 | | Journal (article/letter/editorial) | | ABsrRAcr The Climax pegmatite of the Micanite district in Colorado contains unusually large masses of...discussed. IurnooucttoN The Micanite pegmatite district iies acrossthe Park-Fremont County line in south-centralColorado...rocks that include granitic gneiss, muscovite gneiss, siliimanite gneiss, mica schist, and biotite granite...grinding quality muscovite were obtained. Within the district ten major quarriesand prospectsare recorded(Fig...Colorado, showing location of the Micanite pegmatite district and the Climax deposit. cordierite, pinite, hematite |  | | Journal (article/letter/editorial) | | 1007/s00710-016-0427-5 ORIGINAL PAPER The Blaník Gneiss in the southern Bohemian Massif (Czech Republic):...Czech Republic. The rocks, known locally as Blaník gneiss, are strongly peraluminous and classify as phosphorus-rich...origin and the abundance of tourmaline, the Blaník gneiss is exotic within the spectrum of Early Palaeozoic...Monotonous Group represent zones of higher and lower heat flow within the Early Palaeozoic northern Gondwana...Salzburg, Hellbrunnerstrasse 34, A-5020 Salzburg, Austria helpful for terrane correlations and palaeogeographic |  | | Journal (article/letter/editorial) | | recognized: (i) Primary igneous assemblage: plagioclase I + quartz I + muscovite + garnet III + tourmaline...Prograde metamorphic assemblage: quartz II + plagioclase II + kyanite + K-feldspar + staurolite + tourmaline...metamorphic assemblage: pyrophyllite and kaolinite. Plagioclase, quartz and muscovite are major minerals in the...modifications besides major minerals quartz, plagioclase and/or K-feldspar. Abyssal pegmatites form dikes...et al. 1982), Zambia (áèek Vrána 2002) and Austria (Ertl et al. 1997, Kalt et al. 2001). They are |  | Klein, T., Kiehm, S., Siebel, W., Shang, C.K., Rohrmüller, J., Dörr, W., Zulauf, G. (2008) Age and emplacement of late-Variscan granites of the western Bohemian Massif with main focus on the Hauzenberg granitoids (European Variscides, Germany) Lithos, 102 (3) 478-507 doi:10.1016/j.lithos.2007.07.025 | Journal (article/letter/editorial) | | Hauzenberg granitoids (European Variscides, Germany) T. Klein a,⁎, S. Kiehm b , W. Siebel c , C.K. Shang c , J...different timing of HT metamorphism in northern Austria and the Bavarian Forest is interpreted as being...E-mail addresses: T.Klein@em.uni-frankfurt.de (T. Klein), skiehm@web.de (S. Kiehm), wolfgang.siebel@uni-tuebingen...emplacement of numerous granitoid plutons. In the T. Klein et al. / Lithos 102 (2008) 478–507 Bohemian Massif...reported from the Moldanubian unit in Germany and Austria (see Section 5). We greatly benefited from prior |  | | Journal (article/letter/editorial) | | Novosedly Šebanov lda 20 km Český Krumlov Austria Mo N ath oli th České Budějovice Fig. 1...Mn-rich garnet–quartz rocks. 2. Geological setting gneiss and amphibolite, is assumed to be mainly Neoproterozoic...abundant layers of marble, calc-silicate gneiss, graphite gneiss, quartzite and amphibolite in addition...co-ordinates is given in Tab. 1. 3.1. Pacova hora quarry near Chýnov The Moldanubian Zone is a heterogeneous...al. 1995) and the Mesoproterozoic Dobra gneiss in Lower Austria (Gebauer and Friedl 1994; Friedl et al |  | Kröner, A., O'Brien, P. J., Nemchin, A. A., Pidgeon, R. T. (2000) Zircon ages for high pressure granulites from South Bohemia, Czech Republic, and their connection to Carboniferous high temperature processes. Contributions to Mineralogy and Petrology, 138 (2) 127-142 doi:10.1007/s004100050013 | Journal (article/letter/editorial) | | kbar, 700±800 °C) during which orthopyroxene (+plagioclase) formed from garnet and clinopyroxene. A further...further high temperature overprint at lower pressure (ca. 4 kbar) is re¯ected in the development of cordieriteand/or...prevalent. These conditions can be those of a stable lower crustal geotherm or, alternatively, those attained...information pertaining to conditions and processes in the lower continental crust. The most voluminous of the scattered...bodies, like their counterparts in neighbouring Lower Austria, comprise part of the GfoÈhl Unit, the tectonically |  | | Journal (article/letter/editorial) | | of the Riebeckite Gneiss from the Area near Gloggnitz in the Graywacke Zone of Austria With 3 text-figures...bestätigt diese Ansicht. Abstract The riebeckite gneiss occurring near Gloggnitz is the biggest of the...the 14 occurrences in the Graywacke Zone of Austria. This body occurs within the Silbersberg serie of the...the Graywacke Zone of Upper Eastalpine of Austria. The Silbersberg serie, together with the quartz porphyroids...the Noric Nappe (Norische Decke). The riebeckite gneiss shows a more or less concordant relation to the |  | | Journal (article/letter/editorial) | | Berkshire; Ha#on attd Shabbington Wood, Buckinghamshire; Lower Froyle, Selt)orne, and West Worldham, tlampshire;...Upnor, Kent. Cornwall Bosahan quarry, Falmoath, biotite, 21o. Dean quarry, Coverack, The Lizard, analcime...orthoclase, 489. Schyn-Schhtcht, Grisons, albite, I56. Austria (Osterreich) Burgstein, Oetztal, omphacite, 61...153. Meidling im Tal, Lower Austria, omphacite, 6I. Mitterbachgraben, Lower Austria, omphacite, 6i. Mitterburg... montebrasite, 414. Poland (Polska) Jordan6w, Lower Silesia, chromian hydrogrossular, 241. Nowa Wies |  | Kobayashi, Tomoyuki, Hirajima, Takao, Kawakami, Tetsuo, Svojtka, Martin (2011) Metamorphic history of garnet-rich gneiss at Ktiš in the Lhenice shear zone, Moldanubian Zone of the southern Bohemian Massif, inferred from inclusions and compositional zoning of garnet. Lithos, 124 (1) 46-65 doi:10.1016/j.lithos.2010.11.003 | Journal (article/letter/editorial) | | l i t h o s Metamorphic history of garnet-rich gneiss at Ktiš in the Lhenice shear zone, Moldanubian...equilibrium stages were identified from garnet-rich gneiss at Ktiš in the Lhenice shear zone of the southern...garnet (Grt), quartz (Qtz), K-feldspar (Kfs) and plagioclase (Pl) along with accessory minerals such as spinel...located outside of higher-Grs (Xgrs = 0.27)- and lower-Prp (Xprp = 0.03)-content contours. These observations...bodies surrounded by the Gföhl granulite/ migmatitic gneiss, which has no HP/UHP evidence in their matrix, |  | | Journal (article/letter/editorial) | | exhumation through vertical extrusion of the orogenic lower crust. Keywords: high-pressure granulites, P–T path...Moldanubian Zone of southern Bohemia, Moravia and Lower Austria, 2 – Saxonian Massif, 3 – Münchberg Massif,...eclogite facies corresponds to the breakdown of plagioclase. Although the light, felsic granulites had been...leucogranulite and c – hyperpotassic granulite, Plešovice quarry, Blanský les Massif. lites with similar lithology...Felsic Grt–Opx-bearing HP granulites with slightly lower Si and higher Fe and Ca contents occur only rarely |  | | Journal (article/letter/editorial) | | chloritoid – biotite – muscovite – plagioclase – quartz and crosscutting gneiss veins were studied in the Sopron...textural domains from both the micaschist and the gneiss veins. Thermobarometry of subsequent garnet generations...orthogneisses of the area. Gneiss veins crosscutting the micaschist show slightly lower peak pressures between...words: high-pressure metamorphism, micaschist, gneiss vein, geothermobarometry, P –T path. Introduction...Draganits 1998) and form the easternmost outcrop of the Lower Austroalpine Unit (Fig. 1 a). The reconstruction |  | | Journal (article/letter/editorial) | | (Moldanubian terrain, Austria) Robert Sturm Brunnleitenweg 41, A-5061 Elsbethen, Austria a r t i c l e i...a c t A medium-scale shear zone exposed in the gneiss rocks of the South-western Bohemian Massif (Moldanubian...south-western Bohemian Massif (Moldanubian terrain, Austria). Chemie Erde - Geochemistry (2016), http://dx...migmatites and gneisses, and the Drosendorf unit, a gneiss complex with marbles, calc-silicates, and amphibolites...Bavarian forest to the Rodl valley (Fig. 1c). The quarry, in which the cordierite-bearing mylonites are |  | | Journal (article/letter/editorial) | | Wechsel and Molz Valley Areas (Semmering Window), Lower Austria With 1 plate, 18 figures and 2 tables By A....and Long. 15° 56' and 16° 0 1 ' East, in the Lower Austria (NiederÖsterreich). It is bounded to the north...metamorphic rocks belonging to two major series, Grob Gneiss serie and Wechsel serie, account for the most of...the two above series is that they belong to the Lower East Alpine elements of the Central Alpine zone...work is carried out at the Geological Survey of Austria and at the Petrographic Institute of the University |  | | Journal (article/letter/editorial) | | striJverite, 605 British Isles ENGLAND Bosahan quarry, Carnmenellis, Cornwall, granite (weathered), kaolinite...fluorite, 4Ol Hazlehead quarry, Penistone, muscovite, I76 Hepworth Iron Co. quarry, Hazlehead, Penistone...Swinden Limeworks quarry, Linton, fluorite, 4oi WALES(Cymru) Dorothea slate quarry, Nantlle, muscovite...CO2metamorphosed lavas, ankerite, chalybite, 119 Binhill quarry, Cairnie, Huntly, Aberdeenshire, tacharanite, scawtite...hornblende-schist, laumontite, prehnite, kaolinite, 608 Hagdale quarry, Unst, Shetland, nickel hydroxide and (?) oxyhydroxide |  | | Journal (article/letter/editorial) | | authors are printed in SMALLCAPITALS,Subjects in lower-case roman, and Localities in italics. The minerals...Zealand, grandidierite, 615. Blende, Algeria, Austria, Congo, France, Greece Spain, Yugoslavia, cathodoluminescence...Australia, alkali feldspar, anal., d2oi, 489. Bosahan quarry, Falmouth, Cornwall, biotite, 2IO. BOWDEN (P.)...orthoclase, anal., d2oi, 489; blende, galena, 852; plagioclase, 729; ullmannite (willyamite), 26. BROTHERS(R...see ATTEWELL(P. R.), 428. Burgstein, Oetztal, Austria, omphacite, 61. BURKE (E. A. J.), KIEFT(C.), FELItJS(R |  | | Journal (article/letter/editorial) | | or rutile. Concurrent reactions in calc-silicate gneiss interbands resulted in replacement of diopside...Variegated Unit comprises 9 samples from the Pilát quarry near Sobìslav 10 59.98 0.90 18.93 0.75 3.98 0...environment of Èeský Krumlov, including a calc-silicate gneiss. This set was compared with two sets of paragneisses...paragneisses, with quartzite and calc-silicate gneiss intercalations, forms northwestern roof of the...47 T a b l e 3 . Location of muscovite-biotite gneiss samples from the Kaplice Unit. Sample No. 1 2 3 |  | | Journal (article/letter/editorial) | | discovery in 1967 of the Felbertal deposit in Austria, currently now the world's 3rd biggest tungsten...scheelite deposits in Australia (Mt. Isa district, Qld.; Broken Hill district, N.S.W.; Olary Block, S.A.; Yilgarn...occurred in Precambrian regional calc-silicate gneiss and amphibolite, this association of two principal...herein are throughout regionally metamorphosed Lower-Middle Proterozoic calc-silicate horizons which...Austroalpine Crystalline Complex (Eastern Alps, Austria) in carbonaceous pelitic, psammopelitic, psammitic |  | Schantl, Philip, Hauzenberger, Christoph, Finger, Friedrich, Müller, Thomas, Linner, Manfred (2019) New evidence for the prograde and retrograde PT-path of high-pressure granulites, Moldanubian Zone, Lower Austria, by Zr-in-rutile thermometry and garnet diffusion modelling. Lithos, 342. 420-439 doi:10.1016/j.lithos.2019.05.041 | Journal (article/letter/editorial) | | highpressure granulites, Moldanubian Zone, Lower Austria, by Zr-inrutile thermometry and garnet diffusion...high-pressure granulites, Moldanubian Zone, Lower Austria, by Zr-in-rutile thermometry and garnet diffusion...high-pressure granulites, Moldanubian Zone, Lower Austria, by Zr-in-rutile thermometry and garnet diffusion... Jakob-Haringer- Strasse 2a, 5020, Salzburg, Austria School of Earth and Environment, University of...University of Graz, Universitätsplatz 2, 8010, Graz, Austria b b PT Philip Schantl a,*, Christoph Hauzenberger |  | Knoll, Tanja, Schuster, Ralf, Huet, Benjamin, Mali, Heinrich, Onuk, Peter, Horschinegg, Monika, Ertl, Andreas, Giester, Gerald (2018) Spodumene Pegmatites and Related Leucogranites from the AustroAlpine Unit (Eastern Alps, Central Europe): Field Relations, Petrography, Geochemistry, and Geochronology. The Canadian Mineralogist, 56 (4) 489-528 doi:10.3749/canmin.1700092 | Journal (article/letter/editorial) | | HUET Geological Survey of Austria, Neulinggasse 38, 1030 Vienna, Austria HEINRICH MALI AND PETER...Montanuniversität Leoben, Peter-Tunnerstraße 5, 8700 Leoben, Austria MONIKA HORSCHINEGG Department of Lithospheric...University of Vienna, Althanstraße 14, 1090 Vienna, Austria ANDREAS ERTL AND GERALD GIESTER Institut für...University of Vienna, Althanstraße 14, 1090 Vienna, Austria ABSTRACT In the Eastern Alps (Central Europe)...magmatic assemblage consists of K-feldspar, quartz, plagioclase, muscovite, garnet, and tourmaline, with additional |  | | Journal (article/letter/editorial) | | kimberlites (more than 90 %), and is considerably lower in northern Siberia and Ural placers (< 30 %). Key...University of Graz, Universitaetsplatz 2, A-8010 Graz, Austria 2 OREA, Institute for Oriental and European Archaeology...of Sciences, Hollandstrasse 11-13, A-1020Wien, Austria e-mail: christian.ademeit@student.tugraz.at The...89-99. 24 MITT.ÖSTERR.MINER.GES. 165 (2019) PLAGIOCLASE-HOSTED Fe-Ti-OXIDE MICRO-INCLUSIONS AND BULK-ROCK...of Vienna, Althanstraße 14 (UZA II), 1090 Wien, Austria Institute of Geology of Ore Deposits, Petrography |  | | Journal (article/letter/editorial) | | 22 Fig. 1 Geological map of the Waldviertel (Lower Austria) according to Weber and Duyster (1990). The...different units (Gföhl granulite, Raabs unit, Gföhl gneiss and Meisling unit), and generally high-grade (up...is subdivided into a Proterozoic basement (Dobra gneiss) and the mainly metasedimentary upper part (Variegated...It is suggested that the protolith of the Dobra gneiss was a felsic igneous rock (Frasl 1989; Vellmer...(1995) equate the Dobra gneiss with the Moravian Bittesch gneiss. The Dobra gneiss is overlain by the Variegated |  | Chen, Yi-Xiang, Demény, Attila, Schertl, Hans-Peter, Zheng, Yong-Fei, Huang, Fang, Zhou, Kun, Jin, Qi-Zhen, Xia, Xiao-Ping (2020) Tracing subduction zone fluids with distinct Mg isotope compositions: Insights from high-pressure metasomatic rocks (leucophyllites) from the Eastern Alps. Geochimica et Cosmochimica Acta, 271. 154-178 doi:10.1016/j.gca.2019.12.025 | Journal (article/letter/editorial) | | of samples from metagranite through transitional gneiss to leucophyllite in Hungary shows two trends in...values firstly decrease from -0.64‰ to -1.30‰ during gneiss formation, and then increase to 0.29‰ during leucophyllite...values firstly decrease from -0.29‰ to -0.89‰ during gneiss formation, and then remain constant during leucophyllite...leucophyllite formation. Two leucophyllites in Austria exhibit higher 26Mg values of 0.05 to 0.09‰ compared...the Austroalpine basement, which belong to the Lower Austroalpine nappes (Kisházi and Ivancsics 1985; |  | | Journal (article/letter/editorial) | | (Eastern Alps) consists mainly of anatectic plagioclase gneisses and amphibolites intruded and migmatized...and plutonism. Their protoliths extruded in the Lower Carboniferous. In the Permian, high-K granitoids...Proterozoic and Early Paleozoic primitive stage to a Lower Carboniferous mature stage represented by K-rich...(Alpes orientales), est principalement compos6 de gneiss plagioclasiques anatectiques et d'amphibolites...intrusifs dans ce socle et le migmatitisent. Les gneiss sont g6ochimiquement comparables h des dacites |  | | Journal (article/letter/editorial) | | from the Saualpe and the Koralpe (Eastern Alps, Austria): chronological and P–T constraints on the thermal...Wien, Geozentrum, Althanstraße 14, A-1090 Wien, Austria 2 Institut für Mineralogie und Petrographie, Universität...Universität Innsbruck, Innrain 52, A-6020 Innsbruck, Austria A B S TR A CT Garnets from recrystallized, staurolite-...The Saualpe and Koralpe crystalline series in SE Austria represent the easternmost parts of the greater...into a more or less static recrystallization at lower pressures with only minor retrograde Fig. 1. Geological |  | | Report (issue) | | mineral occurring in the report area in Precambrian gneiss; this is the first recorded occurrence of wagnerite...intergrowth of closely spaced grains of wagnerite and plagioclase................................................lenses of sillimanite-plagioclase gneiss of Precambrian age. Other minerals in the gneiss are corundum, rutile... zircon, and tourmaline. The sillimanite-plagioclase gneiss is a local lithologic variant of a persistent...persistent layer of rutile-bearing sillimanitequartz gneiss and related rocks that has been traced 13 km along |
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