Mine detail: Black Mtn.

Previously called ''

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Location

Lat / long:

37.7024, -122.43827

Resource(M)

Primary:	Gold
Ore:	Gold
Gangue:	Quartz

Production

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

Geology

Host type:

Sandstone

References

MRDS	X025051
DEP	10106523
Reference	DAVIS, F. F., 1955, MINES & MINERAL RESOURCES OF SAN MATEO COUNTY, CALIF.: CALIF. JOUR. MINES AND GEOLOGY V. 51, NO. 4, P. 41
Reporter	Nelson, Scott C. (Albers, John, P.)