Mine detail: Montana Onyx Quarries

Previously called ''

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Location

Lat / long: 45.07962, -112.34281

Resource(N)

Primary: Stone
Ore: Onyx

Production

Operation type: Unknown
Production size: None
Development status: Occurrence

Geology

Host rock:Tuffaceous Rocks
Host type:Tuff

References

MRDSDC09063
DEP10091641
Reference{Deposit:: MONT. B.M. AND GEOL. MEM. 15, 1935, P. 52.}{Deposit:: CONSV. DIV. COMP. DATE, 05-24-1963}
ReporterUnknown, Loen, Jeffrey S. (Pearson, Robert C.)