California · Trinity County
Past Producer

Armstrong

Trinity County, California, United States
Gold
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
Commodity typeM
Deposit
Deposit sizeS
Materials
Ore mineralsGold
GangueQuartz
Geology
Host rockGranite
Associated rockGranite
Economic & production
Development statusPast Producer
Discovery year1890
Identification
Deposit ID10103396
MRDS IDM023744
RegionNA
Data scoreC
Coordinates41.08067, -123.27723
References
BROWN, G. CHESTER, 1913, THE COUNTIES OF SHASTA, SISKIYOU AND TRINITY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 14, PT. 4, P. 884.CRAWFORD, J.J., 1896, REPORT OF THE STATE MINERALOGIST: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, VOL. 13, P. 437.