Washington · Grays Harbor County
Occurrence
Wynoochee
Grays Harbor County, Washington, United States
Manganese
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USGS source ↗
Commodities
Primary
Manganese
Commodity type
M
Deposit
Deposit type
Replacement
Deposit size
N
Orebody form
LENS
Materials
Ore minerals
Bementite
Geology
Host rock
Basalt
Associated rock
Basalt · Metchosin Volcanics
Tectonic setting
Active Margin (Leading Edge Of North American Plate)
Economic & production
Development status
Occurrence
Identification
Deposit ID
10047950
MRDS ID
M700316
Region
NA
Data score
C
Coordinates
47.46673, -123.55848
References
WASH. DMG BULL 37, P. 259