 | | Journal (article/letter/editorial) | | minerals Article REE and Y Mineralogy of the Krudum Granite Body (Saxothuringian Zone) Miloš René Institute...Sciences of the Czech Republic, V Holešovičkách 41, 182 09 Prague 8, Czech Republic; rene@irsm.cas.cz;...5 July 2018 Abstract: The Krudum granite body comprises highly fractionated granitic...earth elements (REEs). The granitic rocks of the Krudum body analyzed in this study were found to contain...alterations. Analyzed zircon from granite suites of the Krudum granite body contains moderate Hf concentrations |  | | Journal (article/letter/editorial) | | of the Czech Geological Society 51/12(2006) 3 The Krásno Sn-W ore district near Horní Slavkov: mining...SEJKORA2 1 2 Regional Museum Sokolov, Zámecká 1, Sokolov, CZ-356 00, Czech Republic Department of Mineralogy...1, CZ-115 79, Czech Republic The tin-tungsten Krásno ore district near Horní Slavkov (Slavkovský les...most important areas of ancient mining in the Czech Republic. The exceptionally rich and variable mineral...setting of the ore district, individual ore deposits and mining history. Horní Slavkov and Krásno were known |  | Dolníček, Zdeněk, René, Miloš, Prochaska, Walter, Kovář, Michal (2012) Fluid evolution of the Hub Stock, Horní Slavkov–Krásno Sn–W ore district, Bohemian Massif, Czech Republic. Mineralium Deposita, 47 (7) 821-833 doi:10.1007/s00126-012-0400-0 | Journal (article/letter/editorial) | | the Hub Stock, Horní Slavkov–Krásno Sn–W ore district, Bohemian Massif, Czech Republic Zdeněk Dolníček...Springer-Verlag 2012 Abstract The Horní Slavkov–Krásno Sn–W ore district is hosted by strongly altered Variscan...Variscan topaz–albite granite (Krudum granite body) on the northwestern margin of the Bohemian Massif...from the Hub Stock, an apical expression of the Krudum granite. Fluid inclusions record almost continuously...also decreasing salinity. Keywords Horní Slavkov . Czech Republic . Greisen . Sn–W mineralization . Fluid |  | | Journal (article/letter/editorial) | | Journal of the Czech Geological Society 51/34(2006) 201 The nature and genesis of greisen stocks at...Krásno, Slavkovský les area western Bohemia, Czech Republic Stavba a geneze greisenových pòù u Krásna n...JARCHOVSKÝ Hlohová 44, CZ-106 00 Prague 10, Czech Republic, tel. +420272651170; e-mail: tj2@volny.cz Apical...under gneiss cover at the southern margin of the Krudum Massif in the Slavkovský les area, contain greisen...mineralization have been explored and exploited at the Czech and German parts of the Kruné hory/Erzgebirge Mts |  | | Journal (article/letter/editorial) | | in rare-metal granites: Krásno-Horní Slavkov ore district, Czech Republic Miloš René & Radek Škoda Received:...granites and related rocks from the Krásno-Horní Slavkov ore district. Tungsten-bearing columbite-(Fe), W-bearing...only as inclusions in Nb-Tabearing rutile from quartz-free alkali-feldspar syenites (Vysoký Kámen stock)...Sciences of the Czech Republic, 182 09 Prague 8, V Holešovičkách 41, Czech Republic e-mail: rene@irsm...Geological Sciences, Masaryk University, Brno, Czech Republic Introduction Niobium- and tantalum-bearing |  | | Journal (article/letter/editorial) | | Charles University, Albertov 6, 128 43 Prague 2, Czech Republic; richard.prikryl@natur.cuni.cz * Correspondence:...the largest operated feldspar deposit in the Czech Republic [25]. Due to the petrogenetic character of...the operated Krásno deposit (KrásnoHorní Slavkov ore district), situated in the Saxothuringian zone (western...western Bohemia, Czech Republic). The deposit is located in the southern part of the Karlovy Vary Pluton (part...megastructure [28]), being associated with the so-called Krudum body [29] within the Slavkovský les crystalline |  | | Journal (article/letter/editorial) | | Sciences of the Czech Republic, 182 09 Prague 8, V Holešovičkách 41, Czech Republic e-mail: rene@irsm...axial NE–SW plane, oriented about parallel with the Czech–German border is part of the Saxothuringian Zone...Krušné Hory/Erzgebirge Mts. (Ehrenfriedersdorf and Horní SlavkovKrásno ore districts, Podlesí stock). The...Sadisdorf, Sachsenhöhe, Krupka). The Horní Slavkov–Krásno ore district comprises mineralized topaz-bearing...topaz-bearing granite stocks along the SE margin of the Krudum granite body in the Slavkovský les Mts. (René 1998; |  | | Journal (article/letter/editorial) | | of late Variscan granites in the Karlovy Vary Massif (Czech Republic) – implications for gravity and magnetic...Charles University, Albertov 6, 128 43 Prague 2, Czech Republic; vblecha@natur.cuni.cz Institute of Petrology...Albertov 6, 128 43 Prague 2, Czech Republic Corresponding author The Karlovy Vary Massif (KVM) in northern...granite body. Keywords: Variscan granites, Karlovy Vary Massif, petrophysical properties, geochemical...drillings, surface and underground workings. The Karlovy Vary Massif (KVM; Fig. 1), type locality of the Carlsbad |  | | Book | | Jarchovský Govind S. Rajpoot Czech Geological Survey Prague 2010 CZECH GEOLOGICAL SURVEY ATLAS of plutonic...Waste Repository Authority of the Czech Republic (RAWRA) and by the Czech Geological Survey. Acknowledgements...author Josef Klomínský, Czech Geological Survey, Klárov 131/3, Prague 1, Czech Republic. Fax (+420) 257 531...b a Czech Geological Survey, Klárov 131/3, Praha 1, b Náchodská 2030, Praha 9, Czech Republic Contents...Geological map of Czechoslovakia 1 : 500,000. – Czech Geol. Survey, Prague. 1. CENTRAL BOHEMIAN COMPOSITE |  | | Journal (article/letter/editorial) | | of igneous quartz in topaz granites from the Hub Stock (Slavkovsky Les Mts., Czech Republic) A. Müller1...Mechanics, Academy of Sciences of the Czech Republic, Prague, Czech Republic 3 GZG, G€ottingen, Germany 2 Received...Igneous quartz of the late-Variscan topaz-bearing granites from the Hub Stock (Slavkovsky Les, Czech Republic)...distribution in quartz. We show that EPMA is well suited for the in situ study of Al and Ti in zoned quartz, because...to combine spot analyses with CL imaging. In the quartz phenocrysts of the topaz granites high Ti is associated |  | Jirásek, Jakub, Matýsek, Dalibor, Škoda, Radek, Skupien, Petr (2016) Fosfáty a doprovodné minerály z živcového lomu Vysoký kámen u Krásna, Česká republika [Phosphates and associated minerals from the Vysoký Kámen feldspar quarry near Krásno, Czech Republic]. Bulletin mineralogicko-petrologického oddělení Národního muzea v Praze, 24 (1) 80-94 | Journal (article/letter/editorial) | | the Vysoký Kámen feldspar quarry near Krásno, Czech Republic Jakub Jirásek1)*, Dalibor Matýsek2), Radek...feldspar deposit near Krásno, Slavkovský les area, Czech Republic. It presents an erosional relict of topaz -albite...or grains up to 100 μm, accompanied by fluorite, quartz, and possible manganese oxides. Supergene fissure...topaz-albitového granitového pně tvořící jv. výběžek masivu Krudum. Výchozová část pně má nepravidelný tvar a rozměry...et al. 2006a) a greisenizovaným pňům u blízkého Horní Slavkova (Sejkora et al. 2006b, c). Zároveň je zřejmé |  | | Journal (article/letter/editorial) | | Ma) Western Krušné hory/Erzgebirge pluton (Czech Republic and Germany) represents a multiply emplaced...Charles University, Albertov 6, 128 43 Praha 2, Czech Republic 2 Institute of Earth and Environmental Sciences...Charles University, Albertov 6, 128 43 Praha 2, Czech Republic remain nearly constant (~0.5), thus insensitive...and Gao 2014). Felsic igneous rocks, dominated by quartz and feldspars with a variety of ferromagnesian...emplacement are processes with time scales that may vary by up to seven orders of magnitude (Brown 2013) |  | Zahradník, Jan, Jirásek, Jakub, Starý, Jaromír, Sivek, Martin (2020) Production, Reserves, and Processing of Feldspar and Feldspathoid Rocks in the Czech Republic from 2005 to 2019—An Overview. Minerals, 10 (8) 722 doi:10.3390/min10080722 | Journal (article/letter/editorial) | | Processing of Feldspar and Feldspathoid Rocks in the Czech Republic from 2005 to 2019—An Overview Jan Zahradník...MINERALS, s.r.o., Tovární 431, 330 12 Horní Bříza, Czech Republic; jan.zahradnik@cz.lasselsberger.com... listopadu 15/2172, 708 00 Ostrava-Poruba, Czech Republic; martin.sivek@vsb.cz Department of Geology...46 Olomouc, Czech Republic Czech Geological Survey, Klárov 3, 118 21 Praha, Czech Republic; jaromir.stary@geology...feldspathoid rocks during 2005–2019 in the Czech Republic. With over 101 Mt of total resources and 22 |  | | Journal (article/letter/editorial) | | v. v. i., Rozvojová 269, CZ-165 00 Praha 6, Czech Republic a r t i c l e i n f o Article history: Received...about 10 Ma (about 330–320 Ma) over the entire region of the Krušné hory. Several peraluminous rhyolitic...anticlinorium, elongated in the NE–SW direction along the Czech–German border, is part of the Saxothuringicum (Hoth...the present erosion surface (biotite diorites to quartz monzonites, “redwizites” according to Kovaříková...albite–zinnwaldite–topaz alkali feldspar leucogranites (Krudum, Nejdek-Eibenstock, Cínovec, Krupka). This classification |  | | Journal (article/letter/editorial) | | Národní muzeum, Cirkusová 1740, 193 00 Praha 9 - Horní Počernice; *e-mail: jana_ulmanova@nm.cz Ulmanová...discovered in Jablonec nad Nisou, northern Bohemia (Czech Republic). It’s the first occurrence of this type of...accessories. The gangue is formed by massive quartz. Quartz-hosted primary fluid inclusions contain low-salinity...Literatura Abraham M, Dudek A, Fediuk F (2000) The Czech part of the Krkonoše-Jizera pluton in the light...at Jermanice in the Krkonose-Jizera pluton (Czech Republic) - mineral chemistry, fluid inclusions, and |  | | Journal (article/letter/editorial) | | 112 Journal of the Czech Geological Society 48/12(2003) Origin of topaz-bearing granites of the Saxothuringian...discontinuous belt extending about 200 km along the CzechGerman border in the direction NESW. The granitic...in the Fichtelgebirge (G4), Slavkovský les Mts. (Krudum massif) and the western and central part of the...LREE/HREE ratio for alkali feldspar granites from the Krudum massif is 1.64.8. A similar value was also found...found for alkali 7.5.2003, 15:09 Journal of the Czech Geological Society 48/12(2003) feldspar granites |  | | Journal (article/letter/editorial) | | K. Breiter (&) Czech Geological Survey, Geologicka 6, CZ-15200 Praha 5, Czech Republic H.-J. FoÈrster...discontinous belt extending about 160 km along the Czech Republic-German border in a NE-SW direction. The belt...Variscan granites of the Erzgebirge-Slavkovsky les region have been traditionally interpreted as belonging...dierentiated the granitoid rocks exposed in the Czech part of the western 508 Erzgebirge into two groups:...rapid uplift especially of the Eastern Erzgebirge region, a fracture tectonic activation in the upper crust |  | | Journal (article/letter/editorial) | | Editor: Jarda Dostal Received: 8 December 2020 Czech Academy of Sciences, Institute of Geology, Rozvojová...Rozvojová 269, Praha 6, CZ-16500 Prague, Czech Republic Helmholtz Centre Potsdam, GFZ German Research Centre...Podlesí granite stock in the Krušné Hory Mts., Czech Republic, indicates that, with the increasing degree...Moldanubian Zone of the Variscan orogen in the Czech Republic are hosted by monazite. All these results ...the Erzgebirge/ Krušné Hory area (Germany, Czech Republic), we collected several thousands of microprobe |  | | Journal (article/letter/editorial) | | of Sciences of the Czech Republic, Rozvojová 269, CZ-165 00 Prague 6, Czech Republic Faculty of Science... Brno, Czech Republic CEITEC, Masaryk University, Kamenice 5, CZ-602 00, Brno, Czech Republic [Received...amounts (up to 204 ppm Ge) were found in topaz from quartz-topazapatite greisen in Krásno. In fractionated...pegmatitic and hydrothermal topaz and associated quartz. They found 13238 ppm Ge and 2.59.3 ppm Ga in...in topaz, 0.15.6 ppm Ge and 0.011.2 ppm Ga in quartz, and concluded that Ge and Ga partitioning into |  | | Book | | Emery, Diamonds, Fluorspar, Micas, Piezoelectric Quartz Crystals, and Strontium 282. IX THE DEVELOPMENT...raw materials, and labor per unit of value created vary considerably from one economic activity, such as...emery, diamonds, fluorspar, micas, piezo-electric quartz crystals and strontium. A number of important minerals...locates each deposit by official 1946 Economic Region; also, by coordinates, in the index of place names...production trends ( 1926-1950), both nationally and by region; foreign trade; mineral consumption and utilization |
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