| | Journal (article/letter/editorial) | of boron in the Palokas gold deposit, northern Finland: evidence from boron isotopes and major element...discovered Palokas gold deposit is part of the larger Rompas-Rajapalot gold-mineralized system located in the...the Paleoproterozoic PerĂ€pohja Belt, northern Finland. Tourmaline is an important gangue mineral in the...90014 Oulu, Finland 2 Mawson Resources Ltd., Vancouver, Canada 3 Geological Survey of Finland, P.O. Box...Box 96, 02151 Espoo, Finland the major substituent for Al; inferred low Fe3+/Fe2+ ratios and Na values | | | Journal (article/letter/editorial) | in the example of the deposits in the Central Lapland Paleoproterozoic belt, gold mineralization formed...boundary, a suture delineating the core of the LaplandâKola orogen in the north, and the series of overthrusts...segment of the Russian Arctic and in northern Finland. In the article below, data on the age of pre-ore...the better-studied gold deposits in the Finnish Lapland. Minerals 2022, 12, 537. https://doi.org/10.3390/min12050537...the betterâstudied gold deposits in the Finnish Lapland. Minerals 2022, 12, 537 2 of 21 2. Distribution | | MolnĂĄr, Ferenc, OâBrien, Hugh, Stein, Holly, Cook, Nick (2017) Geochronology of Hydrothermal Processes Leading to the Formation of the AuâU Mineralization at the Rompas Prospect, PerĂ€pohja Belt, Northern Finland: Application of Paired UâPb Dating of Uraninite and ReâOs Dating of Molybdenite to the Identification of Multiple Hydrothermal Events in a Metamorphic Terrane. Minerals, 7 (9) 171 doi:10.3390/min7090171 | Journal (article/letter/editorial) | AuâU Mineralization at the Rompas Prospect, PerĂ€pohja Belt, Northern Finland: Application of Paired UâPb...D. J. Cook 4 Geological Survey of Finland, FI-02151 Espoo, Finland; hugh.obrien@gtk.fi AIRIE Program...0315 Oslo, Norway Mawson OyâFinland, Ahjotie 7, 96320 Rovaniemi, Finland; ncook@mawson.fi Correspondence:...during the Svecofennian orogeny (1.92â1.80 Ga). The Rompas AuâU mineralization is hosted within deformed and...at the Palokas prospect; a few kilometres from Rompas. Results of this study confirm that some domains | | MolnĂĄr, Ferenc, Oduro, Harry, Cook, Nick D. J., Pohjolainen, Esa, TakĂĄcs, Ăgnes, OâBrien, Hugh, Pakkanen, Lassi, Johanson, Bo, Wirth, Richard (2016) Association of gold with uraninite and pyrobitumen in the metavolcanic rock hosted hydrothermal Au-U mineralisation at Rompas, PerĂ€pohja Schist Belt, northern Finland. Mineralium Deposita, 51 (5) 681-702 doi:10.1007/s00126-015-0636-6 | Journal (article/letter/editorial) | hydrothermal Au-U mineralisation at Rompas, PerĂ€pohja Schist Belt, northern Finland Ferenc MolnĂĄr 1 & Harry Oduro...and post-orogenic granitoids (1.79â1.76 Ga). The Rompas Au-U mineralisation is hosted by deformed calcsilicate...fi 1 Geological Survey of Finland, P.O. Box 96, FI-02151 Espoo, Finland 2 St. Andrews University,...rare cobaltite, Pb-bearing maldonite, pyrite, pyrrhotite, chalcopyrite, molybdenite and titanite. Raman...interest than other basins of northern Finland, such as the Central Lapland Greenstone Belt, which Miner Deposita | | | 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) | Se) mineralization, which was detected in the Lapland greenstone belt (Saattopora, Pahtavaara), Kuusamo-Panajarvi... Sivakkaharju, Konttiaho), and PerĂ€pohja belt (Rompas) [1â4] (Figure 1). These gold deposits are of different...mineralization than the than the deposits in Finland. deposits in Finland. 2.2.Materials Materialsand andMethods...Results The Salla-Kuolajarvi belt is a member of the Lapland-Karelian Paleoproterozoic greenschist belt system...of the belt). The western part of the belt (in Finland) is represented by a set of granitized tectonic | | Rasilainen, Kalevi, Eilu,Pasi, Huovinen, Irmeli, Konnunaho, Jukka, Niiranen, Tero, Ojala, Juhani, TörmĂ€nen, Tuomo (2020) Quantitative assessment of undiscovered resources in Kuusamo-type Co-Au deposits in Finland. Bulletin de la Commission GĂ©ologique de Finlande Vol. 410. Geological Survey of Finland | Journal (volume) | Geological Survey of Finland 2020 Quantitative assessment of undiscovered resources in Kuusamo-type...Kuusamo-type Co-Au deposits in Finland Rasilainen Kalevi, Eilu Pasi, Huovinen Irmeli, Konnunaho Jukka, Niiranen... Geological Survey of Finland, Bulletin The Bulletin of the Geological Survey of Finland publishes the results...the Scientific Editor. GEOLOGICAL SURVEY OF FINLAND Bulletin 410 Quantitative assessment of undiscovered...undiscovered resources in Kuusamo-type Co-Au deposits in Finland by Rasilainen Kalevi, Eilu Pasi, Huovinen Irmeli | | | Journal (article/letter/editorial) | Jensen Juneau, Alaska, USA Mineral Deposits of Finland. Wolfgang D. Maier, Raimo Lahtinen, and Hugh OâBrien...the development of the modern mining industry in Finland. Maybe it was considered too controversial among...Sakatti Ni-Cu-PGE deposit and the very exciting Rompas Au occurrence, which shows some spectacular bonanza...of exploration and mining in Finland starting in the 1530s, when Finland was part of Sweden. This is followed...of the geological evolution and metallogeny of Finland, sections on exploration methods, and an overview | | | Journal (article/letter/editorial) | Jensen Juneau, Alaska, USA Mineral Deposits of Finland. Wolfgang D. Maier, Raimo Lahtinen, and Hugh OâBrien...the development of the modern mining industry in Finland. Maybe it was considered too controversial among...Sakatti Ni-Cu-PGE deposit and the very exciting Rompas Au occurrence, which shows some spectacular bonanza...of exploration and mining in Finland starting in the 1530s, when Finland was part of Sweden. This is followed...of the geological evolution and metallogeny of Finland, sections on exploration methods, and an overview | | | Journal (article/letter/editorial) | Jensen Juneau, Alaska, USA Mineral Deposits of Finland. Wolfgang D. Maier, Raimo Lahtinen, and Hugh OâBrien...the development of the modern mining industry in Finland. Maybe it was considered too controversial among...Sakatti Ni-Cu-PGE deposit and the very exciting Rompas Au occurrence, which shows some spectacular bonanza...of exploration and mining in Finland starting in the 1530s, when Finland was part of Sweden. This is followed...of the geological evolution and metallogeny of Finland, sections on exploration methods, and an overview | | | Journal (article/letter/editorial) | hydrothermal gold-uranium veins at the Rompas deposit, northern Finland, represents a strong evidence for...compounds: (i) in bedrocks (the Rompas goldâuranium deposit, Finland (MolnĂĄr et al., 2016); the Tetrem...(up to 1.8 wt% Ag), sulfides (galena, pyrite, pyrrhotite, chalcopyrite, molybdenite), altaite, nickeline...sulfides (pyrite, galena, sphalerite, chalcopyrite, pyrrhotite, molybdenite) (Ramdohr and Evstigneeva, 2011)...bedrock mineralization as individual grains (the Rompas and Tetrem deposits) (Fig. 3), whereas anyuiite | | | Journal (article/letter/editorial) | craton; (2) the suture, delineating the core of the LaplandâKola orogeny in the north; and (3) the series of...distribution of gold resources in Northern Finland (Finnish Lapland), in the area adjacent to The distribution...distribution of gold resources in Northern Finland (Finnish Lapland), in the area adjacent the Murmansk region...makes up 15% of the gold resources in Finnish Lapland, and the other 85% relates to gold deposits etc...makes up 15% of the gold resources in Finnish Lapland, and the other 85% relates to gold in metamorphic | | MolnĂĄr, Ferenc, Middleton, Alexander, Stein, Holly, O`Brien, Hugh, Lahaye, Yann, Huhma, Hannu, Pakkanen, Lassi, Johanson, Bo (2018) Repeated syn- and post-orogenic gold mineralization events between 1.92 and 1.76âŻGa along the Kiistala Shear Zone in the Central Lapland Greenstone Belt, northern Finland. Ore Geology Reviews, 101. 936-959 doi:10.1016/j.oregeorev.2018.08.015 | Journal (article/letter/editorial) | Kiistala Shear Zone in the Central Lapland Greenstone Belt, northern Finland Ferenc MolnĂĄr, Alexander Middleton...Kiistala Shear Zone in the Central Lapland Greenstone Belt, northern Finland, Ore Geology Reviews (2018), doi:...Kiistala Shear Zone in the Central Lapland Greenstone Belt, northern Finland Ferenc MolnĂĄr(1), Alexander Middleton(1...(1)Geological (2)Present Survey of Finland, P.O. Box 96, Espoo, FI-02151 Finland address: Gerald UK Ltd., Grand...MolnĂĄr, ferenc.molnar@gtk.fi Abstract The Central Lapland Greenstone Belt (CLGB) is well endowed with orogenic | | | Conference Proceedings (Volume) | Stockholm University, the Geological surveys of Finland and Norway, LuleĂ„ University of Technology and...evidence from the Talvivaara Ni-Zn-Cu-Co deposit (Finland) . . ............................................Au-(U)-calc-silicate hosted mineralization of Rompas (Northern Finland): fluid-rock interactions and ore genesis...granitoid-dominated environment near JyvĂ€skylĂ€, Central Finland . . ............................................located in the Kiviniemi area, Rautalampi, Central Finland .............................................. | | | Book | ores from the Udokan (Russia) and Talvivaara (Finland) deposits, as well as technogenic waste dumps such...protolith formation in basic rocks of the Lapland (Lapland-Kolvitsa) Granulite Belt is also in doubt...(Titovsko-Kolmozersky), Sergozero-Strelnensky, and Lapland granulite belts. There are a few points of contact...belts (8â10âArchaean; 11, 12âNeoproterozoic): 8âLapland-Kolvitsa; 9âTitovka-Kolmozero (Kolmozero-Voronya);...Belomorian block. Most of the contact is marked by the Lapland-Kolvitsa Granulite Belt. It comprises basic metamorphic | | | Book | . . . 147 147 151 154 155 156 156 Chapter 5 Finland . . . . . . . . . . . . . . . . . . . . . . . ...Region, South Finland .. . . . . . . . . . . . . . . . . 5.2 Koli Region, Southeast Finland . . . . . .... Northeast Finland . . . . . . . . . . . . . 5.4 Kolari-KittilĂ€ Region, Northwest Finland .. . . . ....Rovaniemi â Ylitornio Region, Northwest Finland . . 5.6 Additional Uranium Occurrences in Finland . . . ....Sweden, small occurrences of various types in Finland, and in large low-grade black shale cover sediments | | | Book | assemblage of quartz, arsenopyrite, pyrite or pyrrhotite and scheelite, in deposits of the French Massif...systems is suggested to occur during pyrite-to-pyrrhotite conversion as prograde temperatures rise from...mineral assemblage caused oxidation of pyrrhotite to pyrite. Pyrrhotite is a principal host of gold in maïŹc...determining timing relations. Whereas chalcopyrite and pyrrhotite are highly mobile, arsenopyrite, pyrite, and...of decreasing abundance: arsenopyrite, pyrite, pyrrhotite, carbonate, silica, muscovite, biotite, tourmaline |
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