Mine detail: Tubal Cain Property

Previously called ''

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Location

Lat / long: 47.84841, -123.1007

Resource(M)

Primary: Manganese
Tertiary: Copper
Ore: Bementite, Copper, Hausmannite
Gangue: Calcite, Chlorite
Orebody form: TABULAR

Production

Operation type: Unknown
Deposit type: Replacement
Production size: None
Development status: Occurrence

Geology

Host rock:Metchosin
Host type:Limestone,Basalt
Associated rock:Metchosin Volcanics
Associated type:Basalt
Structure:Two Prominent Faults And Several Minor Faults Offset The Manganese A Few Feet In Several Places.
Tectonic:Active Margin (Leading Edge Of North American Plate)
Alteration processes:Weathered Surfaces Of The Rock Are Encrusted To A Maximum Thickness Of One-Half Inch With Black Secondary Oxides Of Manganese.

References

MRDSM700265
DEP10095770
Reference{Deposit:: WASH. BMG BULL 37, P. 259}{Deposit:: USBM RI 5530, P. 58-59}{Deposit:: USGS BULL 931-R, P. 450}{Deposit:: WASH. DMM RI NO. 7, P. 34}
ReporterLawson, William A. (Evarts, Russell C.)