Mine detail: Big Bonanza Mine

Previously called ''

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Location

Lat / long: 44.3344, -103.80725

Resource(M)

Primary: Silver, Gold
Ore: Gold, Silver

Production

Operation type: Unknown
Deposit type: Replacement
Production size: Small
Development status: Past Producer

Geology

Host type:Dolomite
Alteration processes:Replacement Spread Laterally For Some Distance.

References

MRDSSD02054
DEP10055497
ReferenceUS BUREAU OF MINES, 1954 , BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688
ReporterBarari, Rachel A.