Oregon · Baker County
Past Producer

Grand Trunk

Baker County, Oregon, United States
SilverGold
⌖ Show on mapUSGS source ↗
Commodities
PrimarySilver, Gold
Commodity typeM
Deposit
Deposit typeVein
Deposit sizeY
Materials
Ore mineralsPyrite
GangueQuartz
Geology
Host rockArgillite · Elkhorn Ridge Argillite
Associated rockDiorite · Bald Mountain Batholith
Economic & production
Development statusPast Producer
Identification
Deposit ID10033132
MRDS IDM015083
RegionNA
Data scoreC
Coordinates44.81513, -118.27827
References
PARDEE, J. R., AND HEWETT, D. F., 1916 , GEOLOGY AND MINERAL RESOURCES OF THE SUMPTER QUAD.: ORE. BUR. OF MINES AND GEOL., MINERAL RESOURCES OF OREGON, V. 1 , NO. 6 , P. 97 .LINDGREN, W., 1901, GOLD BELT OF THE BLUE MOUNTAINS OF EASTERN OREGON, USGS ANN. REPORT NO. 2, P.669.