Lat / long: | 39.9243, -123.2186 |
Tertiary: | Manganese |
Operation type: | Unknown |
Production size: | None |
Development status: | Occurrence |
MRDS | M010055 |
DEP | 10031353 |
Reference | {Deposit:: CALIFORNIA JOURNAL OF MINES & GEOLOGY, V. 49, NO. 4, OCT. 1953, P. 384}{Deposit:: D.O.M. BULL. 152, P. 112} |
Reporter | Killman, K.; Albers, J., Gere, W. |