Commodities
PrimaryGold
TertiaryLead
Commodity typeM
Deposit
Deposit sizeY
WorkingsUnderground
Materials
Ore mineralsGalena, Gold, Pyrite
GangueQuartz
Geology
Host rockAmphibolite · Mariposa Formation;
StructureRocks In Area Trend Nw, Formations Are Much Disturbed By Faulting Some Faulted To Ne With Displacement From 16 To 30 Ft.
Economic & production
Development statusPast Producer
Production years1926 - 31 , 1934 - 41
Identification
Deposit ID10101080
MRDS IDC007700
Alternate namesHillside Group
RegionNA
Data scoreB
Coordinates38.63657, -120.81935
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 419 , 517 AND PL 10 .LOGAN, C. A., 1935 , MOTHER LODE GOLD BELT OF CALIF.: CALIF. DIV. MINES BULL. 108 , PG 30 - 31 , AND PL II.LOGAN, C. A., 1938 , MIN. RESOURCES OF EL DORADO CO.: CALIF. JOUR. OF MINES AND GEOL., VOL. 34 ,NO. 3 , PG 237 - 238 , 264 AND PL II.CLARK ( 1956 )