Mine detail: Black Ace Mine

Previously called 'New Ace No. 1 ClaimDoran MineBlack Ace Claim'

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Location

Lat / long: 33.89085, -115.05751

Resource(M)

Tertiary: Manganese
Other material: Psilomelane, Pyrolusite
Discovery year: 1915

Production

Operation type: Surface-Underground
Development status: Past Producer
First production started: 1929

Geology

References

MRDSW024543
MAS60650026
DEP10285840
Reference{Deposit:: TRENGOVE-RECON OF CALIF. MN DEPS-U.S. BUREAU OF MINES REPORT OF}{Deposit:: INVESTIGATION 5579, 1960.}{Deposit:: CALIF. DIV. MINES AND GEOL. OPEN-FILE REPORT 77-14, 1977,}{Deposit:: P. 817-820.}{Deposit:: TRASK-GEO DESCRIP MN DEPS OF CALIF-CALIF. DIV. MINES}{Deposit:: BULLETIN 152, APRIL.}
ReporterNiemi