Mine detail: Daulton Group

Previously called 'Jessie BelleJesbel'

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Location

Lat / long:

37.10661, -119.96042

Resource(M)

Primary:	Copper
Secondary:	Silver, Gold
Tertiary:	Cobalt
Ore:	Chalcopyrite, Pyrrhotite, Sphalerite
Discovery year:	1865

Production

Operation type:	Unknown
Deposit type:	Replacement
Production size:	Small
Development status:	Past Producer
Production years:	1942-1944, 1945
First production started:	1942
Last production ended:	1945

Geology

Host rock:	Mariposa Formation
Host type:	Schist

References

MRDS	W000371
DEP	10067586
Reference	{Deposit:: GOODWIN, J. G., 1957 , LEAD AND ZINC IN CALIF.; CA. JOUR. MINES AND GEOLOGY, VOL. 53 , NOS. 3 & 4 , P. 541 - 542 .}{Deposit:: LOGAN, C. A., 1950 , MINES AND MINERALS OF MADERA COUNTY, CA.; CA. JOUR. MINES AND GEOLOGY, VOL. 46 , NO. 4 , P. 451 - 452 .}{Reserve-Resource:: UNPUBLISHED CO REPORT}
Reporter	Coury, Anny B., Fraticelli, L. A. (Albers, J.)