Mine detail: Oro Fino Mine

Previously called ''

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Location

Lat / long: 44.34329, -103.67279

Resource(M)

Primary: Gold
Secondary: Lead
Tertiary: Sulfur-Pyrite, Zinc
Ore: Galena, Gold, Pyrite, Sphalerite

Production

Operation type: Unknown
Production size: Small
Development status: Past Producer
First production started: 1893

Geology

Host rock:Brecciated Schist
Host type:Schist

References

MRDSSD02161
DEP10104228
Reference{Deposit:: US BUREAU OF MINES, 1954 , BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688 .}{Deposit:: SHAPIRO, L. H., AND GRIES, J. P., 1970 , ORE DEPOSITS IN ROCKS OF PALEOZOIC AND TERTIARY AGE OF THE NORTHERN BLACK HILLS, SOUTH DAKOTA, SOUTH DAKOTA SCHOOL OF MINES AND TECHNOLOGY.}{Deposit:: SHAPIRO, L. H., AND GRIES, J. P., 1970 , ORE DEPOSITS IN ROCKS OF PALEOZOIC & TERTIARY AGE OF THE NORTHERN BLACK HILLS, SOUTH DAKOTA, SOUTH DAKOTA SCHOOL OF MINES & TECHNOLOG}
ReporterBarari, Rachel A.