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Mine detail: Lake Riley
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North America
United States
Washington
Snohomish
Previously called ''
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Location
Lat / long:
48.24811, -121.96403
Resource(M)
Tertiary:
Manganese
Discovery year:
1956
Production
Operation type:
Unknown
Development status:
Prospect
Geology
References
MAS
530610007
DEP
10277199
Reference
BULL 37 METALLIC MINERALS P 236
Reporter
Western Field Operations Center (WFOC)