Mine detail: Henrietta Mine

Previously called 'Big ICentral'

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Location

Lat / long: 43.01321, -116.85375

Resource(M)

Primary: Silver, Gold
Secondary: Antimony
Ore: Miargyrite, Pyrargyrite
Gangue: Barite, Pyrite
Orebody form: LENTICULAR
Discovery year: 1875

Production

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

Geology

Host type:Rhyolite
Associated rock:Silver City Rhyolite-Rhyolite;Basalt Latite Unit-Basalt And Latite;Silver City Granite-Granodiorite
Associated type:Diorite,Rhyolite,Basalt
Structure:Vein Terminates Against Fault That Dips 60 Deg W.
Alteration processes:Bleaching; Sericite; Kaolin; Gouge

References

MRDSW007707
DEP10069923
Reference{Deposit:: LINDGREN, W., 1898, THE GOLD AND SILVER VEINS OF SILVER CITY, DELAMAR, AND OTHER MINING DISTRICTS IN IDAHO: 20TH ANN. REPORT, U.S.G.S., P. 75 -205 (PART 3).}{Deposit:: ASHER, R. R., 1968, GEOLOGY AND MINERAL RESOURCES OF A PORTION OF THE SILVER CITY REGION, OWYHEE COUNTY, IDAHO: IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 138, 106 P.}{Deposit:: 1898 COMPILE W. LINDGREN 20TH ANN. REPORT}{Deposit:: 1950 DIREXPL RKG MIN. AND MLG. CO.}{Deposit:: 1968 GEOLMAP IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 138}{Production:: ASHER, R. R., 1968, IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 138, 106 P.}
ReporterMiller, Pat J.