 | | Journal (article/letter/editorial) | | Hydrogen, and Oxygen Isotope Geochemistry of the Idaho Cobalt Belt CRAIG A. JOHNSON,1,† ARTHUR A. BOOKSTROM...deposits of the Idaho cobalt belt, including the deposits of the Blackbird district, have been analyzed...values are nearly uniform throughout the Blackbird district, with a mean value for cobaltite (CoAsS,...compositions of siderite, a mineral that is widespread, although sparse, at Blackbird, suggest formation...origin. Several lines of evidence suggest that siderite postdated the emplacement of cobalt and copper |  | Lund, K., Tysdal, R. G., Evans, K. V., Kunk, M. J., Pillers, R. M. (2011) Structural Controls and Evolution of Gold-, Silver-, and REE-Bearing Copper-Cobalt Ore Deposits, Blackbird District, East-Central Idaho: Epigenetic Origins. Economic Geology, 106 (4) 585-618 doi:10.2113/econgeo.106.4.585 | Journal (article/letter/editorial) | | REE-Bearing Copper-Cobalt Ore Deposits, Blackbird District, East-Central Idaho: Epigenetic Origins K. LUND,1,†...± Ni ± REE) ore deposits of the Blackbird district, east-central Idaho, have previously been classified...section. New studies indicate that, across the district, mineralization was introduced into the country...veins (and alteration zones) and minor albite and siderite veinlets maintain consistent order and sulfide...sulfide mineral associations across the district. Both early and late quartz veins contain chalcopyrite and |  | | Journal (article/letter/editorial) | | MINERALIUM DEPOSITA 9 Springer-Verlag 1990 The Idaho cobalt belt, northwestern United S t a t e s A metamorphosed...metamorphosed Proterozoic exhalative ore district J.L. Nold Department of Earth Sciences, Central Missouri...University, Warrensburg, Missouri USA 64093 Abstract. In the Idaho cobalt belt, originally exhalative...metamorphic grade. The Idaho cobalt belt is located about 40 km west of Salmon, Idaho in the northwestern... The most important deposit in the district is the Blackbird mine which produced copper-cobalt ore sporadically |  | | Report (issue) | | SEDIMENT-HOSTED Co-Cu DEPOSITS IN THE BLACKBIRD MINING DISTRICT, LEMHI COUNTY, IDAHO AN INTERIM REPORT by J. Thomas...and generalized geology of the Idaho cobalt belt, Lemhi County, Idaho................................... 3 Figure 2. Generalized geology of the Blackbird mine area, showing the location of Co-Cu lodes and...middle unit of Yellowjacket Formation in the Blackbird mine area.........................................element relations in mafic igneous rocks of the Blackbird mine area...................................... |  | | Report (issue) | | IDAHO GEOLOGICAL SURVEY MOSCOW AND BOISE TECHNICAL REPORT 22-02 BOOKSTROM PLATE 1 IDAHOGEOLOGY.ORG...ORG GEOLOGIC MAP OF THE BLACKBIRD CO-CU-AU DISTRICT, LEMHI COUNTY, IDAHO -114° 24’ 0.5” 45° 11’ 15.2” ...schist ± garnet. This unit is mapped only in the Blackbird structural block, but it may be correlative with...Published and sold by the Idaho Geological Survey University of Idaho, Moscow, Idaho 83844-3014 ª The IGS...ADJOINING QUADRANGLES ª QUADRANGLE LOCATION ª IDAHO ª KILOMETER ª BI G CR HO AG RN S ª 1 ¬ Contour |  | | Journal (article/letter/editorial) | | CONCENTRATIONS IN Co-Cu-Au ORES OF THE BLACKBIRD DISTRICT, IDAHO JOHN F. SLACK† U.S. Geological Survey...of strata-bound Co-Cu-Au ore from the Blackbird district in Idaho shows previously unknown high concentrations...in monazite, xenotime, and allanite that form complex intergrowths with cobaltite, suggesting coeval...Occurrence of high REE and Y concentrations in the Blackbird ores, together with previously documented saline-rich...Co-Cu-Au Deposits of the Blackbird District Co-Cu-Au deposits of the Blackbird district constitute the only |  | | Journal (article/letter/editorial) | | guides to stratiform Cu-Co-Au deposits, Idaho Cobalt Belt, USA J.T. Nash and J.J. Connor US Geological...Geological Survey, Box 25046, MS 973, Denver, CO 80225, USA Received: October 8, 1991 / Accepted: September 1...1, 1992 The Cu-Co-Au deposits of the Idaho Cobalt Belt are in lithostratigraphic zones of the Middle...vol. percent). The Cu-Co-Au deposits of the Blackbird mine are stratabound in Fe-silicate facies rocks...500 chemical analyses. The Blackbird mine is located in Lemhi County, Idaho, about 35 km west of Salmon |  | | Journal (article/letter/editorial) | | r------' .--. !i i , i ' i Boundary '---~ IDAHO Bonner_j l--;~u:d{ene\, I , L~ Coeur'cI'Alene...its pyromorphite, Idaho also boasts many other mineral species. ( :\.. -~:/ Idaho <....: (_ ", I...Power i..r v. ) 't,.,. 1. r': ~ Caribou Idaho 83816-2043 , • c-vz..J. '. 2",_J'-1 '\ o, ...INDEX BRIEFLY DESCRIBES the mineral localities in Idaho; all known localities that may have produced well-crystallized...localities for minerals that were first discovered in Idaho. Unfortunately for the field collector, most of |  | | Journal (article/letter/editorial) | | Strata-Bound Fe-Co-Cu-Au-Bi-Y-REE Deposits of the Idaho Cobalt Belt: Multistage Hydrothermal Mineralization...element (REE) deposits of the Idaho cobalt belt in east-central Idaho provide evidence of multistage...of the Idaho cobalt belt comprise three types: (1) strata-bound sulfide lenses in the Blackbird district...muscovite, garnet, tourmaline, chloritoid, and/or siderite, with locally abundant fluorapatite or magnetite;...discordant tourmalinized breccias in the Blackbird district that in places have concentrations of cobaltite |  | | Report (issue) | | COBALT-COPPER DEPOSITS OF ~ BLACKBIRD DISTRICT lEMHI COUNTY, IDAHO by :r. 5. Vhay Geological Survey...RHiLEASED 01J BLA.C'lilliRD COB.ALT-COPPER DEPOSITS IN IDAHO Director ~v. E. Wrather of the Geological Survey...cobalt-copper deposits of the Blackbird district, Lemhi COunty, Idaho, has been re"leased for limited...started in 194.3. The cobalt denosi ts .of the :Blackbird district now appear to be among the more important... deposit~ of the Blackbir~ ,I.st :n.ct~ ~emh1. County, Idano"p from the D1rector, U. So Geolog1cal Survey~ |  | | Journal (article/letter/editorial) | | Reconnaissance Lead Isotope Characteristics of the Blackbird Deposit: Implications for the Age and Origin of...of Cobalt-Copper Mineralization in the Idaho Cobalt Belt, United States K. PANNEERSELVAM,1,† ANDREW W...(Mesoproterozoic) in a linear belt called the Idaho cobalt belt, near Salmon, Idaho. We report the first set of lead...Cretaceous felsic igneous rocks of the region (the Idaho batholith and related rocks) also have much lower...resulted in the formation of Co-Cu deposits in the Idaho cobalt belt. Introduction COBALT-COPPER (Co-Cu) |  | | Journal (article/letter/editorial) | | COBALT COMMODITY MEETING New production in the Idaho Cobalt Belt: a unique metallogenic province Downloaded...J. Scott Bending and W. G. Scales Synopsis The Idaho Cobalt Belt (ICB) is a unique example of sea-floor...km long and up to 10 km wide, centred on the Blackbird mine. It is an exceptional metallogenic province... Formation Capital’s Idaho cobalt project encircles the inactive Blackbird mine and encompasses the Ram...feasibility, permitting and pre-development phase. The Idaho Cobalt Belt (ICB) is a northwest-trending zone of |  | | Book (edition) | | Idaho Minerals The complete Reference and Guide to the Minerals of Idaho Lanny R. Ream 1!11, ) a...PISTOLS Idaho Minerals Idaho Minerals The Complete Reference and Guide to the Minerals of Idaho with Special...Chapters on the Coeur d'Alene Mining District, the Blackbird Mining District, and the Sawtooth Mountains...Rerun Publishing P .O. Box 2043 Coeur d'Ale ne, Idaho 83814 Copyright © 1989 by L.R. Ream Publishing...R Ream Publishing P.O. Box 2043 Coeur d'Alene, Idaho 83814 (208) 667-0453 To those collectors who are |  | | Report (issue) | | Chlorine-rich blotltes from the Blackbird raining district, Lenhi County, Idaho evidence for a saline hydrothermal...geology of the Idaho Cobalt Belt..... 2 Figure 2. Generalized geology of the Blackbird mine area, showing...Table 1. Partial chemical analyses of rocks, Blackbird District......... 23 Table 2. Partial results of microprobe...analyses of biotite, Yellowjacket Formation, Blackbird District....................................... 24...that are spatially associated with Co-Cu ores at Blackbird contain high chlorine concentrations. Chlorine |  | | Report (volume) | | Uranium and Thorium Deposits in East-Central Idaho Southwestern Montana GEOLOGICAL SURVEY BULLETIN... Uranium and Thorium Deposits in East-Central Idaho Southwestern Montana By ALBERT F. TRITES, JR., and...______ Mine descriptions.._________________________________________ North Fork-Shoup district, Idaho___-__...claim_________________________________________ Blackbird district, Idaho_._______________________________ Calera..._____-_ Forney district, Idaho________________________________________ Singiser mine._______________ |  | | Report (issue) | | Co-Cu exhalite deposits of the Blackbird nining district, Lenhi County, Idaho By J. T. Nash 1 , G. A. Hahn2...the Blackbird mine, Lemhi County, Idaho............. 2 Figure 2. Geology of the Blackbird mine area...siliceous variety of Co-Cu deposits in the Blackbird wining district where it occurs 1n close association with...differ from other stratabound Co-Cu lodes in the district in their lower content of chalcopyrite and pyrite-pyrrhotite...important part of the history of the Blackbird Co^Cu-Au mining district and may be important in its future | | | Report (issue) | | Resource Appraisal of the Salmon National Forest, Idaho by Rick Johnson , Terry Close2, and Ed McHugh3...Service, Salmon-Challis National Forest, Salmon, Idaho U.S. Bureau of Mines, Western Field Operations Center...published information, field investigations, and mining company data. 2 ABBREVIATIONS USED IN THIS REPORT...resources Mining districts Gibbonsville Mining District Indian Creek Mining District Mineral Hill Mining District...Mackinaw Mining District Blackbird Mining District Wilson Creek Mining District Yellowjacket Mining District |  | | Journal (article/letter/editorial) | | mesothermal Pb-Zn-Ag veins of the Coeur d’Alene district in northern Idaho (total production: Pb, 7.5 Mt; Zn, 3...and associated polymetallic veins in the Butte district in Montana (total resource: Cu, 35 Mt; Zn, 4.6...1998). The Sullivan Mine closed in 2001 after more than 92 years of production. Mining of 26 major vein...d’Alene district began in the 1880s and peaked about 1950. Production in the Coeur d’Alene district continues...access shaft). Mining at Butte began in 1875, with copper production peaking in 1917. Mining continues today |  | | Journal (article/letter/editorial) | | geochemistry of cobaltite (CoAsS) in the Idaho cobalt belt, Belt-Purcell Basin, USA: Evidence for middle Mesoproterozoic...Survey, 904 W. Riverside Avenue, Spokane, WA 99201, USA a r t i c l e i n f o Article history: Received...Geochronology Mesoproterozoic Metamorphism Greenschist Idaho cobalt belt Magmatic-hydrothermal Xenotime Great...the Co-Cu-Au Idaho cobalt belt (ICB), Lemhi subbasin to the Belt-Purcell Basin, Idaho, USA. Using a 185Re...the Idaho zone in the Blackbird mine. All Mesoproterozoic cobaltite mineralization in the district was |  | | Report (volume) | | BUIJLETIN 528 GEOLOGY AND ORE DEPOSITS 1 OF LEMHI COUNTY, IDAHO BY JOSEPH B. UMPLEBY WASHINGTON GOVERNMENT...and animal life....................----.-----.....Mining............................................................................ 74 Mineralogy of Lemhi County ores..........................................Future of mining in Lemhi County.......................................... Mining districts of Lemhi County....................................... Nicholia district.............................................. |  | | Report (volume) | | Mineral Deposits of the Challis 1°x2° Quadrangle, Idaho U. S. GEOLOGICAL SURVEY BULLETIN 1658 A-S Symposium...1°x2° Quadrangle, Idaho Edited by D. H. MclNTYRE Papers presented at the Northwest Mining Association Convention...Mineral Deposits of the Challis I°x2° Quadrangle, Idaho (1983 : Spokane, Wash.) (U.S. Geological Survey...bulletin ; 1658A-S) "Papers presented at the Northwest Mining Association Convention, Spokane, Washington, Dec...3:1658A-S 1. Geology Idaho Challis Region Congresses. 2. Mines and mineral resources Idaho Challis Region Congresses |  | | Journal (article/letter/editorial) | | the coppercobalt deposits in the Blackbird district, Lemhi County, Idaho. This discovery of ludlamite establishesa...Ludlamite was first discovered at the Wheal Jane mine in Cornwall in 1877 (3) . Since that time this mineral...shown by Berman (1) to be ludlamite. The Blackbird district is in the east-central part of fdaho, about...southwest of Salmon, the nearest town of any size. The district is accessibleby graded dirt and gravel roads from...Montana, 105 miles away. Ludlamite in the Blackbird district is intimately associatedwith dark blue vivianite |  | | Journal (article/letter/editorial) | | COBALT MINERALIZATION IN THE BLACKBIRD LEMHI COUNTY, IDAHO. ALFRED DISTRICT L. ANDERSON. ABSTRACT. The...cobaltmineralizationin the Blackbirddistrict of Lemhi County, Idaho, probablythe mostextensivemineralizationof...pyrite, pyrrhotite, native silver, chalcopyrite, siderite and other minerals xvere.deposited,and (3) a gold-electrumstage...in the Blackbird district in the Salmon River Mountains of west-central Lemhi County, Idaho. Little...B.: The geology and ore deposits of Lenahi County, Idaho. Survey Bull. 528, pp. 71-73, 159-165, 1913 |  | | Journal (article/letter/editorial) | | pp. 1189–1205 Ore Genesis Constraints on the Idaho Cobalt Belt from Fluid Inclusion Gas, Noble Gas...25046, MS 963, Denver, Colorado 80225 Abstract The Idaho cobalt belt is a 60-km-long alignment of deposits...in Mesoproterozoic metasedimentary rocks of the Lemhi Group. It is the largest cobalt resource in the...United States with historic production from the Blackbird Mine. All of the deposits were deformed and metamorphosed...occur near a 1377 Ma anorogenic bimodal plutonic complex. The enhanced solubility of Fe, Co, Cu, and Au |  | Nash, J. Thomas, Briggs, P.H., Bartel, A.J., Brandt, E.L. (1988) Geochemical results for samples of ore and altered hostrocks, Blackbird mining district, Lemhi County, Idaho. Open-File Report Vol. 1988 (88-661) US Geological Survey doi:10.3133/ofr88661 | Report (issue) | | Ore and Altered Hostrocks, Blackbird Mining District, Lemhi County, Idaho By Nash, J. Thomas,* Briggs...and generalized geology of the Idaho Cobalt Belt, Lemhi County, Idaho. Cobalt deposits sampled in this.... 2 Figure 2. Generalized geology of the Blackbird mine area showing the location of Co-Cu deposits...Noranda Exploration, Inc., 1982). The Blackbird underground mine developed ore from a series of deposits...deposits spanning about 2.3 km from the Idaho Zone to the Blacktail zone. Abbreviations: BZ, Blacktail zone; |
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Blackbird Mine, Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA