Montana · Madison County
Occurrence
Mountain Boy Mine
Madison County, Montana, United States
Gold
Silver
⌖ Show on map
USGS source ↗
Commodities
Primary
Gold, Silver
Commodity type
M
Deposit
Deposit type
Vein
Deposit size
N
Materials
Ore minerals
Gold, Silver
Geology
Host rock
Gneiss
Economic & production
Development status
Occurrence
Identification
Deposit ID
10014506
MRDS ID
D011310
Region
NA
Data score
C
Coordinates
45.66768, -112.02587
References
USGS MF 1590-C, TABLE 1, FIGURE