Washington · Snohomish County
Prospect
Lake Riley
Snohomish County, Washington, United States
Manganese
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USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Prospect
Discovery year
1956
Identification
Deposit ID
10277199
Region
NA
Data score
D
Coordinates
48.24811, -121.96403
References
BULL 37 METALLIC MINERALS P 236