Lat / long: | 39.54516, -121.15465 |
Tertiary: | Manganese |
Ore: | Pyrolusite |
Operation type: | Unknown |
Production size: | None |
Development status: | Occurrence |
MRDS | M005557 |
DEP | 10095075 |
Reference | {Deposit:: CALIF. DIV. OF MINES BULLETIN 152 (1950) P. 38; B. 125 (1943) P. 105}{Deposit:: CALIF. D.O.M. BULL. 26 , P. 408}{Deposit:: D.O.M. BULL. 76 , 1912 , P. 30} |
Reporter | Gere, W., Von Dohlen, E.; Albers, J. |