Mine detail: Middletown

Previously called ''

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Location

Lat / long:

38.72794, -122.67774

Resource(M)

Tertiary:	Mercury
Ore:	Cinnabar

Production

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

Geology

Host type:	Serpentinite
Alteration processes:	Silica Carbonate Alteration Of Serpentine

References

MRDS	M055693
DEP	10040818
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:: RANSOME, A.L. AND KELLOGG, J.L., 1939, QUICKSILVER RESOURCES OF CALIFORNIA: CJMG, V. 35, P. 353-558}
Reporter	Peterson, Jocelyn A.