 | | 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... Hales. PC [JS] Malachite (2.5 cm aggr.) with calcite, Rudabánya: HOM jCKj End-papers: A satellite view...Poland (Ewa Kos/.owska) Romania (Gheorghe Udubasa) Slovakia (Rudolf Duda) Ukraine (Orest Matkovs'ky) 31 31 |  | | 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...cleavelandite type, occurring in the Tiché údolí valley at Roztoky (Fediuk 1996b), may belong to this leucocratic |  | 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 |  | Koníčková, Šárka, Losos, Zdeněk, Hrazdil, Vladimír, Houzar, Stanislav, Všianský, Dalibor (2016) Mineralogie „očkových“ opálů z Nové Vsi u Oslavan (moldanubikum, Český masív) [Mineralogy of „eye-like“ opals from Nová Ves near Oslavany (Moldanubian Zone, Bohemian Massif)]. Bulletin mineralogicko-petrologického oddělení Národního muzea v Praze, 24 (1) 144-152 | Journal (article/letter/editorial) | | Český masív) Mineralogy of „eye-like“ opals from Nová Ves near Oslavany (Moldanubian Zone, Bohemian Massif)...144-152. ISSN: 1211-0329. Abstract The locality Nová Ves near Oslavany, situated in Moldanubian zone of...composed of calcite with disseminated opal relics and this zone is younger as core and rim (calcite replaces...in white rim. Origin of „eye-like” opals from Nová Ves is not typical product of serpentinite weathering...„eye-like“ concentric opal, quartz, moganite, calcite, mineralogy, residual rock, weathering, serpentinite |  | | Journal (article/letter/editorial) | | from the deposit Brod, uranium and base-metal ore district Příbram (Czech Republic) Jiří Sejkora1)*, Pavel...(probably vein B117), uranium and base-metal ore district Příbram (Czech Republic). The ore minerals (bismuth...unnamed Ag4HgS2) occur in quartz - carbonate (calcite, dolomite, ankerite) gangue. The detailed description...Ag4HgS2, Brod deposit, uranium and base-metal ore district Příbram Obdrženo 21. 7. 2019; přijato 17. 10....jako produkt regenerace mladšími hydrotermálními roztoky ze starých zlatonosných křemenných žil. Bohatá |  | 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 |  | | Journal (article/letter/editorial) | | transparent crystals and white powdery aggregates on the calcite speleothems genetically linked to Mesozoic limestones...Cigeľ, Handlová, Lehota pod Vtáčnikom, Morovno, Nová Lehota, Prievidza a Podhradie na ploche viac ako...a ich porovnanie s publikovanými údajmi Handlová Nová Baňa Vulcano Island táto práca Fang, Robinson (1976)...výsledné minerálne zloženie sulfátov mohli spôsobiť roztoky, ktoré sú kontaminované prvkami obsiahnutými v...inkorporovaná v kolujúcich roztokoch. Tieto kyslé roztoky reagujú aj s primárnymi minerálmi v ílovitých sedimentoch |  | 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) | | Post-Variscan ages with high proportion of carbonates (calcite, dolomite-ankerite, siderite), are widespread in...syntectonic mineralization is represented by quartz-calcite veins with clinochlore-chamosite chlorite, rare...mineralization is formed mainly by carbonates (calcite, subordinate dolomite-ankerite series, rare siderite)...detailed characteristics of the vein carbonates (calcite, dolomite, Fe-dolomite, Mgankerite and siderite)...deformational processes. Syn-tectonic quartz or quartz-calcite veins commonly with a distinct fibrous structure |  | Ulrych, J., Pivec, E., Z�k, K., Bendl, J., Bos�k, P. (1993) Alkaline and ultramafic carbonate lamprophyres in Central Bohemian carboniferous basins, Czech Republic. Mineralogy and Petrology, 48 (1) 65-81 doi:10.1007/bf01164909 | Journal (article/letter/editorial) | | Dykes of lamprophyres (Velk~ lJjezd VOj 1 and Martin~ves Mt 1 boreholes), and of trachyte and bostonite (Strfinka...VIJj 1 borehole and Westphalian C in the Martin~ves Mt 1 borehole) following their bedding planes. Dyke...Small younger veinlets are composed of nearly pure calcite. The matrix of ouachitite is formed predominantly...carbonate with Ca > Mg > Fe, penetrated by younger calcite veinlets. Alkaline and Ultramafic Carbonate Lamprophyres...Geochemistry and petrology of alkaline dyke rocks of the Roztoky volcanic centre, (2esk6 st~edohofi Mountains, CSSR |  | | Journal (article/letter/editorial) | | Abstract Fluid inclusions were studied in quartz-calcite-barite vein, “Alpine-type“ vein, and metamorphic...primary fluid inclusions in barite from the quartz-calcite-barite vein are probably pre-Variscan in age and...použit program Flincor (Brown 1989), pro vodné roztoky s kalibracemi podle Zhanga a Frantze (1987) a pro...identifikovat minimálně tři druhy vodných roztoků - roztoky s NaCl [Te = -28.0/ -21.8 °C (vzorek Z1), -30.6/...Z3)], dále roztoky s NaCl a CaCl2 s Te = -60.1/ -48.9 °C (vzorek Z1) a pravděpodobně roztoky s chloridy |  | 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) | | Limited amounts of epidote, pyrite, analcime, calcite, and zeolite minerals may be present as alteration...dominated by analcime, with dispersed fine-grained calcite and magnetite, and frequently also K-feldspar....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 |  | | Journal (article/letter/editorial) | | dolomitic limestone. Except of carbonates (dolomite, calcite) the most common minerals of Mg skarn, which were...Včelín, Hodruša-Hámre, Štiavnické vrchy Mts., Slovakia Obdrženo: 22. 1. 2015; přijato: 22. 4. 2015 Úvod...úlohu kontaktneinfiltračné procesy. Magmatické roztoky, ktoré vyvolali Mg metasomatózu prenikli do karbonátového...Štohl J., Konečný V. (1999) Banská Štiavnica ore district: relationship among metallogenetic processes and...reactions chlorite + dolomite = spinel + forsterite + calcite + carbon dioxide + water. Contrib. Miner. Petrol | | | 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) |  | Mysliveček, J., Rapprich, V., Kochergina, Y. V., Magna, T., Halodová, P., Pécskay, Z., Poňavič, M. (2018) Petrology of weakly differentiated alkaline, high-level intrusive rocks in the Zahořany-Chotiněves Belt near Litoměřice (Czech Republic) Journal of GEOsciences, 63 (4) 317-331 | Journal (article/letter/editorial) | | basanitic Štrbice Fm. (13.9–9.0 Ma), respectively. The Roztoky Intrusive Complex, representing the main feeding...Early Oligocene (Skála et al. 2014). Within the Roztoky Intrusive Complex, Rapprich et al. (2017a) recently...rocks are filled with small amounts of secondary calcite. 0.1 1600 m Fig. 3 Ground magnetometry data...Halodová P, Bůzek F (2017a) Carbonate-rich dyke in Roztoky Intrusive Complex – an evidence for carbonatite...J, Hegner E, Řanda Z (2014) Tertiary alkaline Roztoky Intrusive Complex, České Středohoří Mts., Czech |  | | 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) | | 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...4 n 211 Calcite CaCO, n 014 synthetic Calcite (spar) 014 Black Hills, SD CaCO, n 014 Calcite Cherokee...014 see notes Calcite-Mg see (8) below Calcite 014 Creel, Chihua, Mex CaCO, n 014 Calcite synthetic CaCO...CaCO, n Calcite CaCO, n 014 Bitola, Yugoslav. Cassiterite SnO 2 n 110 Krasno, CSSR synthetic Celestine...Aragonite is from modern gastropod Strombus sp., calcite is from modern echnoid Mellita sp. Chlorite and |  | | Journal (article/letter/editorial) | | hydrotermálních minerálů mobilizovány metamorfními roztoky (Bernard 1981; Fišera 2000, aj.). V tomto kontextu...fractionation in metamorphogenic hydrothermal calcite, magnesite and siderite. Miner Petrol 45: 231-246...rock system: evidence from fracture - filling calcite. Appl Geoch 18: 135-143 Liard J (1988) Chlorites:...example of I-type granitoids, Western Carpathians, Slovakia). Geol Carpath 46: 79-94 Pouchou JL, Pichoir F...phosphates-uraninite vein mineralization near Čučma (eastern Slovakia): a product of early Alpine hydrothermal activity |  | Gabrhelová, Pavla, Osovský, Michal, Matýsek, Dalibor, Sivek, Martin, Jirásek, Jakub (2014) Pelokarbonátový horizont nad 22. slojí ve svrchních sušských vrstvách české části hornoslezské pánve [Siderite concretion horizon above the No. 22 Coal Seam in the Upper Suchá Member of the Czech part of the Upper Silesian Basin]. Bulletin mineralogicko-petrologického oddělení Národního muzea v Praze, 22 (2) 293-302 | Journal (article/letter/editorial) | | fissure minerals are Mg-rich siderite, ankerite, calcite, quartz, baryte, apatite, halite, dickite and mineral...zlomy) fungovaly jako místa, kudy mineralizované roztoky mohly postupovat snadněji než neporušenými aleuropelity...burial from isotopic and mineral chemistry of calcite, dolomite and siderite concretions. Geochim. Cosmochim...carbonates from the coal seams of the Ostrava-Karviná district. Čas. Mineral. Geol. 15, 313-325. Kučera J., Muchez |  | 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) | | 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...AlIV (c) diagrams 176 I. Ngounouno et al. calcite. Amphibole phenocrysts (up to 3.7 mm) are often...monchiquites from Tchircotche 179 – Analcite, calcite, and carbonate ocelli. Analcite is generally present...and is partly replaced by secondary calcite. In the ocelli, calcite crystals contain significant quantities |  | | Journal (article/letter/editorial) | | by laminites, formed by siliciclastic material, calcite, apatite and probably also a pyroclastic component...originated during different geological processes. The calcite veins with minor quartz and hydrocarbons likely...By contrast, the vein mineralization containing calcite, quartz, titanite, anatase, and Zn-Fe-Ni-Cu sulphides...nomenklatorická doporučení (Le Maitre 2005) a výše uvedená nová zjiš- Obr. 8 Variace v chemismu chromspinelidů...při interakci s mořskou vodou či diagenetickými roztoky (Morton, Hallsworth 2007) a dále také rekrystalizací |  | | Journal (issue) | | MM-Raritäten • Mineralien und Fossilien aus der Region • Edelsteine und Schmuck \I; DMF-lnternational...Bajuts). Immer wieder haben die Bergwerke dieser Region spektakuläre Mineralienfunde geliefert. So auch...weitere gute Funde erwarten. Wer eine Reise in die Region Oben. Schon in Pararealgar übergegangen sind auf...im Ceske Stredohori dient der Essexitstock von Roztoky (Rongstock), von dem aus radial eine Unmenge von...mehrere weitere Fundpunkte: den Essexitstock von Roztoky (Rongstock) an der Elbe, den Leucittephrit an derChvojnecka |  | 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...carbonatites are predominantly represented by calcite-types (sövite) CE P accompanied by dolomite carbonatite...dominated by equigranular carbonate (dominantly calcite, minor dolomite) with the prevailing grain size...IC05A, elongation and preferred orientation of calcite crystals are observed, whereas carbonatite IC05F |  | Pauliš, Petr, Zeman, Petr, Zeman, Vojtěch, Sejkora, Jiří, Malíková, Radana, Vrtiška, Luboš, Dolníček, Zdeněk, Fediuk, Ferry, Pour, Ondřej, Radoň, Miroslav (2018) Zeolitová mineralizace s thomsonitem-(Ca) z Babětína u Těchlovic v Českém středohoří (Česká republika) [Zeolite mineralization with thomsonite-Ca from Babětín near Těchlovice in the České středohoří Mts. (Czech Republic)]. Bulletin Mineralogie Petrologie, 26 (1) 1-11 | Journal (article/letter/editorial) | | Czech Republic. Analcime, natrolite, mesolite and calcite were observed in the association with thomsonite-Ca...analcime → natrolite (mesolite) → thomsonite-Ca → calcite. Key words: thomsonite-Ca, analcime, natrolite...části tělesa. Tyto pukliny byly evidentně zásobeny roztoky, proudícími v přilehlé mohutné centrální přívodní |  | 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...minerals with hematite inclusions and the youngest calcite. The ore mineralization represented by sphalerite...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 |
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