Mine detail: Wilhelm Mine

Previously called ''

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Location

Lat / long: 43.82916, -103.65887

Resource(M)

Tertiary: Niobium (Columbium), Tantalum

Production

Operation type: Surface-Underground
Development status: Past Producer

Geology

References

MAS460330029
DEP10299522
Reference{Deposit:: PAGE LINCOLN R ET AL PEGMATITE INVESTIGATIONS 1942-45 BLACK}{Deposit:: DAKOTA U S GEOLOGICAL SURVEY PROF PAPER 247 1953 P58}{Deposit:: REDDEN JACK A GEOLOGYOF THE BERNE QUADRANGLE BLACK HILLS S D}{Deposit:: S GEOL SURV PRO PAPER 297-F 1968 PP 343-408}
ReporterSouth Dakota School of Mines