Mine detail: Unknown

Previously called ''

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Location

Lat / long: 42.32824, -108.89652

Resource(N)

Primary: Pumice

Production

Operation type: Unknown
Development status: Occurrence

Geology

References

MAS560131191
DEP10303314
Reference{Deposit:: UPPER CHADRON FM CONTAINS FINE- GRAINED PARIALLY DEVITRIFIED}{Deposit:: VOLCANIC GLASS WITH TRACES OF QUARTZ}{Deposit:: WYO GEOL SURV BULL 50 1966 P237}
ReporterSouth Dakota School of Mines