Mine detail: Lennox

Previously called 'Lenox Group'

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Location

Lat / long: 47.65231, -121.57454

Resource(M)

Primary: Gold
Secondary: Antimony, Silver, Lead, Copper, Zinc
Tertiary: Arsenic
Ore: Chalcopyrite, Galena, Pyrite, Sphalerite
Gangue: Quartz
Orebody form: VEIN
Discovery year: 1925

Production

Operation type: Unknown
Production size: Small
Development status: Past Producer

Geology

Host rock:Snoqualmie Batholith, Northern Phase
Host type:Diorite
Structure:Shear Zones
Tectonic:Cascade Volcanic Arc
Alteration processes:Sericitic

References

MRDSD001651
DEP10009027
Reference{Deposit:: PURDY, C.P., JR., 1951, ANTIMONY OCCURRENCES OF WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 39, P. 161.}{Deposit:: HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 128.}{Deposit:: GUALTIERI, J.L., THURBER, H.K., MILLER, M.S., MCMAHAN, A.B., AND FEDERSPIEL, F.F., 1975, MINERAL RESOURCES OF ADDITIONS TO THE ALPINE LAKES STUDY AREA, CHELAN, KING, AND KITTITAS COUNTIES, WASHINGTON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 75-3, P. 77-79.}{Deposit:: DERKEY, R.E., AND GULICK, C.W., 1992, WASHINGTO* MINERAL INDUSTRY - 1991: WASHINGTON GEOLOGY, V. 20, NO. 1, P. 3-25.}{Production:: GUALTIERI AND OTHERS, 1975}
ReporterMiller, M. H., Peterson, Jocelyn A.