Commodities
TertiaryCopper, Gold
Commodity typeM
Deposit
Deposit sizeN
WorkingsSurface/Underground
Ore controlShear Zones
Materials
Ore mineralsChalcocite, Chalcopyrite, Pyrite
GangueBornite, Quartz
Geology
Host rockDiorite
Associated rockDiorite
StructureShear Zones Exposed In Stream Bed, Strikes N 20 Degrees - 40 Degrees West And Dips Vertical. One Zone 25 Feet Wide In 1957 Contained Massive Pyrite With Some Chalcopyrite, Bornite And Quartz.
Economic & production
Development statusOccurrence
Identification
Deposit ID10033890
MRDS IDM020540
Alternate namesAmerican Girl
RegionNA
Data scoreC
Coordinates40.67957, -122.31442
References
LYDON, P. A. AND O'BRIEN, J. C., 1974 , MINES AND MINERAL RESOURCES OF SHASTA COUNTY, CALIF., COUNTY REPORT, 6 , CALIF. DIV. MINES AND GEOLOGY, PG. 40 - 41