 | Rosenberg, J. L., Spry, P. G., Jacobson, C. E., Cook, N. J., Vokes, F. M. (1998) Thermobarometry of the Bleikvassli Zn-Pb-(Cu) deposit, Nordland, Norway. Mineralium Deposita, 34 (1) 19-34 doi:10.1007/s001260050183 | Journal (article/letter/editorial) | | Vokes Thermobarometry of the Bleikvassli Zn-Pb-(Cu) deposit, Nordland, Norway Received: 18 June 1997 /.../ Accepted: 14 May 1998 Abstract The Bleikvassli massive sul®de ore deposit is hosted by Proterozoic...the garnet-biotite compositions observed at Bleikvassli are 584 °C 49 °C and 570 °C 40 °C. The application...undersùkelse, P.O. Boks 3006 Lade N-7002 Trondheim, Norway F.M. Vokes Institutt for Geologi og Bergteknikk...naturvitenskapelige Universitet, N-7034 Trondheim, Norway 5.0 kbar and 8.5 1.2 kbar, respectively. Pressures |  | Rosenberg, J. L., Spry, P. G., Jacobson, C. E., Vokes, F. M. (2000) The effects of sulfidation and oxidation during metamorphism on compositionally varied rocks adjacent to the Bleikvassli Zn-Pb-(Cu) deposit, Nordland, Norway. Mineralium Deposita, 35 (8) 714-726 doi:10.1007/s001260050274 | Journal (article/letter/editorial) | | varied rocks adjacent to the Bleikvassli Zn±Pb±(Cu) deposit, Nordland, Norway Received: 1 March 1998 / Accepted:...the metamorphosed Bleikvassli Zn±Pb±(Cu) volcanogenic massive sul®de deposit, Norway, are dependent upon...coexisting with biotite garnet. Rocks in the Bleikvassli deposit were hydrothermally enriched in zinc...that the sul®dation±oxidation halo around the Bleikvassli ore deposit is only meters in width contrasts...naturvitenskapelige Universitet, 7034 Trondheim, Norway eation of a sul®dation±oxidation halo bordering |  | | Journal (article/letter/editorial) | | and related minerals in the Bleikvassli Zn-Pb-(Cu) deposit, Nordland, Norway Received: 7 July 1997 / Accepted:...are identi®ed in sulphide samples from Bleikvassli mine, Norway. Detailed optical microscopy and electron...types of wall-rock mineralisation are present at Bleikvassli. Of considerable mineralogical interest are the...Trondheim, Norway Present address: Geological Survey of Norway Boks 3006 Lade, N-7002 Trondheim Norway 1 (CuPbSbS3)...suggestions that galena is a major Ag-carrier at Bleikvassli. Boulangerite (Pb5Sb4S11), jamesonite (FePb4Sb6S14) |  | | Journal (article/letter/editorial) | | Minerals of Norway - the (almost) complete inventory Gunnar Raade Preamble A monographic survey of the...the minerals of Norway (Norges Mineraler) was published by Neumann (1985), covering all minerals recorded...and synonyms. A large number of minerals new to Norway have been recorded since the book appeared. The...attempt to list all accepted mineral species from Norway, including those from Neumann (1985) and later...& Nickel 2001). Names of minerals discovered in Norway after the edition of Neumann's monograph are in |  | | Report (chapter) | | feldspar-rich gneisses in Tysfjord/Hamarøy, northern Norway TOR ARNE KARLSEN Karlsen, T.A. 2000: Economic potential...feldspar-rich gneisses in Tysfjord/Hamarøy, northern Norway. Norges geologiske undersøkelse Bulletin 436, 129-135...Arne Karlsen, Geological Survey of Norway, N-7491 Trondheim, Norway. Introduction Geological setting...North Cape Minerals AS at Lillesand, southernmost Norway, separate quartz and feldspar from a graphic textured...K-rich gneisses in Tysfjord/ Hamarøy, northern Norway, were located and investigated by NGU (Åmli 1975 |  | | Journal (article/letter/editorial) | | Trondheim-Norwegian Institute of Technology, 7034 Trondheim, Norway (Received April 2, 1991; accepted after revision...a number of deposits in USA, Canada, Sweden and Norway, a number which has been steadily declining in...Sweden (Stephens et al., 1979; Zachrisson, 1980), Norway (Bjorlykke et al., 1979, 1980), Ireland and the...Institute of Technology, University of Trondheim, Norway. His main research interests are stratabound base-metal...ores as well as Buchans, Newfoundland, and Bleikvassli, Norway. (V) C u - Z n - P b ores. All of this small |  | | Journal (article/letter/editorial) | | the Uppermost Allochthon (UmA) mostly in northern Norway. The Neoproterozoic and Cambrian history of this...á P.M. Ihlen Geological Survey of Norway, N-7491 Trondheim, Norway e-mail: tor.grenne@ngu.no F.M. Vokes...Engineering, Hùgskoleringen 6, N-7491 Trondheim, Norway host to two characteristic types of stratabound-stratiform...lithologies with original ore reserves up to 5±6 Mt (Bleikvassli, Mofjellet); and numerous, laterally extensive...20 Mt were known at the now abandoned Tverrfjell mine and the recently closed Joma deposit. Minor Cu-Ni |  | Vakh, A. S., Avchenko, O. V., Gvozdev, V. I., Goryachev, N. A., Karabtsov, A. A., Vakh, E. A. (2019) Minerals of the Pb–As–Sb–S and Cu–Pb–As–Sb–S Systems in Ores of the Berezitovoe Gold-Polymetallic Deposit, Upper Amur Region, Russia. Geology of Ore Deposits, 61 (3) 256-273 doi:10.1134/s1075701519020065 | Journal (article/letter/editorial) | | II, sphalerite, pyrite, pyrrhotite, magnetite, ilmenite, arsenopyrite, Pb sulfosalts, fahlores, and native... 2011); (3) Bleikvassli Zn–Pb–(Cu) deposit, Norway (Cook et al., 1998); (4) Pollone Mine Pb–Zn prospect...Burnham, 1976), (c) tsugaruite from the Yunosawa mine, Japan, standard 00-051-1568 (Shimizu et al., 1998)...India (Besu et al., 1984); (3) Bleikvassli Zn–Pb–(Cu) deposit, Norway (Cook et al., 1998); (4) Osborne...minerals are abundant in the Pb–Zn ores of Bleikvassli, Norway (Cook et al., 1998), Rajpura Dariba, India |  | | Journal (article/letter/editorial) | | mentsof the depositional graphite-pyrrhotiteschist in Norway classifiedby .Quiet•.one Waltham (1968). The only...indicateda width of 5.74 m and a copline serving the mine and Copperton crossesthe per grade of 2.23 percent...distributionand zoning describedby Vokes (1963) at Bleikvassli. HowFor the purposeof the discussionon metal...(1963) was surprisedthat this was the caseat Bleikvassli,but mentionedthat ore alsoshowsroundedlithic...Chalcopyritecommonlyocsuchas magnetite,hematite,ilmenite,and gold are curs in exsolutionin the sphaleriteas |  | | Journal (article/letter/editorial) | | AuGusT, 1979 No. 5 The Ore Depositsin Finland,Norway,andSweden a Review Introduction DESPITE its relative...the nickel-coppermine at four countries: Finland, Norway, Sweden, and the Vammala was increasedand the first...tectonicpositionsof the ores. The main purposeof Norway this issueof EconomicGeologyis to presentsome results...results of these investigations. This introductory In Norway, where one of the minesstill in operaarticlebrieflydescribes...Isokangas metric tons of ilmenite concentrate, 0.37 million (1979), thoseof Norway by Vokesand Gale (1976) |  | | Journal (article/letter/editorial) | | of the sulphide deposits at Sulitjelma, northern Norway N i g e l J. C o o k * Mineralogisches Institut...The pyritic VMS deposits at Sulitjelma, northern Norway have been regionally metamorphosed at amphibolite...Keywords: Massive sulphide deposit; Sulitjelma; Norway; Ore mineralogy; Pyrite; Sulphosalts; Metamorphism;...C u - ( Z n ) deposits at Sulitjelma, northern Norway, as they are observed at the present day, has been...Zn)125b4513 Oxide minerals Magnetite Hematite Ilmenite Ruffle Cassiterite Fe304 FeEO3 FeTiO3 TiO2 SnOz |  | | Journal (article/letter/editorial) | | metamorphism of massive sulphides at Sulitjelma, Norway NIGEL J. COOK Mineralogisches Institut der Universit~it...eruptives of Ordovician age at Sulitjelma in Nordland County, Norway, form one of the important fields of sulphide...deformation, metamorphism, sulphides, Sulitjelma, Norway. Introduction A s a result of many geological...Cu-(Zn) sulphide deposits of Sulitjelma, northern Norway, are regarded as a classic example of stratabound...deposits in the Norwegian Caledonides, including Bleikvassli (Vokes, 1963) and Joma (Olsen, 1980). 71 Where |  | | Journal (article/letter/editorial) | | galena, mackinawite, greigite, hematite and Mn-ilmenite (~10 wt % Mn) are minor, whereas rucklidgeite...Ag-minerals occur in pressure shadows of pyrite and ilmenite crystals and as polymineral drop-like inclusions...around large recrystallised AC CE P pyrite and Mn-ilmenite. 3.1.2. Epidote-amphibolite facies The Karabash...were mined as a part of the Third International Mine operations (Zavaritsky V., 1950). Thirty-four NS-trending...systems. Annual ore production from the underground mine (to a depth of 750-940 m) is 5 Mt. (Fig. 7). Massive |  | | Journal (article/letter/editorial) | | history. We report the first description of zincian ilmenite-ecandrewsite from the area. Two compositionally...distinct populations (Zn-poor and Zn-rich) of ilmenite-ecandrewsite solid solutions are recorded. The...The compositions of coexisting zincian ilmenite and gahnite suggest that these two minerals did not form...(ZnTiO3), the zinc analogue of ilmenite was first described from the North mine at Broken Hill, New South...subsequently from the nearby Melbourne Rockwell mine at Little Broken Hill by Birch et al. (1982) and |  | | Journal (article/letter/editorial) | | pyrrhotite, pentlandire,millerite, magnetite, ilmenite, molybdenite,tetradymite,wehrlite, cubanire,sphalerite...samecontactshowsonly diffusionof chalcopyrite. Ilmenite in the sulfideores closeto the intrusive contactlost... pyrrhotite,pentlandite, millerite,magnetite, ilmenite, In the X-ray diffractionpatterns (CuK•-radiation...fied phaseapparentlyformed later during cooling. mine, Ehime Prefecture, Japan: Tokyo Univ. Fac. Sci....The sulfidedepositof Nords Gejtryggen, Folldal, Norway: Norges geol. Unders6kelse,no. 228, p. 217-269 |  | Slack, John F., Neymark, Leonid A., Moscati, Richard J., Lowers, Heather A., Ransom, Paul W., Hauser, Robert L., Adams, David T. (2020) Origin of Tin Mineralization in the Sullivan Pb-Zn-Ag Deposit, British Columbia: Constraints from Textures, Geochemistry, and LA-ICP-MS U-Pb Geochronology of Cassiterite. Economic Geology, 115 (8). 1699-1724 doi:10.5382/econgeo.4761 | Journal (article/letter/editorial) | | 3000 elev DH 2375 (projected) 2000 elev 0 200 m Mine Grid units in feet GEOLOGY Pyrrhotite-pyrite-sphalerite-galena...Pyrrhotite-sphalerite-galena Pyrrhotite Gabbro and granofels - mine sill Megabreccia and pebble fragmental rock Unaltered...emplacement of the gabbroic sill and dike complex (Mine sill) in the shallow footwall (Turner and Leitch...6300. Samples are described in Appendix 3. Note mine grid is in feet. Modified from Hamilton et al. (1982)...000 worth of tin was produced from the Sullivan mine; low recoveries (≤40%; Fairweather, 2006) resulted |  | Griffin, William L., Slack, John F., Ramsden, Anthony R., Win, Tin Tin, Ryan, Chris G. (1996) Trace elements in tourmalines from massive sulfides deposits and tourmalinites; geochemical controls and exploration applications. Economic Geology, 91 (4) 657-675 doi:10.2113/gsecongeo.91.4.657 | Journal (article/letter/editorial) | | recrystallized duringregional (and from the Ore Knob mine (North Carolina) and the Prieska in onecasecontact)...onecasecontact) metamorphism, whichtypically hasde- mine(SouthAfrica)mayalsobe premetamorphie, because velopedcoarse...minorchalcopyrite andquartz,andtracesphalerite, from Elizabeth mine,Vermont; CP-16,coarse crystals, 1-7 cmlong,withinmatrixof...dolomite, andminorpyrrhotite andchalcopyrite, fromEly mine, Vermont; JS-79N-3, prismatic crystals <1 cmlong...andsparse pyrrhotite andchalcopyrite, fromthe Bleikvassli mine, Norway; KC-2505,prismatic crystals, <0.5 cmlong |  | | Book (edition) | | hematite, rutile, and ulvöspinel separating from ilmenite). Fe-, Cu-, and Ag-containing sulfides are even...developing crystal. Thus, oxides such as chromite, ilmenite, and magnetite plus PGE alloys separate from the...examples are, for instance, surplus Fe or Ti in ilmenite or extra Fe in Cu-sulfides, such as chalcopyrite...oriented exsolution lamellae of rutile, ulvöspinel or ilmenite may occur in titanomagnetite. In other cases,...Finely lamellated and spindle-like exsolution of ilmenite (brownish grey) in hematite crystal (lighter grey) |  | | Journal (article/letter/editorial) | | keeper: A case study from the Caledonides of Central Norway C.L. Kirkland, T. Slagstad, T.E. Johnson PII:...keeper: A case study from the Caledonides of Central Norway. (2018), doi:10.1016/j.gr.2018.05.005 This is...6845, Australia. 2Geological Survey of Norway, Trondheim, Norway. for Global Tectonics, State Key Laboratory...T., 1,3Johnson, T.E. SC 1School PT central Norway Corresponding author: c.kirkland@curtin.edu.au...migmatitic amphibole–biotite gneiss from central Norway that contains zircon grains that chart much of |  | | Journal (article/letter/editorial) | | with very small amounts of biotite, hornblende, ilmenite, and rutile. In the anthophyllite-gedrite layers...pyrite, pyrrhotite, chalcopyrite, molybdenite, ilmenite, and gahnite occur. The Malene metasediments are...is in close agreement with gahnites from Bleikvassli, Norway (Vokes, 1962). X-ray determination and chemical |  | | Journal (article/letter/editorial) | | considered small, with the largest being the Sedalia mine, which contained about 1.2 million tonnes of ore...subordinate amounts of zincian spinel, magnetite, ilmenite, hematite, and rutile. Molybdenite and scheelite...outcrop, many were derived from dump samples near mine portals. Access to diamond drill-core and underground...of Amethyst) in the Wet Mountains. At the Marion mine, the largest Cu–Zn deposit in the Wet Mountains...Sapphirine is more abundant at the Amethyst mine than at the Marion mine; it occurs there in several spinelbearing |  | | Journal (article/letter/editorial) | | massivesulfidedepositsin the Folldaldistrictof Norway,Waltham(1968)recorded the occurrence of horizonsof...Mather,1970;Ramsay 1975a):chlorite+ muscovite(i) + ilmenite• biotite + muscovite(ii) + quartz+ rutile+ K-feldspar...($) the biotitehasformedasa resultof depositin Norway(Gielsvik,1968),and Sarkeret al. the localprecipitationof...andthesilicatefractionof theSkorovass pyritedeposit,Grongarea, Norway: ECON. GEOL., v. 68, p. 217-281. Bradshaw, M. J...onthe Caledonian pyriticzincleadorebodyof Bleikvassli, Nordland,Norway:NorgesGeol.Unders/Skelse, no. 222 |  | | Journal (article/letter/editorial) | | Structural ControlandWall RockAlterationat Killingdai Mine, CentralNorwegianCaledonides* IN•OLF J. RUI Abstract...averagingabout 1.7% Cu and 4-5% Zn THe. Killingdal mine is locatedin the southeastern have been produced...about100,000tonsof copperfromvarious Killingdal mine has been dealt with in a survey of Caledonianpyrite...Caledonianpyrite depositsby 'Foslie (1926) and The Killingdal mine was discoveredin 1674 and in a moregeneraldescriptionof... STRUCTURAL CONTROL ANDWALLROCK ALTERATION N •KI MINE R6ros schists-gray calcareous schists KjurudoI |  | | Journal (article/letter/editorial) | | gradually disappear, biotite becomes Mg rich, ilmenite is replaced by rutile, and pyrrhotite is replaced...three deformational episodes at the Golden Giant mine, and their description of structures (e.g., fold...muscovite, garnet, and hornblende, minor pyrrhotite, ilmenite, and magnetite. Locally, however, concentrations...abundant minerals include pyrrhotite, tourmaline, ilmenite, magnetite, apatite, zircon, titanite, and arsenopyrite...amounts of garnet, calcite, epidote, pyrrhotite, ilmenite, and magnetite. Locally, these rocks are mineralized |  | | Catalog/List | | pinkish fine grained mass in Calcite.(Dark Star Mine,Ravalli County, Montana USA) 1 x 14 £2.50 1x1 £4...guite rich black masses in matrix (Union Carbide Mine, Wilson Springs Garland County, Arkansas USA) 1x1...fairly sparse, green crusts on matrix. (San Miguel Mine Moctezuma Mexico) 1cm piece £ 5 5mm £3 WITH UNUSUAL...distribution of tiny brown grains in YTTROFLUOftlTE (Drag Norway) 1x1 £2 1x2 £4 298 BISMUTITE Bi CO/3 0 Quite rich...rich yellow crusts on matrix. (Outpost Mine, San Domingo Wash Maricopa County Arizona) Ixliins £4 107 |
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