Mine detail: Wl Marion & Lb Curtis Jade Claim

Previously called ''

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Location

Lat / long: 42.57275, -107.88539

Resource(N)

Primary: Corundum
Secondary: Semiprecious Gemstone

Production

Operation type: Unknown
Development status: Occurrence

Geology

References

MAS560131144
DEP10278851
Reference{Deposit:: ALSO LOCATED IN SEC 13 T30N R93W, TWO LEDGES OF MICA SCHIST}{Deposit:: CONTAIN PALE RED CORUNDUM CRYSTALS NO GEMS}{Deposit:: BLACK NEPHRITE CROPS OUT ERRATICALLY FOR ABOUT 700 FT}{Deposit:: SURROUNDING ROCK INCLUDE NARROW OUTCROPS OF ANTHOPHYLLITE.}{Deposit:: TREMOLITE,ACTINOLITE & SERPENTINE.}{Deposit:: WYO GEOL SURV BULL 50 1966 P65, P 138}
ReporterSouth Dakota School of Mines