 | | Report (issue) | | MINERAL OCCURRENCES IN THE AMBLER RIVER QUADRANGLE, ALASKA, SUPPLEMENT TO OPEN-FILE REPORT 75-628 PART A ...Ambler River and other quadrangles in northern Alaska (Cobb, E. H., 1975, Summary of references to mineral...mineral fuels and construction materials) in northern Alaska: U.S. Geological Survey Open-File Report 75-628...described in Part A the name, U.S. Bureau of Mines mining district, reference that has the occurrence plotted...used are: AOF B C GR 1C OF MF P RI TDM USBM OF Alaska Division of Geological and Geophysical Surveys |  | | Report (issue) | | mines, prospects and mineral occurrences throughout Alaska. 159' 156' B1 AR060. AR051 AR050 1 AR048 \...River l:250,000-scale quadrangle, north central Alaska This and related reports are accessible through...the author(s) of this compilation: Steven Nelson Alaska U.S. Geological Survey 4200 University Dr. Anchorage...e-mail: fwilson@usgs.gov Location of map area in Alaska This report is preliminary and has not been reviewed...REPORT 97-856 science for a changing " * world Alaska Resource Data File Page 1 Site: Kobuk River Type: |  | | Journal (article/letter/editorial) | | Ruby Creek Copper Deposit, SouthwesternBrooksRange,Alaska MURRAY W. HITZMAN* Departmentof Geology,StanfordUniversity...Stanford,California 94305 Abstract At RubyCreek,Alaska,a 1-km-diameter bodyof hydrothermal dolostone cutsthroughover...northernflankof the THERubyCreek(Bornite)copperdepositis located in theAmblerdistrict,Alaska,approximately 350 km...BrooksRange.Althoughcopper northwest of Fairbanks and 60 km north of the Arctic mineralizationhasbeenrecognizedin...Hydrothermal dolostone • Contact • Jurassic-Devonian • Bornite carbonate sequence ! ' i ' ., ' ':' •///• |  | | Report (issue) | | saf to U VMS ZCB Zn silver arsenic gold bismuth bornite biotite carbon Central African Copperbelt Congo...on page 22 only; elsewhere, cpy) chalcopyrite carrollite chromite copper exclusive economic zone iron...only sedimentary rock-hosted stratiform copper district that contains significant cobalt. Its presence...with ultramafic rocks, typified by the Bou Azzer district of Morocco, represent another type of primary...younger mafic rocks in southeastern and southern Alaska; also, possibly basement rocks in southeastern |  | | Journal (article/letter/editorial) | | Skarn-type Copper-Gold Deposits of the Suan Mining District, Korean Peninsula Akira IMAI* and Shin'ichi...Hol Kol and the Tul Mi Chung deposits, Suan mining district, Korean peninsula, were examined. In addition...orebody of the Hol Kol deposit consist mainly of bornite, wittichenite and chalcopyrite presently, which...associated with native bismuth and electrum. Bismuthian bornite solid solution is considered to be a principal...initially. The occurrence of cubanite, miharaite, carrollite, siegenite, hessite and geikielite are recognized |  | | Journal (article/letter/editorial) | | magnetite – bornite – chalcopyrite assemblage. Other minerals such as linnaeite, carrollite, siegenite...(EGP) associée à une paragenèse à magnétite – bornite – chalcopyrite. Les EPG sont sous la forme de merenskyite...Pd–Ag–Te–Bi. Dʼautres espèces, telles linnéite, carrollite, siegenite, rammelsbergite, inhabituelles dans...as being in part exsolved from chalcopyrite and bornite. Moreover, they did not identify the other PGM...(Panagyurishte district) to the Caucasus (Jankovic 1977). In Bulgaria, the Panagyurishte district lies in the |  | Nokleberg, W.J., Bundtzen, T.K., Berg, H.C., Brew, D.A., Grybeck, Donald, Robinson, M.S., Smith, T.E., Yeend, W.E. (1988) Metallogeny and major mineral deposits of Alaska. Open-File Report Vol. 1988 (88-73) US Geological Survey doi:10.3133/ofr8873 | Report (issue) | | SURVEY Metallogeny and Major Mineral Deposits of Alaska by 1 Thomas K. BundtzenS 7 Henry C. Berg 0"3 ,...endorsement by the U.S.G.S. ' U.S. Geological Survey ^ Alaska Division of Geological and Geophysical Surveys...unpublished data on metalliferous mineral deposits of Alaska, and on recent and older published articles and... universities, the U.S. Geological Survey, the Alaska Division of Geological and Geophysical Surveys... Andersen, Resource Associates of Alaska, Inc., Fairbanks, Alaska Roger P. Ashley, U.S. Geological Survey |  | | Journal (article/letter/editorial) | | Number One Orebody, Ruby Creek Copper Deposit, Alaska LAWRENCE R. BERNSTEIN* AND DENNIS P. COX U.S....copperdeposit,in the southwestern BrooksRange of Alaska,consistsof sulfide-richdolostone breccia zones...miner- north of Kobuk villagein the CosmosHills, Alaska alogical,and sulfurisotopestudies.More recently...recently, (67ø05'00"N, 156ø56'40"W), about350 km northwest of Fairbanks.Copper-bearingsulfidemineralHitzmanet...drilling /// 4,775,000N Coordinates in feet from Alaska State Plane System, zone 6 0 0 250 500 1000 |  | | Journal (article/letter/editorial) | | SulfurIsotopesof the Ruby Creek CopperProspect,Bornite,Alaska DONALD D. RUNNELLS Abstract The Ruby Creek...the western Brooks Range, 300 miles northwest of Fairbanks, Alaska. The dominantstructureof the districtis...There is a closerelationship be- is now called Bornite for postal purposes)lies on the northern flank...Creekin his summaryof the geologyand ore depositsof Alaska. The reader is referred to Herreid (1961) for an...criticizedthe manuscript. The personnelof Bear Creek Mining Company were helpful and cooperativeduring the |  | Selby, D., Kelley, K. D., Hitzman, M. W., Zieg, J. (2009) Re-Os SULFIDE (BORNITE, CHALCOPYRITE, AND PYRITE) SYSTEMATICS OF THE CARBONATE-HOSTED COPPER DEPOSITS AT RUBY CREEK, SOUTHERN BROOKS RANGE, ALASKA. Economic Geology, 104 (3) 437-444 doi:10.2113/gsecongeo.104.3.437 | Journal (article/letter/editorial) | | 437–444 SCIENTIFIC COMMUNICATIONS Re-Os SULFIDE (BORNITE, CHALCOPYRITE, AND PYRITE) SYSTEMATICS OF THE CARBONATE-HOSTED...DEPOSITS AT RUBY CREEK, SOUTHERN BROOKS RANGE, ALASKA DAVID SELBY,1,† KAREN D. KELLEY,2 MURRAY W. HITZMAN...chalcopyrite, bornite, and pyrite from the carbonate-hosted Cu deposit at Ruby Creek (Bornite), Alaska, show...Re-Os systematics of pyrite, chalcopyrite, and bornite are unaffected by greenschist metamorphism. The...hydrothermal mineralization in the Ambler district. The utility of bornite and chalcopyrite, in addition to pyrite |  | | Journal (article/letter/editorial) | | Polytechnic Institute and State University, Blacksburg, USA Studies of the compositions of coexisting sulphide...are dominated by chalcopyrite, bornite and chalcocite with carrollite, cobalt pentlandite and cobaltiferous...supergene processes) involves chalcopyrite, bornite, carrollite I and (cobaltiferous) pyrite. The nature...normally proposed is pyrite carrollite - chalcopyrite followed by bornite and chalcocite but the interpretation...51.59 51.41 99.42 101.O6 99.91 Baluba Carrollite Carrollite Chalcocite 0.25 0.25 3.18 39.88 37.95 |  | | Journal (article/letter/editorial) | | 880ø___ 5øC, the dominant ternary phase, the carrollite-linnaeite solid solution. appears with a compositionof...suchas carrollite-chalcopyrite-bornite-cobaltian pyrite and carrollite-cobaltian pyrite-bornite-digenite...mical data for sulfidationequilibria. In the carrollite-linnaeite series,the systematic decrease in unit... (Menzer, 1926) sulfides with emphasison the carrollite-linnaeite demonstratingthe essentiallyidentical...series. the completeidentity of carrollite and sychnodymite Carrollite and linnaeite are members of the |  | Mambwe, Pascal, Shengo, Michel, Kidyanyama, Théophile, Muchez, Philippe, Chabu, Mumba (2022) Geometallurgy of Cobalt Black Ores in the Katanga Copperbelt (Ruashi Cu-Co Deposit): A New Proposal for Enhancing Cobalt Recovery. Minerals, 12 (3) 295 doi:10.3390/min12030295 | Journal (article/letter/editorial) | | Department of Exploration Geology, Tenke Fungurume Mining S.A, Kolwezi, Democratic Republic of the Congo...shengolutandulamichel@yahoo.fr Department of Mine Geology, Ruashi Mining S.A, Lubumbashi, Democratic Republic of the Congo...chrysocolla and malachite. Minor carrollite, chalcopyrite, chalcocite and bornite are present in unweathered...spherocobaltite, chalcocite, chalcopyrite, carrollite and bornite. Based on the Cu (100x AS Cu/TCu) and Co...31]. Pyrite, chalcopyrite, bornite, chalcocite, siegenite and carrollite are usually observed in minor |  | Waizy, Hamidullah, Moles, Norman R., Smith, Martin P., Boyce, Adrian J. (2021) Formation of the giant Aynak copper deposit, Afghanistan: evidence from mineralogy, lithogeochemistry and sulphur isotopes. International Geology Review, 63 (17) 2104-2128 doi:10.1080/00206814.2020.1824129 | Journal (article/letter/editorial) | | garnet, scapolite and apatite. Chalcopyrite and bornite dominate the hypogene ore with lesser pyrite, pyrrhotite...deposit; copperbelt; neoproterozoic; chalcopyrite; bornite; cobaltite; biogenic sulphate reduction; thermochemical...Aynak deposit, are located in the Kabul Copper District, an area of 800 square kilometres situated within...asbestos in the Logar ultramafic complex. White star northwest of Kabul indicates location of the Khayakhana...two types of hypo gene ore are distinguished: a bornite-type with second ary chalcocite that makes up |  | Sillitoe, Richard H., Perelló, José, Creaser, Robert A., Wilton, John, Wilson, Alan J., Dawborn, Toby (2017) Age of the Zambian Copperbelt. Mineralium Deposita, 52 (8) 1245-1268 doi:10.1007/s00126-017-0726-8 | Journal (article/letter/editorial) | | 8300-999 Silves, Portugal Miner Deposita deposit in Arctic Norway, the Cu mineralization was shown to be synorogenic...deposits and prospects in the Domes region, the northwest Zambian part of the Central African Copperbelt...typically from chalcocite through bornite and chalcopyrite (±carrollite) to distal pyrite (Brummer 1955;...Chambishi SE Eastern Kafue Anticline Konkola District Domes Region Mufulira Konkola West Sentinel...is untested for Re-Os, and for chalcopyrite and bornite, there is conflicting evidence regarding Re-Os |  | Rajabpour, Shahrokh, Behzadi, Mehrdad, Jiang, Shao-Yong, Rasa, Iraj, Lehmann, Bernd, Ma, Ying (2017) Sulfide chemistry and sulfur isotope characteristics of the Cenozoic volcanic-hosted Kuh-Pang copper deposit, Saveh county, northwestern central Iran. Ore Geology Reviews, 86. 563-583 doi:10.1016/j.oregeorev.2017.03.001 | Journal (article/letter/editorial) | | mineralization, with primary Cu-sulfides of chalcopyrite, bornite, chalcocite and digenite, and supergene Cu-sulfides...arsenopyrite, (ii) main ore-stage with chalcopyrite, bornite, chalcocite I and digenite, and (iii) late-ore...Abad in the northwest (Fig. 1). Only a few studies have been carried out on this copper district and the...Kuh-Pang Cu deposit which had intermittent small-scale mining in the past and is currently explored (Samani,...researchers suggested that the Cu deposits in this district are of intermediate to high sulfidation vein style |  | Sośnicka, Marta, Gigler, Gruffudd M., Kinnaird, Judith A., Przybyłowicz, Wojciech J., Chimvinga, Joseph, Master, Sharad, Plessen, Birgit (2019) Mineralizing fluids of the supergene-enriched Mashitu South Cu-Co deposit, Katanga Copperbelt, DRC. Ore Geology Reviews, 109. 201-228 doi:10.1016/j.oregeorev.2019.04.001 | Journal (article/letter/editorial) | | veins containing spectacularly large carrollite, chalcopyrite, bornite and chalcocite crystals from the Kamoya... which provided metals for giant crystals of carrollite in post-tectonic ore veins from the Kamoya South...Red R.A.T. and the Mines Subgroups. It is a new mining target (4.7 Mt @ 1.7% Cu, 0.2% Co) in the western...2% Co, contain fine-grained chalcocite, bornite and carrollite (Cailteux et al., 2005). This stratiform...includes four deposits: Mashitu Principal, Mashitu Northwest, Safwe North and Mashitu South (Mashitu Sud) (Fig |  | | Journal (article/letter/editorial) | | through QEMSCAN showed that bornite, chalcopyrite, chalcocite and carrollite are the main copper-bearing...copper-bearing sulphide minerals while carrollite is the only cobalt-bearing mineral. Mineralogical characteristics...and particle size, magnesiochlorite content, carrollite liberation and association of the copper and...maximize resource efficiency of future and existing mining operations, by combining geological, mineralogical...sulphide minerals exist [6]. Within these deposits, carrollite (Cu2 CoS4 ) is the main cobalt-bearing mineral | | | Report (issue) | | this order: chalcocite and other CU S minerals, bornite, chalcopyrite, pyrite, and 2 subordinate galena...deposits in Zambia and Republic of Congo contain carrollite, Co-pyrite and Ge minerals. Texture/Structure...factors involved in mining sediment-hosted copper deposits. Chalcocite and bornite in the high-grade zone...decreases. This relationship should be used to guide mining plans where acid mine drainage caused by oxidizing...hydrothermal overprint on sedimentary–diagenetic bornite-chalcocite mineralization. Arsenic, cadmium, mercury | | TATSUMI, TATSUO, NAKAYAMA, FUMIMARO, URABE, TETSURO, SHIMAZAKI, HIDEHIKO (1975) Carrollite from the Sazare mine, Ehime Prefecture, Japan. Mineralogical Journal, 7 (6) 552-561 doi:10.2465/minerj1953.7.552 | Journal (article/letter/editorial) | | MINERALOGICAL JOURNAL, VOL. Carrollite from Ehime TATSUO 7, 6, the pp. and 1) Geological...Shikoku, are and ore or to the mineral. bornite, occurs to Atomic is Cu=20.2, Co=38.0, ratio...478•}0.002 which the A. was the Sanbagawa carrollite to pyrite. Nkana mine, be from originally...method of cases. EPMA Cobalt element of carrollite has been well known that ores from from...05)3.00S4.00. is usually the more Its or carrollite mine metamorphic is massive microscope, but |  | | Journal (article/letter/editorial) | | Norway ABSTR ACT Trace mineral assemblages in the bornite- and chalcopyrite-rich Cu-Fe zone of the Ocna de...sequential exsolution of trace mineral phases from bornite and chalcopyrite during the retrograde stage, although...although still at temperatures in excess of 5008C. Bornite is typified by the abundance of exsolved phases...and pyrrhotite, but also cobalt pentlandite, carrollite, wittichenite, galena, mawsonite, silver and...electrum. Chalcopyrite hosts cobalt pentlandite, carrollite, wittichenite, galena and a sequence of Se- and |  | Acosta-Gongora, P., Gleeson, S. A., Samson, I. M., Ootes, L., Corriveau, L. (2014) Trace Element Geochemistry of Magnetite and Its Relationship to Cu-Bi-Co-Au-Ag-U-W Mineralization in the Great Bear Magmatic Zone, NWT, Canada. Economic Geology, 109 (7) 1901-1928 doi:10.2113/econgeo.109.7.1901 | Journal (article/letter/editorial) | | Geoscience Office, 601b 52nd Avenue, Yellowknife, Northwest Territories X1A 2R3, Canada 4Geological Survey...Introduction The Great Bear magmatic zone in the Northwest Territories, Canada, is host to the NICO (Au-Co-Bi...and Mn/Ti ratios in magnetite from the Cloncurry district in Queensland, which includes the Ernest Henry...constrained. This unit pinches out rapidly to the northwest at Lou Lake, where a bedded, amphibole-magnetite–altered...south-central Great Bear magmatic zone on the northwest side of DeVries Lake (Figs. 1, 3B; Ootes et al |  | | Report (volume) | | Metalliferous Lode Deposits and Placer Districts of Alaska By WARREN j. NOKLEBERG, THOMAS K. BUNDTZEN, HENRY...metalliferous lode deposits and placer districts of Alaska. U.S. Geological Survey Bulletin 1786 Bibliography...No.: 119.3:1786 1. Placer deposits-Alaska. 2. Ore deposits-Alaska. I. Nokleberg, Warren j. II. Series...COVER Mill buildings at Kennecott, Alaska. The Kennecott district Cu-Ag mines in the Wrangell Mountains...deposit description for Kennecott district (number 30 for southern Alaska). Copyrighted drawing used by permission |  | | Journal (article/letter/editorial) | | measured in monazite from the Kalumbila deposit in northwest Zambia, and the third set of monazites gave an...chalcopyrite, carrollite, bornite, digenite, and chalcocite. Our Re–Os dating was performed on carrollite, bornite...some digenite and bornite, bornite with minor chalcocite, carrollite with some bornite and chalcocite)...ppb) b187 a Cc chalcocite, Bn bornite; Dg digenite; Cr Carrollite For HA31 and VD022, values in italics... HA31, and VD52 is carrollite (Fig. 5a). Carrollite is partly replaced by bornite, which in turn is replaced |  | | Journal (article/letter/editorial) | | replacement of an intermediate member of the linnaeite-carrollite series by djurleite in the Carrizal Alto deposits...zones consisting of essentially stoichiometric carrollite (Co,cuS+) and lesser amounts of a cobalt sulfide...very minor amounts of pyrite, chalcopyrite,and bornite. The dominant constitnent forms coarseintergrowthsof...consideredsuggestive of exsolution, and the sparseinclusions of bornite and pyrite have irregular, bleb-like forms. The...compositionalvariawill hereinafter be referred to as "carrollite A", altions in the specimensexamined. though |
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