 | Černý, P., Chapman, R., Chackowsky, L. E., Ercit, T. S. (1989) A ferrotantalite-ferrotapiolite intergrowth from Spittal a.d. Drau, Carinthia, Austria.Mineralogy and Petrology, 41 (1) 53-63doi:10.1007/bf01164810 | Journal (article/letter/editorial) | | Ferrotantalite-Ferrotapiolite Intergrowth fromSpittal a.d.Drau,Carinthia,AustriaP. Cern# 1, R. C h a p m a n 1,...ferrotapiolite occur in a pegmatite inSpittala.d.Drau,Carinthia. They are associated with muscovite...microscopic uranmicrolite, zircon and uraninite.An assemblage of secondaryuranium minerals is also...southern Ostalpen in general, and specifically of theSpittal pegmatite,is probably responsible for the recrystallization...Ostalpen,Austria.ZusammenfassungEine Ferrotantalit-Ferrotapiolit Verwachsung yonSpittal a.d.Drau, Kfirnten |  | | Journal (article/letter/editorial) | | Permianand early Triassic sandstones, Eastern Alps (Austria)KARLKRAINER1 and CHRISTOPHSPOTL21 Universitiit...und Paliiontologie, Innrain 52, 6020 Innsbruck (Austria)2 Universitiit Bern, lnstitutfiir Geologie, BaltzerstraBe...Permian and early Triassic sandstones, EasternAlps (Austria). Sediment. Geol., 62: 59-77.Detrital and authigenic...Triassic (Scythian) sandstones of the Eastern Alps (Austria)have been investigated using thin section microscopy...alteration. Within early Permian sandstones detritalfeldspar type is strongly dependent on the source rock |  | | Book | | ester, Bsex CONTENTSFORE\,VQRDpage ,·Ii1An outline of tl1c Geology of theCentral Eastern Alps...n1ingling of amateurs and profe . ional~ ymbolisesanaltrui m tl1at fosters advancement and diffusion...11accou11t of tl1c geology of the ar\!a ,,i~itcd andan itineraryof tl1e m.c~ting. l1a c b ·en publi'ihcd... •Proceedingsof theGE·OLOGISTS'ASSOCIATIONAn Outline of the Geology of theCentral Eastern Alps...Tl1c Ea,tcrn Alp, c'\tcnd about 500 kalomctrc- inan ca~l-\\t dinxtt0n;at the Upp r Rhine they p.1, |  | | Journal (article/letter/editorial) | | The spodumene deposit at "Weinebene", Koralpe,AustriaR. GiidInstitut fiir Petrologie, Universit/it...A-1010 Wien,AustriaAbstract. The Weinebene spodumene deposit is located inCarinthia, about 270 km...maximum of 5.5 m. Emplacement of the pegmatites causedan alteration halo of several dm in the hosting amphibolites...characterized by biotitization and formation of holmquistite.An aplitic spodumene-free seam ofabout 10 cm symmetrically...2 emphasizes the predominance of albiteovermicrocline. There is no discernable correlation between |  | | Journal (article/letter/editorial) | | ‘ARGON IN METAMORPHIC MICASFROM THE EASTERN ALPS,AUSTRIAM.S.BREWERDepartmentof Geology and Mineralogy...byYork and MacIntyre [lo] , and in plagioclasefeldsparfrom igneous intrusions by Laughlin [ 1 I] and...eitheran advancing 4oAr “front”, or a4uAr ambient developed from outgassing co-existingmicrocline. M...numbers underlind.millionsWR65=Wholeof y*an.Rock age in millionsofFig. 1. Sketch map of...ages on biotite from the Central Eastern Alps ofAustria (fig. 1).The area studied covers approximately |  | Van Lichtervelde, M., Salvi, S., Beziat, D., Linnen, R. L. (2007) Textural Features and Chemical Evolution in Tantalum Oxides: Magmatic Versus Hydrothermal Origins for Ta Mineralization in the Tanco Lower Pegmatite, Manitoba, Canada.Economic Geology, 102 (2) 257-276doi:10.2113/gsecongeo.102.2.257 | Journal (article/letter/editorial) | | associations and compositions. The Tanco Lower pegmatite isan isolated body beneath the main pegmatite body that...than hydrothermal in origin. Fluids are attributedan indirect role only, as they could have broughtminor...hydrothermal fluid, that reacted with the blockyK-feldspar of the central zone. During the alteration event...which consists of mica-quartz alterationaftermicrocline (referred to as MQM alteration by Tanco geologists)...evolution of columbite group minerals associated withan aplite-hosted style of mineralization,which was |  | | Book | | for within several months they asked me to renderan opinionas to its suitability for translation and...neglecting the truly importantEuropean localities.Asan amateur handbook, this one makes no pretense atbeing...method of indicating increasingquality by the use ofan increasing number of exclamationpoints within parentheses...version are truly those intended in theoriginal. Asan outgrowth of this study a number of errors inthe...renditions are all the more remarkable because he isan ardentamateur mineral collector and is therefore |  | | Journal (issue) | | Fortschritteder Mineralogie Herausgegeben vonder Deutschen Mineralogischen Gesellschaft unterder Redaktion...Obermiller) Stuttgart 1974 The journal .,Fortschritteder llineralogie" is edited by the Deutsche Mineralogische...addition to the yearly volume of ,,Fortschritteder Mineralogie", the abstracts of the annual meetings...Prof. Dr. E. ALTHA-c-s, :llineralogisches Institutder Universitii.t (T. H.), D-75 Karlsruhe l, Postfach...who also belong to the section of geochemistry payan additional fee of DM 5.- (students D:U 2.50). The |  | | Journal (article/letter/editorial) | | I56; see also alkalifeldspar. ALIEV (R. M.), see KASHKAI(M.-A.), 929. Alkalifeldspar, variation of ~o~...BURCESS (A. S.), Computerized data processing froman X-ray texture goniometer, 428. Aucoa~r (J. W.) and...see KASHKAI(M.-A.), 128. BABU (V. R. R. M.),Microcline perthites, I35; Muscovite from Nellore, I4O;...Gourishankar mine, Tummalatalupur, Nellore, India,microcline perthite, 135 BALDANZA(B.), LEvI-DONATI(G. R...Zealand, grandidierite, 615. Blende, Algeria,Austria, Congo, France, Greece Spain, Yugoslavia, cathodoluminescence |  | | Journal (article/letter/editorial) | | metamorphism in the south-east Tauern Window,Austria: 1. P-T variations in space and timeG . T . R...rocks exposed in thesouth-east Tauern Window,Austria, containmineral assemblages which crystallized...'Middle Austro-Alpine'nappe) was itself buried beneathan 'UpperAustro-Alpine' nappe or nappe-pile which was...Albite componentAllAllaniteAlmAlmandine componentAnAnorthite componentAndAndalusite37 1 G.T. R...rossu Ia r componentGarnetHornblendellmeniteK-feldsparKyaniteMargari teMagnetiteMuscoviteOrthoclase |  | | Journal (volume) | | Mitteilungender Österreichischen Mineralogischen Gesellschaft . 1 1 Band 137 1992 Vereinsjahr 1991... Mitteilungender Österreichischen Mineralogischen Gesellschaft Band 137 1992 Herausgegeben vonder Österreichischen...Vereinsjahr 1 991 Eigenverlag .. Mitteilungender Osterreichischen Mineralogischen Gesellschaft Band...selbst verantwortlich. Kleinoffsetdruck: Verbandder wissenschaftlichen Gesellschaften Österreichs, Lindengasse...Lindengasse 37, A-1 070 Wien Printed inAustria IN H A LT Originalarbeiten Vorwort zu den Originalarbeiten |  | | Journal (volume) | | nach Haalck nebst einer Weiterentwicklungder Darstellungder Messergebnisse . . . . . . . . . . . . ....SAKSELA, Nochma.ls über die EntRtehungder Granitgneiskuppeln undder Erze im Pitkärantagebiet ............assemblageaxinite-quartz-calcite and the lack offeldspar indicate that the materialsof the axinite vein...diorite; 3, quartz diorite and granodiorite; 4,microclinegranite; 5, granite pegmatite, tourmaline-bearing;...thatthe chemie al composition varies from ferroan axinite into pure manganoanaxinites, whereas pure |  | | Journal (volume) | | nach Haalck nebst einer Weiterentwicklungder Darstellungder Messergebnisse . . . . . . . . . . . . ....SAKSELA, Nochma.ls über die EntRtehungder Granitgneiskuppeln undder Erze im Pitkärantagebiet ............assemblageaxinite-quartz-calcite and the lack offeldspar indicate that the materialsof the axinite vein...diorite; 3, quartz diorite and granodiorite; 4,microclinegranite; 5, granite pegmatite, tourmaline-bearing;...thatthe chemie al composition varies from ferroan axinite into pure manganoanaxinites, whereas pure |  | Ertl, Andreas, Schuster, Ralf, Hughes, John M., Ludwig, Thomas, Meyer, Hans-Peter, Finger, Friedrich, Dyar, M. Darby, Ruschel, Katja, Rossman, George R., Klötzli, Urs, Brandstätter, Franz, Lengauer, Christian L., Tillmanns, Ekkehart (2012) Li-bearing tourmalines in Variscan granitic pegmatites from the Moldanubian nappes, Lower Austria.European Journal of Mineralogy, 24 (4) 695-715doi:10.1127/0935-1221/2012/0024-2203 | Journal (article/letter/editorial) | | pegmatites from the Moldanubiannappes, LowerAustriaANDREAS ERTL1,*, RALF SCHUSTER2, JOHN M. HUGHES3...Universität Wien, Althanstrasse 14, 1090 Wien,Austria*Corresponding author, e-mail: andreas.ertl@a1...(Geological Survey), Neulinggasse 38, 1030 Wien,Austria3Department of Geology, University of Vermont...Salzburg, Hellbrunnerstrasse 34, 5020 Salzburg,Austria6Department of Astronomy, Mount Holyoke College...Universität Wien, Althanstrasse 14, 1090 Wien,Austria9Mineralogisch-Petrographische Abteilung, Naturhistorisches |  | | Journal (article/letter/editorial) | | Proceedings of theGEOLOGISTS' ASSOCIATIONAn Outline of the Geology of theCentral Eastern Alpsby...ABSTRACT: The Eastern Alps extend about 500 kilometres inan east-west direction;at the Upper Rhine they pass...continuation is buried by the MioPliocene Vienna Basin.Uponan Hercynian basement of metamorphic and sedimentary...these rocks werereburied within a short time byan unconformable cover of late-Cretaceous clastics(Gosau...pile was archedaboutan east-west axis, and coarse clastic debris was supplied toan Oligo-MioceneMolasse |  | | Journal (issue) | | SEPTEMBER–OCTOBER 2022ArticlesThe Akchatau mine, ShetDistrict, Karaganda, Kazakhstan..................573by...Wilson & T. P. MooreThe Graf Jost-Christian mine,Wolfsberg,Harz Mountains, Sachsen-Anhalt, Germany........recently he had been concentrating on the Tinticdistrict in Utah and amassed many self-collected specimens...classes at Modesto Junior College and graduated withan Associateof Arts degree, learning English as a second...Michigan.After taking a Geology class, Chris developedan interest inminerals. He completed his Bachelor’s |  | | Book | | crystals Variable Vitreous Andesine Plagioclasefeldspar (50-70 per cent albite, 50-30 per cent anorthite)...crystals White Vitreous Bytownite Plagioclasefeldspar (10-30 per cent albite, 90—70 per cent anorthite)... Vitreous to pearly Labradorite Plagioclasefeldspar (30-50 per cent albite, 70-50 per cent anorthite)... Acicular crystals White to grey VitreousMicrocline KAISi308 Triclinic Prismatic crystals White...or brown Subvitreous Oligoclase Plagioclasefeldspar (70-90 per cent albite. 30-10 per cent anorthite) |  | | Journal (article/letter/editorial) | | “character actors” are pyrite and members ofthefeldspar and the mica groups, providing aesthetic backgrounds...where the “glass” seemed to be chipping. Well, beingan inquisitive child, I had to investigate this and...fine-grained varieties pinite and liebenerite is found asan alteration product of cordierite, nepheline, staurolite...muscovite with albite, 2.8 cm high, from the Stricklandquarry, Portland, Middlesex County, Connecticut. This...8 cm wide, from the Santo Niño mine, Patagoniadistrict, Santa CruzCounty, Arizona. Barbara Muntyan specimen | | | Book | | Vitreous Andesine —_|Triclinic Plagioclasefeldspar (50-70 per cent a/bite, 50-30 per cent anorthite)... (Sr,Ba)Al,Si,0,.5H,0 Bytownite Plagioclasefeldspar (10-30 per cent a/bite, 90-70 per cent Vitreous... Vitreous to pearly Labradorite Plagioclasefeldspar (30-50 per cent a/bite, Triclinic Massive Greyish-brown... Acicular crystals White to grey VitreousMicrocline KAISI,0, Triclinic Prismatic crystals White...3:56-3:67 Conchoidal Good in two directions | 5-0-6.0an Decomposes with difficulty in HCI Colourless Uneven |  | | Catalog/List | | crystal about 2cm tall and one cm across. FranconQuarry, QuebecCanada £502.BERYLLONITE translucent...salmon-pinkBarite in the matrix (not fluorescent) CrichQuarry Derbyshire £ I 021. HYDROZINCITE visible with...fluorescent coating, large I x2 inch BleibergCarinthia,Austria £722. HYDROXYL-HERDERITE good pale pinkish...pinkish crystal about half inch size (Linopolisdistrict, Divino dasLaranjeiras, Minas Gerais, Brazil)...brown fibrous mass , one inch area in small 2x3feldspar matrix Mt Yukspor,Khibiny Kola ,Russia £ 1226 |  | | Book | | •An illustrated Encyclopediaof the World's Rocks and MineralsL......- ,1-. r SINER.!. l •A...Dusan SlivkaFirst published in 1986 by Spring Booksan imprint of The Hamlyn Publishing Group Limited,a...; this is a product of chemical weatheringoffeldspar rocks. Other examples of residualdeposits are...closely associated, which can be demonstrated byanexample of certain ore concentrations. Asa result...pyrolusitehave originated.Living organisms also takean active part inthe process of mineral weathering |  | | Journal (issue) | | MandarinoFamous mineral localities: The AnnabergDistrict,Lower A u stria ...............................paragenesis, classicand new locations, etc. are invited.An audience of knowledgeableamateurs as well as professional...reported here. This wealth of worldlocalities makes foran interesting compilation of occurrences,associated...(1972) gives adetailed description of this uniquequarry and its yttrium-niobiumbismuth-vanadium mineral...mine, Czech RepublicMrazek et al. (1994) reportan occurrence of namibite from theElias mine, Jachymov |  | | Journal (article/letter/editorial) | | phase. Although crystallization of Ta-Nboxides froman aqueous fluid at the late-stages of pegmatite petrogenesis...Ta may indeed partitioninto and be transported byan exsolved aqueous fluid. However, further studies...compositional databases are based on a group, adistrict and may even cover the continentalscale (Alfonso...Fuchsloch et al., 2018).Despite the emergence ofdistrict and continent scale columbite-group mineralscompositional...scales froman individual crystal through the pegmatitebody, to a regional pegmatite belt scale.An evaluation | | | Book | | DuSan SlivkaFirst published in 1986 by Spring Booksan imprint of The Hamlyn Publishing Group Limited,a...found; this is a product of chemical weatheringoffeldspar rocks. Other examples of residualdeposits are...closely associated, which can be demonstrated byanexample of certain ore concentrations. Asa result...pyrolusitehave originated.Living organisms also takean active part inthe process of mineral weathering...individualgrains in polycrystalline minerals playsanimportant part in the hardness determination.Considerable |  | | Book | | HagendorfPleystein Province:the Center ofPegmatites inanEnsialic Orogen Modern Approaches in Solid Earth...Hagendorf-PleysteinProvince: the Center ofPegmatites inan EnsialicOrogen Harald G. DillGottfried-Wilhelm-Leibniz...did not postpone myquestions. I did not receivean answer from him, he provided me witha solution....major constituents the three rock-forming mineralsfeldspar, quartzand mica, which in places develop mega-crystals...share of raw material extracted from pegmatites isfeldspar, quartz and mica, and only a tiny fraction of |
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