 | Pršek, J., Ondrejka, M., Bačík, P., Budzyń, B., Uher, P. (2010) Metamorphic-hydrothermal REE minerals in the Bacúch Magnetite Deposit, Western Carpathians, Slovakia: (Sr,S)-rich monazite-(Ce) and Nd-dominant hingganite. The Canadian Mineralogist, 48 (1) 81-94 doi:10.3749/canmin.48.1.81 | Journal (article/letter/editorial) | | L REE MINERALS IN THE BACÚCH MAGNETITE DEPOSIT, WESTERN CARPATHIANS, SLOVAKIA: (Sr,S)-RICH MONAZITE-(Ce)...University, Mlynská dolina G, 842 15, Bratislava, Slovakia and AGH University of Science and Technology,...University, Mlynská dolina G, 842 15, Bratislava, Slovakia Bartosz BUDZYŃ Institute of Geological Sciences...Bratislava, Slovakia Abstract Accessory REE minerals occur in a small metamorphic magnetite ore deposit at Bacúch...Bacúch, Veporic Superunit, central Slovakia. We distinguish two populations of monazite. Monazite I forms |  | Ondrejka, Martin, Bačík, Peter, Sobocký, Tomáš, Uher, Pavel, Škoda, Radek, Mikuš, Tomáš, Luptáková, Jarmila, Konečný, Patrik (2018) Minerals of the rhabdophane group and the alunite supergroup in microgranite: products of low-temperature alteration in a highly acidic environment from the Velence Hills, Hungary. Mineralogical Magazine, 82 (6) 1277-1300 doi:10.1180/mgm.2018.137 | Journal (article/letter/editorial) | | University, Ilkovičova 6, 842 15, Bratislava, Slovakia; martin.ondrejka@uniba.sk 2 Department of Geological...Academy of Sciences, Ďumbierska 1, 974 01, Banská Bystrica, Slovakia 4 Geological Survey of Slovak Republic...Republic, Mlynská dolina 1, 817 04 Bratislava, Slovakia *E-mail:martin.ondrejka@uniba.sk [Received 10 June...geology The Velence Hills cover a relatively small region on the Great Hungarian Plain near the town of Székesfehérvár...biotite + muscovite + quartz) hornfels in the proximal and spotted slates (quartz + chlorite + muscovite) |  | MacDonald, Ray, Bagiński, Bogusław, Kartashov, Pavel M., Zozulya, Dmitry, Dzierżanowski, Piotr (2015) Interaction Of Rare-Metal Minerals With Hydrothermal Fluids: Evidence From Quartz–Epidote Metasomatites Of The Haldzan Buragtag Massif, Mongolian Altai. The Canadian Mineralogist, 53 (6) 1015-1034 doi:10.3749/canmin.1400023 | Journal (article/letter/editorial) | | MINERALS WITH HYDROTHERMAL FLUIDS: EVIDENCE FROM QUARTZ–EPIDOTE METASOMATITES OF THE HALDZAN BURAGTAG MASSIF...Petrology, 02-089 Warszawa, Poland ABSTRACT A quartz–epidote metasomatite from the Haldzan Buragtag...the granite-related Haldzan Buragtag Zr–Nb–REE deposit, Mongolia, has been a matter of debate. Kovalenko...Kovalenko et al. (1985, 1995, 2009) argued that the deposit was formed solely by magmatic processes. Among...rocks of the pegmatites. The Haldzan Buragtag deposit has certain features in common with other peralkaline |  | | Journal (article/letter/editorial) | | ore-bearing schists from the Schellgaden mining district (Tauern Window, Eastern Alps) Erwin Krenn & Hubert...bearing micaschists from the Schellgaden mining district, Tauern Window, Eastern Alps, was studied by means... Eastern Alps, represents a historical mining district, which has produced some 30 t of Au over the last...(Paar 2006). There has been a long debate if the deposit is a product of the Alpine orogeny or if there...reprecipitation of metals from a preexisting older ore deposit. Here, we report on the use of accessory monazite |  | Ondrejka, M., Putiš, M., Uher, P., Schmiedt, I., Pukančík, L., Konečný, P. (2016) Fluid-driven destabilization of REE-bearing accessory minerals in the granitic orthogneisses of North Veporic basement (Western Carpathians, Slovakia) Mineralogy and Petrology, 110 (5) 561-580 doi:10.1007/s00710-016-0432-8 | Journal (article/letter/editorial) | | of North Veporic basement (Western Carpathians, Slovakia) M. Ondrejka 1 & M. Putiš 1 & P. Uher 1 & I. Schmiedt...the Veporic Unit, Central Western Carpathians, Slovakia. The Ordovician granitic rocks were subjected...Mlynská dolina, Ilkovičova 6, 842 15 Bratislava, Slovakia 2 Geological Survey of Slovak Republic, Mlynská...Mlynská dolina 1, 817 04 Bratislava, Slovakia fluorapatite fissures. Localized fluorapatite and monazite-(Ce)...West-Carpathian Variscan crystalline basement in central Slovakia. Different stages of monazite dissolution by hydrothermal |  | Bačík, P., Uher, P., Ertl, A., Jonsson, E., Nysten, P., Kanický, V., Vaculovič, T. (2012) Zoned REE-Enriched Dravite from a Granitic Pegmatite in Forshammar Bergslagen Province, Sweden an EMPA XRD and LA-ICP-MS Study. The Canadian Mineralogist, 50 (4) 825-841 doi:10.3749/canmin.50.4.825 | Journal (article/letter/editorial) | | across), with distinct optical zoning, occurs with quartz, blocky albite and muscovite in the Forshammar...overlapping in time with these granites. Overall, the region around Forshammar hosts abundant pegmatitic to...coarse-grained quartz–feldspar rocks with smaller amounts of micas and locally also magnetite (Sundius 1952...meter-sized) pods of quartz. A relatively coarse-grained graphic intergrowth between quartz and perthitic microcline...portion of the pegmatite, a half-meter-size local quartz core occurs within a muscovite-bearing, coarsegrained |  | Broom-Fendley, Sam, Smith, Martin P, Andrade, Marcelo B, Ray, Santanu, Banks, David A, Loye, Edward, Atencio, Daniel, Pickles, Jonathan R, Wall, Frances (2020) Sulfur-bearing monazite-(Ce) from the Eureka carbonatite, Namibia: oxidation state, substitution mechanism, and formation conditions. Mineralogical Magazine, 84 (1) 35-48 doi:10.1180/mgm.2019.79 | Journal (article/letter/editorial) | | collected from Pit 2, in the northwestern zone of the deposit (Figure 1B), where silicification is most intense...single crystal of apatite from the Slyudjanka mica deposit (Voskoboinikova, 1938), Siberia, Russia, sampled...and chalcedony, with minor hematite, calcite and quartz veins. The chalcedony contains abundant inclusions...at Eureka. Local alteration includes small-scale quartz veins and carbonate recrystallization. However...that a relatively simple assemblage of monazite, quartz, H2O and NaOH dissolved at 300°C, but secondary |  | Lisowiec, Katarzyna, Budzyń, Bartosz, Słaby, Ewa, Renno, Axel D., Götze, Jens (2013) Fluid-induced magmatic and post-magmatic zircon and monazite patterns in granitoid pluton and related rhyolitic bodies. Geochemistry, 73 (2) 163-179 doi:10.1016/j.chemer.2012.07.005 | Journal (article/letter/editorial) | | monzogranite with main mineral assemblage consisting of quartz, alkali-feldspar, plagioclase, biotite and muscovite...abundant are titanite, REE-carbonates, rutile, magnetite, ilmenite and molybdenite. The accessory mineral...allanite are hosted by biotite (Fig. 6A), feldspar, quartz, fluorite and epidote. At some places allanite is...usually form anhedral grains hosted by biotite or quartz, and are eventually accompanied by zircon and rutile...hydrothermal mineralization of a metamorphic magnetite ore deposit (Pršek et al., 2010). The low Th content |  | Bagiński, Bogusław, Zozulya, Dmitry, MacDonald, Ray, Kartashov, Pavel M., Dzierżanowski, Piotr (2016) Low-temperature hydrothermal alteration of a rare-metal rich quartz–epidote metasomatite from the El'ozero deposit, Kola Peninsula, Russia. European Journal of Mineralogy, 28 (4) 789-810 doi:10.1127/ejm/2016/0028-2552 | Journal (article/letter/editorial) | | alteration of a rare-metal rich quartz–epidote metasomatite from the El’ozero deposit, Kola Peninsula, Russia...were formed in a rare-metal rich zone within a quartz–epidote metasomatite. These minerals were then...Keivy massif; Kola Peninsula; El’ozero rare-metal deposit; REE-minerals; hydrothermal alteration. Peralkaline...2014). In the case of the El’ozero deposit, Kola Peninsula, Russia, quartz–epidote metasomatites were formed...understanding of the complex evolution of the El’ozero deposit, which involved igneous, metasomatic and metamorphic |  | | Journal (article/letter/editorial) | | Highlands Carbonate-suphide vein in Copper Lake deposit Altered siltstone adjacent to a carbonate-sulphide...hydrothermal muscovite and carbonate, Copper Lake deposit Mineral Method Age (Ma)* Reference hydrothermal...in width, mostly containing secondary biotite, magnetite, and hematite (Nearing 1991). In the most deformed...Cape Chignecto pluton, secondary biotite and magnetite are concentrated along brittle fractures at high...iron carbonate deposit, Copper Lake Cu-Au deposit, and the Brookfield baryte deposit, all interpreted |  | | Journal (article/letter/editorial) | | Långban and similar deposits in the Bergslagen ore region of central Sweden, and which are inferred to correspond... contrasting common rock-forming minerals like quartz and zircon that have been present throughout geologic... Be2AlO4. Twinned crystals from the Ratnapura district, Sri Lanka. Photograph of sample R100130 reproduced...Germany (Habel and Habel 2009) and Vlastějovice region, Czech Republic 1002 Table 1. Number Be1 Be2...Rhineland-Palatinate, Germanya Aminoffite 1000 Långban deposit, Filipstad, Värmland, Swedena Holtstam and Langhof |  | Budzyń, Bartosz, Sláma, Jiří, Kozub-Budzyń, Gabriela A., Konečný, Patrik, Holický, Ivan, Rzepa, Grzegorz, Jastrzębski, Mirosław (2018) Constraints on the timing of multiple thermal events and re-equilibration recorded by high-U zircon and xenotime: Case study of pegmatite from Piława Górna (Góry Sowie Block, SW Poland) Lithos, 310. 65-85 doi:10.1016/j.lithos.2018.03.021 | Journal (article/letter/editorial) | | primarily composed of plagioclase, microcline, quartz and biotite, with accessory muscovite, tourmaline...cm-long, randomly oriented crystals of microcline, quartz, plagioclase and biotite, and it 7 ACCEPTED MANUSCRIPT...exhibits smaller-scale graphic intergrowths of quartz and feldspars (Fig. 2c). A single thin section...temperatures from the Paleoproterozoic pegmatite, such as quartz and 18 ACCEPTED MANUSCRIPT feldspars, must have...overgrown by allanite. The accompanying K-feldspar and quartz provide evidence of the MA better access of fluid |
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