Mine detail: Thomas Brothers Group

Previously called 'Cave CityWheelockHoYellow BirdGolden PoppyTip TopCoarse GoldMt. BullionAlLucky BoyRose Marie'

<< Back to the map

Location

Lat / long:

38.19685, -120.51045

Resource(M)

Primary:	Gold
Ore:	Gold
Gangue:	Quartz

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer

Geology

Host type:

Mica Schist

References

MRDS	M006567
DEP	10029173
Reference	{Deposit:: CLARK, W. B., & LYDON, P. A., 1962 , MINES AND MINERAL RESOURCES OF CALAVERAS COUNTY, CALIF.: CALIF. DIV. MINES & GEOL., COUNTY REPORT 2, P. 36, 184 & PL. B}{Deposit:: LOGAN, C. A., FRANKE, H., 1936 , MINES AND MINERAL RESOURCES OF CALAVERAS CO.: CDM CALIF. JOUR. MINES & GEOL., VOL. 32, P. 277, 323}
Reporter	Hayden, F. (Albers, J.)