Mine detail: Black Bear

Previously called 'Orosco Manganese Prospect'

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Location

Lat / long: 32.02842, -111.4932

Resource(M)

Primary: Manganese

Production

Operation type: Unknown
Development status: Occurrence

Geology

References

MAS40190596
DEP10210691
Reference{Deposit:: USBM FILE NO 463.3 BY USGS GEOLOGIST MAX D CRITTENDEN}{Deposit:: USBM FILE NO 464.20300 BY JAMES E BELL}
ReporterAdmr