 | | Journal (article/letter/editorial) | | MINES AND MINERALS OF AUSTRIA By P H I L I P M O R R I L L EastDerry, N. H. 03041 This data was accumulated...These operations are on leased land and trips to Austria. While it may be the most not open to the general...two or more until a more rounded text results. Austria is defined here as what is localities. presently...mineral museums of torically, within recent times, Austria in which the best is the Natural History cluded...map that is on the folder around Hiittenberg in Carinthia. Mica of each map. The map numbers appear (phlogopite) |  | | Book | | for within several months they asked me to render an opinion as to its suitability for translation and...neglecting the truly important European localities. As an amateur handbook, this one makes no pretense at being...method of indicating increasing quality by the use of an increasing number of exclamation points within parentheses...version are truly those intended in the original. As an outgrowth of this study a number of errors in the...renditions are all the more remarkable because he is an ardent amateur mineral collector and is therefore |  | Morteani, G., Moeller, P., Schley, F. (1982) The rare earth element contents and the origin of the sparry magnesite mineralizations of Tux-Lanersbach, Entachen Alm, Spiessnaegel, and Hochfilzen, Austria, and the lacustrine magnesite deposits of Aiani-Kozani, Greece, and Bela Stena, Yugoslavia. Economic Geology, 77 (3) 617-631 doi:10.2113/gsecongeo.77.3.617 | Journal (article/letter/editorial) | | Sparry Magnesite Mineralizationsof Tux-Lanersbach,EntachenAim, SpiessnSgel, and Hochfilzen,Austria,and the...feature is attributedto long-rangemobilizationof magnesite. The tectonicstructureof the graywackezoneand...highertectonicunitswastherebymetasomatically alteredto magnesite. Sucha regional metamorphism isdisplayedby the...(SP) within the graywackezone (Grauwackenzone), Austria,and that of Lanersbach(LA) at the borderof the...AngelandTrojer(1955,1955),andPetraschek to the fact that the magnesite-bearing seriesare rich (1926, 1952, 1947, 1955 |  | | Book (volume) | | trova anche alla Wansdorfer Hiitte (Krimmlertal, Austria), spesso associata a cuoio di monte. Johan nsenite...localita, a questo p roposito, si trova i n Ca rinzia (Alpe Sau) ; rocce vicine alle tipiche eclo giti sono...lontano da Vipiteno. Anche nelle pegmatiti di Spittal sulla Drava ( Carinzia) si hanno bei cristalli...mente Sondalo in Valtellina e la Valle di Ultimo (Alpe Seefelder) nell'Alto Adige. Anche l'ipersteno [...biancastra : famosi sono soprattutto i bei campioni dell' Alpe Cam polungo, nel Canton Ticino e di qualche dolo |  | | Journal (article/letter/editorial) | | from the Austroalpine 0tztal basement ( Tirol, Austria): geochemistry and Sm-Nd vs. Rb--Sr isotope systematics...Universitat Innsbruck, Innrain 52, A-6020 lnnsbruck, Austria b J'nstitutflir Geologie, Universitilt Wien, Geozentrum...Geozentrum, Althanstrafle 14, A-1010 Vienna, Austria Received 6 September 1994; accepted after revision...suite point to production of gabbros and basalts in an extensional regime in Late Cambrian times. The source...polymetamorphic complex (OSC) in the Tyrolian Alps (western Austria-northern Italy) is part of the Austroalpine nappe |  | | Journal (article/letter/editorial) | | 1016/j.oregeorev.2019.103304 This is a PDF file of an article that has undergone enhancements after acceptance...grade and several phyllosilicates can be used as an ore guide to non-clay mineral deposits. Time, climate...the geological age of formation is synonymous with an increase of the P-T regime where important boundaries...Central Europe. They indicate an ensialic geodynamic regime in Mesoeurope and an ensimatic regime in Neoeurope...extensional regimes in the Alpides and indicative of an ensialic and ensimatic regime, respectively. In the |  | | Journal (article/letter/editorial) | | AKHTER (S. M.), see QAISER(M. A.), 735. Alaer6n mine, Copiap6, Chile, arsenolamprite, 732. Ala di Stura...distinction from montebrasite, 4r4. Amblygonite mine, Caceres, Spain, montebrasite, 414. Amelia County...BURCESS (A. S.), Computerized data processing from an X-ray texture goniometer, 428. Aucoa~r (J. W.) and...from Mull and Morvern, 934. Bala Durga Gourishankar mine, Tummalatalupur, Nellore, India, microcline perthite...Crystallization of anorthite, 78o. Bhavani Sankar mine, Tummalatalupur, Nellore, lndia, muscovite, I4O |  | | Journal (article/letter/editorial) | | eclogites in the Tauern Window, Eastern Alps, Austria: Thermobarometry of the assemblage garnet + omphacite...University of Innsbruck, Innrain 52, A 6020 Innsbruck, Austria Received 28 October 2005; accepted 24 March 2006...five kyanite eclogites from the Tauern Window, Austria, are evaluated on the basis of recent calibrations...Holland and Powell [Holland, T.J.B., Powell, R., 1998. An internally consistent thermodynamic data set for...Geothermobarometry of UHP and HP eclogites and schists—an evaluation of equilibria among garnet–clinopyrox |  | | Book | | Salt miners at work in the Diirrnberg-Hallein mine (1756) (see also comment on copyright page) Mineral...work in the Durrnberg-Hallein mine (1756). Oil painting in the ancient mine office at Hallein Salzburg....Werkstiitter (1708-1772) on the occasion of a visit to the mine by the Prince Bishop Sigmund III. of Salzburg on...At the top of the painting and on the steps are mine surveyors and a miner at work. Note the romantic...heldatBled/Yugoslavia 3-7, 1977, held at Leoben/ Austria 5-10,1981, held at Berchtesgaden/Bavaria, FRG |  | | Journal (article/letter/editorial) | | Eclogite zone of the Hohe Tauern, Eastern Alps, Austria Gert Hoschek Institut fur ¨ Mineralogie–Petrographie...UniÕersitat ¨ Innsbruck, Innrain 52, A-6020 Innsbruck, Austria Received 19 March 2001; accepted 2 September 2001...the Tauern window of the Eastern Alps represents an EW-trending unit composed of Mesozoic sediments and...subordinate. Phengite is the dominant white mica, but paragonite is also observed as inclusions in garnet. Small...metasediments and metabasites Garnet Phengite Paragonite Biotite Chlorite Talc Quartz Plagioclase Omphacite |  | | Book | | characteristic forms, it is rather difficult even for an expert to classify them. For this reason typical...mirror (reflection ) plane. 2. The axis of symmetry is an imaginary line passing through the centre of the...tetrad and hexad axes according to the number of times an identical face is displayed during rotation through...crystal. The result is an assemblage of interlocking crystals in irregular clumps called an aggregate. In rock...display such typical striations that they may serve as an important clue for identification. Characteristic |  | Lü, Zeng, Zhang, Lifei, Du, Jinxue, Yang, Xin, Tian, Zuolin, Xia, Bin (2012) Petrology of HP metamorphic veins in coesite-bearing eclogite from western Tianshan, China: Fluid processes and elemental mobility during exhumation in a cold subduction zone. Lithos, 136. 168-186 doi:10.1016/j.lithos.2011.10.011 | Journal (article/letter/editorial) | | barroisite), clinozoisite, white mica (mainly paragonite) and rutile. The veins are pronouncedly coarse-grained...clinozosite, rutile, white mica (phengite and paragonite) and garnet, with or without omphacite, titanite...textures of vein minerals, such as the enclosure of magnesite (or calcite) in dolomite, rutile in titanite,...Based on Zr content in rutile and the presence of paragonite, omphacite, phengite, glaucophane as well as...fluids through the UHP eclogites at this stage may be an important process to eliminate most mineralogical |  | | Journal (article/letter/editorial) | | association is not clear in nature. This study describes an immiscible texture of clinopyroxenes at ultrahigh-pressure...locally replaced by secondary sodic phases like paragonite and albite. A composite inclusion occurs in garnet...garnet and consists of lath-like paragonite, quartz, omphacite and titanite, with or without glaucophane...Matrix porphyroblastic albite usually encloses paragonite, titanite and barroisite, with or without omphacite...been found in nature. Additionally, carbonate plays an important role in carbon transport along a downgoing |  | | Book | | or the irregular bounding surface of an embedded grain or of an aggregate, or any mineral change that... as evidenced by the undistorted preservation of an original texture or structure, whether this be the...publishing his monumental four volumes Handbuch der Mineralogie (Hoffmann, 1811e1817). Hoffmann was a...Freiberg. In 1815, he published Über die Aechtheit der Kristalle (Concerning the genuineness of crystals)...George Amadeus Carl Friedrich Naumann (1797e1873), an important pioneer European mineralogist and crystallographer |  | | Journal (article/letter/editorial) | | gold occurrences would give the false impression of an extraordinary economic resource rather than a minor...1910). At one time, jasper was mined at the Parrot mine (Chittenden Co.) on a small scale for use in colorful...world. One exceptional specimen, etched out of magnesite by Ken Hollmann, consists of bright blue-green...Carleton) talc quarry in Chester (Windsor Co.) has been an important source of coarse actinolite blades (to...unbelievable. Type locality species are indicated by an asterisk. actinolite adamsite * aegirine aegirine-augite |  | | Journal (article/letter/editorial) | | formation of sparry magnesite deposits - the deposits of the northern Greywacke Zone (Austria) By GIULIOMORTEANI...figures Zusammenfassung Die Spatmagnesitvorkommen der N6rdlichen Grauwackenzone liegen innerhalb yon Deckengrenzen...dag ein inverser Temperaturgradient sich nur dann an der Basis yon Decken einstellen kann, wenn die Ube...Deckenhberschiebungen erzeugen aber in jedem Fall in der iiberschobenen Einheit einen zur Deckenfront bin...bin gerichteten Fluidstrom. Eine Betrachtung der Stabilit~itsdaten fiir Magnesit und Dolomit im Gleichgewicht |  | Zhang, Lifei, Ai, Yongliang, Song, Shuguang, Liou, Juhn, Wei, Chunjing (2007) A Brief Review of UHP Meta-ophiolitic Rocks, Southwestern Tianshan, Western China. International Geology Review, 49 (9) 811-823 doi:10.2747/0020-6814.49.9.811 | Journal (article/letter/editorial) | | the possible stable association of aragonite + magnesite after dolomite. Rocks record three discrete stages...characteristics of ocean-island basalts that originated from an enriched mantle with εNd = –1.4 to –0.4, NMORB from...at 18:45 11 October 2014 812 ZHANG ET AL. magnesite in Tianshan eclogites were reported (Zhang et... new UHP minerals such as the coexistence of magnesite and aragonite after dolomite in metapelites, and...(25–30%), zoisite (15– 20%), glaucophane (10–15%), paragonite (5–10%), quartz, and minor titanite + rutile |  | Mukherjee, Barun K., Sachan, Himanshu K., Ogasawara, Y., Muko, Atsumi, Yoshioka, Nobuhiro (2003) Carbonate-Bearing UHPM Rocks from the Tso-Morari Region, Ladakh, India: Petrological Implications. International Geology Review, 45 (1) 49-69 doi:10.2747/0020-6814.45.1.49 | Journal (article/letter/editorial) | | coesite, talc, kyanite, magnesite, aragonite, dolomite, and Mg-calcite. Coesite, magnesite, and dolomite occur...assemblage is characterized by the presence of magnesite and a SiO2 polymorph, which is stable throughout...coexisting with high-Si phengite, clinopyroxene, magnesite, aragonite, dolomite, zoisite/clinozoisite, kyanite...suggest that carbonate is stable up to 5.6 GPa. Magnesite, dolomite, and aragonite may carry carbon in a...Redfern et al., 1993). The reported occurrence of magnesite in UHP eclogites supports these results (Yang |  | | Journal (article/letter/editorial) | | 1111/j.1525-1314.2008.00795.x Aragonite and magnesite in eclogites from the Jæren nappe, SW Norway:...orogenic belt of SW Norway contain aragonite, magnesite and dolomite in quartz-rich layers. The carbonates...that equilibrium assemblages of aragonite and magnesite form as a result of dolomite breakdown at pressures... recognition of magnesite and aragonite in eclogite facies rocks has been used as an indicator for UHP...Aragonite and magnesite show disequilibrium textures that indicate replacement of magnesite by aragonite |  | Wilke, Franziska D.H., O'Brien, Patrick J., Schmidt, Alexander, Ziemann, Martin A. (2015) Subduction, peak and multi-stage exhumation metamorphism: Traces from one coesite-bearing eclogite, Tso Morari, western Himalaya. Lithos, 231. 77-91 doi:10.1016/j.lithos.2015.06.007 | Journal (article/letter/editorial) | | pressure of ca. 44–48 kbar at 560–760 °C followed by an S-shaped exhumation curve has been deduced. Gibbs...Palaeozoic metasediments. They have been related to an intra-continental rift situation, including plume...intergrown with carbonates (Carb). White mica is paragonite (Para) with relics of phengite and rare inclusions...b0.01 An Ab Kfs 21.2 77.6 1.2 Carbonates In garnet mantle Paragonite In matrix Paragonite Phengite...Mn(CO3) Si(CO3)2 sum in matrix (see Fig. 6) magnesite (1) dolomite (2) 1.42 54.02 77.39 30.46 21.19 |  | | Journal (article/letter/editorial) | | and £uid composition in subducted oceanic crust: an experimental study on H2 O^CO2-bearing basalts Jose©...dolomite at 1.49P91.8 GPa, and with dolomite+magnesite at pressures higher than 1.8 GPa. The stability...only at 2.0 GPa, 730³C. Garnet, plagioclase, paragonite, epidote and kyanite further complicate phase...with increasing pressure and decreasing temperature. An almost purely aqueous fluid (X CO2 6 0.05) is obtained...strated by the occurrence of dolomite- and/or magnesite-bearing ma¢c eclogites from high-pressure and | | | Book | | characteristic forms, it is rather difficult even for an expert to classify them. For this reason typical...mirror (reflection) plane. 2. The axis of symmetry is an imaginary line passing through the centre of the...tetrad and hexad axes according to the number of times an identical face is displayed during rotation through...crystal. The result is an assemblage of interlocking crystals in irregular clumps called an aggregate. In rock...display such typical striations that they may serve as an important clue for identification. \ i 11 ;l |  | Zhang, Lifei, Song, Shuguang, Liou, Juhn G., Ai, Yongliang, Li, Xuping (2005) Relict coesite exsolution in omphacite from Western Tianshan eclogites, China. American Mineralogist, 90 (1) 181-186 doi:10.2138/am.2005.1587 | Journal (article/letter/editorial) | | Massif (Bakun-Czubarow 1992; Gayk et al. 1995), and Alpe Arami, Switzerland (Dobrzhinetskaya et al. 2002)...exsolutions in omphacite, and relict metamorphic magnesite in Tianshan eclogite (Zhang et al. 2002a, 2002b)...(Zhang et al. 2002a). Type III eclogites are magnesite-bearing, banded calcite-dolomite eclogites that...(10–20%) zoisite (20%) carbonate minerals (10–15%) paragonite (5–10%) and minor rutile and titanite. Two kinds...and quartz cannot be distinguished correctly using an optical microscope. They are strongly oriented parallel |  | | Journal (article/letter/editorial) | | aragonite), magnesite, glaucophane, lawsonite (and its pseudomorphs), allanite, epidote, paragonite, phengite...were transformed to dolomite and magnesite. Furthermore, Fe-rich magnesite inclusions in matrix dolomite...warranted using Fe-bearing magnesite occurrences in eclogite-facies rocks as an unambiguous ultrahigh pressure...suggested. Keywords: Prograde zoning, dolomite, magnesite, eclogite, high pressure, Tianshan Introduction...depths (>100 km) and that coexisting dolomite and magnesite are stable mineral phases under UHP conditions |  | | Journal (article/letter/editorial) | | FREY1 1 MINERALOGISCH-PETROGRAPHISCHES INSTITUT DER UNIVERSITÄT BASEL, BERNOULLISTRASSE 30, CH-4056...assemblages (garnet + phengite + kyanite + quartz ± paragonite) are stable over a wide range in pressure and...two different pressure– temperature loops: first an Eo-Alpine or even a preAlpine high-pressure event...(very high-P conditions; 750–900°C, 18–35 kbar at Alpe Arami; Heinrich, 1986). This highpressure metamorphism...nappes were piled up. Related to the main foliation is an apparent stretching lineation as well as isoclinal |
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