 | | Journal (article/letter/editorial) | | most common sulfide assemblage is pyrrhotite (troilite) + pentlandite ± chalcopyrite in both intrusions...amphibolites are composed of pyrrhotite or chalcopyrite. Troilite forms thin lamellae in hexagonal pyrrhotite and...with a ratio of Fe/Ni > 1.2 is associated with troilite, whereas pentlandite with Fe/Ni ~0.7 is associated...sample, sulfides are presented by aggregates of troilite, pentlandite, pyrrotite, and chalcopyrite (Figure...and is located on the border of pentlandite and troilite grains (Figure 2a). Pentlandite (Fe4.83â5.09 Ni4 |  | | Journal (article/letter/editorial) | | ErplorationDepartment, Y. Vuonnr,erNnN OutoltumPu Co., TaPiola, Finland AND Hnrrrr PeruNnN,Departmentol Geologaand Mineralogy...Mineralogy, Uniuersityof Turku,Twhu 50,Finland ABSTRACT (115,333),1858 (10) (044), and 1072 (3) (448)...e mineral to be an isometricsulfide of silver, nickel, and iron and probably a variety of pentlandite...PAPUNEN and Huhma, 1970) and the otherseither nickel-copperores or closely relatedto them. Occunnmcn...incorporatedin argentianpentlandite. In the Hitura nickel deposit in westernFinland (I"ong. 2E"OB,E, Lat |  | | Report (issue) | | 9.928(1) Z=4 X-ray Powder Pattern: Worthington mine, Sudbury, Canada. 1.775 (100), 3.028 (80), 1.931...33.6 Total 99.74 99.8 100.1 (1) Worthington mine, Sudbury, Canada; corresponds to (Ni4.60 Fe4.30...rarely in meteorites. Association: Pyrrhotite, troilite, chalcopyrite, cubanite, mackinawite, magnetite...magnetite. Distribution: The most important ore of nickel, occurring at many localities. From Craignure, near...HietajaÌrvi, in east Finland; in west Finland at the Hitura nickel deposit; and in north Finland at Rarrua. In |  | | Report (issue) | | Geological Survey of Finland Special Paper 35 Boris Saltikoff, Kauko Puustinen and Mikko Tontti Metallogenic...deposits in Finland Explanation to the Metallogenic Map of Finland Geological Survey of Finland Espoo 2006...metallic mineral deposits in Finland â Explanation to the Metallogenic Map of Finland. Geologian tutkimuskeskus...tutkimuskeskus â Geological Survey of Finland, Special Paper 35. 66 pages, 19 figures, 2 tables. This paper contains...contains explanations to the Metallogenic Map of Finland 1 : 1 000 000 (Saltikoff et al. 2002). The aim |  | | Journal (article/letter/editorial) | | Romet6Mis, Koillismaa Layered Igneous Complex, Finland R. Piispanen i and M. Tarkian 2 1 Department of...Geology, University of Oulu, SF-90570, Oulu 57, Finland 2 Mineralogisch-PetrographischesInstitut, Universit~itHamburg...Koillismaa layered igneous complex (KLIC) in northern Finland using electron microprobe and ore-microscopical...and the PGM. Introduction Deposits of copper, nickel and the platinum-group elements (PGE) occur worldwide...Jimberlana (Western Australia), Thompson, Duluth, Hitura (Finland; Papunen, 1970; H~ikli et al., 1976; Papunen |  | | Journal (article/letter/editorial) | | in pentlanditeare 15 at. % when coexistingwith troilite and 34 at. % whencoexisting withfi (Ni,Fe)S....assemblage, ranging from 18 at. % Ni in the assemblage troilite-pentlandite to 34 at. % Ni in the assemblage ...principalfactorscontrollingthe phasechemistryof natural nickel sulfideassemblages are related to crystal-crystal...Introduction PENTLANDITE is common to almost all natural nickel sulfideassemblages and it is the most important...285ĂžC and of KGpyrite, sph = sphalerite, tr = troilite, vl -violarite, 90 at 230ĂžCproduceda smallamountof |  | | Journal (volume) | | Geological Survey of Finland Bulletin 333 Nickel-copper deposits of the Baltic Shield and Scandinavian...tutkimuskeskus Espoo 1985 Geological Survey of Finland, Bulletin 333 NICKEL-COPPER DEPOSITS OF THE BALTIC SHIELD...Papunen , H . and Go rbunov , G. I. (edi tors) 1985 Nickel-copper deposits of the Baltic Shield and Scandinavian...Scandinavian Caledonides. Geological Survey 01 Finland, Bulletin 333.394 pages, 165 figures, 70 tables and...USSR, the Svecokarelian nickel bells in cemral Finland, the VĂ€sterbollen nickel prcvince in Sweden, the |  | | Journal (article/letter/editorial) | | sulfides are composed of complex intergrowths between nickel-rich pentlandite and pyrite, coexisting with minor...lherzolites are discussed for massifs from Ari~ge (North-eastern Pyrenees, France). The behaviour of sulfides...Mesozoic metamorphic limestones located next to the North Pyrennean fault (Fig. 1). These massifs have been...Main units of the Pyrenean mountain range. N P Z = North Pyrenean Zone; P A Z = Paleozoic Axial Zone; N P...P F = N o r t h Pyrenean Fault; N P F T = North Pyrenean Frontal Thrust. Dotted= Paleozoic massifs; hatched= |  | | Book | | Mineral Deposits of Finland Edited by Wolfgang D. Maier Raimo Lahtinen Hugh OâBrien AMSTERDAM âą BOSTON...Geological Survey of Finland, Espoo, Finland I. Haapala University of Helsinki, Helsinki, Finland T. Halkoaho...Geological Survey of Finland, Kuopio, Finland E. Hanski Oulu Mining School, Oulu, Finland A. Hartikainen Geological...Geological Survey of Finland, Kuopio, Finland C. Hartshorne AngloAmerican Exploration, London, UK T....Mawson Resources, Finland E. Heilimo Geological Survey of Finland, Kuopio, Finland P. Heino Yara Suomi |  | | Journal (article/letter/editorial) | | O. R. ECKSTRAND Abstract Various distinctive nickel-rich minerals are commonly encountered in barren...that serpentinization,by converting some silicate nickel into a sulfideform, may be economicallysignificantin...presentmineralogyand its relationshipto conventional nickel The Dumont ultramaficbody is locatedin northsulfidedeposits...Adapted in partfrom informationsuppliedby Dumont Nickel Corporation. i1 30Ore. IOO0 ft Surface Overburden...Adaptedin part from information supplied by Dumont Nickel Corporation. THE DUMONT SERPENTINITE 185 natedas |  | | Journal (volume) | | Survey of Finland Bulletin 315 Geology, geochemistry and mineralogy of two Archean nickel-copper deposits...deposits in Suomussalmi, eastern Finland by Kari K. Kojonen Geologinen tutkimuslaitos Espoo 1981 Geological...Survey of Finland, Bulletin 315 GEOLOGY, GEOCHEMISTRY AND MINERALOGY OF TWO ARCHEAN NICKEL-COPPER DEPOSITS...DEPOSITS IN SUOMUSSALMI, EASTERN FINLAND by KAR! K. KOJONEN with 24 figures and 19 tables in the text...mineralogy of two Archean nickel-copper deposits in Suomussalmi, eastern Finland. Geo!ogica! Survey of Fin |  | | Journal (article/letter/editorial) | | formation in the Zhelos and ToktyOi massifs. Copperânickel mineralization in the central East Sayan Mountains...nests (Fig. 2d) are oval or isometric units of troiliteâpyrrhotineâpentlandite composition and up to 2...stoichiometric. Iron monosulfides are represented by troilite and hex agonal and monoclinal pyrrhotines (Table...ToktyOi massif are characterized by generally higher nickel content (up to 1.5 vol %), and pyrrhotines of ores...pentlandite and iron sulfides match each other. Troilite is associated with pentland ite (Fe/Ni ratio |  | | Journal (volume) | | FORSKNINGSCENTRALEN FORSKNINGSCENTRALEN (GTK) OF FINLAND OF FINLAND (GTK) Julkaisumyynti PublikationsförsĂ€ljning...0215102151 EsboEsbo FIN-02151 Espoo, Finland Espoo FIN-02151 Espoo, Finland 020 550 020 550 +358+358 20 550...Box 1237 Box 1237 FIN-70211 Kuopio, Finland FIN-70211 Kuopio, Finland +358+358 20 550 2011 550 11 Telefax:...Box 77 Box 77 FIN-96101 Rovaniemi, Finland FIN-96101 Rovaniemi, Finland +358+358 20 550 2011 550 11 Telefax:...http://www.gsf.ïŹ 9 789516 909373 Geological Survey of Finland, Bulletin 402 â PERTTI LAMBERG TĂ€tĂ€TĂ€tĂ€ julkaisua |  | | Book (edition) | | Anisotropy visible Internal Twinning Reflect. Troilite yes Pyrrhotite yes Stibnite moderate, light... Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre...specs of cuprite (bluish grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill, Yancowinna Co...vein in jasper (red internal reflections); Madenköy Mine, Ăayeli, Rize Province, Black Sea Region, Turkey...argentite reaction rim (greenish grey; arg); Monte Narba Mine, San Vito, Cagliari Province, Sardinia, Italy; PPL |  | | Report (issue) | | most prominent of which are the Bon Accord West nickel deposit (Mpumalanga Province), the Kalahari manganese...Rustenburg Layered Suite of the Bushveld Complex (in North-West, Mpumalanga and Northern Provinces). Sixteen...Montasite Namaqualite Ni-mackinawite Ni-Mg olivine Nickel ludwigite Oxymagnite Potassium-manganesemagnesio-arfvedsonite...Na-Ca-enstatite âą Nb-er-Mg-ilmenite Nb-Cr-rutile Nickel-mackinawite Palladic platinum Pd-electrum Potassium...California, U.S.A. (Switzer and Bailey, 1953); Mihara mine, Okayama Prefecture and at Fuka, Okayama Prefecture |  | | Journal (volume) | | Geological Survey of Finland Bulletin 270 Geological bibliography of Finland 1934-1970 An author list... Geological Survey of Finland, Bulletin 270 GEOLOGICAL BIBLIOGRAPHY OF FINLAND 1934- 1970 AN AUTHOR...Laitakari, former Direetor of the Geologieal Survey of Finland, took a keen interest in bibliographie work . In...dealing with the geology of Finland , and geologieal papers published in Finland. For the benefit of the...Otava, Helsinki 1951. 8 Geological Survey ot Finland, Bulletin 270 Soil formation and soi! types. Fennia |  | | Book (volume) | | explain the ideas of those who have worked on it (and mine, where they differ from those readily available...similarities to any of the other three, are arranged from north to south. For Sweden, a general summary of the metallogeny...Swedish metallic ore deposits, Smalands Taberg. In Finland, a brief description of the ore geology is given...the deposits of the nickel-copper belt (or belts), AhlainenSÀÀksmĂ€ki and Hitura-Makola-Kotalahti, together...Scotland 3 7 1 Wales Norway Sweden 1 7 17 Finland Poland USSR 12 2 30. These 80 do not include |  | | Journal (volume) | | GEOLOGICAL SURVEY OF FINLAND (GSF) Publication sales P.O. Box 96 FIN-02151 Espoo, Finland +358 205 50 11 Telefax:...0205 50 13 GFC, DistriktsbyrĂ„n för Mellersta Finland Biblioteket PB 1237 70211 Kuopio 0205 50 11 Telefax:...Regional office for Mid-Finland Library P.O. Box 1237 FIN-70211 Kuopio, Finland +358 205 50 11 Telefax:...Telekopio: 0205 50 14 GFC, DistriktsbyrĂ„n för Norra Finland Biblioteket PB 77 96101 Rovaniemi 0205 50 11 Telefax:...Regional office for Northern Finland Library P.O. Box 77 FIN-96101 Rovaniemi, Finland +358 205 50 11 Telefax: |  | | Book | | Precambrian Geology, 14 PRECAMBRIAN GEOLOGY OF FINLAND KEY TO THE EVOLUTION OF THE FENNOSCANDIAN SHIELD...Precambrian Geology, 14 PRECAMBRIAN GEOLOGY OF FINLAND KEY TO THE EVOLUTION OF THE FENNOSCANDIAN SHIELD...University of Helsinki, Finland P.A. NURMI Geological Survey of Finland Espoo, Finland .. .. O.T. RAMO University...University of Helsinki, Finland ELSEVIER Amsterdam â Boston â Heidelberg â London â New York â Oxford...Introduction to the Archean of Finland .....22 1.1. The extent of the Archean in Finland ..................... |  | | Report (issue) | | 00 manganese 54.94 iron 55.85 cobalt 58.93 nickel 58.69 copper 63.55 zinc 65.39 gallium 69.72....B3 Graph showing dates associated with all the mine sites on the U.S. Environmental Protection Agencyâs...production, U.S. apparent consumption, and U.S. mine production of antimony from 1900 to 2012............................F2 Graph showing world cobalt mine and refinery production and apparent consumption.....................F2 Graph showing world cobalt mine production from 1950 to 2011................... |  | | Report (issue) | | Genetic Concepts: Concepts of the Genesis of Sulfide Nickel-Copper Deposits: A Historical Review hued. i ...a Serra dos Cane The Discovery of the Kambalda Nickel Deposits, Western Australia ............. J.J....«2. of the eccisemene of the Misima Gold-Silver Mine, Papua New Guinea ........ .G. I. Wilson and R....C. Barwick eae ie Discovery. The McLaughlin Gold Mine, Napa, Yolo, and Lake Counties, California Fre...high grade Sleeper gold deposit, and on Kambalda nickel field, indicate that each of these coveries came |
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