 | Hradil, David, Grygar, Tomáš, Hrušková, Michaela, Bezdička, Petr, Lang, Kamil, Schneeweiss, Oldrich, , (2004) Green Earth Pigment from the Kadañ Region, Czech Republic: Use of Rare Fe-rich Smectite. clays and clay minerals, 52 (6) 767-778 doi:10.1346/ccmn.2004.0520612 | Journal (article/letter/editorial) | | 2004. GREEN EARTH PIGMENT FROM THE KADAŇ REGION, CZECH REPUBLIC: USE OF RARE Fe-RICH SMECTITE D A VI D...Řež, Czech Republic Institute of Physics of Materials AS CR, Žižkova 22, 616 62 Brno, Czech Republic...Charles University, Albertov 6, 128 43 Prague 2, Czech Republic 2 3 Abstract—A collection of green earths...of green earth in Brodce near Kadaň in the Czech Republic. For comparison, samples were collected from...the historical mining area near Kadaň in the Czech Republic, probably exploited since the 15th century |  | Staude, Sebastian, Werner, Wolfgang, Mordhorst, Teresa, Wemmer, Klaus, Jacob, Dorrit E., Markl, Gregor (2012) Multi-stage Ag–Bi–Co–Ni–U and Cu–Bi vein mineralization at Wittichen, Schwarzwald, SW Germany: geological setting, ore mineralogy, and fluid evolution. Mineralium Deposita, 47 (3) 251-276 doi:10.1007/s00126-011-0365-4 | Journal (article/letter/editorial) | | Wittichen Co–Ag–Bi–U mining area (Schwarzwald ore district, SW Germany) hosts several unconformity-related...Mainz, Germany Introduction The Schwarzwald ore district (SW Germany) hosts a large number of polymetallic...Wittichen mining area Geology of the Schwarzwald ore district Hydrothermal veins in the Wittichen mining area...gneisses 335–315 Ma ago (Zirkon U–Pb; Todt 1976; biotite, hornblende K–Ar and Ar–Ar, summarized in Altherr...ore district Hydrothermal mineralization occurred discontinuously in the Schwarzwald ore district over |  | | Journal (article/letter/editorial) | | Agpaitic rocks, an overview, 485 Al-poor, Ti-rich biotite, within an Oligocene l a m p r o i t e from Middle...crandallite in dumortierite quartzites, Vaca Morta quarry, Vereda range, Maca{tbas, Bahia, Brazil, 607 AUSTRALIA...inclusions from metalliferous deposits in the Cloncurry District, NW Queensland, 291 Averievite, Cuso2(VO4)2.nMX:...123 BEtrr,ES, N. J., 213 BEVAN, D. J. M., 123 Biotite, Al-poor, Ti-rich, within an Oligocene lamproite...augelite in dumortierite quartzites, Vaca Morta quarry, Vereda range, Macafibas, Bahia, Brazil, 607 CESARE |  | | Report (chapter) | | g. in the Hercynian South Bohemian Pluton, Czech Republic; A in Fig. 1A), whereas other plutons contain...depths of emplacement of several plutons (SBR Czech Republic; Erzgebirge granite plutons, Germany) were...joints in granite types of the SBP Early joints Quarry First sets (mean values) Second sets (mean values)...NNE-trending joints of the Mrdkoffn Granite (Bor~ov, Czech Republic) and of the Weinsberg Granite itself (Friepefi...of two plutons (northern Mrfikotfn Granite, Czech Republic, and Weinsberg Granite, Austria; Fig. 2). We |  | | Journal (article/letter/editorial) | | INTERGROWTHS FROM THE VĚŽNÁ I PEGMATITE, CZECH REPUBLIC: A COMPLEX DESILICATION PROCESS RELATED TO...Masaryk University, Kotlářská 2, CZ–611 37 Brno, Czech Republic Abstract Quartz replacement by “kerolite”... at the locality Věžná I, western Moravia, Czech Republic. Pale brownish to white “kerolite” (Mg2.77–2...contamination, pegmatite, serpentinite, Věžná, Czech Republic. Introduction The hydrothermal leaching of...modeling has recently been simulated by Dolejš & Wagner (2008). This subsolidus leaching of quartz is commonly |  | | Journal (issue) | | island. The eontribution of Birkenmajer deseribes a region not very familiar in literature. He gives a review...Scientific Party, 1991; Buness, 1992). The border region of the Po plain is problematic. Here, excellent...and the large vertical displacement of the Aegean region were caused by low angle faulting and large-scale...orogens ofthe Mediterranean region 250 Rhodopes Fig 1. Map ofthe Aegean region showing the areas discussed...extension and deep crustal shearing of the Aegean region b Lo wer Tr i assie a PIk . p.a. Tr. Z , |  | | Journal (article/letter/editorial) | | dating of Quaternary volcanics ) K. Gogen , G.A. Wagner ¨ 1 Forschungsstelle Archaometrie der Heidelberger...is tested on Quaternary volcanics from the Eifel region, Germany. Alpha-recoil dating has a great potential...reserved. Keywords: Alpha-recoil track; Dating; Biotite; Phlogopite; Etching 1. Introduction Since the...event is sufficient, in muscovite as well as in biotite or phlogopite. Ž2. A related difficulty is that...The duration for complete annealing of ARTs in biotite is at least one order of magnitude shorter than |  | | Journal (issue) | | The Malkhan Pegmatite District Krasny Chikoy, Transbaikalia, Eastern Siberian Region, Russia .............J. Kynický, B. Lees, W. Song, M. Kotlanova, G. Wagner and P. Persson Editor & Advertising Manager Thomas...the Forgotten Pocket, Sosedka pegmatite, Malkhan district. The same specimen as shown from a different angle... The Malkhan Pegmatite District Krasny Chikoy, Transbaikalia, Eastern Siberian Region, Russia Jindr=ich Kynický...Lees,3 Wenlei Song,4 Michaela Kotlanova,5 Gerhard Wagner,6 and Philip Persson7 The Malkhan pegmatite field |  | | Journal (article/letter/editorial) | | Journal of the Czech Geological Society 50/34(2005) 143 Gold incorporation into sulphide minerals...spectroscopy; Western Carpathians Introduction Wagner et al. (1989a) demonstrated that gold in pyrite...lattice deformation sites, while other autors (e.g. Wagner et al. 1989 a, b, Cathelineau et al. 1989) published...in sulphides in the non-metallic anion form. Wagner et al. (1989 b), Cabri et al. (2000), Schoonen...Sb) + (Fe), where As(Fe) = As at the Fe sites. Wagner et al. (1989a, b) published an opposite opinion |  | Žák, Jiří, Verner, Kryštof, Finger, Fritz, Faryad, Shah Wali, Chlupáčová, Marta, Veselovský, František (2011) The generation of voluminous S-type granites in the Moldanubian unit, Bohemian Massif, by rapid isothermal exhumation of the metapelitic middle crust. Lithos, 121 (1) 25-40 doi:10.1016/j.lithos.2010.10.002 | Journal (article/letter/editorial) | | Prague, 12843, Czech Republic Czech Geological Survey, Klárov 3, Prague, 11821, Czech Republic Institute of...Charles University, Albertov 6, Prague, 12843, Czech Republic d Division of Mineralogy, University of Salzburg...Salzburg, Austria e Boháčova 866, Prague, 14900, Czech Republic b c a r t i c l e i n f o Article history:...decompression at ~ 329–327 Ma, giving rise to biotite melting and generation of large volumes of S-type...Charles University, Albertov 6, Prague, 12843, Czech Republic. Fax: + 420 221951452. E-mail address: jirizak@natur |  | | Journal (article/letter/editorial) | | Karel Žák c a Geological Survey of Slovak Republic, Markušovská cesta 1, 052 01 Spišská Nová...Geological Survey of Slovak Republic, Jesenského 8/c, 042 01 Košice, Slovakia c Czech Geological Survey, Klárov...Klárov 3, 118 21 Prague 1, Czech Republic Received 28 August 2001; accepted 2 July 2003 Abstract The...antimony veins are hosted by higher-grade units (biotite zone). Siderite – sulphide veins are dominated...Mountains (Germany), Přı́bram and Kutná Hora (Czech Republic), Kokanee Range and Keno Hill (Canada), and |  | Cheval-Garabédian, Florent, Faure, Michel, Marcoux, Eric, Gouin, Jérome, Picault, Maxime (2020) The La Bellière gold and antimony district (French Armorican Massif): A two-stage evolution model controlled by Variscan strike-slip tectonic. Ore Geology Reviews, 125. 103681pp. doi:10.1016/j.oregeorev.2020.103681 | Journal (article/letter/editorial) | | Journal Pre-proofs The La Bellière gold and antimony district (French Armorican Massif): a twostage evolution...M. Picault, The La Bellière gold and antimony district (French Armorican Massif): a two-stage evolution...Elsevier B.V. The La Bellière gold and antimony district (French Armorican Massif): a two-stage evolution...florent-cg@hotmail.fr Abstract The La Bellière gold district, in the Ligerian domain of the Armorican Massif...Orogenic gold; Sb mineralization; La Bellière district; Or300 hydrothermal event; Armorican Massif; Structural |  | Nie, Xiao, Wang, Zongqi, Chen, Lei, Yin, Jingwu, Xu, Haiming, Fan, Li, Chen, PuPu, Wang, Gang (2020) Mineralogical constraints on Nb–REE mineralization of the Zhujiayuan Nb (−REE) deposit in the North Daba Mountain, South Qinling, China. Geological Journal, 55 (6). 4845-4863 doi:10.1002/gj.3710 | Journal (article/letter/editorial) | | presence of different stages and genetic types of biotite, apatite, and rutile make it an excellent locality...probe microanalyzer (EPMA), chemical analyses of biotite, apatite, rutile, columbite-group minerals, fersmite...Email: yinjw@cugb.edu.cn presented. Three types of biotite were identified, including magmatic (Bt-1), reequilibrated...reequilibrated (Bt-2), and hydrothermal biotite (Bt-3). Apatite can be divided into two types: magmatic... Ltd. 1 2 XIAO ET AL. KEYWORDS apatite, biotite, Nb- and REE-bearing minerals, Nb–REE mineralization |  | | Report (issue) | | For each country having a tungsten deposit or district listed in the ISMI tungsten inventory........... TYPES OF TUNGSTEN DEPOSITS (southern Jiangxi region), Bolivia, Peru, Portugal, and the former Soviet...the Hub stock in the Krasno deposit in the Czech Republic, the Spokoinyi deposit in the former Soviet...Deposits in the former Soviet Union in the Dzhida district possibly are in this category. However, most placer...Caucasus Mountains in the west to the Primor’ye region on the Pacific coast (fig. 3). TUNGSTEN RESOURCES |  | | Journal (article/letter/editorial) | | melt particles separated from partially molten biotite granite in impact melt rocks from the approximately...in Ries melt rocks from the abandoned Polsingen quarry (isolated patches of coherent Ries melt rocks at...the sample location of the abandoned Polsingen quarry. SAMPLES The rock sample investigated in this...outcropping impact melt rock in the abandoned Polsingen quarry near the eastern rim of the Nördlinger Ries crater...of Fe-Ti-oxides occasionally trace the shape of biotite flakes (Fig. 4D). Microprobe measurements (Table |  | | Journal (article/letter/editorial) | | in granitic rocks David Dolejš b a,* , Thomas Wagner b a Bayerisches Geoinstitut, Universität Bayreuth...The mineral assemblage changes from cordierite–biotite granites through two-mica granites to chlorite-...codes with applications for 528 D. Dolejš, T. Wagner / Geochimica et Cosmochimica Acta 72 (2008) 526–553...syenogranite from the Doubı́ quarry, Krušné hory/Erzgebirge batholith (Czech Republic/Germany). This rock represents...intermediate member in an intrusive sequence ranging from biotite granites to fluorine-bearing Li–mica granites that |  | | Journal (article/letter/editorial) | | from southern Bohemia (near Ceske Budejovice, Czech Republic) and a tektite from Lusatia (near Dresden,...Tertiary sediments in Bohemia and Moravia, Czech Republic (Suess, 1900). They are tektites (i.e., glasses...al., 1963). >- Also the fission track method (Wagner, 1966; Gentner et aI., 1967) yielded coeval ages...40Ar/ 39Ar step-heating experiments, performed on a Czech moldavite and a Ries impact glass from Otting, yielded...Geesthacht, Germany. Monitoring Ottendorf-Okrilla Czech moldavite@ Otting/Ries impact glass (1) (2) ChIurn |  | Ertl, Andreas, Kolitsch, Uwe, Dyar, M. Darby, Meyer, Hans-Peter, Rossman, George R., Henry, Darrell J., Prem, Markus, Ludwig, Thomas, Nasdala, Lutz, Lengauer, Christian L., Tillmanns, Ekkehart, Niedermayr, Gerhard (2016) Fluor-schorl, a new member of the tourmaline supergroup, and new data on schorl from the cotype localities. European Journal of Mineralogy, 28 (1) 163-177 doi:10.1127/ejm/2015/0027-2501 | Journal (article/letter/editorial) | | and Burianek & Novák (2004) from Moravia, Czech Republic, by Ertl et al. (2006) from South Tyrol, Italy...Norway, by Shirose & Uehara (2013) from the Kyushu Region, Japan, by Dixon et al. (2014) from British Columbia... Germany, and Krušné Hory Mts., Bohemia, Czech Republic). Additional data will be briefly given below...Schlaggenwald; today named Hornı́ Slávkov in Bohemia, Czech Republic), ‘‘Neideck’’ (later called Neudek; today named...from the Schneeberg District (sample designation SCHN1, Schneeberg; LIN, from a quarry (mined for cassiterite |  | | Report (issue) | | ...........................................87 District of Columbia ....................................Geologic sketch map of the Inyo-Panamint talc district, California .........................32,33 6....the southern Death Valley-Kingston Range talc district, California ....................................Simplified geologic map of the Ruby Mountains talc district, Montana .......................................Simplified geologic map of the Allamoore talc district, Texas .........................62,63 11. Geologic |  | Krmíček, Lukáš, Cempírek, Jan, Havlín, Aleš, Přichystal, Antonín, Houzar, Stanislav, Krmíčková, Michaela, Gadas, Petr (2011) Mineralogy and petrogenesis of a Ba–Ti–Zr-rich peralkaline dyke from Šebkovice (Czech Republic): Recognition of the most lamproitic Variscan intrusion. Lithos, 121 (1) 74-86 doi:10.1016/j.lithos.2010.10.005 | Journal (article/letter/editorial) | | Ba–Ti–Zr-rich peralkaline dyke from Šebkovice (Czech Republic): Recognition of the most lamproitic Variscan...Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic Department of Mineralogy and Petrography, Moravian...37 Brno, Czech Republic Czech Geological Survey, Leitnerova 22, 658 69 Brno, Czech Republic a r t i...ultrapotassic dyke found at Šebkovice (Třebíč district, western Moravia) is a mineralogically extreme...along the south-eastern border of the Moldanubian Region of the Bohemian Massif. The dyke shows a simple |  | | Journal (article/letter/editorial) | | K EY WORDS : trioctahedral micas, phlogopite, biotite, siderophyllite, lepidolite, trace elements, statistical...into seven varieties (i.e. phlogopite, Mg biotite, Fe biotite, siderophyllite, protolithionite, zinnwaldite...Ni and Ba in ferromagnesian micas (phlogopite, biotite) and Rb and Cs in lithian micas (lepidolite, zinnwaldite)...the most widespread micas in nature, Mg biotite and Fe biotite. On the other hand, <1,000 analyses de...compositional varieties (phlogopite, Mg biotite, Fe biotite, siderophyllite, protolithionite, zinnwaldite |  | | Journal (article/letter/editorial) | | JAN KOŠLER1,3 1 Czech Geological Survey, Klárov 3, 118 21 Praha 1, Czech Republic *Corresponding author...Charles University, Albertov 6, 128 43, Prague, Czech Republic 3 Centre for Geobiology and Department of Earth...zinc into biotite during the spinel-absent early stages of decompression and suggest that biotite was the...Fe3þ corresponding to the lower granulite facies (Wagner & (magnetite) and Ti4þ (ulvöspinel) components... 1986) or a metamorphic transformation of and biotite-bearing equilibria. cordierite- or garnet-bearing |  | Mader, Dieter, Montanari, Alessandro, Gattacceca, Jérôme, Koeberl, Christian, Handler, Robert, Coccioni, Rodolfo (2001) 40Ar/39Ar dating of a Langhian biotite-rich clay layer in the pelagic sequence of the Cònero Riviera, Ancona, Italy. Earth and Planetary Science Letters, 194 (1) 111-126 doi:10.1016/s0012-821x(01)00544-1 | Journal (article/letter/editorial) | | com/locate/epsl 40 Ar/39Ar dating of a Langhian biotite-rich clay layer in the pelagic sequence of the...section, Co©nero Riviera, we dated a volcaniclastic biotite-rich clay layer, the Aldo Level, which is situated...stratigraphic studies. To directly correlate the biotite ages of the La Vedova section with rocks from the... Although unrelated to this impact event, the biotite-rich clay layer should help in the search for evidence...volcaniclastics 1. Introduction The Umbria-Marche (U-M) region in the northeastern Apennines consists of a continuous |  | | Journal (article/letter/editorial) | | deposits such as Schneeberg/Germany, Jachymov/Czech Republic, Kongsberg/Norway, Cobalt/Ontario, Batopilas/Mexico... Schneeberg (Keil 1933; Lipp 2003) and Bieber (Wagner and Lorenz 2002) in Germany, Turtmanntal in Switzerland...Germany Serpentinite, diorite Kongsberg, Oslo Region, Norway Bou Azzer, Morocco Chalanches, Allemont...Switzerland Jachymov, Krusne hory (Erzgebirge), Czech Republic Sulfide- and graphiterich mica shists, amphibolite...fahlbands Basic volcanics with fahlbands, gabbro, biotite gneiss Sulfide-rich fahlbands, diabase sills, gneiss |  | Houzar, S., Litochleb, J., Sejkora, J., Cempírek, J., Cícha, J. (2008) Unusual mineralization with niobian titanite and Bi-tellurides in scheelite skarn from Kamenné doly quarry near Písek, Moldanubian Zone, Bohemian Massif. Journal of GEOsciences, 53 (1) 1-16 | Journal (article/letter/editorial) | | Bi-tellurides in scheelite skarn from Kamenné doly quarry near Písek, Moldanubian Zone, Bohemian Massif Stanislav...Moravian Museum, Zelný trh 6, 659 37 Brno, Czech Republic; shouzar@mzm.cz Department of Mineralogy and...79 Prague 1, Czech Republic Prácheň Museum, Velké náměstí 114, 397 24 Písek, Czech Republic Corresponding...quartz syenite (durbachite) at the Kamenné doly quarry near Písek. This unusual assemblage is in focus...domains of graphite quartzite and marble enclosed in biotite gneiss belonging most likely to the Varied Unit |
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