Oregon · Grant County
Occurrence

Boston Tunnel

Grant County, Oregon, United States
GoldSilver
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold, Silver
Commodity typeM
Deposit
Deposit sizeN
Materials
GangueQuartz
Geology
Host rockArgillite · Elkhorn Ridge Argillite
Associated rockDiorite
Economic & production
Development statusOccurrence
Identification
Deposit ID10036621
MRDS IDM025496
RegionNA
Data scoreC
Coordinates44.86318, -118.38966
References
KOCH, G.S. JR., 1959, LODE MINES OF THE CENTRAL PART OF THE GRANITE MINING DISTRICT, GRANT COUNTY, OREGON; ODGMI BULL. 49, P. 21BROOKS, H.C. AND OTHERS, 1982, MAP OF THE GEOLOGY AND MINERAL DEPOSITS OF THE GRANITE QUADRANGLE, GRANT COUNTY OREGON; ODGMI MAP (IN PREPARRATION)