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Mackinaw Mine (Weden Creek Mine), Monte Cristo, Monte Cristo District, Snohomish Co., Washington, USA

SE 1/4 of the SW 1/4 of Section 19, T29-R11E

A Cu,Ni,Co,Au,Ag,U? mine

This mine is located on the west fork of Weden Creek.

It worked a mineralized fracture zone that can be traced for 3,000' on the surface and has a known depth of 125'. The ore body is from 11-30' with a known length of 90'.

Developments include 5 adits and an open cut.

It produced ore from 1900-1910

References:
*Huntting, M. (1956): Inventory of Washington Minerals, Part II, Metallic Minerals, Vol. 1
*Cannon, B. (1975): Minerals of Washington, p.45,62,71,72,88
*Lasmanis, R. Et Al (1990): Metal Mines of Washington-Preliminary Report





Map Reference: 47°58'53"N , 121°26'31"W

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Mineral List:
Annabergite
Arsenopyrite
Calcite
Chalcopyrite
Chrysocolla
Cubanite
Erythrite
'Garnierite'
Langite
Mackinawite (TL)
Malachite
Maucherite
Nickeline
Nickelskutterudite
var: Chloanthite

Parnauite
Pentlandite
Pyrite
var: Bravoite
Pyrrhotite
Quartz
'Serpentine Group'
Valleriite


22 entries listed. 18 valid minerals. 1 type locality (valid mineral).

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