Mine detail: Custer Mountain Mine

Previously called 'Snookum'

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Location

Lat / long: 43.75556, -103.56556

Resource(M)

Tertiary: Tantalum, Niobium (Columbium)

Production

Operation type: Surface-Underground
Development status: Past Producer

Geology

References

MAS460330013
DEP10153438
Reference{Deposit:: GUITERAS,J.R. MINING OF FELDSPAR & ASSOCIATED MIN.IN THE SOU}{Deposit:: BLK HILLS OF S.D., BUMINES IC 7112, 1940, P59-60.}{Deposit:: BUMINES, REGION V, BLK HILLS MIN. ATLAS: PART 2, IC 7707,19}
ReporterSouth Dakota School of Mines