Montana · Granite County
Past Producer

Hobo Mine

Granite County, Montana, United States
SilverGoldLeadZincAntimonyArsenic
⌖ Show on mapUSGS source ↗
Commodities
PrimarySilver
SecondaryGold, Lead, Zinc
TertiaryAntimony, Arsenic
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Ore controlPhilipsburg Batholith
Materials
Ore mineralsGalena, Gold, Pyromorphite, Sphalerite, Tetrahedrite
GangueQuartz, Realgar, Rhodochrosite, Stibnite
Geology
Host rockDiorite
Associated rockDiorite · Philipsburg Batholith
StructurePhilipsburg Batholith, Philipsburg Anticline Philipsburg Overthrust
Economic & production
Development statusPast Producer
First production1892
Discovery year1884
Identification
Deposit ID10071345
MRDS IDW014679
Alternate namesNorth Granite
RegionNA
Data scoreB
Coordinates46.336, -113.25481
References
USGS PP 78, P. 207.MBMG BULL 77, P. 9.USGS PP 78.