California · Mendocino County
Occurrence
Big Bend
Mendocino County, California, United States
Manganese
⌖ Show on map
USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Deposit
Deposit size
N
Materials
Ore minerals
Psilomelane, Pyrolusite
Economic & production
Development status
Occurrence
Identification
Deposit ID
10031321
MRDS ID
M010009
Region
NA
Data score
C
Coordinates
39.82042, -123.09277
References
CALIFORNIA JOURNAL OF MINES & GEOLOGY, V. 49, NO. 4 OCT., 1953, P. 384D.O.M. BULL. 152, P. 113