.
References:
  • Deposit:: CALIF. DIV. OF MINES B. 125 (1943) P. 104
  • Deposit:: U.S.B.M. R.I. 5579, P. 4
  • Deposit:: D.O.M. BULL. 152 1950 P. 36
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