 | | Book | | Vojany, Slovakia) Head of the Department of Natural History, Eastern Slovak Museum, Košice He finished...His Ph.D. study was at the Technical University, Košice (1992). Until 1990, he worked at the Dionýz Štúr...(1983). Ph.D. study at the Technical University, Košice (2000). Since 1980, he was employed in the Herman...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 |  | | Book | | Okruhlicovi (Banská Bystrica) a Jozefovi Molnárovi (Košice), Bohuslavovi Burešovi (Praha), Lubomírovi Mlčochovi...zbierok kfotodokumentácii: Dušanovi Petercovi (Košice), Albertovi Russovi, Martinovi Števkovi, Petrovi...Kotuľakovi, Jozefovi Salanarovi a Jozefovi Molnárovi (Košice), Norbertovi Hesounovi (Banská Štiavnica) a Michalovi...Jelšava; MONTANA Košice, spol. s r.o., Košice; Ludovika Energy, s.1:0., Spišská Nová Ves; S/ovmag, a.s...., Lubeník; Jozef Mo/nár- OPÁL, Košice; Ing. Richard Kai'fo, Hodruša-Hámre; Ing. Milan O/mth!ica, Banská |  | | Journal (article/letter/editorial) | | sillimanite and cordierite) at Èenkov and Veliká Ves (Matìjka 1923) lended support to the idea of the...Tichopádová 1959) and in the Tiché údolí valley at Roztoky (Velebil 1995), in metabasaltic volcanics south...the Tiché údolí valley at Maxmiliánka hotel W of Roztoky, in the Èimice gully at Zámky in the N of Prague...A thin dyke in the Tiché údolí valley west of Roztoky opposite to the Spálený mill was, with regard to...of quartz and albite of cleavelandite type, occurring in the Tiché údolí valley at Roztoky (Fediuk 1996b) |  | Rapprich, V., Kochergina, Y. V., Magna, T., Laufek, F., Halodová, P., Bůzek, F. (2017) Carbonate-rich dyke in Roztoky Intrusive Complex - an evidence for carbonatite magmatism in the Eger Rift?. Journal of GEOsciences, 62 (2) 121-136 | Journal (article/letter/editorial) | | 3190/jgeosci.238 Original paper Carbonate-rich dyke in Roztoky Intrusive Complex – an evidence for carbonatite...silicocarbonatite (23 wt. % SiO2, 27 wt. % CO2) in the R2 (Roztoky nad Labem) drilling at the depth of 152.9–154.8...carbonatite, České Středohoří Volcanic Complex, Roztoky Intrusive Complex, geochemistry, Sr–Nd–Pb–C–O isotopes...the presence of a silicocarbonatite dyke in the Roztoky Intrusive Complex, the axial and chemically most...have a central evolved alkaline intrusion: (a) Roztoky Intrusive Complex (RIC) in the centre of the CSVC |  | Ulrych, J., Novák, J. K., Lang, M., Balogh, K., Hegner, E., Řanda, Z. (2006) Petrology and geochemistry and K–Ar ages for Cenozoic tinguaites from the Ohře/Eger Rift (NW Bohemia) Neues Jahrbuch für Mineralogie - Abhandlungen, 183 (1) 41-61 doi:10.1127/0077-7757/2006/0059 | Journal (article/letter/editorial) | | phonolite/tinguaite) dike suite of the Cenozoic Roztoky Intrusive Centre (RIC), České středohoří Mountains...words: České středohoří Mts., Ohře/Eger Rift, Roztoky Intrusive Center, tinguaite dikes, Cenozoic volcanism...(1926) and Kopecký (1987). The geology of the Roztoky Intrusive Centre (RIC), representing the main volcanic...exclusively penetrate the trachyte filling of the Roztoky crater vent. The origin of the phonolitic and trachytic... 42 J. Ulrych et al. Geological setting of the Roztoky Intrusive Center More than one thousand dikes of |  | Zimák, J., Losos, Z., Novotný, P., Dobeš, P., Hladíková, J. (2002) Study of vein carbonates and notes to the genesis of the hydrothermal mineralization in ithe Moravo-Silesian Culm. Journal of the Czech Geological Society, 47 (3-4) 111-122 | Journal (article/letter/editorial) | | represents a common component of these veins. Albite can be abundant, too. Pyrite is present in minor... lower amounts than in the syn-tectonic veins. Albite is common locally, apatite is a typical accessory...conglomerates), carbonates of the dolomite-ankerite series, albite and locally also barite and relatively abundant...historical ore districts: Bystøice Valley ore district (Loov, Hluboèky, Hrubá Voda, Domaov nad Bystøicí...Fulnek ore district (Jerlochovice, Fulnek, Kletné Pohoø, Veselí, Nejdek), Budiov ore district (Olovìná |  | Holub, F. V., Rapprich, V., Erban, V., Pécskay, Z., Mlčoch, B., Míková, J. (2010) Petrology and geochemistry of the Tertiary alkaline intrusive rocks at Doupov, Doupovské hory Volcanic Complex (NW Bohemian Massif) Journal of GEOsciences, 55 (3) 251-278 | Journal (article/letter/editorial) | | compositions from several localities within the so-called Roztoky Intrusive Centre or “main volcanic centre of České...differences do exist. The average composition of the Roztoky essexite is, e.g., higher in SiO2 but lower in...lower K2O/Na2O in the intrusive rocks from the Roztoky Intrusive Centre. Xenoliths of plutonic alkaline...interestingly similar ages for all the three centres – Roztoky, Loučná and Doupov – containing phaneritic alkaline...representing a dominant, sub-lithospheric magma source region beneath the Central and Western European volcanic | | | Book | | .......................................... 52 Slovakia ( Rudo lf Ducfa) ...............................(Ewa Koszowska). Ro mania (Gheorghe Uduba~a), Slovakia (Rudolf Ducfa). Ukraine (Victor Kvasnytsya) Native...wa especially rich in specimens from the Banal region and Gutiii Mts. (fu loppite was named in his honor)...detailed. unified mineralogical encyclopaedia of the region had been planned by the Commi!.sion on Mineralogy...Verde§ (Gold Museum. Brad) - for photography. Slovakia: Eva Sitasova (Eastern Slovak Museum. Kosice) |  | | Journal (article/letter/editorial) | | [Variscan eruptive rock of Jáchymov/Joachimsthal ore district (In Czech)]. Sbor. geol. Vìd, Geol., 7: 731...Fe-rich sphalerite in Jáchymov/Joachimsthal ore district (In Czech)]. Èas. Mineral. Geol., 10, 4: 403410...Støíbrné minerální asociace v Èeskoslovensku. Tuhé roztoky pyrargyritu a proustitu na vybraných loiscích...oblasti [Tectonic of Jáchymov/Joachimsthal ore district (In Czech)]. Sbor. geol. Vìd, Geol., 10: 3982...tetrahedrite-freibergite solid solution, Keno Hill Ag-Pb-Zn district, Yukon. Canad. Mineralogist, 27: 383400. Bard |  | | Journal (article/letter/editorial) | | Locality Type Name w Albite Bancroft, Ont. Albite w Bancroft, Ont. w Libodfice, CSSR Albite Na.gsK^Ca.iiA'i...iiA'i.iSia.ssOs Albite Dolni Bory, CSSR w Na 9 3 K 0 1 Ca 0 7 Al I 0 6 Si 2 9 O 8 w Akermanite syn (1300°C)...w w w w w w w w * * * * w w w Ronov, CSSR Roztoky, CSSR Andesine Na.%K 05 Ca 36 / ^ i . 2 2 S i 2 |  | Kiefer, S., Števko, M., Vojtko, R., Ozdín, D., Gerdes, A., Creaser, R. A., Szczerba, M., Majzlan, J. (2020) Geochronological constraints on the carbonate-sulfarsenide veins in Dobšiná, Slovakia: U/Pb ages of hydrothermal carbonates, Re/Os age of gersdorffite, and K/Ar ages of fuchsite. Journal of GEOsciences, 65 (4) 229-247 | Journal (article/letter/editorial) | | on the carbonate-sulfarsenide veins in Dobšiná, Slovakia: U/Pb ages of hydrothermal carbonates, Re/Os age...Sciences, Dúbravská cesta 9, 840 05 Bratislava, Slovakia Department of Mineralogy and Petrology, National...University, Ilkovičova 6, SK-842 15 Bratislava, Slovakia Department of Mineralogy and Petrology, Comenius...University, Ilkovičova 6, SK-842 15 Bratislava, Slovakia Department of Geosciences, Goethe University Frankfurt...author The abandoned deposit Dobšiná in eastern Slovakia used to be exploited for Ni–Fe–Co sulfarsenides |  | Ngounouno, I., D�ruelle, B., Montigny, R., Demaiffe, D. (2005) Petrology and geochemistry of monchiquites from Tchircotch� (Garoua rift, north Cameroon, Central Africa) Mineralogy and Petrology, 83 (3) 167-190 doi:10.1007/s00710-004-0068-y | Journal (article/letter/editorial) | | of analcitic composition containing oligoclase, albite and sanidine microlites and carbonate ocelli. Major...Cameroon Line. This supports a common magma source region. This mantle source is infra-lithospheric and is...support the occurrence of phlogopite in the source region of Tchircotche lamprophyre magma. 168 I. Ngounouno...(An16–29) or albite (An0–5) and is more calcic than the ‘‘typical plagioclase’’ (almost pure albite) of alkaline...feldspar microlites (sanidine and oligoclase or albite) indicate low crystallization temperatures (<550 |  | Ackerman, Lukáš, Magna, Tomáš, Rapprich, Vladislav, Upadhyay, Dewashish, Krátký, Ondřej, Čejková, Bohuslava, Erban, Vojtěch, Kochergina, Yulia V., Hrstka, Tomáš (2017) Contrasting petrogenesis of spatially related carbonatites from Samalpatti and Sevattur, Tamil Nadu, India. Lithos, 284. 257-275 doi:10.1016/j.lithos.2017.03.029 | Journal (article/letter/editorial) | | and Pyle, 1988; Srivastava, 1994). The Tamil Nadu region in southern India hosts NU several carbonatite...alkaline– carbonatite complexes in the Tamil Nadu region, which can be related to coeval rifting events...Ba-rich IP with up to 3.3 wt.% Ba) and plagioclase (albite) (Supplementary Fig. 2). In Samalpatti, SC R ...Supplementary Table 3) and subordinate plagioclase (albite), K-feldspar and accessory apatite, titanite and...compositions for carbonatites from the Tamil Nadu region (Schleicher T et al., 1998). IP 7. Stable isotopes |  | Ackerman, Lukáš, Ulrych, Jaromír, Řanda, Zdeněk, Erban, Vojtěch, Hegner, Ernst, Magna, Tomáš, Balogh, Kadosa, Frána, Jaroslav, Lang, Miloš, Novák, Jiří K. (2015) Geochemical characteristics and petrogenesis of phonolites and trachytic rocks from the České Středohoří Volcanic Complex, the Ohře Rift, Bohemian Massif. Lithos, 224. 256-271 doi:10.1016/j.lithos.2015.03.014 | Journal (article/letter/editorial) | | 2003; Macdonald and Scaillet, 2006) and Fortaleza district ⁎ Corresponding author. Tel.: +42 2 33087240;...(Cn) component (Ab42 -61Or36 -52Cn03 -04An03–04). Albite is present exclusively in sodalite-bearing phonolites...groundmass, while it rarely forms phenocrysts. Albite to albite–oligoclase is rare in the phonolites. However...tephrite-phonolite suite and cognate xenoliths from Fortaleza district (Ceara, Brazil). European Journal of Mineralogy...composition of volcanic sequences of the Český ráj region and Doupovské hory Mts. (in Czech). Sborník Západočeského |  | Sejkora, Jiří, Dolníček, Zdeněk, Škácha, Pavel, Ulmanová, Jana, Vrtiška, Luboš (2022) Neobvyklá asociace minerálů s willemitem z prostoru centrální části příbramského uran - polymetalického revíru (Česká republika) [Unusual mineralization with willemite from the area of the central part of the Příbram uranium and base-metal district (Czech Republic)]. Bulletin Mineralogie Petrologie, 30 (2) 224-242 | Journal (article/letter/editorial) | | central part of the Příbram uranium and base-metal district (Czech Republic) Jiří Sejkora1), Zdeněk Dolníček...(shaft No. 9), Příbram uranium and base-metal ore district (Czech Republic). The gangue is formed by earlier...chemical composition, Příbram uranium and base-metal district, Czech Republic Obdrženo 7. 10. 2022; přijato...loužení křemene alkalickými nízkoteplotními vodnými roztoky, spojený s episyenitizací hostitelských metamorfitů...vein H32A in the Příbram uranium and base-metal district, Bohemian Massif, Czech Republic. Ore Geol Rev |  | | Book | | "Broadly regarded, the depth ta which a metalliferous region has been eroded affects its present characteristics...Batholith near Arequipa, Toquepala-Cerro Verde district; in the centre, Morococha and in the north, Michiquillay)...BALKHASH (PRIBALKHASH) REGION, KAZAKHSTAN, U.S.S.R. This is an outstanding region of Permo-Carboniferous...interpreted as marking the cores of stratovolcanoes. The region is densely mineralized and contains the principal...Balkhash (Kazakhstan) late Paleozoic mineralized region. a) Simplified geological map, showing the distribution |  | | Journal (article/letter/editorial) | | eruption. The authors argue that the Mantle source region may have been metasomatically enriched. It thus...existence of chemically enriched Mantle domains in this region as a result of Variscan subduction has repeatedly...of the Mantle during Cadomian subduction in the region (Abdelfadil et al. 2013). The Spitzberg is a solitary...glass. The sanidine is composed of 49–58 mol % albite, 41–50% orthoclase and 1–2% anorthite component...composition, pressure and temperature of the source region, primary Mantle carbonatites can have a wide range |  | | Book | | "Broadly regarded, the depth to which a metalliferous region has been eroded affects its present characteristics...Batholith near Arequipa, Toquepala-Cerro Verde district; in the centre, Morococha and in the north, Michiquillay)...BALKHASH (PRIBALKHASH) REGION, KAZAKHSTAN, U.S.S.R. This is an outstanding region of Permo-Carboniferous...interpreted as marking the cores of stratovolcanoes. The region is densely mineralized and contains the principal...Balkhash (Kazakhstan) late Paleozoic mineralized region. a) Simplified geological map, showing the distribution |  | | Journal (article/letter/editorial) | | east of the Eger Rift, from the Lower Silesia region (Blusztajn and Hart 1989; Wilson and Downes 2006)...structures and rock types. Thus, this volcanic region is referred to here as the Strzelin Volcanic Field...Based on the contents of norma- tive nepheline, albite and olivine (Electronic supplementary 477 479 481...(ed) (1967) Geological map of the Lower Silesia region 1 : 200 000 (without Quaternary). Instytut Geologiczny...J, Hegner E, Řanda Z (2014) Tertiary alkaline Roztoky Intrusive Complex, České středohoří Mts., Czech |  | | Book | | P as the major component is andesine with minor albite as the alkali feldspar phase. To distinguish those...connection: some constraints from the Barkly-West District, northern Cape Province, South Africa. Fifth International...only been used for rocks from the particular local region or area where it was named. It is suggested that...terms are named after a geographical locality or region, a Greek, Latin or other linguistic root or a person...(Cotelo Neiva, 1947a, p.105; Abessédo Mine, Bragança district, Portugal; Tomkeieff p.3) ABSAROKITE. A collective |  | | Book | | specimens, and note that these may vary from region to region, and from country to country. Useful information...Cellar Tor in England's Peak District is one of several tors in this region. They are made of the tough...valleys. Layers of the angle of the strata in the region. softer rock, such as clay, are eroded faster...microcline feldspar (shown), plagioclases such as albite and Triclinic anorthite, turquoise, kaolinite...aerial and satellite North America’s Tristate zinc district is ground is saturated. photographs. Kimberlite |  | | Book | | and N. M. BANAS, W. KRAMER, VII Moldanubian Region VII.A Introduction J. FIALA. . . . and K. VII...hinterland adjacent to the south (Kossmat's Moldanubian region). Northern parts of this hinterland formed an active...basin within southern sectors of the Moldanubian region. The existence 2 Introduction of such a "Moldanubian...metamorphosed, southern portions of the Moldanubian region (Drosendorf unit). Mafic and ultramafic rocks possibly...Tepla-Barrandian (Bohemian) part of the Moldanubian region, which may be correlated with the Armorican Massif |  | | Book | | of the Czech Tectonic Studies Group, Upohlav, Slovakia, 23–26 April 2008, 53–55. – St. Geol. Inst. Dionýz...La diorite quartzifer pyroxene de Chleby dans la region de Benešov. – Věst. St. geol. Úst. Čs. Republ....377–401. VLAŠÍMSKÝ, P. (1982): The Příbram ore District: rock geochemistry and potential sources of hydrothermal...of the Czech Tectonic Studies Group, Upohlav, Slovakia, 23–26 April 2008, 53–55. – St. Geol. Inst. Dionýz...veins (e.g. the Bohutín mine in the Příbram mining district). Fig. 1.9. Bohutín Stock geological sketch-map |  | | Report (issue) | | model for the Brasiliano orogenic cycle in this region and compare the structural evolution and age data...important orogenic and crust-building event in this region (Hartmann et al., 2000a; Hartmann and Delgado,...granite L 4 Fault 1 Palma region 2 Sanga do Jobim section 3 Vila Nova region, Bossoroca belt 4 Cerro...granite intruded the western part of the Palma region during the late stages of D3. The lower successions...of the Kalahari craton, which was hinged in the region of the Zambesi belt. The rotation could explain |
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