Mine detail: Four Aces Mine

Previously called 'Nw End of Sylvania Group: Four Aces Nos. 1-3 Claims'

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Location

Lat / long: 37.40634, -117.73759

Resource(B)

Primary: Tungsten
Tertiary: Talc-Soapstone, Lead, Zinc, Iron, Molybdenum
Ore: Galena, Molybdenite, Powellite, Pyrite, Scheelite, Sphalerite, Talc
Gangue: Chlorite, Epidote, Garnet
Orebody form: PODS

Production

Operation type: Unknown
Deposit type: Contact Metamorphic
Production size: Small
Development status: Past Producer

Geology

Host rock:Wyman Formation
Host type:Limestone,Dolomite
Associated rock:Sylvania Pluton
Associated type:Quartz Monzonite
Structure:Faults

References

MRDSM242068
DEP10046851
Reference{Deposit:: NBMG BULL 78, P. 63-64, 71.}{Deposit:: USBM, 1963, UNPUBLISHED DATA ON THE FOUR ACES CLAIMS: NBMG FILE 102, ITEM 13.}{Deposit:: TINGLEY, J.V., 1982, FIELD EXAMINATION, 17 AUGUST 1982}{Production:: USBM, 1963.}
ReporterLa Pointe, D.D. (Tingley, J.V.)