 | | Journal (article/letter/editorial) | | THE KEIVITSANSARVI Ni–Cu–PGE DEPOSIT, NORTHERN FINLAND FERNANDO GERVILLA§ Instituto Andaluz de Ciencias...KOJONEN Geological Survey of Finland, Betonimiehenkuja 4, FIN–02150 Espoo, Finland ABSTRACT The Keivitsansarvi...Keivitsansarvi deposit, in northern Finland, is a low-grade dissemination of Ni–Cu sulfides containing 1.3–26...occurs in the northeastern part of the 2.05 Ga Keivitsa intrusion and is hosted by olivine wehrlite and olivine...highly disseminated aggregates mainly made up of pentlandite, pyrite, and chalcopyrite (all showing fine intergrowths) |  | | 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, Distriktsbyrån 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, Distriktsbyrån 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: |  | | 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 – Explanation to the Metallogenic Map of Finland. Geologian tutkimuskeskus...tutkimuskeskus – 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 |  | Yang, Sheng-Hong, Maier, Wolfgang D., Hanski, Eero J., Lappalainen, Markku, Santaguida, Frank, Määttä, Sanna (2013) Origin of ultra-nickeliferous olivine in the Kevitsa Ni–Cu–PGE-mineralized intrusion, northern Finland. Contributions to Mineralogy and Petrology, 166 (1) 81-95 doi:10.1007/s00410-013-0866-5 | Journal (article/letter/editorial) | | in the Kevitsa Ni–Cu–PGE-mineralized intrusion, northern Finland Sheng-Hong Yang • Wolfgang D. Maier •...mafic–ultramafic Kevitsa intrusion is located in the Central Lapland greenstone belt, northern Finland. It is hosted...middle part of the ultramafic lower unit of the intrusion. Two main types of ore are distinguished, ‘‘normal’’...associated Ni-rich sulfide assemblage containing pentlandite, millerite and pyrite. Microprobe mapping of...deposit Layered intrusion Olivine Ultra-nickeliferous Paleoproterozoic Finland S.-H. Yang (&) |  | | Journal (article/letter/editorial) | | Sakatti Cu-Ni-PGE sulphide deposit in northern Finland Marko Moilanen *, Eero Hanski, Sheng-Hong Yang...School, P.O. Box 3000, FI-90014 University of Oulu, Finland A R T I C L E I N F O A B S T R A C T Keywords:...sulphide Chromite Central Lapland greenstone belt Paleoproterozoic Finland The Sakatti Cu-Ni-PGE sulphide...deposit is located in the Central Lapland greenstone belt in northern Finland. It comprises three mineralised...deposits, including chalcopyrite, pyrrhotite, pentlandite, pyrite and magnetite. We present Re-Os concentration |  | | Journal (article/letter/editorial) | | 2 Oulu Mining School University of Oulu Oulu, Finland E-mail: eero.hanski@oulu.fi E lements , V ol ...ores), as well as pyrrhotite, chalcopyrite and pentlandite (sulfide ores). The sulfides may contain significant...resulted in more than 20 layered intrusions in Finland and NW Russia (Fig. 1). This magmatic event can...important member of the suite is the Kemi intrusion in Finland (Huhtelin 2015), which hosts one of the...base of the central trough-like portion of the intrusion (Fig. 2). The ores have been explained by chromite |  | Luolavirta, Kirsi, Hanski, Eero, Maier, Wolfgang, Lahaye, Yann, O’Brien, Hugh, Santaguida, Frank (2018) In situ strontium and sulfur isotope investigation of the Ni-Cu-(PGE) sulfide ore-bearing Kevitsa intrusion, northern Finland. Mineralium Deposita, 53 (7) 1019-1038 doi:10.1007/s00126-018-0792-6 | Journal (article/letter/editorial) | | Ni-Cu-(PGE) sulfide ore-bearing Kevitsa intrusion, northern Finland Kirsi Luolavirta 1 & Eero Hanski 1...~ 2.06-Ga Kevitsa mafic-ultramafic intrusion in northern Finland hosts a large disseminated Ni-Cu-PGE...crustal material in the genesis of the Kevitsa intrusion and its ores. The 87Sr/86Sr(i) values obtained...obtained from the ore-bearing domain of the intrusion show stratigraphic variation and exceed 0.7050, with the...data suggest that the ore-bearing domain of the intrusion represents a dynamic site with multiple injections |  | Moilanen, M., Hanski, E., Konnunaho, J., Yang, S.-H., Törmänen, T., Li, C., Zhou, L.M. (2019) Re-Os isotope geochemistry of komatiite-hosted Ni-Cu-PGE deposits in Finland. Ore Geology Reviews, 105. 102-122 doi:10.1016/j.oregeorev.2018.12.007 | Journal (article/letter/editorial) | | geochemistry of komatiite-hosted Ni-Cu-PGE deposits in Finland M. Moilanen, E. Hanski, J. Konnunaho, S-H. Yang...geochemistry of komatiite-hosted Ni-Cu-PGE deposits in Finland, Ore Geology Reviews (2018), doi: https://doi.org/10...geochemistry of komatiite-hosted Ni-Cu-PGE deposits in Finland Moilanen, M.1*, Hanski, E.1, Konnunaho, J.2, Yang...of Oulu, Finland 2 Geological Survey of Finland, P.O. Box 77, FI-96101 Rovaniemi, Finland 3 Key Laboratory... P.O. Box 3000, FI-90014 University of Oulu, Finland. E-mail address: marko.moilanen@oulu.fi Abstract |  | | Journal (article/letter/editorial) | | Ni-Cu-(PGE) sulfide ore-bearing Kevitsa intrusion, northern Finland Kirsi Luolavirta, Eero Hanski, Wolfgang...Ni-Cu-(PGE) sulfide ore-bearing Kevitsa intrusion, northern Finland. The address for the corresponding author...NiCu-(PGE) sulfide ore-bearing Kevitsa intrusion, northern Finland PT Kirsi Luolavirta1*, Eero Hanski1...School, P.O.BOX 3000, FI-90014 University of Oulu, Finland SC RI 2. School of Earth and Ocean Sciences...of Oulu, Finland AC CE E-mail: kirsi.luolavirta@student.oulu.fi Keywords: Kevitsa intrusion, Ni-Cu-PGE |  | | Book | | Mineral Deposits of Finland Edited by Wolfgang D. Maier Raimo Lahtinen Hugh O’Brien AMSTERDAM • 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 |  | | 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 – Boston – Heidelberg – London – New York – Oxford...Introduction to the Archean of Finland .....22 1.1. The extent of the Archean in Finland ..................... |  | | Journal (volume) | | GEOLOGICAL SURVEY OF FINLAND • Bulletin 404 • Tuomo Karinen www.gtk.fi info@gtk.fi This study deciphers...Rometölväs Reef of the 2440 Ma old Koillismaa Intrusion. The author concludes that the origin of the mineralization...partially consolidated cumulates of the Koillismaa Intrusion. These dykes are presently represented by the...GEOLOGICAL SURVEY OF FINLAND Bulletin 404 2010 The Koillismaa Intrusion, northeastern Finland – evidence for... Geological Survey of Finland, Bulletin 404 THE KOILLISMAA INTRUSION, NORTHEASTERN FINLAND – EVIDENCE FOR PGE |  | | Book | | GEOLOGICAL SURVEY OF FINLAND Report of Investigation 180 2010 Quantitative mineral resource assessment...deposits in maficultramafic layered intrusions in Finland Rasilainen, K., Eilu, P., Halkoaho, T., Iljina...GEOLOGIAN TUTKIMUSKESKUS geological survey of finland Tutkimusraportti 180 Report of Investigation...DEPOSITS IN MAFIC-ULTRAMAFIC LAYERED INTRUSIONS IN FINLAND Espoo 2010 Cover photo: Test pit at the Konttijärvi...mafic-ultramafic layered intrusions in Finland. Geological Survey of Finland, Report of Investigation 180, 32 |  | | Report (issue) | | like the Republic of South Africa, Canada, and Finland. Over the last five or so years, colleagues have...Olivier Likhachev, Alexander Lipin, Bruce Oulu, Finland Chicoutimi, Québec Perth, Australia Ottawa, Ontario... Nevada Houston, Texas Ottawa, Ontario Espoo, Finland Sudbury, Ontario Orléans-la-Source, France Moscow...People’s Republic of China, Denmark, England, Finland, France, Germany, Russia, Republic of South Africa...PGE mineralization in the Monchegorsk layered intrusion (Kola Peninsula, Russia). Exploration activity |
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