California · Plumas County
Prospect
Diadem Lode Deposit
Plumas County, California, United States
Gold
Iron
Manganese
Silica
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USGS source ↗
Commodities
Tertiary
Gold, Iron, Manganese, Silica
Commodity type
M
Materials
Other materials
Limonite, Psilomelane, Quartz, Rhodonite
Economic & production
Development status
Prospect
Identification
Deposit ID
10261228
MRDS ID
M020087
Alternate names
Sierra Manganese DepositSierra Manganese, Red Point
Region
NA
Data score
D
Coordinates
39.89768, -121.09245
References
TRASK-GEO DESCRIPT MN DEPS OF CAL-CAL DIV OF MINES BUL.152-A14 MI SW OF QUINCY