Mine detail: Mary Hurley

Previously called 'Hurley'

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Location

Lat / long:

38.74627, -122.7569

Resource(M)

Tertiary:	Mercury
Ore:	Cinnabar
Orebody form:	IRREGULAR
Discovery year:	1865

Production

Operation type:	Unknown
Production size:	None
Development status:	Occurrence

Geology

Host type:	Serpentinite
Structure:	Serpentine - Sandstone Contact
Alteration processes:	Silica Carbonate Alteration Of Serpentine

References

MRDS	M055722
DEP	10040847
Reference	{Deposit:: HOLMES, G. W., JR., 1965, MERCURY IN CALIFORNIA: IN USBM IC 8252}{Deposit:: BRADLEY, W.W., 1918, QUICKSILVER RESOURCES OF CALIFORNIA: CJMG BULL. 78, 389 P.}{Deposit:: HONKE. M.T., JR. AND VER PLANCK, W.E., JR., 1950, MINES AND MINERAL RESOURCES OF SONOMA COUNTY, CALIF.: CJMG, V. 46, P. 98-105}
Reporter	Peterson, Jocelyn A.