| 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,...65 Ga. Native gold is associated with galena, altaite, hunchunite, nickeline and rare cobaltite, Pb-bearing...uranogenic lead isotope contents of galena, 682 altaite and hunchuite deposited in the same fractures are | | | Journal (article/letter/editorial) | tellurides melonite and frohbergite, and Pb telluride altaite. Bismuth tellurides were detected in many deposits...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 | | | 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 | | | 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) | 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...pyrite, pyrrhotite, chalcopyrite, molybdenite), altaite, nickeline, cobaltite, and Pb-bearing maldonite...wt%; Hg up to 5.7 wt %), electrum, aurostibite, altaite, unnamed Au6Pb5Sb3 (Au3(Pb, Sb)4) mineral, arsenopyrite...bedrock mineralization as individual grains (the Rompas and Tetrem deposits) (Fig. 3), whereas anyuiite | | | 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 | | | 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 |
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