Mine detail: Mount Pleasant

Previously called ''

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Location

Lat / long:

38.6374, -120.54129

Resource(M)

Primary:	Gold
Tertiary:	Lead, Copper, Zinc
Ore:	Chalcopyrite, Galena, Gold, Pyrite, Sphalerite
Gangue:	Quartz

Production

Operation type:	Unknown
Production size:	Medium
Development status:	Past Producer
Production years:	ACTIVE 1874 - 1914 ; PRIOR TO 1874 NO RECORDS EXIST

Geology

Host type:

Diorite

References

MRDS	C008527
DEP	10007125
Reference	{Deposit:: CLARK, W. B., AND CARLSON, D. W., 1956 , MINES AND MINERAL RESOURCES OF EL DORADO CO., CALIF.: CALIF. JOUR. OF MINES AND GEOL., VOL. 52 , NO. 4 , PG. 421 , 520 AND PL. 10 .}{Deposit:: LOGAN, C. A., 1926 , EL DORADO COUNTY: CALIF. MIN. BUR., 22ND REPT. STATE MIN., PG. 416 - 417 AND 431 .}{Deposit:: LOGAN, C. A., 1938 , MIN. RESOURCES OF EL DORADO CO.: CALIF. JOUR. OF MINES AND GEOL., VOL. 34 , NO. 3 , PG. 241 - 242 , 265 AND PL. II.}{Production:: CLARK, ( 1956 ), LOGAN, ( 1926 )}
Reporter	Mateik, R.; Albers, John P., Mosier, Dan