 | | Journal (article/letter/editorial) | | Formation of PlatiniferousSulfideHorizonsby Crystal Fractionation and MagmaMixing in the Munni Munni Layered...Layered Intrusion, West Pilbara Block, Western Australia DEAN M. HOATSON Bureauof Mineral Resources, P...T. 2601, Australia, and Departmentof Geology,Universityof Melbourne,Victoria 3052, Australia AND REID...Geology,Universityof Melbourne,Victoria 3052, Australia Abstract k CHUR The MunniMunniComplex/T Na modelage2...Ga),locatedin thewestPilbarablock of Western Australia,is one of the best preservedlayered intrusionsin |  | | Journal (article/letter/editorial) | | COGHILL AND ALLAN H. WILSON Department of Geology, University of Natal, P.O. Box 375, Pietermaritzburg...presents the results of microprobe investigations of the Platinum-Group Elements (PGE) of the Selukwe Subchamber...sulphides in the uppermost pyroxenites of the Ultramafic Sequence of the Great Dyke. The following minerals...(sperrylite); and sulphides and sulpharsenides (cooperite, laurite, braggite and hollingworthite). Platinum...distinct textural environments: (1) at the boundary of sulphides and silicates/hydrosilicates, (2) entirely |  | | Journal (article/letter/editorial) | | Platinum-Mineralized Layer in Gabbros of The Kap Edvard Holm Complex: Field, Petrologic, and Geochemical...JOHN G. ARNASON †,* AND DENNIS K. BIRD Department of Geological and Environmental Sciences Stanford University...The Lower Layered Series a cumulates of the Kap Edvard Holm Complex contain a stratiform layer, 1 to 20...dominated by modally layered gabbro with lesser volumes of granular anorthosite and troctolite that together...abundant above the mineralized layer. Minor volumes of poikilitic wehrlite form a few 1- to 2-m-thick layers |  | | Journal (article/letter/editorial) | | Platinum mineralization in the Kapalagulu Intrusion, western Tanzania Harry R. Wilhelmij 1,2 & Louis J. Cabri...near the eastern shore of Lake Tanganyika at Kungwe Bay in the early part of the twentieth century. The...mineralization occurs in harzburgite at the base of a layered gabbro complex known as the Kapalagulu Intrusion, emplaced...throughout the last century culminating in the discovery of high-grade platinum-group element (PGE) mineralization...extension of the Kapalagulu Intrusion (known as the Lubalisi Zone) that is covered by a layer of nickel-rich |  | Osbahr, Inga, Klemd, Reiner, Oberthür, Thomas, Brätz, Helene, Schouwstra, Robert (2013) Platinum-group element distribution in base-metal sulfides of the Merensky Reef from the eastern and western Bushveld Complex, South Africa. Mineralium Deposita, 48 (2) 211-232 doi:10.1007/s00126-012-0413-8 | Journal (article/letter/editorial) | | base-metal sulfides of the Merensky Reef from the eastern and western Bushveld Complex, South Africa Inga...important carriers of platinum-group elements (PGE). The distribution and concentrations of PGE in pentlandite...mineralized portion of four Merensky Reef intersections from the eastern and western Bushveld Complex. Electron...from the western Editorial handling: C. Li Electronic supplementary material The online version of this article...Klemd : H. Brätz GeoZentrum Nordbayern, University of Erlangen-Nürnberg, Schlossgarten 5a, 91054 Erlangen |  | | Journal (article/letter/editorial) | | Lothar Gast Kari Kojonen Geochemistry and mineralogy of platinum-group elements at Hartley Platinum Mine...distribution patterns in pristine ores of the Main Sulfide Zone of the Great Dyke Received: 27 February...Main Sulfide Zone (MSZ) is the most prominent layer of the Great Dyke layered intrusion carrying economic...the MSZ is up to some meters thick and is composed of a basal PGE-rich subzone which overlaps slightly... sulfide-rich subzone on top. Based on the degree of sulfide mineralization and PGE ratios, the subzones |  | | Book | | Association of Canada Short Course Series Volume 35 Edited by James E. Mungall University of Toronto Short...behalf of the Mineralogical Association of Canada in Oulu, Finland, 6-7 August 2005. ii TABLE OF CONTENTS...Introduction xvi GEOCHEMISTRY OF PLATINUM-GROUP ELEMENTS 1. Magmatic Geochemistry of the PGE J.E. Mungall 1-34...1-34 2. The Aqueous Geochemistry of the Platinum Group Elements (PGE) in Surficial, Low-T Hydrothermal...in the Marginal Series of Layered Intrusions M.J. Iljina, C.A. Lee 5. Behavior of PGE and PGM in the Supergene |  | | Book | | © 2017 Elsevier Inc. All rights reserved. No part of this publication may be reproduced or transmitted...methods they should be mindful of their own safety and the safety of others, including parties for whom...professional responsibility. To the fullest extent of the law, neither the Publisher nor the authors, contributors...as a matter of products liability, negligence or otherwise, or from any use or operation of any methods...or ideas contained in the material herein. Library of Congress Cataloging-in-Publication Data A catalog |  | | Journal (article/letter/editorial) | | PGM IN THE BUSHVELD COMPLEX R. GRANT CAWTHORN§ Department of Geology, University of the Witwatersrand,...Rustenburg, 0300, South Africa ABSTRACT The abundances of the platinum-group elements (PGE), and their relative...the Merensky Reef on both western and eastern limbs of the Bushveld Complex, in South Africa. Grades for...for the mined reef interval are uniform over 100 km of strike length, at 5–7 g/t, except for Union mine...where it is currently 8 g/t. The relative proportions of the various PGE are extremely constant over this |  | | Journal (article/letter/editorial) | | Downloaded by [University of California, San Diego] at 05:17 03 April 2016 Mineral Deposits Studies...January 2002: abstracts The 2002 Annual meeting of the Mineral Deposits Studies Group was held at the...January. Dr. Clive Boulter (University of Southampton), the organizer of the meeting, compiled the following...following abstracts for publication. The first of the two days was devoted to a session entitled ‘21st century...and A. G. Gunn on behalf of the British Geological Survey, the Institution of Mining and Metallurgy and |  | Maier, W.D., Määttää, S., Yang, S., Oberthür, T., Lahaye, Y., Huhma, H., Barnes, S.-J. (2015) Composition of the ultramafic–mafic contact interval of the Great Dyke of Zimbabwe at Ngezi mine: Comparisons to the Bushveld Complex and implications for the origin of the PGE reefs. Lithos, 238. 207-222 doi:10.1016/j.lithos.2015.09.007 | Journal (article/letter/editorial) | | Composition of the ultramafic-mafic contact interval of the Great Dyke of Zimbabwe at Ngezi mine:...mine: Comparisons to the Bushveld Complex and implications for the origin of the PGE reefs W.D. Maier, S.... S.-J., Composition of the ultramafic-mafic contact interval of the Great Dyke of Zimbabwe at Ngezi mine:...mine: Comparisons to the Bushveld Complex and implications for the origin of the PGE reefs, LITHOS (2015)...doi: 10.1016/j.lithos.2015.09.007 This is a PDF file of an unedited manuscript that has been accepted for |  | | Report (issue) | | Definition and characteristics Platinum (Pt) is one of a group of six chemical elements collectively referred...densest known metals, being Table 1 Selected properties of the six platinum-group significantly denser than...exploited in wide range of industrial applications. Platinum reported but most of these are poorly characterised...characterised and pal ladium are of maJor commercial significance, while, on account of their rarity and their...their occurrence in very of the other PGE, rhodium is the next most important. fine grains, commonly only |  | | Book | | declared out of print) 4 . R.T SHUEY SEMICONDUCTING ORE MINERALS 5 . J.S. SUMNER PRINCIPLES OF INDUCED POLARIZATION...COAL RESOURCES Methods of Assessment and Results 1 1 . R G . TAYLOR GEOLOGY OF TIN DEPOSITS M.H.K. GUPTA...CONCEPTUAL MODELS IN EXPLORATION GEOCHEMISTRY, 4 Australia 14. G. BÂRDOSSY KARSTIC BAUXITES 15. A. W. ROSE...Management of Natural Resources 2 1 . M. KUZVART and M/ BÔHMER PROSPECTING A N D EXPLORATION OF MINERAL...revised edition) 2 2 . N. DEKUN MINERAL ECONOMICS OF AFRICA 2 3 . B.L GULSON LEAD ISOTOPES IN MINERAL |  | Holwell, D. A., Keays, R. R., Firth, E. A., Findlay, J. (2014) Geochemistry and Mineralogy of Platinum Group Element Mineralization in the River Valley Intrusion, Ontario, Canada: A Model for Early-Stage Sulfur Saturation and Multistage Emplacement and the Implications for "Contact-Type" Ni-Cu-PGE Sulfide Mineralization. Economic Geology, 109 (3) 689-712 doi:10.2113/econgeo.109.3.689 | Journal (article/letter/editorial) | | ©2014 Society of Economic Geologists, Inc. Economic Geology, v. 109, pp. 689–712 Geochemistry and Mineralogy...Mineralogy of Platinum Group Element Mineralization in the River Valley Intrusion, Ontario, Canada: A...Firth,1 and Jon Findlay3 1 Department of Geology, University of Leicester, University Road, Leicester...Kingdom 2 School 3 Pure of Geosciences, Monash University, Victoria 3800, Australia Nickel Inc., 95 Wellington...intrusive suite in Ontario, Canada, is an example of a mafic igneous intrusion with “contact-type” Ni-Cu-PGE |  | | Report (issue) | | Geochemistry, Mineralogy and Mineral Beneficiation of Platinum-Group Elements Edited by Louis J. Cabri...the Geological Society of CIM as CIM SPECIAL VOLUME 54 by CANADIAN INSTITUTE OF MINING, METALLURGY AND...AND PETROLEUM COPYRIGHT © 2002 CANADIAN INSTITUTE OF MINING, METALLURGY AND PETROLEUM Suite 1210, 3400... T., 2002. Platinum-group element mineralization of the Great Dyke, Zimbabwe. In The Geology, Geochemistry...Beneficiation of Platinum-Group Elements. Edited by L.J. Cabri. Canadian Institute of Mining, Metallurgy |  | | Report (issue) | | Platinum-Group Elements Chapter N of Critical Mineral Resources of the United States—Economic and Environmental...1802–N U.S. Department of the Interior U.S. Geological Survey Periodic Table of Elements 1A 8A 1 2...in the lower left include the shaft, the mill complex, and offices. Photograph by Michael L. Zientek...and Robert R. Seal II Chapter N of Critical Mineral Resources of the United States—Economic and Environmental...1802–N U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior RYAN K. |  | | Book | | interest in this field of petrology, and their success is reflected by the list of nearly 800 names in the...Author Index at the back of this book, who have contributed to our understanding of layered intrusions. It...which of the many other intrusions would have to be excluded because of space limitations. Some of these...recent literature, whereas others, perhaps due to lack of exposure or geographical isolation still require...far more detailed evaluation of these processes. By enlisting the support of 24 different authors in fourteen |  | | Report (issue) | | U.S. DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY Mineral resource assessment of the Absaroka-Beartooth...with the North American Stratigraphic Code. Any use of trade, product, or firm names is for descriptive... NONTECHNICAL EXECUTIVE SUMMARY Mineral Resource Assessment of the Absaroka-Beartooth Study Area, Custer and Gallatin...study area (ABSA) is a tract of approximately 1.4 million acres (5,700 km2) of National Forest land in southwestern...the northern part of Yellowstone National Park. It includes southeastern parts of the Gallatin National |  | | Report (volume) | | Jason Harvey University of Leeds, UK James M.D. Day Scripps Institution of Oceanography, USA Front-cover:...Front-cover: Proton-induced X-ray emission maps of experimental charges of Fe–Ni–Cu–S. The experimental liquid,...quenched at 1000 °C, precipitated an intergrowth of quenched dendritic monosulfide solution [(FeNi)S]...[(FeCu)S] grains. Scale 2.5 × 1.8 mm. Image courtesy of Sarah-Jane Barnes, Université du Québec à Chicoutimi...Back-cover: The analytical consideration for the analysis of highly siderophile and strongly chalcophile elements |  | | Book | | MAGMATISM edited by R.P. HALL and DJJ. HUGHES Department of Geology Portsmouth Polytechnic Blackie Glasgow and...Published in the USA by Chapman and Hall a division of Routledge, Chapman and Hall, Inc. 29 West 35th Street...First published 1990 All rights reserved. No part of this publication may be reproduced, stored in a retrieval...recording or otherwise, without prior permission of the Publishers British Library Cataloguing in Publication...ofthe crust of the present day Earth. Because we can observe and study the volcanic products of present day |  | | Journal (volume) | | publication can be obtained from GEOLOGICAL SURVEY OF FINLAND (GSF) Publication sales P.O. Box 96 FIN-02151...Survey of Finland, Bulletin 395 - MUTANEN, TAPANI 9 X Tätä julkaisua myy Geological Survey of Finland...Finland Bulletin 395 Geology and ore petrology of the Akanvaara and Koitelainen mafic layered intrusions...Keivitsa-Satovaara layered complex, northern Finland by Tapani Mutanen Geological Survey of Finland Espoo 1997...1997 Geological Survey of Finland, Bulletin 395 GEOLOGY AND ORE PETROLOGY OF THE AKANVAARA AND KOITELAINEN |  | | 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 |
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