California · Mono County
Unknown
Johnson
Mono County, California, United States
Gold
Silver
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USGS source ↗
Commodities
Primary
Gold
Tertiary
Silver
Commodity type
M
Economic & production
Development status
Unknown
Identification
Deposit ID
10116257
MRDS ID
M010458
Alternate names
Mars
Region
NA
Data score
D
Coordinates
38.19742, -119.02157
References
CALIF. JOUR. MINES AND GEOL., V. 36, 1940, PLATE 1.