 | Uher, Pavel, Ondrejka, Martin, Bačík, Peter, Broska, Igor, Konečný, Patrik (2015) Britholite, monazite, REE carbonates, and calcite: Products of hydrothermal alteration of allanite and apatite in A-type granite from Stupné, Western Carpathians, Slovakia. Lithos, 236. 212-225 doi:10.1016/j.lithos.2015.09.005 | Journal (article/letter/editorial) | | apatite in A-type granite from Stupné, Western Carpathians, Slovakia Pavel Uher a,⁎, Martin Ondrejka...Comenius University, Ilkovičova 6, Bratislava 842 15, Slovakia Geological Division, Earth Science Institute,...Sciences, Dúbravská cesta 9, Bratislava 840 05, Slovakia State Geological Institute of Dionýz Štúr, Mlynská...Mlynská dolina 1, Bratislava 817 04, Slovakia a r t i c l e i n f o Article history: Received 15 April...Pieniny Klippen Belt, Western Carpathians, northwest Slovakia. A detailed electron-microprobe study of the granite |  | Ružička, Peter, Mikuš, Tomáš, Bačík, Peter, Števko, Martin (2018) Stilpnomelán z lokality Trohanka pri Prakovciach (Volovské vrchy, Slovenská republika) [Stilpnomelane from the locality Trohanka near Prakovce (Volovské vrchy Mts., Slovak Republic)]. Bulletin Mineralogie Petrologie, 26 (1) 28-36 | Journal (article/letter/editorial) | | Slovenskej akadémie vied, Ďumbierska 1, 974 11 Banská Bystrica, Slovenská republika 3) Mineralogicko-petrologické...identified at the Trohanka locality near Prakovce, Slovakia. It forms nests up to several cm in size or veinlets...the following reaction: chlorite + magnetite + quartz + H2O = stilpnomelane + O2. Key words: stilpnomelane...flyšovej sekvencie bradlového pásma na lokalite Stupné bola pozorovaná transformácia primárneho magmatického...facies sequences of the Gemericum, W Carpathians, Slovakia. N Jb Miner Mh 10: 464-480 Faryad SW, Peterec |  | Giebel, R. Johannes, Gauert, Christoph D.K., Marks, Michael A.W., Costin, Gelu, Markl, Gregor (2017) Multi-stage formation of REE minerals in the Palabora Carbonatite Complex, South Africa. American Mineralogist, 102 (6) 1218-1233 doi:10.2138/am-2017-6004 | Journal (article/letter/editorial) | | to 4.5 wt% for synchysite in a granite from Stupné, Slovakia. In our case, REEFC-I are Th-poor (<0.08 wt%)...ancylite, strontianite, synchysite, calcite, baryte, quartz, monazite, and apatite (e.g., Kangankunde, Malawi;... T., and Markl, G. (2008) Formation of kyanite–quartz veins of the Alpe Sponda, Central Alps, Switzerland:...apatite in A-type granite from Stupné, Western Carpathians, Slovakia. Lithos, 236, 212–225. Uken, R. |  | Sami, Mabrouk, Ntaflos, Theodoros, Farahat, Esam S., Mohamed, Haroun A., Ahmed, Awaad F., Hauzenberger, Christoph (2017) Mineralogical, geochemical and Sr-Nd isotopes characteristics of fluorite-bearing granites in the Northern Arabian-Nubian Shield, Egypt: Constraints on petrogenesis and evolution of their associated rare metal mineralization. Ore Geology Reviews, 88. 1-22 doi:10.1016/j.oregeorev.2017.04.015 | Journal (article/letter/editorial) | | metagabbro-diorite rocks. The rock-forming minerals are quartz, K-feldspar (Or94-99), plagioclase (An0- 6) ...to light pink colors (Fig. 2b). Many quartz and fluorite-quartz veins dissect the AFG, especially the...the central and northeastern parts. Quartz-fluorite veins are of white to greenish-white colors with thicknesses...NE-SW, reflecting the main fault trends in the region (Mohamed and El-Sayed, 2008). Weathering is manifested...coarse-grained SG is commonly porphyritic and dominated by quartz (44-32 vol. %), K-feldspar (42-20 vol. %), plagioclase |  | Bačík, Peter, Uher, Pavel, Kozáková, Petra, Števko, Martin, Ozdín, Daniel, Vaculovič, Tomáš (2018) Vanadian and chromian garnet- and epidote-supergroup minerals in metamorphosed Paleozoic black shales from Čierna Lehota, Strážovské vrchy Mountains, Slovakia: crystal chemistry and evolution. Mineralogical Magazine, 82 (4) 889-911 doi:10.1180/minmag.2017.081.068 | Journal (article/letter/editorial) | | from Čierna Lehota, Strážovské vrchy Mountains, Slovakia: crystal chemistry and evolution PETER BAČÍK1...Čierna Lehota in the Strážovské vrchy Mountains, Slovakia. The garnets have high concentrations of V, Cr...black shales, Čierna Lehota, Western Carpathians, Slovakia. Introduction *E-mail: peter.bacik@uniba.sk https://doi... V-Cr GARNETS AND EPIDOTE-SUPERGROUP MINERALS, SLOVAKIA sulfur and organic carbonaceous matter, and commonly...vrchy Mountains, Western Carpathians (Western Slovakia). This V-Cr silicate mineralization in black shales |  | 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 |  | | Journal (article/letter/editorial) | | Sciences, No. 19, Beitucheng Western Road, Chaoyang District, Beijing 100029, China. Email: xiaofengli@mail...uranium. S-Ap1 and S-Ap2 hosted within the sericite–quartz–carbonate alteration halo on both sides of Pb–Zn–Fe...intrinsic structure, but also mainly depend on the quartz monzonite porphyry. Recent SHRIMP and LA-ICP-MS...orebodies at Niutoushan, sericite or illite, while quartz remained unaltered (Figure 3a). Micro- forming...fluorite are found in fractures around the rims of quartz, or (uranothorite-ThSiO4) stage, which is mainly |  | Lorenz, Melanie, Altenberger, Uwe, Trumbull, Robert B., Lira, Raúl, López de Luchi, Mónica, Günter, Christina, Eidner, Sascha (2019) Chemical and textural relations of britholite- and apatite-group minerals from hydrothermal REE mineralization at the Rodeo de los Molles deposit, Central Argentina. American Mineralogist, 104 (12) 1840-1850 doi:10.2138/am-2019-6969 | Journal (article/letter/editorial) | | and is associated with hydrothermal fluorite, quartz, albite, zircon, and titanite. The REE assemblage...depth. This sample further contains late stage quartz (Qz), fluorite (Flr), and carbonate (Cb) veins...the fenite varies from that of an alkali-feldspar quartz syenite to alkali-feldspar syenite (Lira et al...allanite-(Ce), zircon, titanite, fluorite, feldspar, and quartz. Aegirine-augite and phlogopite are also paragenetically...enclosed in an albite + quartz ± K-feldspar-rich matrix. Crystals of fluorapatite, quartz, albite, K-feldspar |  | Daneshvar, Narges, Azizi, Hossein, Asahara, Yoshihiro, Tsuboi, Motohiro, Hosseini, Mahdi (2020) Rare Earth Elements and Sr Isotope Ratios of Large Apatite Crystals in Ghareh Bagh Mica Mine, NW Iran: Tracing for Petrogenesis and Mineralization. Minerals, 10 (9) 833 doi:10.3390/min10090833 | Journal (article/letter/editorial) | | the minerals consist of orthoclase, microcline, quartz, and plagioclase. The Ghushchi complex has been...the minerals consist of orthoclase, microcline, quartz, and plagioclase. The Ghushchi complex has been...chlorite, biotite, actinolite, K-feldspar, calcite and quartz. (e) Phlogopite layer with NW-SE. (f–h) Coarse-grained...of chlorite, actinolite, K-feldspar, calcite and quartz. (e) Phlogopite layer with NW-SE. (f–h)5 of 18...biotite, K-feldspar, actinolite, K-feldspar, albite, quartz. The post-brecciation assemblage is detected in |  | Pe-Piper, Georgia, Piper, David J.W., Papoutsa, Angeliki (2018) Mid Carboniferous lamprophyres, Cobequid Fault Zone, eastern Canada, linked to sodic granites, voluminous gabbro, and albitization. Lithos, 296. 316-331 doi:10.1016/j.lithos.2017.11.015 | Journal (article/letter/editorial) | | magmatic calcite, allanite, pyrite, magnetite, quartz and K-feldspar in some samples. The lamprophyres...magmatic calcite, allanite, pyrite, magnetite, quartz and K-feldspar in some samples. The dominance of...has a magmatic origin. Fe-Ti oxides and possibly quartz are rare. Chlorite and Fe-oxide have precipitated...dissolution voids (Fig. 2c). Rare K-feldspar and quartz have been analysed. Samples 9915 and 9916 are from...some calcite, probably magmatic, and very rare quartz. Magmatic epidote occurs as inclusions in albite |  | Gros, Katarzyna, Słaby, Ewa, Jokubauskas, Petras, Sláma, Jiří, Kozub-Budzyń, Gabriela (2020) Allanite Geochemical Response to Hydrothermal Alteration by Alkaline, Low-Temperature Fluids. Minerals, 10 (5) 392 doi:10.3390/min10050392 | Journal (article/letter/editorial) | | 1.14) and metaluminous hybrid granodiorite and quartz diorite (0.82 < A/CNK < 1.01) are less common [14]...within some varieties of the porphyritic granite and quartz diorites. Moreover, the pluton is crosscut by multiple...intensive mixing of both magmas led to the formation of quartz diorites and granodiorites (which form a substantial...granitoid varieties from the Karkonosze pluton (quartz diorites, porphyritic granites, equigranular granite...hornblende, biotite, plagioclase, alkali feldspar, quartz, and accessory apatite, titanite, zircon, allanite |  | Budzyń, Bartosz, Harlov, Daniel E., Kozub-Budzyń, Gabriela A., Majka, Jarosław (2017) Experimental constraints on the relative stabilities of the two systems monazite-(Ce) – allanite-(Ce) – fluorapatite and xenotime-(Y) – (Y,HREE)-rich epidote – (Y,HREE)-rich fluorapatite, in high Ca and Na-Ca environments under P-T conditions of 200–1000 MPa and 450–750 °C. Mineralogy and Petrology, 111 (2) 183-217 doi:10.1007/s00710-016-0464-0 | Journal (article/letter/editorial) | | approximation of a metapelitic, geochemical environment, quartz, albite, biotite, garnet, labradorite, muscovite...necessary for the reactions: monazite-(Ce) + annite + quartz + Ca + F (in fluid-I) = fluorapatite + allanite-(Ce)...(Ab37An60Kfs3; Chihuahua, Mexico), sanidine (Eifel region, Germany), biotite (migmatitic gneiss, Sikkim Himalaya...O. Synthetic amorphous SiO2 was used instead of quartz to increase the reaction rates. CaF2 (suprapur;...muscovite, Or – orthoclase, Px – pyroxene, Qz – quartz, REE-Ap – REE-rich fluorapatite, REE-Ep – REE-rich |  | | Book | | Russovi (Bratislava), Milanovi Okruhlicovi (Banská Bystrica) a Jozefovi Molnárovi (Košice), Bohuslavovi Burešovi...Škáchovi (PNbram), Stanislavovi Jeleňovi (Banská Bystrica) Viktorovi Jágerovi a Lászlovi Tóthovi (Maďarsko)...(Hodruša-Hámre), Milanovi Ola-uhlicovi (Banská Bystrica), Ľubomírovi Kľapovi, Marekovi Timkovi, Miroslavovi...Kai'fo, Hodruša-Hámre; Ing. Milan O/mth!ica, Banská Bystrica; Magdaléna Spurová, Košice. Za konečnú úpravu...Milan Okruhlica, Daniel Ozdín, Bratislava Banská Bystrica Dušan Peterec, Košice MŠ - Martin Števko, Bratislava |
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