Montana · Granite County
Past Producer
Hobo Mine
Granite County, Montana, United States
Silver
Gold
Lead
Zinc
Antimony
Arsenic
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USGS source ↗
Commodities
Primary
Silver
Secondary
Gold, Lead, Zinc
Tertiary
Antimony, Arsenic
Commodity type
M
Deposit
Deposit size
S
Workings
Underground
Ore control
Philipsburg Batholith
Materials
Ore minerals
Galena, Gold, Pyromorphite, Sphalerite, Tetrahedrite
Gangue
Quartz, Realgar, Rhodochrosite, Stibnite
Geology
Host rock
Diorite
Associated rock
Diorite · Philipsburg Batholith
Structure
Philipsburg Batholith, Philipsburg Anticline Philipsburg Overthrust
Economic & production
Development status
Past Producer
First production
1892
Discovery year
1884
Identification
Deposit ID
10071345
MRDS ID
W014679
Alternate names
North Granite
Region
NA
Data score
B
Coordinates
46.336, -113.25481
References
USGS PP 78, P. 207.MBMG BULL 77, P. 9.USGS PP 78.