Washington · Grays Harbor County
Occurrence
W. H. Hopkinson Claim
Grays Harbor County, Washington, United States
Manganese
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USGS source ↗
Commodities
Primary
Manganese
Commodity type
M
Deposit
Deposit size
N
Geology
Tectonic setting
Active Margin (Leading Edge Of North American Plate)
Economic & production
Development status
Occurrence
Identification
Deposit ID
10047937
MRDS ID
M700299
Region
NA
Data score
D
Coordinates
47.38562, -123.6107
References
WASH. DMG BULL 37, P. 258