Commodities
PrimaryGold
TertiaryLead
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Ore controlAssociated With Narrow Bands Of Amphibolite And Serpentine In Slate
Materials
Ore mineralsGalena, Gold, Pyrite
GangueQuartz
Geology
Host rockSlate · Mariposa Formation;Mariposa Formation
Associated rockSlate · Mariposa Formation;Mariposa Formation;Mariposa Formation
StructureRocks In Area Trend Nw With Much Faulting
Economic & production
Development statusPast Producer
Production years1928 - 1931
Identification
Deposit ID10006962
MRDS IDC007866
Alternate namesLady
RegionNA
Data scoreB
Coordinates38.78296, -120.81602
References
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. 418 - 419 , 512 AND PL. 10 .LOGAN, C. A., 1938 , MIN. RESOURCES OF EL DORADO CO.: CALIF. JOUR. OF MINES AND GEOL., VOL. 34 , NO. 3 , PG. 263 AND PL. II.LOGAN, ( 1935 )