Mine detail: Guye

Previously called 'Mt. LoganSummit'

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Location

Lat / long: 47.44564, -121.4212

Resource(M)

Primary: Iron
Tertiary: Lead, Zinc, Gold, Silver
Ore: Galena, Magnetite, Pyrite, Sphalerite
Gangue: Actinolite, Diopside, Epidote, Garnet, Sphene, Tremolite
Orebody form: TABULAR
Discovery year: 1881

Production

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

Geology

Host rock:Naches Formation, Guye Sedimentary Member;Naches Formation, Guye Sedimentary Member
Host type:Limestone
Associated rock:Snoqualmie Batholith
Associated type:Diorite
Tectonic:Cascade Volcanic Arc
Alteration processes:Recrystallization

References

MRDSMP00220
DEP10048621
Reference{Deposit:: DERKEY, R.E., JOSEPH, N.L., AND LASMANIS, RAYMOND, 1990, METAL MINES OF WASHINGTON - PRELIMINARY REPORT: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-18, P. 118.}{Deposit:: HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 196.}{Deposit:: GUALTIERI, J.L., SIMMONS, G.C., THURBER, H.K., AND MILLER, M.S., 1973, MINERAL RESOURCES OF THE ALPINE LAKES STUDY AREA, CHELAN, KING, AND DITTITAS COUNTIES, WASHINGTON: U.S. GEOLOGICAL SURVEY OPNE-FILE REPORT 1918, P. 53.}{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. 129.}{Reserve-Resource:: HUNTTING, 1956}
ReporterPeterson, Jocelyn A.