Washington · Mason County
Occurrence
Jolly Jack Group
Mason 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
LENSES
Materials
Ore minerals
Bementite
Gangue
Jasper
Geology
Host rock
Limestone · Metchosin
Tectonic setting
Active Margin (Leading Edge Of North American Plate)
Economic & production
Development status
Occurrence
Identification
Deposit ID
10047963
MRDS ID
M700333
Region
NA
Data score
C
Coordinates
47.49423, -123.43932
References
WDMG BULL 37, P. 260