| 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...hydrocarbon-bearing fluid flow which produced pyrobitumen crusts around grains of uraninite. Gold precipitated | | 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) | uraninite and pyrobitumen in the metavolcanic rock hosted hydrothermal Au-U mineralisation at Rompas, PerĂ€pohja...PerĂ€pohja Schist Belt, northern Finland Ferenc MolnĂĄr 1 & Harry Oduro 2,6 & Nick D. J. Cook 3 & Esa Pohjolainen...and post-orogenic granitoids (1.79â1.76 Ga). The Rompas Au-U mineralisation is hosted by deformed calcsilicate...association of gold minerals to uraninite and pyrobitumen. Chemical ages from the unaltered domains in...fi 1 Geological Survey of Finland, P.O. Box 96, FI-02151 Espoo, Finland 2 St. Andrews University, | | | 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 | | | 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) | 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 | | | 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 | | 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) | 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...bedrock mineralization as individual grains (the Rompas and Tetrem deposits) (Fig. 3), whereas anyuiite...hunchunite (bedrock and weathering localities) (the Rompas and Tetrem deposits; the Langursko-Alexandrovskaya...MolnĂĄr et al. (2016) from the Rompas Au-U deposit in northern Finland plot on a projected Au2PbâAu2 Bi | | | Journal (article/letter/editorial) | uraninite and pyrobitumen in the metavolcanic rock hosted hydrothermal Au-U mineralisation at Rompas, PerĂ€pohja...PerĂ€pohja schist belt, northern FinlandâFerenc MolnĂĄr, Harry Oduro, Nick D. J. Cook, and Esa Pohjolainen | | 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 .............................................. | | GuimarĂŁes, Frederico Sousa, de Freitas, Monica Elizetti, Rios, Francisco Javier, Pedrosa, TĂ©rcio Assunção (2019) Mineralogical characterization and origin of uranium mineralization in Witwatersrand-like metaconglomerate of the Moeda Formation, QuadrilĂĄtero FerrĂfero, Brazil. Ore Geology Reviews, 106. 423-445 doi:10.1016/j.oregeorev.2019.01.016 | Journal (article/letter/editorial) | uraninite and pyrobitumen in the metavolcanic rock hosted hydrothermal Au-U mineralisation at Rompas, PerĂ€pohja...PerĂ€pohja Finland', Mineralium Deposita, 51(5), pp. 681-702. Schist Belt, northern Mossman, D. J. |
|