Commodities
PrimaryGold
SecondarySilver
Commodity typeM
Deposit
Deposit sizeS
WorkingsSurface/Underground
Orebody formPINCH & SWELL
Materials
Ore mineralsGold, Pyrite, Silver
Geology
Host rockHornfels,Greenstone,Schist
Economic & production
Development statusPast Producer
Production years1897 - 1898 , 1927 , 1932 - 1935
Discovery year1870
Identification
Deposit ID10030938
MRDS IDM009441
Alternate namesLost Douglas
RegionNA
Data scoreB
Coordinates37.49076, -120.21682
References
BOWEN, O. E., JR., & GRAY, H., JR., 1957 , MINES AND MINERAL DEPOSITS OF MARIPOSA COUNTY, CALIF.: CALIF. JOUR. MINES & GEOL., VOL. 53 , NOS. 1 & 2 , P. 96 , 256 .LAIZURE, C. MCK., 1928 , S. F. FIELD DIV. - MARIPOSA COUNTY: 24TH REPORT STATE MINERALOGIST, VOL. 24 , NO. 2 , P. 85 .BOWEN AND GRAY, 1957