California · Mendocino County
Occurrence
Cinco Demayo
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
Rhodochrosite
Economic & production
Development status
Occurrence
Identification
Deposit ID
10095100
MRDS ID
M010015
Region
NA
Data score
C
Coordinates
39.91903, -123.07554
References
CALIFORNIA JOURNAL OF MINES & GEOLOGY V. 49, NO. 4 OCT. 1953, P. 384D.O.M. BULL. 152 1950 P. 116