 | | Journal (article/letter/editorial) | | CELSIAN, (Ba,K)-FELDSPAR AND CYMRITE FROM SEDEX BARITE DEPOSITS OF ZAMORA, SPAIN MARIA CANDELAS MOROĀ§, MARIA...MARIA LUISA CEMBRANOSĀ§ and AGUSTINA FERNANDEZĀ§ Departamento de GeologĆa, Facultad de Ciencias, Universidad...s/n, E-37008 Salamanca, Spain ABSTRACT (Ba,K)-feldspars occur with cymrite as thin layers of massive...apatite, sulfides and barite, or diseminated in the thin-bedded barite-bearing siliceous and carbonate beds...barite deposits in Zamora, Spain. The (Ba,K)-feldspars, which include celsian, hyalophane and K-feldspar, vary |  | Sorokhtina, N. V., Chukanov, N. V., Voloshin, A. V., Pakhomovsky, Ya. A., Bogdanova, A. N., Moiseev, M. M. (2008) Cymrite as an indicator of high barium activity in the formation of hydrothermal rocks related to carbonatites of the Kola Peninsula. Geology of Ore Deposits, 50 (7) 620-628 doi:10.1134/s1075701508070131 | Journal (article/letter/editorial) | | 2007, No. 4, pp. 102ā108. MINERALS AND PARAGENESES OF MINERALS Cymrite As an Indicator of High Barium Activity...Pakhomovskyc, A. N. Bogdanovac, and M. M. Moiseevd aInstitute of Geochemistry and Analytical Chemistry, Russian...bInstitute Received November 29, 2006 AbstractāCymrite, BaAl2Si2O8 Ā· nH2O, is a rare mineral formed during...250ā300Ā°C, P = 1ā3 kbar). Cymrite has been described from many metasedimentary ores and hydrothermal rocks....been found for the first time. Cymrite has been identified in the Kovdor and Seblyavr massifs, Kola Peninsula |  | Chang, Chao, Hu, Wen-Xuan, Fu, Qi, Cao, Jian, Wang, Xiao-Lin, Wan, Ye, Yao, Su-Ping (2018) Characteristics and formation processes of (Ba, K, NH4)-feldspar and cymrite from a lower Cambrian black shale sequence in Anhui Province, South China. Mineralogical Magazine, 82 (1) 1-21 doi:10.1180/minmag.2017.081.017 | Journal (article/letter/editorial) | | 1ā21 Characteristics and formation processes of (Ba, K, NH4)feldspar and cymrite from a lower Cambrian...HU1,*, QI FU2, JIAN CAO1, XIAO-LIN WANG1, YE WAN1 AND SU-PING YAO1 1 2 State Key Laboratory for Mineral...Sciences and Engineering, Nanjing University, Nanjing 210046, China Department of Earth and Atmospheric...K-feldspar, Ba-rich K-feldspar and cymrite, on the basis of occurrence and composition. The Ba-poor K-feldspar...K-feldspar have low BaO contents (<1.00 wt.%) and occur as sporadic grains in mudstone. In contrast, the |  | | Journal (article/letter/editorial) | | perovskite, cymrite, apatite, barite, Ba-Sr- bearing calcite, gittinsite, witherite, strontianite, and hydrogrossular...lesser Ba-Srbearing calcite, cymrite, barite, strontianite, witherite, apatite, and hydrogrossular. Two generations...crystal; and rare anhedral macrocrystic olivines. Phlogopite occurs as microphenocrysts and as groundmass...with inclusions of spinel, perovskite, apatite, and chlorite pseudomorphs (after pyroxene). Phlogopites...6 wt.%), and Na2O (0.4ā2.7 wt.%) contents and are enriched in fluorine (up to 6.0 wt.%) and considered |  | | Journal (article/letter/editorial) | | Paragenesis and chemical characteristics of the celsianāhyalophane āK-feldspar series and associated Ba-Cr...focus on the paragenesis and solid solution characteristics of barian feldspars and associated dioctahedral...of barite, quartz and minor white mica. Idioblastic celsian (Cls98-76Or2-20Ab1-8) and hyalophane (Cls5539Or35-51Ab10)...whereas xenoblastic hyalophane (Cls44-35Or45-59Ab8ā17) and mantles on celsian (Cls45-35Or42-60Ab13-5) as well...feldspars deform exclusively by brittle fracturing and do not undergo recrystallization. Barian feldspar |  | Essene, Eric J., Claflin, Christopher L., Giorgetti, Giovanna, Mata, Pilar M., Peacor, Donald R., Ć rkai, PĆ© ter, Rathmell, Mark A. (2005) Two-, three- and four-feldspar assemblages with hyalophane and celsian: implications for phase equilibria in BaAl2Si2O8-CaAl2Si2O8-NaAlSi3O8-KAlSi3O8. European Journal of Mineralogy, 17 (4) 515-535 doi:10.1127/0935-1221/2005/0017-0515 | Journal (article/letter/editorial) | | 17, 515-535 Two-, three- and four-feldspar assemblages with hyalophane and celsian: implications for...PILAR M. MATA4, DONALD R. PEACOR1, PĆTER ĆRKAI5 and MARK A. RATHMELL6 1Department of Geological Sciences...Campus Rio San Pedro, 11510 Puerto Real, Cadiz, Spain 5Laboratory for Geochemical Research, Hungarian...feldspars including hyalophane and also celsian delineate two-, three- and possibly four-phase fields in...AlSi3O8āKAlSi3O8. Hyalophane occurs with albite and microcline in a very low grade (anchizonal to epizonal) |  | | Journal (article/letter/editorial) | | formed by interactions between infiltrating fluids and precursor minerals enclosed in garnet of UHP rocks...Liu1,2,*, Junfeng Zhang1, Hans-Joachim Massonne2, and Zhenmin Jin1 1 School of Earth Sciences, China University...solid-inclusions (PSIs) with distinct mineral assemblages and microstructures were found in garnet of an ultrahigh-pressure...core that is surrounded by plagioclase Ā± quartz and generally displays the morphology of the rutile core...microstructures that include wedge-like offshoot and protrusion textures and inclusion-garnet interfaces controlled |  | | Journal (article/letter/editorial) | | Survey of JapanāS. Okuma, T. Nakatsuka, M. Makino, and R. Morijiri 101 AMERICAN JOURNAL OF SCIENCE CANADIAN...crystallinity and secondary minerals on chemical fluxes to the oceanāA. Stefansson and S.R. Gislason...chlorite using data from phase equilibrium experiments and natural politic assemblages in the 100degrees to...600degreesC, 1 to 25 kb rangeāO. Vidal, T. Parra, and F. Trotet 557 Vol. 38, No. 6, 2001 Redefinition...the Exploits Subzoneā K. MacLachlan, B.H. OāBrien and G.R. Dunning 889 Enhanced resolution of geological |  | ARAI, Hiroyoshi, MIYASHITA, Atsushi, TANABE, Katsuyuki, MURATA, Mamoru (2011) Petrological and mineralogical characterizations of jadeite-bearing rocks from the Mikabu greenstones in the Shimonita area, Kanto Mountains, Central Japan. Japanese Magazine of Mineralogical and Petrological Sciences, 40 (6) 177-194 doi:10.2465/gkk.100222 | Journal (article/letter/editorial) | | ē¾¤é¦¬ēäøä»ē°å°åć«ååøććå¾”č·é¾ē·č²å²©é”äøć®ć²ććč¼ē³ćØ ćć®å²©ē³é±ē©å¦ēē¹å¾“ Petrological and mineralogical characterizations of jadeite-bearing...meta-basaltic lavas, jadeite-free pargasite rocks, and jadeite-free garnet-epidote rocks) embedded within...greenstones. However, both the greenstone blocks and actinolite rocks preserve original igneous or pyroclastic...pyroclastic texture and contain relic Ca-pyroxenes. The concentrations of HFS elements and pyroxene chemistry...typical Mikabu greenstones in the Kanto Mountains and Shikoku. These observations strongly suggest that |  | | Journal (article/letter/editorial) | | METASOMATISM DARRELL J. HENRY AND CELINA N. WILL Department of Geology and Geophysics, Louisiana State...fluids under lower amphibolite-facies conditions, and is indicated by the development of āhyalophaneā....granodioritic-granitic-tonalitic gneisses that have variable and high barium (Ba) contents, with some rocks exceeding...assemblage, and mineral chemistry, but these features are locally replaced by mineral assemblages and chemistry...Thermobarometry indicates peak conditions of ~660 Ā°C and ~7 kbar partially overprinted by a later, fluid-rich |  | Morad, S., El-Ghali, M. A. K., Caja, M. A., Sirat, M., Al-Ramadan, K., Mansurbeg, H. (2010) Hydrothermal alteration of plagioclase in granitic rocks from Proterozoic basement of SE Sweden. Geological Journal, 45 (1) 105-116 doi:10.1002/gj.1178 | Journal (article/letter/editorial) | | 3,4*, M. A. CAJA 5, M. SIRAT 6, K. AL-RAMADAN 7 and H. MANSURBEG 8 1 Department of Petroleum Geosciences...GeologıĢa, Universidad Complutense de Madrid, Madrid, Spain 6 Schlumberger Oilfield Eastern Ltd, Kuwait 7 Department...Earth Sciences, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia 8 AGR Reservoir Evaluation...Services AS, Oslo, Norway Petrographic examinations and electron microprobe analyses of Proterozoic granitic...rocks, SE Sweden aimed to characterize and unravel the mechanisms and conditions of plagioclase alterations |  | Kaleem, Maria, Naseem, Shahid, Bashir, Erum, Shahab, Bushra, Rafique, Tahir (2021) Discrete geochemical behavior of Sr and Ba in the groundwater of Southern Mor Range, Balochistan, a tracer for igneous and sedimentary rocks weathering and related environmental issues. Applied Geochemistry, 130. 104996pp. doi:10.1016/j.apgeochem.2021.104996 | Journal (article/letter/editorial) | | behavior of Sr and Ba in the groundwater of Southern Mor Range, Balochistan, a tracer for igneous and sedimentary...sedimentary rocks weathering and related environmental issues Maria Kaleem a, *, Shahid Naseem a, Erum Bashir...Zimeng Wang A comparative study of Strontium (Sr) and Barium (Ba) along with associated major ions of groundwater...Southern Mor Range, Balochistan, where both igneous and sedimentary rocks are exposed. In the studied samples...from 40 to 1,332 Ī¼g/l with a mean of 207 Ī¼g/l. TDS and Sr2+ displayed moderate positive, while Ba2+ showed |  | Zhou, Zhengbing, Wen, Hanjie, Qin, Chaojian, de Fourestier, Jeffrey, Liu, Ling, Shi, Qingpeng (2018) The genesis of the Dahebian Zn-Pb deposit and associated barite mineralization: Implications for hydrothermal fluid venting events along the Nanhua Basin, South China. Ore Geology Reviews, 101. 785-802 doi:10.1016/j.oregeorev.2018.08.013 | Journal (article/letter/editorial) | | Manuscript The genesis of the Dahebian Zn-Pb deposit and associated barite mineralization: implications for... Shi, The genesis of the Dahebian Zn-Pb deposit and associated barite mineralization: implications for...manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published...may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain...pertain. The genesis of the Dahebian Zn-Pb deposit and associated barite mineralization: implications for |  | | Book (edition) | | GEOLOGICAL INSTITUTE Earlier Editions: GeoRef Thesaurus and Guide to Indexing, First Edition Copyright Ā©1977...Edition, 1978 Third Edition, 1981 GeoRef Thesaurus and Guide to Indexing, Fourth Edition Copyright Ā©1986...tape generated by SAMANTHA programs. Eterna bold and light fonts were used for the text. Contents SRE...VF aonctseue 4.84n,Suita a &.m.9e em & Vv Source and development of the vocabulary......................terms, and made recommendations concerning the introduction. Introduction The GeoRef Thesaurus and Guide |  | | Book (edition) | | org/details/georefthesaurusgOOOOunse GeoRef Thesaurus and Guide to Indexing Fifth Edition Ruth H. Shimomura...LLbrĀ®*1? 1^89 Earlier Editions GeoRef Thesaurus and Guide to Indexing, First Edition Copyright Ā©1977...Edition, 1981 Fourth Edition, 1986 GeoRef Thesaurus and Guide to Indexing, Fifth Edition Copyright Ā©1989... Contents Acknowledgement .iv Introduction.v Source and Development of the Vocabulary .v Changes in this...Indexing .vi Searching .vi i Autoposting.viii Singular and Plural Terms.viii Term Relationships .viii Notes |  | | Journal (article/letter/editorial) | | Graham S. Teale b a b Department of Geological and Atmospheric Sciences, 253 Science Hall, Iowa State...Pb-Zn-Ag (BHT) deposits constitute some of the largest and highest grade ore deposits in the world. The Broken... is the largest accumulation of Pb, Zn, and Ag on Earth and the CanĀ nington deposit is among the largest...bimodal (felsic and mafic) intrusive and volcanic rocks, and straĀ tabound gahnite- and garnet-bearing...garnet-bearing rocks and iron formations, 5. Stacked orebodies with characteristic Pb:Zn: Ag ratios and skarn-like |  | | Book | | including photocopying, scanning and computerized information storage and retrieval-without written permission...registered trade mark and may not be used without permission. Typesetting and graphic preparation by...authors and photographers contributed their work, helping to build one of the single most valuable and authoritative...published archives of data for the mineral collector and specimen-oriented mineralogist that has ever existed...the back issues has grown larger, more cumbersome and more difficult to access. We saw early on that, were |  | | Journal (article/letter/editorial) | | classiļ¬cation scheme of mineral deposits: Mineralogy and geology from aluminum to zirconium Harald G. Dill...Institute of Geosciences, Gem-Materials Research and Economic Geology, Johannes-Gutenberg-University Mainz...depsosits and enhancing their exploitation. The keystones of this mixtum compositum are geology and mineralogy...ore body and the development of its minerals and rocks. In the present study, mineralogy and geology act...act as x- and y-coordinates of a classiļ¬cation chart of mineral resources called the āchessboardā (or | | | Journal (article/letter/editorial) | | classiļ¬cation scheme of mineral deposits: Mineralogy and geology from aluminum to zirconium Harald G. Dill...Institute of Geosciences, Gem-Materials Research and Economic Geology, Johannes-Gutenberg-University Mainz...depsosits and enhancing their exploitation. The keystones of this mixtum compositum are geology and mineralogy...ore body and the development of its minerals and rocks. In the present study, mineralogy and geology act...act as x- and y-coordinates of a classiļ¬cation chart of mineral resources called the āchessboardā (or |  | | Journal (volume) | | Published by the Department of Mineralogy, Geochemistry and Petrology, University of Szeged ACTA MINERALOGICA-PETROGRAPHICA...co-sponsored by the National Office for Research and Technology, Budapest. IMA2010 (www.ima2010.hu) is...Strashimir Borisov Strashimirov, University of Mining and Geology āSt. Ivan Rilskiā (BG), Nada VaskoviÄ, University...published by the Department of Mineralogy, Geochemistry and Petrology, University of Szeged, Szeged, Hungary...Hungary Ā© Department of Mineralogy, Geochemistry and Petrology, University of Szeged On the cover: Map of the |  | | Report (volume) | | -SULFA TE MINERA LSCrystallograp hy, Geochemistry, and Environmenta l Significance C.N. ALPERS, J .L. JAMBOR...(white ) d Coquimbite (pale purple) with copiapite and voltaite I SBN 0-939950-52 - 9 I I w~ 111111111...Crystallography, Geochemistry, and Environmental Significance Reviews in Mineralogy and Geochemistry FOREWORD...America, and other associated societies in nearby Reno, Nevada. The conveners of the course (and editors...of Reviews in Mineralogy and Geochemistry), Charles Alpers, John Jambor, and Kirk Nordstrom, also organized |  | | Book (edition) | | Introduction to Microscopic Petrography Part I ā¢ Principles and Methods ā¢ Fifth Edition Part II ā¢ Descriptions of...Doct. Univ. Paris Late Professor of Mineralogy and Petrology, University of Wisconsin With collaboration...MINERALS With Special Reference to Their Optical and Microscopical Characters NEW YORK ā¢ JOHN WILEY &...of the variations in the composition of minerals, and a revision of the classification of minerals. The...The X-ray studies of silicates by Bragg 1 and many others led to their classification as first presented |  | | Book (edition) | | Hey's Mineral Index MINERAL SPECIES, VARIETIES AND SYNONYMS A.M. Clark Collectio11s Leader Departrne111...review. as permilted under 1he UK Copyright Designs and Patents Act. 1988. 1his publica1ion may not be reproduced...accuracy of the informalion contained in this book and cannot accept any legal responsibility or liability...cy's mineral index : mineral species. varieties. and synonyms/ A.M. Clark. p. cm. - (Nalural His1ory Museum...accordance with the proposed ANSI/NISO Z 39.48-199X and ANSI Z 39.48-1984 Contents Foreword by Professor |
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