Mine detail: Union Mine

Previously called ''

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Location

Lat / long:

35.29721, -117.62561

Resource(M)

Primary:	Tungsten
Tertiary:	Mercury
Ore:	Cinnabar, Scheelite

Production

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

Geology

Host type:	Quartz Monzonite
Associated type:	Diabase

References

MRDS	M055586
DEP	10040725
Reference	LEMMON, D. M., AND DORR, J. V. N., 1940, TUNGSTEN DEPOSITS OF THE ATOLIA DISTRICT, SAN BERNARDINO AND KERN COUNTIES, CALIFORNIA: USGS BULL. 922 - H
Reporter	Gassaway, J. S.