Mine detail: Osborne Mine

Previously called ''

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Location

Lat / long:

43.90848, -116.22207

Resource(M)

Primary:	Silver, Gold
Tertiary:	Zinc, Antimony, Lead
Ore:	Boulangerite, Chalcopyrite, Galena, Sphalerite, Tetrahedrite
Gangue:	Calcite, Pyrite, Quartz
Orebody form:	LINEAR, LENSES

Production

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

Geology

Host type:	Diorite
Associated rock:	Dacite Porphyry;Lamprophyre Dike;Diorite;Idaho Batholith-Quartz Diorite
Associated type:	Diorite,Dacite
Alteration processes:	Fe Stains

References

MRDS	W007919
DEP	10089057
Reference	{Deposit:: ANDERSON, ALBERT L., 1934, GEOLOGY OF PEARL - HORSESHOE BEND GOLD BELT, IDAHO: IDAHO BUREAU OF MINES & GEOL. PAMPHLET 41, P. 32}{Deposit:: CAMPBELL, S., 1930 , 31ST ANN. REPT. OF THE IDAHO MINE INSPECTOR FOR 1929 .}{Deposit:: 1934 GEOLMAP IDAHO BUREAU OF MINES & GEOL. PAM. 41}{Production:: ANDERSON, A. L., 1934, IDAHO BUREAU OF MINES & GEOL. PAMPHLET 41, P. 32.}
Reporter	Steigner, William D.