Commodities
PrimaryGold
SecondaryLead
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Orebody formSHOOT, 200 FT. LONG
Materials
Ore mineralsGold
GangueQuartz
Geology
Host rockDiabase
Associated rockDiorite
Economic & production
Development statusPast Producer
Identification
Deposit ID10007242
MRDS IDC010909
RegionNA
Data scoreB
Coordinates39.18878, -121.03742
References
LOGAN, C. A., 1941 , MINERAL RESOURCES OF NEVADA COUNTY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 37 , NO. 3 , PL. 3 , P. 390 .MACBOYLE, E., 1918 , MINES AND MINERAL RESOURCES OF NEVADA COUNTY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 16 , P. 134 , 251 .JOHNSTON, W. D., 1940 , THE GOLD QUARTZ VEINS OF GRASS VALLEY, CALIFORNIA: US GEOLOGICAL SURVEY PROFESSIONAL PAPER 194 , P. 92 , PL. 38 .MACBOYLE ( 1918 ) LOGAN ( 1941 )