Mine detail: Dunnigan Prospect

Previously called ''

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Location

Lat / long: 37.66523, -117.23341

Resource(M)

Primary: Manganese
Ore: Psilomelane, Pyrolusite
Gangue: Quartz
Orebody form: TABULAR

Production

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

Geology

Host type:Rhyolite
Associated type:Rhyolite

References

MRDSM241906
DEP10046707
Reference{Deposit:: ALBERS, J.P. AND STEWART, J.H., 1972, NBMG BULL 78, P. 58.}{Deposit:: PARDEE AND JONES, 1920, USGS BULL. 710 P. 233}
ReporterLa Pointe, D.D. (Tingley, J.V.)