Mine detail: Bryan-Columbus Claims

Previously called 'Bryan Claim'

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Location

Lat / long: 45.12269, -114.35203

Resource(M)

Tertiary: Nickel, Gold, Cobalt
Ore: Gold
Gangue: Limonite, Magnetite, Quartz

Production

Operation type: Unknown
Production size: None
Development status: Occurrence

Geology

Host rock:Belt Supergroup
Host type:Schist,Volcanic Breccia (Agglomerate)
Associated rock:Gabbro
Associated type:Gabbro

References

MRDSW013485
MAS160590069
DEP10070519
Reference{Deposit:: UMPLEBY, J.B., 1913, GEOLOGY AND ORE DEPOSITS OF LEMHI COUNTY, IDAHO: USGS BULL. 528, 182 P.}{Deposit:: ANDERSON, A.L., 1943, PRELIMINARY REPORT ON THE COBALT DEPOSITS IN THE BLACKBIRD DISTRICT, LEMHI COUNTY, IDAHO: IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 61, 34 P.}{Deposit:: CANNEY, F.C., 1953, PRELIMINARY REPORT OF GEOCHEMICAL INVESTIGATIONS IN THE BLACKBIRD DISTRICT, LEMHI COUNTY, IDAHO: USGS OPEN-FILE REPT.}{Deposit:: REED, G.C., AND HERDLICK, J.A., 1947, BLACKBIRD COBALT DEPOSITS, LEMHI COUNTY, IDAHO: USBM REPT. INV. 4012, 14 P.}
ReporterOrtman, Dale; Miller, Pat, Causey, J. Douglas