 | Cairncross, Bruce, Windisch, Wolfgang, Smit, Henk, Fraser, Allan, Gutzmer, Jens (2008) The Vergenoeg: Gauteng Province, South Africa Fluorite Mine. Rocks & Minerals, 83 (5) 410-421 doi:10.3200/rmin.83.5.410-421 | Journal (article/letter/editorial) | | RG E N O E G GAUTENG PROVINCE, SOUTH AFRICA T FLUORITE MINE he Vergenoeg fluorite mine is located in...the Gauteng Province of South Africa, approximately 80 kilometers northeast of Pretoria. The mine is somewhat...somewhat of an anomaly regarding the production of fluorite mineral specimens—it is located on the largest...virtually devoid of large, aesthetic fluorite crystals. Even so, there is an interesting array of other secondary...addition, the mine has produced spectacular botryoidal and stalactitic goethite and a variety of micromount-sized |  | | Journal (article/letter/editorial) | | Photographs January/February: Chalcopyrite on quartz, La Mine de Giraud, La Gardette, Bourg d’Oisan, Isère, France...albite, variety cleavelandite, 49er Pocket, Oceanview mine, Pala district, San Diego County, California. Bill...Scovil photo. September/October: Gold, Mockingbird mine, Mariposa County, California. Collector’s Edge Minerals...Analcime, Connecticut, 159 Anastasenko, G. F., Diamonds of Russia, 508–17 Anatase, Cochabamba, Bolivia, 119;...and Mineral Museum— Home of the Somerville Collection, Barthurst, New South Wales, M. Rheinberger, E |  | | Journal (article/letter/editorial) | | Depositsand AssociatedPyroclastic Rock Suite at Vergenoeg, BushyeldComplex I. T. CROCKER GeologicalSurveyof...farms Kromdraai and Naaupoortnear Rust de Winter is of volcanogenic originandis relatedto a rhyoliticpy...withinthe pyroclastic suite.At surfacethe Vergenoeg orebodyis madeup of an oxidizedgossan,which consistsof massiveto...strikingnorthnorthwestand consisting of similarmetsparoriginatefrom the apicalpart of theseplugs. The contactof...interpretationis supportedby the experimentalpetrologicaldata of Ernst (1968). Introduction RooibergGroup and the |  | | Report (issue) | | Fluorine Chapter G of Critical Mineral Resources of the United States—Economic and Environmental Geology...1802–G U.S. Department of the Interior U.S. Geological Survey Periodic Table of Elements 1A 8A 1 2...(Minerva) Mine, Cave-in-Rock subdistrict, Illinois-Kentucky fluorspar district, showing the sequence of mineral...solely for its fluorine content. Photograph courtesy of the Mineralogical and Geological Museum at Harvard...MGMH 124614 © Copyright 2012, President and Fellows of Harvard College. All rights reserved. Fluorine |  | | Journal (article/letter/editorial) | | evolution of convergent margins: Selected ore deposit models Stephen E. Kesler ) Department of Geological...Geological Sciences, UniÕersity of Michigan, 1006 C.C. Little Building, Ann Arbor, MI 48109, USA Received 16...in convergent margin arcs are related to thickness of the arc crust and its petrologic evolution, which...between average silica content of arc rocks and average thickness of arc crust. In general, tin, mercury...are most abundant in areas of thickest crust. Although the composition of ore deposits is strongly controlled |  | Tian, Jinglin, Chen, Tao, Zheng, Jinyu, Wu, Jiaxin, Xu, Yating (2023) The Correlation of Colour and Iron Oxides in Yellow Seal Stones from Northern Laos. Minerals, 13 (2) 291 doi:10.3390/min13020291 | Journal (article/letter/editorial) | | minerals Article The Correlation of Colour and Iron Oxides in Yellow Seal Stones from Northern Laos...Chen, T.; Zheng, J.; Wu, J.; Xu, Y. The Correlation of Colour and Iron Oxides in Yellow Seal Stones from...2023, 13, 291. https:// Institute of Gemology, China University of Geosciences, No. 388, Lumo Road, Wuhan...Wuhan 430074, China School of Earth Sciences, China University of Geosciences, No. 388, Lumo Road, Wuhan...Stone, the most famous Chinese seal stone, because of its similar yellow to orange-yellow appearance and |  | | Book | | Published by Struik Nature (an imprint of Penguin Random House South Africa (Pty) Ltd) Reg. No. 1953/000441/07...(Oxbow Crescent), Century City, 7441 PO Box 1144, Cape Town, 8000 South Africa Visit www.randomstruik.co...published edition, 2015: Penguin Random House South Africa (Pty) Ltd Publisher: Pippa Parker Managing editor:...(M) Sdn Bhd, Malaysia All rights reserved. No part of this publication may be reproduced, stored in a retrieval...or otherwise, without the prior written permission of the copyright owner(s). ISBN: 978 1 43170 084 4 e-Pub: |  | | Book | | Mineral Systems Franco Pirajno Geological Survey of Western Australia, Perth, WA, Australia Foreword...13 Geological Survey of Western Australia Franco Pirajno Geological Survey of Western Australia 100...Library of Congress Control Number: 2008933283 # Springer ScienceþBusiness Media B.V. 2009 No part of this...Publisher, with the exception of any material supplied specifically for the purpose of being entered and executed...computer system, for exclusive use by the purchaser of the work. Cover illustration: Fig. 3.1 in this book |  | | Journal (article/letter/editorial) | | minerals Article Involvement of Evaporite Layers in the Formation of Iron Oxide-Apatite Ore Deposits:...Duan, C.; Fan, C. Involvement of Evaporite Layers in the Formation of Iron Oxide-Apatite Ore Deposits:...Ministry of Natural Resources Key Laboratory of Metallogeny and Mineral Assessment, Institute of Mineral...Resources, Chinese Academy of Geological Sciences, Beijing 100037, China School of Earth and Space Sciences...are important sources of iron. The role of evaporite layers in the formation of IOA ore deposits remains |  | | Book | | Bouchez translated and updated with the participation of Peter Bowden 1 1 Great Clarendon Street, Oxford...is a department of the University of Oxford. It furthers the University’s objective of excellence in research...publishing worldwide. Oxford is a registered trade mark of Oxford University Press in the UK and in certain...moral rights of the authors have been asserted Impression: 1 All rights reserved. No part of this publication...any means, without the prior permission in writing of Oxford University Press, or as expressly permitted |  | | Journal (issue) | | MINERALS Red Lead Mine: J. Halpern specimen. J. Scovil photo. In this issue also: a new chapter J...INTRODUCTION In this issue we start a new series of articles presenting mineral photographers showing...best, most famous photos and presenting the style of their work. ... Read on page 16 Collectors interview:...well known South African collector Bruce Cairncross. Bruce is a professor of Geology and Head of the Department...Department of Geology at the University of Johannesburg. ... Read on page 19 Journal presentations: Rock |  | | Report (volume) | | Geology and Metallogeny of Archean and Proterozoic Basement Terranes in the Northern Midcontinent, U...Minnesota Geological Survey Geology and Metallogeny of Archean and Proterozoic Basement Terranes in the...Survey and Minnesota Geological Survey A description of major known and potential mineral resources U.S...1815 CONTRIBUTION TO THE GEOLOGY OF THE MIDCONTINENT REGION DEPARTMENT OF THE INTERIOR DONALD PAUL HODEL...Federal Center Box 25425 Denver, CO 80225 Library of Congress Cataloging-in-Publication Data Sims, P. |  | Graupner, Torsten, Klemd, Reiner, Henjes-Kunst, Friedhelm, Goldmann, Simon, Behnsen, Helge, Gerdes, Axel, Dohrmann, Reiner, Barton, Jay M., Opperman, Rehan (2018) Formation conditions and REY enrichment of the 2060 Ma phosphorus mineralization at Schiel (South Africa): geochemical and geochronological constraints. Mineralium Deposita, 53 (8) 1117-1142 doi:10.1007/s00126-018-0791-7 | Journal (article/letter/editorial) | | and REY enrichment of the 2060 Ma phosphorus mineralization at Schiel (South Africa): geochemical and...Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract Rocks of the rare-earth element (REY)-enriched...(REY)-enriched apatite deposit in the eastern part of the Schiel Alkaline Complex (SAC; Southern Marginal...trace element chemistry of soils make it possible to constrain the distribution of the hidden P-REY-rich...Uranium-lead ages of zircon from phoscorite (sensu lato) and syenite are in the range of 2.06–2.05 Ga. Samarium-neodymium |  | | Book | | SPRINGER-SCIENCE+BUSINESS MEDIA, B.V. Library of Congress Cataloging-in-Publication Data ISBN 978-90-481-4026-8...modified version of that shown in Figure 5.7B in the text and represents a computer simulation of mantie processes;...hot mantie material rises and uplifts the surface of the planet. The rising hot mantie simulates a mantie...Institute, Houston, USA) and Louise Kellogg (University of California, Davis, USA) for the planet Mars, but...activities on Earth, resulting in anomalous concentrations of these elements in the crust where they form ore deposits |  | | Journal (article/letter/editorial) | | s c i r ev The “chessboard” classification scheme of mineral deposits: Mineralogy and geology from aluminum...aluminum to zirconium Harald G. Dill Institute of Geosciences, Gem-Materials Research and Economic Geology...t r a c t Economic geology is a mixtum compositum of all geoscientific disciplines focused on one goal...depsosits and enhancing their exploitation. The keystones of this mixtum compositum are geology and mineralogy...centered around the emplacement of the ore body and the development of its minerals and rocks. In the | | | Journal (article/letter/editorial) | | s c i r ev The “chessboard” classification scheme of mineral deposits: Mineralogy and geology from aluminum...aluminum to zirconium Harald G. Dill Institute of Geosciences, Gem-Materials Research and Economic Geology...t r a c t Economic geology is a mixtum compositum of all geoscientific disciplines focused on one goal...depsosits and enhancing their exploitation. The keystones of this mixtum compositum are geology and mineralogy...centered around the emplacement of the ore body and the development of its minerals and rocks. In the |  | | Book | | 40 1.25 —_— 1.12 — 8 10 — —_ 12 14 _ — Courtesy of F&S Group Geology and World Deposits TAO 6.30 5...substantially revised and updated from its forerunner Geology of the Nonmetallics by Peter W Harben and Robert L...Bulletin Inc., 1984. All rights reserved. The contents of this book either in whole or in part may not be reproduced...permission of Peter W Harben and/or Robert L Bates. Reasonable extracts may be made for the purpose of comment... include all those materials that man takes out of the earth’s crust except for fuels, metallic ores |  | Zou, Hao, Pirajno, Franco, Zhang, Qiang, Tessalina, Svetlana, Ware, Bryant, Li, Xin‐yu, Liu, Hang, Li, Yang, Jiang, Xiu‐wei, Wei, Shao‐yi (2020) New evidence from the Wuliji'Oboo fluorite deposit for the role of the paleo‐Pacific Plate and Mongol–Okhotsk suture in creating extensive fluorite mineralization in the Great Xing'an Range, NE China. Geological Journal, 55 (5). 3654-3678 doi:10.1002/gj.3601 | Journal (article/letter/editorial) | | from the Wuliji'Oboo fluorite deposit for the role of the paleo‐Pacific Plate and Mongol–Okhotsk suture...Laboratory of Tectonic Controls on Mineralization and Hydrocarbon Accumulation of Ministry of Land and...and Resources, Chengdu University of Technology, Chengdu, China 2 State Key Laboratory for Mineral Deposits...Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences...Sciences, Beijing, China 4 Centre of Exploration Targeting, The University of Western Australia, Crawley, WA |  | | Report (issue) | | Critical Mineral Resources of the United States— Economic and Environmental Geology and Prospects for...1802 U.S. Department of the Interior U.S. Geological Survey Periodic Table of Elements 1A 8A 1 2...permanent magnets composed of neodymium-iron-boron. Photograph courtesy of Iberdrola Renewables, Inc....and mechanical components made of beryllium alloys. Photograph courtesy of the U.S. Air Force. Flat-panel...2-megawatt ground-mounted array occupies the site of a former landfill at Fort Carson, Colorado. Tellurium |  | Grainger, Christian J., Groves, David I., Tallarico, Fernando H.B., Fletcher, Ian R. (2008) Metallogenesis of the Carajás Mineral Province, Southern Amazon Craton, Brazil: Varying styles of Archean through Paleoproterozoic to Neoproterozoic base- and precious-metal mineralisation. Ore Geology Reviews, 33 (3) 451-489 doi:10.1016/j.oregeorev.2006.10.010 | Journal (article/letter/editorial) | | Metallogenesis of the Carajás Mineral Province, Southern Amazon Craton, Brazil: Varying styles of Archean through...Exploration Targeting, School of Earth and Geographical Sciences, University of Western Australia, 35 Stirling...online 12 March 2007 Abstract The Itacaiúnas Belt of the highly mineralised Carajás Mineral Province comprises...volcanic rocks overlain by sedimentary sequences of ca. 2.68 Ga age, that represent an intracratonic...20 years has been increasingly acknowledged as one of the most important Cu–Au and Au–PGE provinces globally |  | Fang, Yi, Zou, Hao, Bagas, Leon, Said, Nuru, Li, Yang, Liu, Hang (2020) Fluorite deposits in the Zhejiang Province, southeast China: The possible role of extension during the late stages in the subduction of the Paleo-Pacific oceanic plate, as indicated by the Gudongkeng fluorite deposit. Ore Geology Reviews, 117. 103276 doi:10.1016/j.oregeorev.2019.103276 | Journal (article/letter/editorial) | | China: The possible role of extension during the late stages in the subduction of the Paleo-Pacific oceanic...China: The possible role of extension during the late stages in the subduction of the Paleo-Pacific oceanic...PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover...readability, but it is not yet the definitive version of record. This version will undergo additional copyediting...are providing this version to give early visibility of the article. Please note that, during the production |  | | Book | | Stephen Kesler Department of Earth and Environmental Sciences University of Michigan Ann Arbor, MI USA...1007/978-3-319-17232-3 ISBN 978-3-319-17232-3 (eBook) Library of Congress Control Number: 2015942215 Springer Cham...part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations...methodology now known or hereafter developed. The use of general descriptive names, registered names, trademarks...this publication does not imply, even in the absence of a specific statement, that such names are exempt from |  | | Book | | REPUBLIC OF NAMIBIA - MINISTRY OF MINES AND ENERGY GEOLOGICAL SURVEY THE MINERAL RESOURCES OF NAMIBIA... MESSAGE FROM THE HONOURABLE MINISTER OF MINES AND ENERGY Of the several hundred minerals present in...exploited. some, such as copper, since the early part of the 19th century. Whereas uranium and diamonds continue...major role in the mining sector, significant deposits of base metals and industrial minerals have helped Namibia...amongst the top five mining countries in Africa. both in terms of production and reserves. In this context |  | Camprubí, Antoni, González-Partida, Eduardo, López-Martínez, Margarita, Iriondo, Alexander, Alfonso, Pura, Cienfuegos-Alvarado, Edith, Gutiérrez-Armendáriz, Eric, Morales-Puente, Pedro, Canet, Carles, González-Ruiz, Luis (2017) The Upper Cretaceous Guaynopa IOCG and Guaynopita porphyry copper deposits, Chihuahua, Mexico. Ore Geology Reviews, 81. 1096-1112 doi:10.1016/j.oregeorev.2016.01.006 | Journal (article/letter/editorial) | | 10.1016/j.oregeorev.2016.01.006 This is a PDF file of an unedited manuscript that has been accepted for...version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting...d Department of Geological Sciences, Jackson School of Geosciences, The University of Texas at Austin...in central-western Chihuahua are conterminous sets of ore deposits that formed in association with gabbroic...intrusions that correspond to the Lower Volcanic Complex of the Sierra Madre Occidental silicic large igneous |  | | Book | | FREDERICK J. SAWKINS Department of Geology and Geophysics University of Minnesota 108 Pillsbury Hall 310...part of the material is concerned, specifically the rights of translation, reprinting, re-use of illustrations...Duplication of this publication or parts thereof is only permitted under the provisions of the German...German Copyright Law of September 9, 1965, in its version of June 24, 1985, and a copyright fee must always...be paid. Violations fall under the prosecution act of the German Copyright Law. © Springer-Verlag Berlin |
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