 | | Report (issue) |
| prominent of which are the Bon Accord West nickel deposit (Mpumalanga Province), the Kalahari manganese field...Rustenburg Layered Suite of the Bushveld Complex (in North-West, Mpumalanga and Northern Provinces). Sixteen...number of type species from the Noril'sk Complex in Russia. Twenty (20) valid type species so far remain...for valid minerals (as accredited by the Commission in New Minerals and Mineral Names, International Mineralogical...validity of all the documented minerals is taken in accordance with the recommendations of the Commission |
 | | Book (edition) |
| Atlases in Geoscience 3 THE ORE MINERALS UNDER THE MICROSCOPE An Optical Guide Second Edition Atlases... Atlases in Geoscience 3 THE ORE MINERALS UNDER THE MICROSCOPE An Optical Guide Second Edition Bernhard...this publication may 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. Details on how to seek...This book and the individual contributions contained in it are protected under copyright by the Publisher |
 | | Book |
| GUIDE TO Minerals and Gemstones 154 ILLUSTRATIONS IN COLOUR by CLAUS CASPARI - a collector's guide...revised by JOHN SINKANKAS with 154 illustrations in colour by Claus Caspari THAMES AND HUDSON Tnnslated...Publisher's prior consent, in any form of binding or cover other than that in which it is published and...this publication may 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. © 15)68 by Droeme=he |
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| clay mineral deposits and phyllosilicate ore guides in Central Europe - A function of geodynamics and climate...1016/j.oregeorev.2019.103304 OREGEO 103304 To appear in: Ore Geology Reviews Received Date: Revised Date:...clay mineral deposits and phyllosilicate ore guides in Central Europe - A function of geodynamics and climate...copyediting, typesetting and review before it is published in its final form, but we are providing this version...clay mineral deposits and phyllosilicate ore guides in Central Europe - A function of geodynamics and climate |
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| Manganese-rich garnetâquartz rocks and gneisses in the Bohemian part of the Moldanubian Zone: lithostratigraphic...and gneisses occur in the Varied Group of the Moldanubian Zone, Bohemian Massif, in close association...present in some samples is ferrimagnesiohornblende with 0.17â0.22 Mn pfu. Accessory ilmenite contains...but the Mn-garnetâquartz rocks are oxidic. Normalization of major-element contents in the Mn-rich rocks...average abundances in Varied Group paragneisses shows ten- to hundred-fold enrichment in MnO and a slight |
 | | Report (issue) |
| RESOURCE ASSESSMENT OF COLOMBIA: ADDITIONAL ORE DEPOSIT MODELS By Dennis P. Cox, Editor Open-File Report... INTRODUCTION This compendium of descriptive deposit models is presented as a supplement to an earlier...earlier report (Cox, 1983) and is intended to be used in conjunction with tonnage-grade models presented by...for use in the mineral resource assessment of Colombia, however, because similar deposits occur in similar...use. The numbering system of the deposits described in this report is consecutive to the numeration of the |
 | | 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...from 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...from 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) |
| Geochemistry andOrigin of the BaldKnobManganese Deposit, North Carolina MARTAJ. K. FLOHR U.S.Geological...submarinehydrothermalorigin of the Bald KnobMn deposit,NorthCarolina,ispreserved in a mineralogically diversesuiteofrocksthat...onate minerals, a varietyof Mn-richsilicates (including tephroite,the Mn humitc-groupminerals,spessartine...texturalevidencefor replacementof Mn-poorby Mn-rich mineralswasfoundand,in somesamples, the samelitholog...More thanonedetritalcomponent maybe presentin the Mn-rich layers.Biogenicdetrituswasthe probablesourceof |
 | | Journal (article/letter/editorial) |
| Mineralogical andCorundum Petrological Sciences, Volume in 99,nature page 159 â 163, 2004 Special Issue + quartz...assemblage 159 Review on âcorundum + quartzâ assemblage in nature: Possible indicator of ultra â high temperature...Corundum + quartz as an assemblage has been reported in a limited number of high to ultra â high grade metamorphic...metamorphic conditions and geological environments. In addition to corundum and quartz, these rocks are...of magnetite, spinel, ilmenite together with rutile and sillimanite/kyanite in Fe â rich rocks; and sapphirine |
 | | Book (edition) |
| ATLASES IN GEOSCIENCE, 3 The Ore Minerals Under the Microscope An Optical Guide This page intentionally...intentionally left blank ATLASES IN GEOSCIENCE, 3 The Ore Minerals Under the Microscope An Optical Guide...publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic...Elsevierâs Science & Technology Rights Department in Oxford, UK: phone (+44) (0) 1865 843830; fax (+44)...ideas contained in the material herein. Because of rapid advances in the medical sciences, in particular, |
 | | Report (issue) |
| Inclusive by Michael Fleischer and Constance M. Schafer In 1916, Prof. W.E. Ford of Yale University, having...should be considered in the revision of the 6th Edition. He maintained the file in duplicate, with one...copy going to Harvard University, when it was agreed in the early 1930's that Palache, Berman, and Frondel...evaluate chemical data at Yale. After Prof. Ford's death in March 1939, the second set of his files came to the...survey are maintained at the U.S. Geological Survey in Reston, Va., Denver, Colo., and Menlo Park, Cal. |
 | | Book |
| figures and 10 tables Library of Congress Cataloging-in-Publication-Data Augustithis, S. S. Atlas of the...94-41197 CIP Die Deutsche Bibliothek â Cataloging-in-Publication-Data Augustithis, Stylianos Savvas: Atlas...part of this book may 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. Printing: Karl Gerike...Cover Design: Hansbernd Lindemann, Berlin. Printed in Germany. Preface More than thirty years ago, microprobe |
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| beskrevet og karakterisert. Listen over ar kler der han alene eller sammen med andre deler av sin nyervervede...2008), that is, âmineral evolu on frames mineralogy in a historical contextâ (Hazen and Ferry 2010). Mineral...early Earth no longer present? And What do changes in Earthâs near-surface mineralogy through 4.5 billion...STEIN 2013 The minerals of beryllium Table 1 lists in alphabe cal order the 112 minerals containing essen...approved species, and thus we have not included them in our count. Bohseite may not be dis nct from bavenite |
 | Cabral, A. R., Lehmann, B., Sattler, C. D., Pires, F. R. M., Kaneko, K. (2002) HgâTl-bearing manganese oxide from Conta HistĂłria manganese deposit, QuadrilĂĄtero Ferrifero, Minas Gerais, Brazil. Applied Earth Science, 111 (2) 123-127 doi:10.1179/aes.2002.111.2.123 | Journal (article/letter/editorial) |
| HistĂłria manganese deposit, QuadrilĂĄtero Ferrifero, Minas Gerais, Brazil occur in the Palaeoproterozoic...manganese ore of the Conta HistĂłria manganese oxide deposit, which are presented here, indicate important contents...event of hydrothermal manganese oxide mineralization in the QuadrilĂĄtero FerrĂfero that has hitherto gone...Pires and K. Kaneko In the QuadrilĂĄtero FerrĂfero, the world-class iron district of Minas Gerais, Brazil...2016 Geological setting and Conta HistĂłria deposit Situated in the eastern part of the QuadrilĂĄtero FerrĂfero |
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| MINPET 2013 GRAZ / AUSTRIA SEPTEMBER, 19th - 23th PREFACE AND KEY NOTE LECTURES MITT.ĂSTERR.MINER...MINER.GES. 159 (2013) MELT INCLUSIONS IN MIGMATITES AND GRANULITES by Bernardo Cesare Dipartimento di Geoscienze...small-scale approach to a better understanding of melting in the continental crust. It builds on the discovery...CESARE et al., 2009) in garnet and other host minerals from anatectic crustal enclaves in lavas and from regional...residue, crustal anatexis is of paramount importance in shaping the continental lithosphere: on one hand |
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| MĂ€rz 2004 Alteration of pyrophanite: transition in chemical composition to a manganese analogue of pseudorutile...-D. (2004): Alteration of pyrophanite: transition in chemical composition to a manganese analogue of pseudorutile...Fe-bearing pyrophanite from a manganese oxide deposit (Conta HistĂłria) in the QuadrilĂĄtero FerrĂfero of Minas Gerais...alteration products range in composition from Mn-deficient pyrophanite to a hypothetical Mn-rich pseudorutile-like...pseudorutile-like mineral. In the sample material analysed, crystals of Febearing pyrophanite cut by gibbsite-filled |
 | | Report (issue) |
| Senaite Pb(Ti, Fe, Mn)21O38 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Hexagonal;...3. Rough crystals, tabular or acute rhombohedra; in rounded fragments, to several cm. Twinning: By rotation...may be transparent in very thin fragments. Color: Black; oil-green to greenish black in transmitted light...average of four analyses, total Fe as Fe2 O3 , total Mn as MnO; corresponding to (Pb0.76 Sr0.20 La0.08 Ce0...group. Occurrence: In granite or syenite pegmatites; in a hydrothermal deposit; a detrital mineral. |
 | | Conference Proceedings (Volume) |
| Meeting 12â15 AUGUST 2013, UPPSALA, SWEDEN Mineral deposit research for a high-tech world Proceedings VOLUME...Meeting 12â15 AUGUST 2013, UPPSALA, SWEDEN Mineral deposit research for a high-tech world Proceedings Volume...volume: Jonsson, E. et al. (ed.), 2013: Mineral deposit research for a high-tech world. Proceedings of...Metallogeny of the Fennoscandian Shield. Mineral deposit research for a high-tech world. Proceedings of...1450â1452. This publication cannot be reproduced in whole or in part without the permission of The Society |
 | | Journal (article/letter/editorial) |
| describe new species of minerals that have appeared in the literature since mid-1999. A copy of this update...ion.ca. The information given below is presented in two separate lists. First is the listing of new mineral...Update, two years ago. The information is presented as in the Encyclopedia, with a focus on the origin of the...made on the master listing, and will be reflected in the next edition of the book. Please do not hesitate...correction or addendum. Mineral Species Described in the Last Two Years Adamsite NaY(CO3)2âą6H2O, triclinic |
 | | Book (edition) |
| understanding that he would stay on as coauthor, in particular with his contribution, the revised and...most asked for afier the 9th edition of the Glossary in 2004. Unfortunately Joe passed away beforc wc could...Encyclopedia of Minerals. Those who contributcd data are (in alphabetical order): Thomas Armbrusler (Switzerland)...Pierre-Jacques Chiappero (France). G. Daxner (Austria). M. Dcliens (Belgium). Giancarlo Delia Ventura... Keams (USA). Elisabeth Kirchner (Austria), Uwe Kolitsch (Austria). Werner Krause (Gennany). Andre Lalonde |
 | Xu, Xiaoming, Ding, Hongrui, Li, Yan, Lu, Anhuai, Li, Yan, Wang, Changqiu (2018) Mineralogical characteristics of Mn coatings from different weathering environments in China: clues on their formation. Mineralogy and Petrology, 112 (5) 671-683 doi:10.1007/s00710-018-0564-0 | Journal (article/letter/editorial) |
| Mineralogical characteristics of Mn coatings from different weathering environments in China: clues on their formation...GmbH Austria, part of Springer Nature 2018 Abstract Identification of Mn oxides in natural Mn coatings...chemistry and tiny amounts. In this work, we investigated three types of Mn coatings including rock varnish...varnish, dendrite and soil Fe-Mn cutan from different weathering environments in China. Optical microscope...were employed to achieve non-destructive, sensitive, in-situ and micro analysis on their mineral assemblages |
 | | Journal (article/letter/editorial) |
| superstructure: another case of tetrahedral Mn3+ in spinel-type minerals? PAOLA BONAZZI* AND LUCA BINDI...tegengrenite from the Filipstad district, VaÌrmland, Sweden, has been solved in the space group R3 [a = 16...03Sb0.50O4, on the assumption that no vacancies occur in the mineral (Scat = 3.00 and Scharge = 8.00 per formula...ïŹlled mainly by Mn2+ and Mg (+Zn) with Si ordered in a speciïŹc site. However, the structure reïŹnement...implying substantial vacancies and a larger overall mean Mn valence than stated above. Long mean distances also |
 | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) |
| framework of Colombia 5 Selected deposit types (classification number in Appendices A and B) 48 Podiform...Massive sulfide, Cyprus type (3.1) 16 Massive sulfide in felsic and intermediate rocks (3.2) 18 Redbed-greenbed...Appendix A: Ore deposit models Dennis P. Cox, editor (86 pages) Appendix B: Mineral deposit grade-tonnage...Mosier, editors (193 pages) Illustrations [Plates are in pocket] Plate 1. Mineral Resource Domains of Western...provinces of Colombia 4 Domains permissive for given deposit types, as labeled 2. Podiform chromite 6 3. |
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| Text © V.I. Alekseev, Yu.B. Marin, 2012, published in Zapiski Rossiiskogo Mineralogicheskogo Obshchestva...Chernovite. Chernovite(Y) and Other Arsenic Minerals in RareMetal Granites and Greisens of the Far East...rooseveltite, and Cu and Fe arsenates has been revealed in LiâF granites, ongonites, and greisens of the Far...formation sequence of the above minerals is described in this paper. Chernovite(Y) is a product of autometasomatic...Y[AsO4] was found in 1967 during a study of hydrothermally altered Riphean rhyolites in the Subpolar Urals |
