California · Mendocino County
Occurrence
Rowlison
Mendocino County, California, United States
Manganese
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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
10031358
MRDS ID
M010068
Region
NA
Data score
C
Coordinates
39.59208, -123.32416
References
CALIF. JOUR. MINES & GEOL. V. 49, NO. 4, OCT. 1953, P. 390D.O.M. BULL. 152, P. 136D.M.B. 125, P. 139; ADD. REF.: EC. MIN. MAP OF CALIF. NO. 5 - MANGANESE