Mineral Resource Map
Map
Browse
About
Mine detail: Twin Peaks Mine
Browse
North America
United States
Utah
Millard
Previously called 'Black Crystal MineBlack Iron Mine'
<< Back to the map
Location
Lat / long:
38.78916, -112.733
Resource(M)
Tertiary:
Iron
Other material:
Magnetite, Martite
Discovery year:
1900
Production
Operation type:
Underground
Development status:
Past Producer
First production started:
1940
Geology
References
MAS
490270024
DEP
10179619
Reference
{Deposit:: BULLOCK, K C, IRON DEPOSITS OF UTAH, 1970, UTAH GEOL AND MIN}{Deposit:: SURVEY BULL 88, P 70-71.}
Reporter
Utah Geological And Mineral Survey