Mine detail: Grunter Mine

Previously called 'Shoup'

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Location

Lat / long: 45.3736, -114.2889

Resource(M)

Primary: Gold
Tertiary: Zinc, Lead, Tungsten, Silver
Ore: Galena, Gold, Scheelite, Sphalerite, Chalcopyrite, Huebnerite
Gangue: Calcite, Magnetite, Muscovite, Pyrite, Quartz, Pyrrhotite
Orebody form: TABULAR
Discovery year: 1882

Production

Operation type: Surface-Underground
Production size: Small
Development status: Past Producer

Geology

Host rock:Belt Supergroup
Host type:Gneiss
Associated rock:Gneissic Granite;Dikes-Lamprophyre, Granitic
Associated type:Gneiss

References

MRDSW014860
MAS160590011
DEP10071458
Reference{Deposit:: Koschmann, A. H., And Bergendahl, M. H., 1968, Principal Gold-Producing Districts Of The United States: USGS Prof Paper 610, P 136}{Deposit:: Hobbs, S. W., 1964, Mineral Resource-Tungsten, In Mineral And Water Resources Of Idaho: Idaho Bureau Of Mines And Geology Spec. Rept. No. 1, P. 223 - 233.}{Deposit:: Moore, F. C., 1910, Eleventh Annual Report Of The Mining Industry Of Idaho For The Year 1909.}{Deposit:: Bell, R. N., 1904, Report Of The Mining Districts Of Idaho For The Year 1903.}{Deposit:: Griner, W. C., 1975, Seventy-First Annual Report Of The Mining Industry Of Idaho For 1973-1974, 98 P.}{Deposit:: Gray, F. A., 1927, Ore Deposits Of The Mineral Hill District, Lemhi County, Idaho: Minneapolis, Minnesota, Univ. Of Minnesota, Phd Thesis.}{Deposit:: 1904 Compile State Mine Inspecto* Annual Report}{Deposit:: 1910 Compile State Mine Inspecto* Annual Report}{Deposit:: 1964 Compile Idaho Bureau Of Mines And Geology Spec. Rept. No. 1}{Deposit:: 1968 Recon A. H. Koschmann And M. H. Bergendahl, Prof. Paper 610}{Deposit:: 1975 Compile State Mine Inspecto* Annual Report}{Deposit:: USBM WFOC Wilderness Studies}{Deposit:: Lemmon, D.M., Unpublished Data.}{Deposit:: Lemmon, D.M., And Tweto, O.L., 1962, Tungsten In The U.S., USGS Map, MR-25.}{Deposit:: Umpleby, J.B., 1913, USGS Bulletin 528.}{Production:: Gray, F. A., 1927, Univ. Of Minnesota, Phd Thesis.}
ReporterDuncan, Daniel G. (Miller, Pat), Western Field Operations Center (WFOC), Elliott, James E., Mosier, Dan