| 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...UâPb Dating of Uraninite and ReâOs Dating of Molybdenite to the Identification of Multiple Hydrothermal...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 | | 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) | 1007/s00126-015-0636-6 ARTICLE Association of gold with uraninite and pyrobitumen in the metavolcanic rock hosted...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...strict spatial association of gold minerals to uraninite and pyrobitumen. Chemical ages from the unaltered...unaltered domains in the structure of uraninite indicate a 1.95â1.90 Ga age for the Editorial handling: M | | | 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) | 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 | | | 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 | | | 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) | 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...grades with visible gold in association with uraninite. The parts and chapters of the book can be viewed...of exploration and mining in Finland starting in the 1530s, when Finland was part of Sweden. This is followed | | | 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...grades with visible gold in association with uraninite. The parts and chapters of the book can be viewed...of exploration and mining in Finland starting in the 1530s, when Finland was part of Sweden. This is followed | | | 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...grades with visible gold in association with uraninite. The parts and chapters of the book can be viewed...of exploration and mining in Finland starting in the 1530s, when Finland was part of Sweden. This is followed | | Frimmel, H. E., DepinĂ©, M., Emsbo, P., Koenig, A. E., Kern, M. (2013) Reply to comments by T. OberthĂŒr on âTrace element distribution in uraninite from Mesoarchaean Witwatersrand conglomerates (South Africa) supports placer model and magmatogenic sourceâ. Mineralium Deposita, 48 (8) 1051-1053 doi:10.1007/s00126-013-0487-y | Journal (article/letter/editorial) | T. OberthĂŒr on âTrace element distribution in uraninite from Mesoarchaean Witwatersrand conglomerates...paper (DepinĂ© et al. 2013) on the chemistry of uraninite grains from the auriferous conglomerates of the...The abundance of major and minor elements in uraninite from the Witwatersrand has been the subject of...trace element concentrations in Witwatersrand uraninite as obtained by LA-ICPMS. The main message we tried...letter has been that the mineral chemistry of the uraninite grains, now also including a range of elements | | | 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) | analyses of uraninite and molybdenite to assist in unraveling hydrothermal events related to Rompas goldâuranium...goldâuranium mineralization in northern Finland. The mineralization is hosted by Paleoproterozoic rocks with...AuâU Mineralization at the Rompas Prospect, PerĂ€pohja Belt, Northern Finland: Application of Paired UâPb...UâPb Dating of Uraninite and ReâOs Dating of Molybdenite to the Identification of Multiple Hydrothermal | | | Journal (article/letter/editorial) | geology and mineralogy they are similar to the unique Rompas deposit (up to 33.2 kg/t Au and up to 43.6% U)...the Paleoproterozoic Per japohja Schist Belt in Finland (Cathelineau et al., 2013). The REE occurrences...the operating SomeroTammela deposit in adjacent Finland occur occasionally. Their metallo Raremetal...Kolvadjarvi (V 0.1; 89) Golduraniumrare earth (Y) Uraninitemartite Pjalja, Cherny Navolok (Y to 0.22; Zr...calcsilicate hosted mineralization of Rompas (Northern Finland): fluidrock interactions and ore genesis | | | Conference Proceedings (Volume) | Stockholm University, the Geological surveys of Finland and Norway, LuleĂ„ University of Technology and...Liu, Yunbiao Peng & Jianxing Yang The oldest uraninite of the world from the Mpuluzi and Heerenveen granites/pegmatites...Michel ÂCuney, Mike Richards & Marc Brouand Uraninite chemistry as provenance tool ..................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 | | | Journal (article/letter/editorial) | and Richard A. Brooker Vol. 101, No. 6, 2016 Uraninite from the Olympic Dam IOCG-U-Ag deposit: Linking...No. 4, 2015 Chemical compositions of natural uraniniteâPaul Alexandre, Kurt Kyser, Daniel Layton-Matthews...Daniel OzdĂn, and Michal JĂĄnoĆĄĂk Sector zoning in uraniniteâPaul Alexandre, Ron Peterson, and Brian Joy 1...Stephens, and PĂ€r Weihed Association of gold with uraninite and pyrobitumen in the metavolcanic rock hosted...hydrothermal Au-U mineralisation at Rompas, PerĂ€pohja schist belt, northern FinlandâFerenc MolnĂĄr, Harry Oduro | | 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 | | 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) | include uraninite, coffinite, brannerite and uranyl arsenates. An early generation of uraninite and brannerite...at the southern sector. A late generation of uraninite formed due to a low-temperature hydrothermal overprint...Fraenkel (1974) described uranium minerals, mainly uraninite, in amorphous hydrocarbon in the Moeda metaconglomerate...According to Raposo (1977), in an unpublished report, uraninite occurs together with organic matter, as overgrowths...interpreting a detrital origin for both pyrite and uraninite. This is in agreement with Renger et al. (1994) | | | 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 . . . ....World: Asia (Dahlkamp 2009). Uraninite/pitchblende: In this book uraninite is used for the macrocrystalline | | | Journal (article/letter/editorial) | component coeval with the formation of uranium (uraninite) and uraniumbearing (monazite, zircon) minerals...efforts in Finland have resulted in the discovery of very high grade goldâuranium deposits at Rompas located | | | 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 |
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