Mine detail: Broncho Mine

Previously called ''

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Location

Lat / long:

38.5416, -117.08009

Resource(B)

Primary:	Gold
Tertiary:	Fluorine-Fluorite
Ore:	Gold
Gangue:	Pyrite
Other material:	Fluorite

Production

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

Geology

Host rock:	Gold Hill Formation
Host type:	Limestone
Associated type:	Rhyolite
Structure:	A Vertical Fault.

References

MRDS	M231681
DEP	10044286
Reference	FERGUSON, H.G., 1924, GEOL. AND ORE DEPOSITS OF THE MANHATTAN DISTRICT: USGS BULL. 723, P. 158
Reporter	Wong, George (Roberts, Ralph), La Pointe, D.D. (Tingley, J.V.)