California · Trinity County
Past Producer

Amy Balch Mine

Trinity County, California, United States
GoldIron
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
SecondaryIron
Commodity typeM
Deposit
Deposit sizeS
Materials
Ore mineralsGold, Ocher
GangueQuartz
Geology
Host rockSlate · Bragdon Slate
Associated rockAndesite
Economic & production
Development statusPast Producer
Identification
Deposit ID10035908
MRDS IDM023861
RegionNA
Data scoreB
Coordinates40.72791, -122.72582
References
AVERILL, C.V., 1941, MINERAL RESOURCES OF TRINITY COUNTY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 37, NO. 1, P. 25-26AVERILL, C.V., 1933, GOLD DEPOSITS OF THE REDDING AND WEAVERVILLE QUADRANGLES: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 29, P. 6-7BROWN, G. CHESTER, 1913, THE COUNTIES OF SHASTA, SISKIYOU AND TRINITY: CALIF. JOUR. MINES AND GEOLOGY, V. 14, PT. 4, P. 884AVERILL (1941)