Mine detail: Union Pass Mine

Previously called 'Mohave ButtesThumb Butte'

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Location

Lat / long:

35.17419, -114.43498

Resource(M)

Primary:	Gold
Secondary:	Silver
Ore:	Gold, Hematite
Gangue:	Fluorite
Orebody form:	LODE, TABULAR

Production

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

Geology

Host type:	Granite
Associated type:	Rhyolite,Andesite
Structure:	Nw To Nnw Trending Normal Faulting, Tert Flows Strike Nw, Dip 30-40 Ne, And Overlie Prec Granite And Gneiss

References

MRDS	M001662
DEP	10102422
Reference	SCHRADER, F. C., 1909 , MINERAL DEPOSITS OF THE CERBAT RANGE, BLACK MOUNTAINS, AND THE GRAND WASH CLIFFS, MOHAVE COUNTY, ARIZONA: U.S.G.S. BULL. 397 , P. 21
Reporter	Gere, W., Johnson, Kris H. (Creasey, S.C.)