Mine detail: Duluth Mine

Previously called 'Golden Eagle MineOle Peterson MineBlack Mule Claim, July Claim, Climax Claim, Shale Claim,Gold Knob ClaimWhite Shaft.'

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Location

Lat / long:

39.06464, -117.77594

Resource(M)

Primary:	Gold
Secondary:	Silver
Ore:	Gold
Gangue:	Pyrite
Orebody form:	CHIMNEY-LIKE ORE SHOOT

Production

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

Geology

Host type:	Rhyolite
Structure:	Northwest Striking Narrow Slips; North Striking Breccia-Filled Zones; Northeast Striking Fault
Alteration processes:	Pervasive But Weak Silicification, Argillization

References

MRDS	M231533
DEP	10044172
Reference	{Deposit:: KRAL, V.E., 1951, MINERAL RESOURCES OF NYE CO.: NEV. BUR. OF MINES AND GEOL., BULL. 50, P. 27}{Deposit:: KLEINHAMPL, F.J. AND ZIONY, J.I., GEOLOGY AND MINERAL DEPOSITS OF NORTHERN NYE CO.: NEV. BUR. OF MINES AND GEOLOGY, BULLETIN, IN PRESS.}{Deposit:: GARSIDE, L.J., 1981,FIELD EXAMINATION, 5 AUG, 1981}{Deposit:: NBMG FILE 217, ITEM 3.}{Production:: KRAL, 1951, P. 27}
Reporter	Wong, George (Roberts, Ralph), La Pointe, D.D. (Tingley, J.V.)