 | Finger, F., Gerdes, A., JanouĆĄek, V., RenĂ©, M., Riegler, G. (2007) Resolving the Variscan evolution of the Moldanubian sector of the Bohemian Massif: the significance of the Bavarian and the Moravo-Moldanubian tectonometamorphic phases. Journal of GEOsciences, 52 (1-2) 9-28 | Journal (article/letter/editorial) | | Mineralogy, HellbrunnerstraĂe 34, A-5020 Salzburg, Austria; Friedrich.Finger@sbg.ac.at University of Frankfurt...southwards into eastern Bavaria and western Upper Austria (MĂŒhl and Sauwald Zone), but are difficult to identify...Di va Ostro ng U . Drosen dorf U.( s.s.) Ba Krems Moravian Moravian nappes Thaya / Brno Batholith...garnet + kyanite + ternary feldspar (mesoperthite) + quartz (Scharbert 1963; Carswell and OâBrien 1993; JanouĆĄek...original Ostrong Unit as defined by Fuchs (1976) in Austria (Fig. 1) is a matter of debate. Areas mapped as |  | Abbes, Noureddine, Bilal, Essaid, Hermann, Ludwig, Steiner, Gerald, Haneklaus, Nils (2020) Thermal Beneficiation of Sra Ouertane (Tunisia) Low-Grade Phosphate Rock. Minerals, 10 (11) 937 doi:10.3390/min10110937 | Journal (article/letter/editorial) | | * , Essaid Bilal 2 , Ludwig Hermann 3 , Gerald Steiner 4 Nils Haneklaus 4, * 1 2 3 4 * and Groupe Chimique...Auersthal, Austria; l.hermann@proman.pro Td Lab Sustainable Mineral Resources, Danube University Krems, Dr.-Karl-Dorrek-StraĂe...-Karl-Dorrek-StraĂe 30, 3500 Krems, Austria; gerald.steiner@donau-uni.ac.at Correspondence: abbes.nour85@gmail...thethe presence ofof the following (PO 6Fquartz 2), quartz (SiO 2), and carbonates, which presence the followingphases:...phases:Fluorapatite Fluorapatite10Ca Ca10 10(PO4)6F2), quartz (SiO2), and carbonates, which mostly present in |  | Steiner, Martin, Tropper, Peter, Vavtar, Franz, Kaindl, Reinhard, Krismer, Matthias (2010) Balkanite from the Cu ore deposit RöhrerbĂŒhel, KitzbĂŒhel (N-Tyrol, Austria) Neues Jahrbuch fĂŒr Mineralogie - Abhandlungen, 187 (2) 207-215 doi:10.1127/0077-7757/2010/0174 | Journal (article/letter/editorial) | | deposit RöhrerbĂŒhel, KitzbĂŒhel (N-Tyrol, Austria) Martin Steiner, Peter Tropper, Franz Vavtar, Reinhard...mining district of Schwarzleo near Leogang (Salzburg), ca. 25 km southeast of the mining district RöhrerbĂŒhel...(1973), our data show higher Cu and Ag and slightly lower Hg contents. Balkanite from Leogang analysed by...CHEN (1986) can be distinguished by higher Cu and lower Hg contents but similar Ag contents. In the course...mining area in the Tyrol, that is, the Cu ore district RöhrerbĂŒhel near KitzbĂŒhel. The ore deposits of |  | | Report (issue) | | the photos) little apparent damage, and many have quartz crystals in association. Priced at $85 to $375...Vale das Gatas mine group, Sabroda, Vila Real district, Norte Region, Portugal. Fabre Minerals specimen...Vale das Gatas mine group, Sabrosa, Vila Real district, Norte Region. These seven fluorite specimens...dodecahedral faces. Quartz and feldspar appear in supporting roles. The Vale das Gatas district is the subject... Mimetite, 3.5 cm, from the Gowd mine, Anarak district, Isfahan Province, Iran. Fabre Minerals specimen; |  | | Journal (article/letter/editorial) | | Sedmochislenitsi PbâZnâCu ore deposit, Vratsa District, Bulgaria, as grains up to 2â3 mm in size or rod-like...Leogang, Salzburg, Austria (Paar & Chen, 1985) and RöhrerbĂŒhel, Tyrol, Austria (Steiner et al., 2010). Another...site has a bondvalence sum of 0.62 v.u., slightly lower than the theoretical value calculated on the basis...signiïŹcant Ag deïŹcit coupled with a Cu content lower than the ideal one. Unfortunately, these authors...analyses of this CuâAgâHg sulïŹde were performed by Steiner et al. (2010) on very small grains (up to 30 mm |  | | Journal (article/letter/editorial) | | hydrothermal alteration during PermianâTriassic Pfahl quartz precipitation. A diorite from the FuÌrstenstein...follows. 2.1. Saunstein-granodiorite The Saunstein quarry is located close to the Bavarian Pfahl zone, a...plagioclase. It was advocated by Troll (1967) and Steiner (1969, 1972) that this fabric, including the frequently...thought to be derived from Late-Variscan granites (Steiner, 1969, 1972). Microdrilling was performed on four...of the investigated samples contains feldspar, quartz, biotite and amphibole with minor amounts of apatite |  | | Book | | the Habsburg dynasty elite to the Lower Hungarian mining district around BanskĂĄ Ć tiavnica (Schemnitz...Johannes Mattes, Austrian Academy of Sciences, Austria, johannes.mattes@oeaw.ac.at, 0000-0002-8546-7149...Bergbuch 1764), a handwritten description of the Lower Hungarian mining districts containing sketches of...collection of graphic art. During the visit of the Lower Hungarian mining region the whole entourage was...elaborate title page and a half-page ink drawing of the Lower Hungarian mining town of Kremnica (Kremnitz)6 served |  | | Journal (article/letter/editorial) | | Richter (1984), Tavakkoli (1985), Mrfizek (1990) and Steiner (1992). The pegmatites were described by Forster...pericontact aplitic variety. The main constituents are quartz, albite (An<8), K-feldspar (Ab < 8), muscovite...of the Barnau granite complex. It is composed of quartz, K-feldspar Kfi~.ov~ k&men I Kreuzstein granite...sporadic cordierite. It is well exposed in an old quarry at Fig. 2 Map of granitoid distribution within...main constituents [] metaaplite / pegmatite are quartz, K-feldspar (Ab 8-12), plagioclase (An Fig. 4 Streckeisen's |  | 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...MontanuniversitaÌt Leoben, Peter-TunnerstraĂe 5, 8700 Leoben, Austria MONIKA HORSCHINEGG Department of Lithospheric...University of Vienna, AlthanstraĂe 14, 1090 Vienna, Austria ANDREAS ERTL AND GERALD GIESTER Institut fuÌr...University of Vienna, AlthanstraĂe 14, 1090 Vienna, Austria ABSTRACT In the Eastern Alps (Central Europe)...The magmatic assemblage consists of K-feldspar, quartz, plagioclase, muscovite, garnet, and tourmaline |  | | 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...of Vienna, AlthanstraĂe 14 (UZA II), 1090 Wien, Austria Institute of Geology of Ore Deposits, Petrography...Leoben, Peter-Tunner-StraĂe 5, A-8700 Leoben, Austria Department of Geology, Shahid Chamran University |  | | Journal (article/letter/editorial) | | most abundant ones are silicon for high-purity quartz applications, and indispensable lithium for todayâs...have natural concentrations of Li, high-purity quartz for silica and metallic Si, ceramic feldspar, rare...the âpegmatite zoneâ itself at the province to district scale. The applicability of different methods...early-stage exploration, e.g., at the province and district scale, large-scale structures in combination with...instrument utilizing the piezoelectric effect of quartz crystals shows potential. Both methods provide |  | | Journal (issue) | | of Emerald Mining in the Habachtal Deposit of Austria, Part II Karl Schmetzer The finale of a two-part...Challenge 62 G&G Micro-World Blue apatite in smoky quartz âą Oiled apatite âą Acicular troughs associated with...Vietnam âą Davemaoite inclusion in diamond from the lower mantle âą Natural near-colorless type IIb diamond...discovery of davemaoite in a diamond from the earthâs lower mantle. This issue also includes the debut of an...~ ~ ~ ~ ~ v v v v v v v v v v v v v Topazized quartz porphyry v v v v v v Lamprophyre Greisen breccia |  | | Journal (article/letter/editorial) | | aligned to them similar in structure but abundant in quartz, plagioclase and mica. Geological mapping and lithochemical...area several lens-shaped rock strongly enriched in quartz are intercalated into the metapelitic basement...the same author as greywacke-quartzite gneiss. Steiner (1986) treated them as a felsic mobilizate and...1960; Forster 1965; Forster and Kummer, 1974; Steiner, 1986). The origin of some more basic enclaves...of mobilization. It contains small veinlets with quartz but is far off the area intersected by pegmatoids |  | Mao, J., Lehmann, B., Du, A., Zhang, G., Ma, D., Wang, Y., Zeng, M., Kerrich, R. (2002) Re-Os Dating of Polymetallic Ni-Mo-PGE-Au Mineralization in Lower Cambrian Black Shales of South China and Its Geologic Significance. Economic Geology, 97 (5) 1051-1061 doi:10.2113/gsecongeo.97.5.1051 | Journal (article/letter/editorial) | | of Polymetallic Ni-Mo-PGE-Au Mineralization in Lower Cambrian Black Shales of South China and Its Geologic...Canada S7N 5E2 Abstract Black shales of the basal Lower Cambrian Niutitang Formation, southeast China, host...marine basin. The paleogeographic setting of the Lower Cambrian continental margin of the Yangtze craton...as the classical 70-cm-thick Mecca Quarry Shale Member in the lower portion of the upper Carboniferous...(Loukola-Ruskeeniemi and Heino, 1996; Pasava et al., 1996). The Lower Cambrian black shale sequence of the Niutitang Formation |  | PaĆĄava, J., Zaccarini, F., Aiglsperger, T., VymazalovĂĄ, A. (2013) Platinum-group elements (PGE) and their principal carriers in metal-rich black shales: an overview with a new data from Mo-Ni-PGE black shales (Zunyi region, Guizhou Province, south China) Journal of GEOsciences, 58 (3) 209-216 | Journal (article/letter/editorial) | | MontanuniversitĂ€t Leoben, Peter Tunner Str. 5, A-8700 Leoben, Austria University of Barcelona, C/Marti i Franques s/n... E-08028 Barcelona, Spain Corresponding author Lower Cambrian MoâNi sulfidic black shales from the Huangjiawan...and/ or multiple metal sources (Lott et al. 1999; Steiner et al. 2001; Orberger et al. 2003; PaĆĄava et al...The (conglomerate) finest size fraction (< 53 ”m) Lower Proterozoic was processed by hydroseparaBanxi Fm...Ordovician dolomite and shale Lower Cambrian Qingxudong Fm. (dolostone) Lower Cambrian Mingxinshi Fm. (black |  | | Journal (issue) | | learned that Marriot and Son had bought the Oneco quarry and were working it (the one which we had first...had been abandoned. Here is an example of how a quarry might receive a wrong name by a careless collector...Another source of confusion arises when a mine or quarry is situated near a county or state line and its...adjacent county or state. Or worse still, the mine or quarry could be right on the line. These are but a few...Mineralogy-Petrology Burgring 7, A-1014 Vienna, Austria ustria has many small occurrences which are mineralogically |  | | Report (issue) | | and W. A. Watters DSIR Geology and Geophysics, Lower Hutt Regretfully, an incorrect initial for Mr Railton...title page. His initials should be G.T., not G.L. Lower Hutt, New Zealand 1990 I I Beach sand, alluvium...may be unfamiliar with chemistry, an Survey) in Lower Hutt. They may also be consulted explanation of...various stages of the draft, and PO Box 30-368, Lower Hutt. J.G. Gregory for his advice and encouragement...9 Figure 7 Amethyst, with colourless to white quartz, Rakaia Gorge, Canterbury. (8 x 7 cm). (Photo: |  | | Journal (article/letter/editorial) | | Dolomite Series of the Mcheka Formation (Hahn and Steiner, 2001). Stratigraphy The Palaeoproterozoic Magondi...lithofacies at Mhangura and Norah copper mines. Hahn and Steiner (2001) carried out detailed mapping of the Silverside...Craton. It consists of quartz-sericite schists and can be correlated with the Lower Arenaceous Formation...structures, chlorite schists and interflow sediments (quartz-sericite schist and pyllitic slate, subordinately...(1976) also reported pillow structures from the lower part of the âmain lavaâ in the Mupfure River area |  | | Book | | zeolites, feldspars, feldspathoids, scapolites, quartz minerals, and danburite. The relationship between...groups of minerals with a framework structure. Quartz minerals are composed of tetrahedra with four oxygen...Preexisting minerals like analcime, levyne, harmotome, quartz, and feldspar were not changed. The nomenclature...Morozewicz Graham Schaller Sakurai and Hayashi Steiner Hurlbut KambandOke Walker Galli, Passaglia, Pongiluppi...volcanic ash and larger pyroclastic material on the land surface; in freshwater lakes; shallow marine seas; | | | Book | | zeolites, feldspars, feldspathoids, scapolites, quartz minerals, and danburite. The relationship between...groups of minerals with a framework structure. Quartz minerals are composed of tetrahedra with four oxygen...Preexisting minerals like analcime, levyne, harmotome, quartz, and feldspar were not changed. The nomenclature...Morozewicz Graham Schaller Sakurai and Hayashi Steiner Hurlbut KambandOke Walker Galli, Passaglia, Pongiluppi...volcanic ash and larger pyroclastic material on the land surface; in freshwater lakes; shallow marine seas; |  | | Journal (article/letter/editorial) | | occurrence of the second SSF assemblage is at least 5 m lower (ca. 1â2 myr earlier in age) than previously reported...during the earliest Cambrian (e.g. Li et al., 2007; Steiner et al., 2007; Maloof et al., 2010) represents the...phosphogenesis is not yet known. Steiner et al. (2007) distinguished ïŹve SSF zones in the Lower Cambrian of South China;...Bengtson, 1989; Qian et al., 2001; Li et al., 2007; Steiner et al., 2007). By compiling the appearance times...Dianzhong paleo-land DH 60 m nd 80 m SYT Luding paleo-land Kangdian basin paleo-land Yunnan DH |  | | Journal (issue) | | ralschĂ€tzen der Region am östKonglomeraten zwischen Krems lichen Rand der Böhmischen Maseinfach darzustellen... Ein BildDer gesamte Text ist mit gröĂtenschen Krems und Kamp vorgestellt, teils hervorragendem Bildmaterinachweis... Gerhard Niedermayr ERDGESCHICIITE(N) ZWISCHEN KREMS e, KAMP. Von Gerald Knobloch (2012). 276 s., ca... im ShankuwaSava-District in Ost-Nepal auf. Hari Prasad Timsina (,,Himalaya Quartz Ftv. Ltd."/Kathmandu)...Neufundes vom Nebare Lake bei Laba im Dhading District/Region Ganesh Himal an. Hari Prasad Timsina hatte |  | | Report (issue) | | Jurassic Todilto Limestone Member, Grants uranium district, New Mexico Augustus K. Armstrong U.S. Geological...E T R I T A L G R A I NS 2 3 CLAYS 23 DETRITAL-QUARTZ AND FELDSPAR GRAINS23 CHERT 23 X-RAY STUDIES BY...for the Todilto Limestone Member, Grants uranium district, New Mexico 9 5âOutcrop north of Coolidge section...of the Wanakah Formation of the Grants uranium district, is 1-30 ft (0.3-9.1 m) thick and records the...multiple cycles of spar calcite and iron-stained quartz sands. Commercial bodies of uranium ore are found |  | | Journal (article/letter/editorial) | | Petrology © by Springer-Verlag 1992 Printed in Austria Water-Rock Interaction in a Zone of Lateral Flow:...of 126-148 ° C the main authigenic minerals are quartz, calcite, K-feldspar, mixed layers illite/smectite... 1988). This gold deposit occurs as epithermal quartz veins in a propylitic rock. Pyrite, natural gold...marcasite, cinnabar, calcite, hematite, limonite, quartz). BGRL Beppu Geophysical Research Laboratory, where...depth and temperature in well GSB: CC calcite, QZ quartz, Sm smectite, I/S illite/smectite mixed layers |  | | Journal (article/letter/editorial) | | LiâCsâTa (LCT) Pegmatite Exploration Benedikt M. Steiner Camborne School of Mines, University of Exeter...A-type granites originating from the melting of lower continental crust and mantle, whilst LCT pegmatites...(2) quantitative mineralogy and geochemistry of quartz, garnet, topaz, beryl and of primary magmatic origin...(2) quantitative mineralogy and geochemistry of quartz, garnet, topaz, columbite-group minerals, (3) pegmatite...pegmatite structure (zonation and graphic quartz-feldspar intergrowths) beryl and columbite-group minerals |
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