Washington · Jefferson County
Occurrence
Black Hump
Jefferson County, Washington, United States
Iron
Manganese
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USGS source ↗
Commodities
Primary
Iron
Tertiary
Manganese
Commodity type
M
Deposit
Deposit size
N
Materials
Ore minerals
Hematite
Geology
Host rock
Greenstone
Associated rock
Greenstone · Metchosin Volcanics
Tectonic setting
Active Margin (Leading Edge Of North American Plate)
Economic & production
Development status
Occurrence
Identification
Deposit ID
10092669
MRDS ID
M700318
Region
NA
Data score
C
Coordinates
47.64174, -123.11903
References
WASH. DMG BULL 37, P. 259