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| REE distribution, mobilization and fractionation in the coesite-bearing ‘pyrope quartzite’ and related...were performed on leucophyllite from the Eastern Alps that had formed along shear zones in granite gneiss...their retrograde products are distinctly depleted in heavy REEs (HREEs). The REE distribution patterns... whereas the ‘pyrope quartzite’ shows variations in total REE contents. Nevertheless, all ‘pyrope quartzite’...mobilized and were partly removed. As a result, the HREEs in these altered rocks are depleted. Monazite shows |
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| Institutes der Ungarisehen Akademie der Wissenschaften in Sopron, Ungarn Uber die Genese der ,,Leukophyllite"...and kyanite-leuehtenbergite quartzites and occur in small zones of strong tectonic deformation. The question...question of petrogenesis of these rocks was studied in the light of experimental datas. The formation of...formation of a talcum deposit. The temperature of leucophyllite formation is estimated to 550~ corresponding...weil~e, kristalline Schiefer im 1%osaliengebirge und in der Buckligen Welt so bezeichnete. Man hielt diese |
 | Li, Gejing, Peacor, Donald R., Coombs, Douglas S., Kawachi, Yosuke (1997) Solid solution in the celadonite family; the new minerals ferrosceladonite, K2Fe2+2Fe3+2Si8O20(OH)4, and ferroaluminoceladonite, K2Fe2+2Al2Si8O20(OH)4. American Mineralogist, 82 (5) 503-511 doi:10.2138/am-1997-5-609 | Journal (article/letter/editorial) |
| Mineralogist, Volume 82, pages 503-511, 1997 Solid solution in the celadonitefamily: The new minerals ferroceladonite...Ansrnacr Celadonite-family mica minerals occurring in the Tiiassic Gavenwood Tuffs, Murihiku Supergroup...thick) grains in vesicle rims, and the latter admixed with chlorite and mixed-layered minerals in vesicle interiors...exhibiting slight broadening.The strongest lines in the X-ray powder diffraction patterns are [d (1,...dioctahedral mica with the ideal endCeladonitealso occurs in sedimentaryrocks, especially member composition KrMgrFel* |
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| 1989 High-Pressure Metamorphism in Gneisses and Pelitic Schists in the East Rhodope Zone (N. Greece)...facies conditions. The high P/T mineral paragenesis in the orthogneisses is: quartz + albite + microcline...phengite ( S i m a x : 7 atoms p.f.u.) + biotite and in the high alumina metapelites: garnet + chloritoid...are grown at the expense of chloritoid in metapelites, while in the orthogneisses oligoelase, still coexisting...coexisting with albite, is formed; in both rock types the Si content of white K-mica decreases considerably |
 | Spránitz, T., Józsa, S., Kovács, Z., Váczi, B., Török, K. (2018) Magmatic and metamorphic evolution of tourmaline-rich rocks of the Sopron area, Eastern Alps. Journal of GEOsciences, 63 (2) 175-191 | Journal (article/letter/editorial) |
| plagioclase, tourmaline, garnet and white mica. In smaller amounts K-feldspar, beryl, Mg-rich chlorite...(Fe-rich and Mg-rich) were distinguished. Tourmaline in tourmalinites is generally large (several cm), deformed...also present in the tourmalinites. Deformed tourmaline–quartz bands and veins occur in kyanite–chlorite–muscovite...Narrow colorless tourmaline rims enriched exclusively in Mg (FeO < 1 wt. %) can be identified. Coarse-grained...Phengitic white mica rims and calcic garnet rims in orthogneisses and tourmalinites indicate high-pressure |
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| EDITORS: Editor-in-Chief Alexander Evseev Deputy Editor-in-Chief Anna Gorbatova Deputy Editor-in-Chief Ludmila...(VSGM) is one of the oldest in the world, and it ranks among the three largest in Russia. It includes collections...mineral diagnostic handbook in the USSR, worked in the museum from 1930 to 1950. In the 1930s, while studying...studying specimens from the Aleksat collection in the museum funds, Smol'yaninov discovered scheelite, which...led to the discovery of a new tungsten-ore province in Middle Asia. 2 W o r l d of Stones, I t 8/95 E.I |
 | Rusinov, V. L., Rusinova, O. V., Kryazhev, S. G., Shchegol’kov, Yu. V., Alysheva, E. I., Borisovsky, S. E. (2008) Wall-rock metasomatism of carbonaceous terrigenous rocks in the Lena gold district. Geology of Ore Deposits, 50 (1) 1-40 doi:10.1134/s1075701508010017 | Journal (article/letter/editorial) |
| E.I. Alysheva, S.E. Borisovsky, 2008, published in Geologiya Rudnykh Mestorozhdenii, 2008, Vol. 50,...Metasomatism of Carbonaceous Terrigenous Rocks in the Lena Gold District V. L. Rusinov†a, O. V. Rusinovab, S. G...July 12, 2007 Abstract—The Lena gold district is situated in the fold-and-shear belt of the southern...the Siberian Platform. The gold deposits are hosted in the Riphean–Vendian Khomolkho and Aunakit formations...the Pervenets vein zone) testifies to parallelism in the development of shearing, foliation, and ore-forming |
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| Accepted: 16 September 2019 # Springer-Verlag GmbH Austria, part of Springer Nature 2020 Abstract Geochemistry...Geochemistry and Sr-Nd isotopes were determined in Triassic calcalkaline metalava and metapyroclastic rocks...primary structures and geochemical characteristics; in particular, relatively high (La/Lu) chondrite-normalized...that samples were formed both onshore and offshore in the transition zone between the Pelagonian microcontinent...Keywords Calcalkaline volcanism . Short-lived subduction in rift setting . Crustal contamination Low-grade metamorphism |
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| H3O+ IN THE CRYSTAL STRUCTURE OF ILLITE F E R NA N D O N IE T O 1 , * , M A R CE L L O M E L L IN I 2...Campus Las Lagunillas, 23071 Jaén, Spain Abstract—In spite of decades of research on the subject, the...investigating the nature of the interlayer content in illite IMt-2 from Silver Hill, Montana, using analytical...chemical composition; in particular, attempts to introduce octahedral cations in excess of 2 were fruitless...term illite has been used in the clay minerals literature for decades, in most cases without a strict |
 | Daneshvar, Narges, Maanijou, Mohammad, Azizi, Hossein, Lentz, David R., McFarlane, Chris R.M. (2021) Zircon U--Pb ages of Au-bearing host rocks in Northwest Iran as evidence for gold mineralization in the Carboniferous, not Cenozoic time!. Lithos, 384. 105974pp. doi:10.1016/j.lithos.2021.105974 | Journal (article/letter/editorial) |
| Au-bearing host rocks in Northwest Iran as evidence for gold mineralization in the Carboniferous, not...Article history: Received 24 August 2020 Received in revised form 1 January 2021 Accepted 1 January 2021...(SaSZ) a b s t r a c t A few gold deposits occur in northwest Iran which are hosted by mylonitic granitoids...phyllonite, which indicate Carboniferous magmatic activity in northwest Iran. The host granitoid and phyllonite...and A2 type granites, which infer magmatic activity in an extensional tectonic regime. Perhaps the extension |
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| important reference regarding minerals and localities in the former Soviet Union. This extensive index may...information regarding minerals from this region. The list, in alphabetical order, generally uses proper species...even obscure. This compilation makes minimal changes in spelling and generally follows the text of the World...transliterations have been corrected so far as possible in this index. Each entry gives the volume number and...from parts of the former Soviet Union were included in this index; however, references to, and photos of |
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| Springer-Verlag 1971 Synthesis and Stability of Micas in the System K20--MgO--SiO2--H20 and Their Relations...alumina-flee micas was synthesized hydrothermally in the potassium- poor portion of the system K~O--MgO--SiO2--H20...appears to involve incorporation of part of the Mg in tetrahedral sites. I t leads to a theoretical end...liquid ~- H~O-rich vapor. The mica phase richest in Mg with a composition of about K~O.6.5MgO.7.25SiO~... Analyses of some natural phlogopites showing Si in excess of 3.0 (up to 3.18) per formula unit can be |
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| Further t i t l e s in this series 1. I.L. ELLIOT and W. K. FLETCHER GEOCHEMICAL EXPLORATION 1974 (Editors)...(Editors) 2. P.M. D. BRADSHAW (Editor) CONCEPTUAL MODELS IN EXPLORATION GEOCHEMISTRY The Canadian Cordillera...URANIUM DEPOSITS 7. J.G. MORSE (Editor) NUCLEAR METHODS IN MINERAL EXPLORATION AND PRODUCTION 8. M. KUlVART... BUTT and R E. SMITH (Editors) CONCEPTUAL MODELS IN EXPLORATION GEOCHEMISTRY, 4 Australia 14. G. BÁRDOSSY...KUlVART INDUSTRIAL MINERALS AND ROCKS Developments in Economic Geology, 18 INDUSTRIAL MINERALS AND ROCKS |
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| CA established in 1923 ABSTRACT SERIES HU ISSN 0365-8066 HU ISSN 1589-4835 Editor-In-Chief Elemér Pál-Molnár...photo: Gábor Koller. 8th MSCC 8th Mineral Sciences in the Carpathians Conference Miskolc, Hungary, May...metavolcanics samples from the southeast Bükk Mountains in 2014 in the frames of the CriticEl project. One of the...connected to carbonatite or alkaline magmatism, although in the Bükk Mts. there is no known magmatic source....based on the results further occurrences were found in the SE and NE part of the Bükk Mts. (NÉMETH et al |
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| Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered...http://www.tandfonline.com/loi/tigr20 The UHP Unit in the Dora-Maira Massif, Western Alps a Christian...Christian Chopin & Hans-Peter Schertl (1999) The UHP Unit in the Dora-Maira Massif, Western Alps, International...of all the information (the “Content”) contained in the publications on our platform. However, Taylor...of the Content. Any opinions and views expressed in this publication are the opinions and views of the |
 | | Book |
| � lossary or Mineral Synonyms Also in this series Encyclopcdia of Mineral Names WH. Blackburn...Canada 2 � lossary of Mineral Synonyms Also in this series Encyclopedia of Mineral Names WH. Blackburn...part of this book can be reproduced or transmitted in any form or by any means, electronic or mechanical...storage and retrieval system, without permission in writing from the publisher. © 1999 Mineralogical...Mineralogical Association of Canada ISBN 0-921294-44-1 Primed in Canada PHOTOGRAPH ON THE COVER Courtesy of the |
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| body and the development of its minerals and rocks. In the present study, mineralogy and geology act as...along the x-axis in the header of the spreadsheet diagram representing the columns in this chart diagram...current models and the mode of formation or when and in which geodynamic setting these deposits mainly formed...the text by simply using the code of each deposit in the chart. This code can be created by combining...direct link to databases available on the internet. In this case the study has been linked to the commodity |
| | Journal (article/letter/editorial) |
| body and the development of its minerals and rocks. In the present study, mineralogy and geology act as...along the x-axis in the header of the spreadsheet diagram representing the columns in this chart diagram...current models and the mode of formation or when and in which geodynamic setting these deposits mainly formed...the text by simply using the code of each deposit in the chart. This code can be created by combining...direct link to databases available on the internet. In this case the study has been linked to the commodity |
 | | Book |
| recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information...trademarks, service marks, etc. in this publication does not imply, even in the absence of a specific statement...are safe to assume that the advice and information in this book are believed to be true and accurate at...sufficiently complete reference books and databases in this area. To fill this gap, a handbook (Chukanov...related compounds published during last sixty years. In addition, this book contains about three hundreds |
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| propose a new upper limit for OI-[-+~ substitution in the chloritoid structure, suggesting that partial...the stability of chloritoids from that determined in pure H~O. The epidotes belong to the A1-Fe epidote...garnets and the chloromelanites are metastable relics in the glaucophane schists. The grossular contents of...silicon and titanium. The presence of HaO+ is suspected in a specimen of blue amphibole. The barroisite has...amphiboles. The paragonites which occur in the chloritold veins are unstable in the potassinm-rich aluminous schists |
 | | Book |
| 33784000170225 Digitized by the Internet Archive in 2022 with funding from Kahle/Austin Foundation https...Metan1orphic Rocks Many con1111on tern1s in n1eta1norph ic petrology vary in thei.r usage a nd mea ning bet wcen...Subcommission. Twelve n1ulti-a u tbored sections expla in how to derive the correct narnes fo r m etan1.orp...Edinburgh Bui lding, Cambridge CB2 8RU. UK Published in the United States of America by Cambridge University...Ca1nbridge University Press 2007 T his publication is in copyright. Subject 10 statutory exception and 10 |
 | | Report (volume) |
| REVIEWS in MINERALOGY Volume 19 HYDROUS PHYLLOSILICATES (exclusive of micas) S.W. Bailey, editor...SOCIETY of AMERICA Digitized by the Internet Archive in 2022 with funding from Kahle/Austin Foundation https://archive...https://archive.org/details/nydrousphyllosil0019unse REVIEWS in MINERALOGY HYDROUS Volume 19 PHYLLOSILICATES...by BookCrafters, Inc., Chelsea, Michigan REVIEWS in MINERALOGY ( Formerly: SHORT COURSE NOTES ) ISSN...Suite 414, Washington, D.C. 20006 U.S.A. Reviews in Mineralogy *Volume 1: Sulfide Mineralogy, 1974; P |
 | | Book (edition) |
| Naumann. Dana. Groth and Hintze. and has been published in wellknown manuals and tables. The latest tabular...Groth and K. Mieleitner. appeared in 1921. The enormous progress in chemical crystallography since Laue's...their numbers are too large to permit this to be done in the available space: I can only point to the Scrukrurberichr...microscopy. In the course of time, incompletely investigated minerals may require reallocation in the system...can easily be shifted in collections. Because of the large volume of material in this volume. the occasional |
| | Book (edition) |
| 1.21.3 "'· 1,51,61,71,8 1,950 51 52 53 51, . Fr In ? I I I I I I I 1 '''. . \ Ra '\ '' I...This volume or parts thereof may not be reproduced in any form without permission from the publishers....Druck, Talstral3e 14, 72147 Nehren, Germany Printed in Germany Ill Preface to the First Edition The chemical...Naumann, Dana, Groth and Hintze, and has been published in wellknown manuals and tables. The latest tabular...Groth and K. Mieleitner, appeared in 1921. The enormous progress in chemical crystallography since Laue's |
 | | Book |
| To Be Published in This Series Volume 1 Composition, Structure, and Properties of Mineral Matter:...and Recent Developments Volume 3 Mineral Matter in Space, Mantle, Ocean Floor, Biosphere, Environmental...Processes of Mineral Formation: Frontiers in Experiment and Evolution in Geological History Volume 5 Minerals...broadcasting, reproduction on microfilm or in any other way, and storage in data banks. Duplication of this publication...of the German Copyright Law of September 9, 1965, in its current version, and permission for use must |
