Mine detail: Francis

Previously called 'Frances'

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Location

Lat / long:

37.39104, -120.03626

Resource(M)

Primary:	Gold
Ore:	Gold
Gangue:	Quartz
Discovery year:	1855

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer
Production years:	- 1903

Geology

Host type:	Diorite,Schist
Associated type:	Diorite

References

MRDS	M009813
DEP	10031190
Reference	{Deposit:: BOWEN, O. E., JR., & GRAY, H., JR., 1957 , MINES AND MINERAL DEPOSITS OF MARIPOSA COUNTY, CALIF.: CALIF. JOUR. MINES & GEOL., VOL. 53 , NOS. 1 & 2 , P. 261 .}{Deposit:: AUBRY, L. E., 1903 , REGISTER OF MINES AND MINERALS FOR MARIPOSA COUNTY, CALIF., P. 11 .}{Production:: BOWEN AND GRAY, 1957}
Reporter	Gere, W., Hayden, F. (Albers, J.)