Mine detail: Bonanza Mine

Previously called 'Bonanza ClaimsBlack Jackson'

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Location

Lat / long: 40.20375, -123.20531

Resource(M)

Tertiary: Iron, Manganese, Silica
Other material: Chert, Goethite, Limonite, Psilomelane, Pyrolusite
Discovery year: 1941

Production

Operation type: Surface
Development status: Past Producer
First production started: 1944

Geology

References

MAS61050019
DEP10262870
Reference{Deposit:: TRENGOVE-RECON OF CALIF MN DEPS-USBM.RPT. OF INVEST.5579-196}{Deposit:: *RIEN-MINES AND MIN RES TRINITYCO-CAL DIV.MINES,GEO.CO.RPT}{Deposit:: TRASK-GEO DESCRIPT MN DEPS OF CAL-CAL.DIV.MINES BUL.152-APRI}
ReporterNiemi