Montana · Lewis and Clark County
Past Producer

Hubbard Mine

Lewis and Clark County, Montana, United States
Gold
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Orebody formIRREGULAR ORE SHOOT
Materials
Ore mineralsGold
GanguePyrite, Quartz
Geology
Host rockDiorite
Associated rockDiorite · Boulder Batholith
StructureBoulder Batholith, Series Of Flat Faults At Depths Below 500 Ft. That Dip East Or Northeast And Parallel Slope Of The Present Surfacegranite Peak Stock
Economic & production
Development statusPast Producer
Identification
Deposit ID10101928
MRDS IDDB02119
Alternate namesMill Tunnel
RegionNA
Data scoreB
Coordinates46.87073, -112.45451
References
USGS BULL 842, P. 84-85, PL. 7USGS BULL 842, P. 84-5.