 | 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 |  | | Journal (article/letter/editorial) | | of the tourmaline-richdepositsoccur in dominantlymetasedimentary terranessuchasBleikvassli,Norway;BlackHawk...Carolina; and Elizabeth, Vermont. Minor amounts of tourmaline are also knownin association with volcanic-hosted...chalcopyrite,galena,andsphalerite.Many of the tourmaline crystalsare opticallyzoned,in whichbrownzonesconcentrically...Oxygenisotopefractionations between quartz and tourmaline(A = 1.27-4.01) do not correlatedirectly with...the A values approach thoseof igneous quartz-tourmaline pairs.The iS•SO valuesof quartzandtourmaline |  | 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) | | sulphide ore and alteration zone, Bleikvassli zinc-lead deposit, northern Norway H. Skauli 1.,, A. Bjorlykke...Universityof Oslo, P.O. Box 1047 Blindern, N-0316 Oslo, Norway 2 Geological Survey of Canada, 601 Booth Street...1990/Accepted:January 14, 1992 Abstract. The Bleikvassli Zn-Pb deposit is located in the Uppermost Allochthon...much as 12 wt% K20, occurs in the lower part of the Mine Sequence which also comprises (kyanite-) mica schist...rock lithology and the metal content of the Bleikvassli orebody are consistent with a SEDEX origin of |  | | Journal (article/letter/editorial) | | alteration zone associated with the Bleikvassli Zn-Pb-Cu orebody, Northern Norway Hilde Skauli Saga Petroleum...Petroleum, EUM, P.O.box 490, N-1301 Sandvika, Norway (Received October 23, 1991; revised and accepted March 17...17, 1993 ) LITHOS () ABSTRACT The Bleikvassli Zn-Pb-Cu deposit is located in amphibolite facies schists...associated with the Bleikvassli orebody. Introduction S/ t"" The Bleikvassli Z n - P b - C u deposit...The microcline gneiss is confined to the central mine area, and it has therefore been suspected to relate |  | | 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 (issue) | | also sampled, Bleikvassli from Nordland, Norway, and Vassfjell from near Trondheim, Norway. The geologic...here (Table 1) are based on analyses of pure tourmaline separates. These separates were prepared by the...presence of intimate (microscopic) intergrowths of tourmaline and base-metal sulfides. Only the purest separates...(1961). Ten milligrams of each finely ground tourmaline separate was mixed with 20 milligrams of pure...and Slack, unpub. data). Discovery of abundant tourmaline (and tourmalinites) with high concentrations |  | | Report (issue) | | legat til geologisk og mineralo gisk forskning. Mine novediazBveiledere har vært professor Tom. F. W...of the Norwegian Caledonides in Helgeland, North Norway. The study is divided into tvo main parts; the...processes. A detailed study ot the rock types ot tne mine c!iBtrict reve2lB tnat botn the microcline ZneiBB...feltet mot øst og syd. Sentralt i feltet ligger Bleikvassli gruve. Fig. 1. Feltets beliggenhet. Location...paleoxoizke, ioldete bergartene i det Bvdlige Nordland og er delt av en omtrent nord-Bvdgaende Bkvvegrenße |  | Vakh, A. S., Avchenko, O. V., Goryachev, N. A., Gvozdev, V. I., Karabtsev, A. A., Vakh, E. A. (2017) Minerals of the Bournonite–Seligmannite Series in Ore of the Beresitovoe Deposit, Upper Amur Region, Russia. Geology of Ore Deposits, 59 (8) 738-744 doi:10.1134/s1075701517080104 | Journal (article/letter/editorial) | | disseminations of almandine–spessartine garnet and tourmaline. Orthoclase, chlorite, biotite, anorthite, gahnite...coarse-flaky aggregates of biotite and black tourmaline occur in veins. Separate segregations mainly...Molchanova and N.I. Ekimova. deposits: Bleikvassli in Norway (Cook et al., 1998); Rajpura–Dariba in India...Rajpura–Dariba, India (Besu et al., 1984); (3) Bleikvassli, Norway (Cook et al. 1998); (4) Osborne Lake, Canada...India (Besu et al., 1984) and at the Bleikvassli deposit in Norway (Cook et al., 1998). At these deposits |  | 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) | | z altered rock with disseminated pyrite; (4) tourmaline–garnet–orthoclase– muscovite–quartz altered rock...rock with predominant pyrite mineralization; (5) tourmaline–garnet–muscovite–quartz altered rock with pocket-like...gold-bearing pyrite–galena–sulfide mineralization; (6) tourmaline-garnet-quartzmuscovite altered rock with pocket-like...abundant disseminated almandine–spessartine and tourmaline. In addition to minor silicate minerals, gahnite...as pockets, stringers, and disseminations in tourmaline–garnet–muscovite–quartz alteration (Fig. 2a) |  | | Journal (article/letter/editorial) | | Springer-Verlag1989 Boron isotopic composition of tourmaline from massive sulfide deposits and tourmalinites...isotope ratios (11B/l~ have been measured on 60 tourmaline separates from over 40 massive sulfide deposits...of the oceans. Recent studies have shown that tourmaline is an accessory gangue mineral in many massive...massive sulfide deposits (Slack 1982). Tourmaline is a complex borosilicate with the basic formula NaR3A16B3Si6027(OH...conditions are satisfied (Deer et al. 1986). Tourmaline also has other, less common, endmembers and may |  | | 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 |  | | 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...graphite. Graphite-pyrrhotiteassociations are known in Norway and tend to occurwith more basicrocks, accordingto |  | 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) | | Thehighest basemetalcontents arein ore-related tourmaline samples fromKiddCreek(Ontario),Broken Hill (Australia)...(Australia), andSazare(Japan). Tourmaline datafromtheseandmanyothermassive sulfidedeposits clusterby ...mineralexploration, specifically fortheevaluation of tourmaline concentrations in rocks,soils,and streamsediments...strata-bound mineraldeposits, and as stratiform (bedded)tourmaline-richrocksor tourmaincluding thosecontaining Cu...1984;TaylorandSlack,1984; or U (e.g.,Slack,1996).Tourmaline in thesedeposits may Plimer,1988).Mostearlyw |  | | Journal (article/letter/editorial) | | Hochella, Jr. Infrared study of OH sites in tourmaline from the elbaite-schorl series—Cristiane Castañeda...Carbonate-mineral/water interactions in sulfide-rich mine tailings— Tom A. Al, Chris J. Martin, and David... Application of 3-D seismic to mine planning at Vaal Reef’s gold mine, number 10 shaft, Republic of South...Outokumpu Group—Aimo Hattula and Timo Rekola In-mine seismic delineation of mineralization and rock structure—...varied rocks adjacent to the Bleikvassli Zn-Pb-(Cu) deposit, Nordland, Norway—J.L. Rosenberg, P.G. Spry |  | 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) | | tourmalinite containing >90 vol % fine-grained tourmaline + quartz that overprints the precursor sedimentary...gabbroic sills at depth. Oxygen isotope data for tourmaline and coexisting quartz in the tourmalinites suggest...Chlorite-pyrrhotite Tourmaline 3000 elev DH 2375 (projected) 2000 elev 0 200 m Mine Grid units in feet...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 |  | | Journal (issue) | | even tho ugh on a small scale. The Storforshei iron mine in the Dunderlandsdalen is still in operation, working...sold as souvenir in a few places. The Mofje llet Mine, a once considerable but now depleted ase metal...H0gtuavite crystals in matrix, near H0gtuva Mountain, Norway. New Mineral Finds in the First Half of 2001 News...NaCaCu5(AsO4 ) 4Cl, and the locality is the El Guanaco Mine, 93 km east of Taltal, Antofagasta Province. Chile...labelled as digenite from Kviteseid, Telemark, Norway. A large miniature specimen rich in metallic leadgrey |  | | Journal (article/letter/editorial) | | flere delikatesser end du kan drømme om. Tilgiv mig, mine tanker forledes. 45 STEIN 33 (4), 45-52 Fluorit...– vel 20-25 cm lange! – med Kvarts fra Tourmaline Queen Mine (San Diego Co., California, USA). Ex coll...Arsenopyrit krystaller fra Yaogangxian Tungsten Mine (Yizhang Co., Chenzhou, Hunan Provinsen, Kina)....tænk fnadder-Malakit – som kunne passe med ’kobber mine’ forklaringen, men jeg bryder mig ikke om, at det...rigtigt gode stykker Rhodochrosit fra Sweet Home Mine (Park Co., Colorado, USA) har et navn! Ex coll. |  | | Journal (article/letter/editorial) | | 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...Mt ore, 4 Mt Cu+Zn) was the biggest underground mine in the USSR in the 1930-80s, with an annual production...sulphide deposits of the Rudny Altai, Finland, Norway, USA and northern Sweden (Vokes, 1969; Starostin...quartz-carbonate veins and veinlets containing tourmaline, phlogopite, baryte, anhydrite, gypsum, base |  | | Journal (article/letter/editorial) | | is the dominant nonopaque mineral. Carbonates, tourmaline, sericite, and chlorite are less frequent minerals...includes several consecutive stages: early (quartz–tourmaline and pyrite–arsenopyrite associations), productive...deposit is similar to a scenario described at the Bleikvassli deposit (Cook et al., 1998), where seligmannite...Rajapura-Dariba deposit in India (Besu et al., 1984), Bleikvassli in Norway (Cook et al., 1998), and Bereznyakovskoe...and related minerals in the Bleikvassli Zn–Pb–(Cu) deposit, Nordland, Norway, Miner. Deposita, 1998, vol |  | | Journal (article/letter/editorial) | | lineation should be barren since they conrain no tourmaline or topaz. Hosking (1967, p. 277) noted that the...and leucogranites contain muscosulphide (Bleikvassli, Norway~ 7. Massive rite in addition; and the alaskiles...characteristics, including Rafuse Tin Mine, and Reeves Tin Mine initial 87Sr/86Sr isotope ratios (0. 708...Caledonian pyritic zinc-lead orebody at Bleikvassli, Nordlund, Norway. Norges Geol. Unders~kelse, 222, 184 |  | | Catalog/List | | Greenish , sparse, acicular micros in Penbenhy Croft Mine, St cavities in quartz_________________ Hilary Cornwall... Rich white crusts on matrix. ALAMOSITE Rawhide Mine, Mohave Ixl £9 'A x A £3 1 xA Pb SiO/3_____________...£5___ Rich orange-red masses with darker Kragero Norway 1x2 50p 2x2 ALBITE 6 Hornblende____________________...Feldspar_____________ Black areas in actinolite Basinas Mine Sweden 1x1 £1.20 ALLANITE 9 Ce Y Fe SiO__________...grey masses with possible Alstonite Fallowfield mine, ALSTONITE 13 Hexham.Northumberland micros.____ |  | | Catalog/List | | pinkish fine grained mass in Calcite.(Dark Star Mine,Ravalli County, Montana USA) 1 x H £2.50 1x1 £4...and Be Mica white cleavages in Muscovite. (Harding Mine,Taos County, New Mexico) 1x1 £3.50 1x2 £7 097 CHLOANTHITE...MINERAL !! dark red micro's on matrix. (Getchell Mine,Humboldt Co . Nevada USA) 5mm £4 151 LEUCOSPHENITE...fairly sparse, green crusts on matrix. (San Miguel Mine Moctezuma Mexico) 1cm piece £ 5 5mm £3 WITH U...Albite with Ilmenite and or Magnetite. (Tuftane Evje Norway) 1x1 to lx K only 1 crystal £4 242 KOLBECKITE Scandium |  | | Journal (article/letter/editorial) | | Nilsson Geological Survey of Norway, Leiv Eirikssons vei 39, 7491 Trondheim, Norway e-mail: victor.melezhik@ngu...Ofoten region is situated in the county of Nordland, northern Norway (Fig. 1a). The region is characterised...many of the important types of mineral deposits in Norway (Bugge 1978). However, genetic models of the Cu±Pb±Zn...ser sericite, sph sphalerite, st stannite, tour tourmaline, MVT Mississippi Valley-type, SEDEX sedimentary...schists; lenses and 0.25/3 veins of quartz, quartz±tourmaline breccia hosted by amphibolite Remobilised medium- |  | | Journal (article/letter/editorial) | | quartz-cordierite-rich metasediments which are locally tourmaline-bearing. The iron-formation consists of magnetite-rich...is in close agreement with gahnites from Bleikvassli, Norway (Vokes, 1962). X-ray determination and chemical |
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