 | Chudík, Peter, Uher, Pavel, Gadas, Petr, Škoda, Radek, Pršek, Jaroslav (2011) Niobium-tantalum oxide minerals in the Jezuitské Lesy granitic pegmatite, Bratislava Massif, Slovakia: Ta to Nb and Fe to Mn evolutionary trends in a narrow Be,Cs-rich and Li,B-poor dike. Mineralogy and Petrology, 102 (1) 15-27 doi:10.1007/s00710-011-0163-9 | Journal (article/letter/editorial) | | Jezuitské Lesy granitic pegmatite, Bratislava Massif, Slovakia: Ta to Nb and Fe to Mn evolutionary trends in...intruding biotite granodiorites near Bratislava, SW Slovakia. The dike shows enrichment in beryl (locally Cs-rich)...University, Mlynská dolina, 842 15 Bratislava, Slovakia e-mail: chudik@fns.uniba.sk P. Uher Department...University, Mlynská dolina, 842 15 Bratislava, Slovakia P. Gadas : R. Škoda Department of Geological Sciences...show decreasing of Ta# in comparison to the 1st group: 0.10−0.60 (Ct II), 0.85−0.87 (Tap II) and 0.73−0 |  | Chudík, P., Uher, P., Kohút, M., Bačík, P. (2008) Accessory columbite to tantalite, tapiolite and zircon: products of extreme fractionation in highly peraluminous pegmatitic granite from the Považský Inovec Mountains, Western Carpathians, Slovakia. Journal of GEOsciences, 53 (3-4) 323-334 | Journal (article/letter/editorial) | | Považský Inovec Mountains, Western Carpathians, Slovakia Peter CHUDÍK1,*, Pavel UHER1, Milan KOHÚT2, Peter...University, Mlynská dolina, 842 15 Bratislava, Slovakia; chudik@fns.uniba.sk Dionýz Štúr State Geological...Institute, Mlynská dolina 1, 817 04 Bratislava, Slovakia Department of Mineralogy and Petrology, Comenius...842 15 Bratislava, Slovakia Corresponding author Accessory Fe-rich columbite-group minerals, tapiolite...leucogranite near Duchonka, Považský Inovec Mts., western Slovakia. The host rock represents highly peraluminous |  | | Journal (article/letter/editorial) | | apparent reversal of Nb-Ta fractionation in columbite-group minerals from the Scheibengraben beryl-columbite...Bratislava, Slovakia 2Department Abstract: Compositional variation was studied in columbite-group minerals...units except the cleavelandite unit. Columbite-group minerals are the dominant Nb,Ta-oxide phases in...with other Nb,Ta-oxide minerals: minerals of the pyrochlore subgroup and fersmite in the coarse-grained unit...0.22) 0.35 to 0.90] fractionations in columbite-group minerals differ from those observed in beryl pegmatites |  | Pršek, Jaroslav, Majka, Jaroslaw, Uher, Pavel, Chudík, Peter (2010) Niobium-tantalum minerals in the Skoddefjellet NYF granitic pegmatite, Svalbard Archipelago, Norway: Primary versus secondary assemblage. Neues Jahrbuch für Mineralogie - Abhandlungen, 187 (3) 235-248 doi:10.1127/0077-7757/2010/0172 | Journal (article/letter/editorial) | | ≤ 1.7 wt. % Ta2O5), ilmenite, fersmite and pyrochlore group minerals: including yttropyrochlore-(Y), plumbopyrochlore...and plumbobetafite. Internal zoning of columbite group minerals is expressed by distinct rimward increase...Ta-rich titanite, Nb,Ta-rich rutile, ilmenite, pyrochlore-group minerals, fersmite, NYF granitic pegmatite...is occupied by metasediments of the Isbjørnhamna Group, which consists of paragneisses, calc-silicate schists...(BIRKENMAJER 1958, CZERNY et al. 1993). The Isbjørnhamna Group rocks underwent a multistage metamorphic history |  | | Book | | outside of Romania. Rudolf Duda (1944, Vojany, Slovakia) Head of the Department of Natural History, Eastern...minerals diadochite and of the hydrotalcite-manasseite group. She has published about 25 articles. Milan Novák...Poland (Ewa Kos/.owska) Romania (Gheorghe Udubasa) Slovakia (Rudolf Duda) Ukraine (Orest Matkovs'ky) 31 31...(Ewa Kos/.owska). Romania (Gheorghe Udubasa), Slovakia (Rudolf Duda). Ukraine (Victor Kvasnytsya) 127...Czech Republic (Moravia) Hungary Poland Romania Slovakia Ukraine 397 397 399 409 412 419 425 References |  | | Book | | the same passion for minerals and the NE Bavarian region. The Oberpfalz was his home and my adopted country...the principal techniques of deep geophysics, this region enables us to look at the origin of pegmatites...to find new profitable mineral deposits in the region are not very promising and mining in Germany is.................................... 4.1 Feldspar Group .................................................................................... 4.2 Silica Group ................................................ |  | | Journal (issue) | | crystal chemistry and classification of samarskite group minerals………………………………………………………………………………………………………………………………...Mineralogy and geochemistry of the Rau pegmatite group, Yukon Territory, Canada………..126 SIMMONS, W.B....Beryl in the West-Carpathian granitic pegmatites, Slovakia: compositional variations and post-magmatic alteration...differentiation of granitic magmas related to plutons in the region, or independently of plutonism by low-volume crustal...of the features of the continental crust in the region, and in particular the information on its overall |
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