 | | 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...States. The most important deposit in the district is the Blackbird mine which produced copper-cobalt ore |  | | 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) | | 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) | | 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,...mineral that is widespread, although sparse, at Blackbird, suggest formation from mixtures of sedimentary...isotope perspective, the mineral deposits of the Idaho cobalt belt contrast with typical VMS and sedimentary |  | | 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...exploration. Formation Capital’s Idaho cobalt project encircles the inactive Blackbird mine and encompasses the...feasibility, permitting and pre-development phase. The Idaho Cobalt Belt (ICB) is a northwest-trending zone of |  | 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...order and sulfide mineral associations across the district. Both early and late quartz veins contain chalcopyrite...of a regional thrust fault. Specifically, the district lies within an oblique thrust ramp containing |  | | 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...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...Haynes-Stellite mine (Bennett, 1977). Production from the Blackbird (Uncle Sam) underground mine and the Blacktail |  | | Report (issue) | | Co-Cu exhalite deposits of the Blackbird nining district, Lenhi County, Idaho By J. T. Nash 1 , G. A. Hahn2...of 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 |  | | 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...discordant tourmalinized breccias in the Blackbird district that in places have concentrations of cobaltite...xenotime. Most sulfide-rich deposits in the Blackbird district are enclosed by strata-bound lenses composed |  | | 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) | | 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) | | 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 (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...middle unit of Yellowjacket Formation in the Blackbird mine area.......................................element relations in mafic igneous rocks of the Blackbird mine area.................................... |  | | 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 |  | Trumbull, R. B., Slack, J. F., Krienitz, M.-S., Belkin, H. E., Wiedenbeck, M. (2011) Fluid sources and metallogenesis in the Blackbird Co-Cu-Au-Bi-Y-REE district, Idaho, U.S.A.: insights from major-element and boron isotopic compositions of tourmaline. The Canadian Mineralogist, 49 (1) 225-244 doi:10.3749/canmin.49.1.225 | Journal (article/letter/editorial) | | SOURCES AND METALLOGENESIS IN THE BLACKBIRD Co–Cu–Au–Bi–Y–REE DISTRICT, IDAHO, U.S.A.: INSIGHTS FROM MAJOR-ELEMENT...mineral in the Mesoproterozoic Blackbird Co–Cu–Au–Bi–Y–REE district, Idaho, where it occurs in both mineralized... The metal association of Bi–Be–Y–REE in the Blackbird ores suggests some magmatic input, but involvement...established from the present database. Keywords: Blackbird, Idaho, cobalt-enriched belt, stratabound sulfides...Sommaire La tourmaline est répandue dans le district Blackbird, en Idaho, d’âge mésoprotérozoïque, minéralisé |  | | 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...years of production. Mining of 26 major vein deposits in the Coeur d’Alene district began in the 1880s...peaked about 1950. Production in the Coeur d’Alene district continues today from the Galena and Lucky Friday...access shaft). Mining at Butte began in 1875, with copper production peaking in 1917. Mining continues today |  | Aleinikoff, J. N., Slack, J. F., Lund, K., Evans, K. V., Fanning, C. M., Mazdab, F. K., Wooden, J. L., Pillers, R. M. (2012) Constraints on the Timing of Co-Cu  Au Mineralization in the Blackbird District, Idaho, Using SHRIMP U-Pb Ages of Monazite and Xenotime Plus Zircon Ages of Related Mesoproterozoic Orthogneisses and Metasedimentary Rocks. Economic Geology, 107 (6) 1143-1175 doi:10.2113/econgeo.107.6.1143 | Journal (article/letter/editorial) | | Timing of Co-Cu ± Au Mineralization in the Blackbird District, Idaho, Using SHRIMP U-Pb Ages of Monazite and...California 94305 Abstract The Blackbird district, east-central Idaho, contains the largest known Co...of strata-hosted Co-Cu ± Au mineralization at Blackbird has been a matter of controversy for decades....siliciclastic metasedimentary country rock in the Blackbird district, (2) igneous zircons from Mesoproterozoic...monazite from the Merle and Sunshine prospects at Blackbird. Detrital zircon from metasandstone of the biotite |  | | Report (issue) | | Idaho Mining and Exploration, 2016-2017 Virginia S. Gillerman Earl H. Bennett Alexis Clark Mark Barton...June 2021 Idaho Geological Survey Morrill Hall, Third Floor University of Idaho Moscow, Idaho 83844-3014...83844-3014 Idaho Mining and Exploration, 2016-2017 Virginia S. Gillerman Earl H. Bennett Alexis Clark Mark...standards. Idaho Geological Survey Morrill Hall, Third Floor University of Idaho Moscow, Idaho 83844-3014...…………………………………………………………………………..... 4 Metal Mining ……………………………………………………………………………7 Phosphate Mining …………………………………………………………………… |  | | 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...in Cretaceous silver veins of the Coeur d’Alene district in the Belt Basin. The results show that in some |  | | Report (issue) | | Idaho Mining and Exploration, 2010 Virginia S. Gillerman Earl H. Bennett Staff Report 2011-1 November...November 2011 Idaho Geological Survey Morrill Hall, Third Floor University of Idaho Moscow, Idaho 83844-3014...83844-3014 Idaho Mining and Exploration, 2010 Virginia S. Gillerman Earl H. Bennett Staff Reports present...November 2011 Idaho Geological Survey Morrill Hall, Third Floor University of Idaho Moscow, Idaho 83844-3014..........................................1 Metal Mining .............................................. |  | | Report (volume) | | Cobaltiferous- Pyrite Deposits, I ron Creek, Lemhi County, Idaho By J. THOMAS NASH A description of cobaltiferous-pyrite...cobaltiferous-pyrite deposits, Iron Creek, Lemhi County, Idaho I by J. Thomas Nash. p. cm.-(U.S. Geological...ores -Idaho-Iron Creek Region (Lemhi County) 2. Pyrites-Idaho-Iron Creek Region (Lemhi County) 3. Geology-Idaho-Iron...Geology-Idaho-Iron Creek Region (Lemhi County) 4. Geology, Stratigraphic-Pre-Cambrian. I. Title. II. Series...7. Map showing location of Iron Creek area in Idaho cobalt belt 2 Map showing generalized geology of | | | Report (issue) | | Development and Land Stewardship—Headwaters Province, Idaho and Montana Circular 1305 U.S. Department of the...Development and Land Stewardship—Headwaters Province, Idaho and Montana By U.S. Geological Survey Headwaters...development and land stewardship—Headwaters province, Idaho and Montana: U.S. Geological Survey Circular 1305.......17 . Geochronology and Geochemistry of the Idaho-Montana Porphyry Belt, by Cliff D. Taylor, Jeffrey...and Structure of Proterozoic Strata of Central Idaho................................................ |  | Lund, Karen, Alminas, H.V., Kleinkopf, M.D., Ehmann, W.J., Bliss, J.D. (1989) Preliminary mineral resource assessment of the Elk City 1 degree x 2 degrees Quadrangle, Idaho and Montana; compilation of geologic, geochemical, geophysical, and mineral deposits information. Open-File Report Vol. 1989 (89-16) US Geological Survey doi:10.3133/ofr8916 | Report (issue) | | RESOURCE ASSESSMENT OF THE ELK CITY 1°X2° QUADRANGLE, IDAHO AND MONTANA: Compilation of geologic, geochemical...metasedimentary rocks............. Yellowjacket Formation and Lemhi Group................... Other metasedimentary rocks...plutons........................ Late Cretaceous Idaho batholith plutons.................. Eocene plutons...Anomalies west of the Idaho batholith......................... Anomalies of the Idaho batholith............Veins... Provisional Grade and Tonnage Model of Blackbird Co-Cu............. Au-Ag, Polymetallic Deposits |  | | 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) | | as the principal commodity or as a byproduct of mining other metals, based on a review of worldwide information...sedimentary rocks: *Sediment-hosted copper (30b) Blackbird cobalt-copper (24d) Solution-collapse breccia...descriptive models were based on a single deposit or district and therefore lacked grade-tonnage distributions............................................... Blackbird cobalt-copper deposits........................................................................ Idaho shale belt (tract 14, map 2)................... |
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