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Mine detail: Rocky Ridge Mine
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North America
United States
South Dakota
Custer
Previously called ''
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Location
Lat / long:
43.72466, -103.64226
Resource(N)
Primary:
Feldspar
Production
Operation type:
Surface
Development status:
Past Producer
Geology
References
MAS
460330293
DEP
10153328
Reference
{Deposit:: REDDEN,J.A.1963,USGS PROF PAPER 297-D,P.278}{Deposit:: TULLIS,E.L.,1952,USBM RI 4855,FIG I}
Reporter
Intermountain Field Operations Center (IFOC)