 | Rantzsch, Ulrike, Gauert, Christoph D. K., Van der Westhuizen, Willem A., Duhamel, Isabelle, Cuney, Michel, Beukes, Gerhard J. (2011) Mineral chemical study of U-bearing minerals from the Dominion Reefs, South Africa. Mineralium Deposita, 46 (2) 187-196 doi:10.1007/s00126-010-0317-4 | Journal (article/letter/editorial) |
| Mineral chemical study of U-bearing minerals from the Dominion Reefs, South Africa Ulrike Rantzsch & Christoph...Neo-Archean Dominion Reefs (~3.06 Ga) are thin meta-conglomerate layers with concentrations of U- and Th-bearing...overlying Witwatersrand Reefs. Ore samples from Uranium One Africa’s Rietkuil and Dominion exploration areas...areas near Klerksdorp, South Africa, were investigated for their mineral paragenesis, texture and mineral...composition. The ore and heavy mineral assemblages consist of uraninite, other uraniferous minerals, Fe sulphides |
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| Ireland Evidence for the extreme age of certaih minerals from the Dominion Reef conglomerates and the underlying...Abstract-Isotopic composition of galenas from the Witwatersrand indicated the existence of a hypothetical “parent”...expulsion of radiogenic lead later in its history. New age data are presented here for samples of “total...rock”, and purified detrital monasite, from the Dominion Reef conglomerates which lie below the Witwatersrand...evidence that radioactive minerals in the Dominion Reef have an age of crystallization close to 3100 million |
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| Federal Republic of Germany U-Ti Phases from Precambrian Quartz-Pebble Conglomerates of the Elliot Lake...Lake Area, Canada, and the Pongola Basin, South Africa R. Saager and H. D. Stupp With 10 Figures Received...accepted May 17, 1983 D e d i c a t e d to Professor Dr. J o s e f Z e m a n n on the occasion o f his 6...present study inhomogeneous, partly urani-ferous leucoxene/rutile aggregates and brannerite grains from the...Elliot Lake area, Canada, and the Pongola basin, South Africa, were identified by ore microscopy. This observation |
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| Responsible for the Concentration of Gold in the Early Precambrian of Southern-Africa R. P. VILJO~N*, R. SAAGER**...D e p a r t m e n t of Geology, University of Witwatersrand, Johannesburg, South Afrika ** Vancouver...The important gold deposits of the early Precambrian of Southern Africa are confined to two main geologic...environments. The source of the gold and modes of concentration in each of these environments are discussed...discussed. The first is comprised of the ancient granite-greenstone terrains of the Rhodesian and Kapvaal cratons |
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| Genesis of Uraniun1- and Gold-Bearing Precan1brian Quartz-Pebble Congloinerates Proceedings of a Workshop...S I O N A L P A P E R I I 6 I - A - BB GENESIS OF URANIUM- AND GOLD-BEARING PRECAMBRIAN QUARTZ-PEBBLE...specimens of quartz-pebble conglomerate uranium ore. Both actual size. A2 A. AB Reef, Denison Mine, Elliot...(Samples courtesy of V. Ruzicka, photography by David M. Watson, both Geological Survey of Canada.) 1. Photograph...distribution of quartz pebbles; fine-grained pyritiferous matrix concentrated in upper two-thirds of photograph |
 | Depiné, M., Frimmel, H. E., Emsbo, P., Koenig, A. E., Kern, M. (2013) Trace element distribution in uraninite from Mesoarchaean Witwatersrand conglomerates (South Africa) supports placer model and magmatogenic source. Mineralium Deposita, 48 (4) 423-435 doi:10.1007/s00126-013-0458-3 | Journal (article/letter/editorial) |
| from Mesoarchaean Witwatersrand conglomerates (South Africa) supports placer model and magmatogenic source...Heidelberg 2013 Abstract The first systematic analyses of the trace and rare earth element (REE) distribution...gold-bearing conglomerates of the Mesoarchaean Central Rand Group in South Africa’s Witwatersrand Basin...a magmatogenic provenance thereof. The chemistry of commonly rounded to sub-rounded uraninite is highly...for the U mineralisation and point to derivation of the detrital uraninite from a high-temperature, magmatogenic |
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| IN PROTEROZOIC QUARTZ-PEBBLE CONGLOMERATES REPORT OF THE WORKING GROUP ON URANIUM GEOLOGY ORGANIZED BY...Austria September 1987 PLEASE BE AWARE THAT ALL OF THE MISSING PAGES IN THIS DOCUMENT WERE ORIGINALLY...normally maintain stocks of reports in this series. However, microfiche copies of these reports can be obtained...accompanied by prepayment of Austrian Schillings 100,in the form of a cheque or in the form of IAEA microfiche...significantly to our knowledge of uranium geology and the nature of uranium deposits. Much of the information that |
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| Georesources Centre, Institute of Geography and Geology, University of Würzburg, Am Hubland, D-97074 Würzburg...Department of Geological Sciences, University of Cape Town, Rondebosch 7701, South Africa c GeoZentrum...GeoZentrum Nordbayern, University of Erlangen-Nürnberg, Schlossgarten 5a, D-91054 Erlangen, Germany b a r t...several localities worldwide, representing a variety of different U-deposit types ranging in age from Mesoarchaean...first time, concentration data on a comprehensive set of minor/trace elements in uraninite are presented, |
 | Grandstaff, D.E, Edelman, M.J, Foster, R.W, Zbinden, E, Kimberley, M.M (1986) Chemistry and mineralogy of Precambrian paleosols at the base of the Dominion and Pongola Groups (Transvaal, South Africa) Precambrian Research, 32 (2) 97-131 doi:10.1016/0301-9268(86)90003-3 | Journal (article/letter/editorial) |
| MINERALOGY OF PRECAMBRIAN PALEOSOLS AT THE BASE OF THE DOMINION AND PONGOLA GROUPS (TRANSVAAL, SOUTH AFRICA)...~Department of Geology, Temple University, Philadelphia, P A 19122 (U.S.A.) 2Department of Geological...Earth, and Atmospheric Sciences, P. 0. Box 8208, North Carolina State University, Raleigh, NC 27650 (U...mineralogy of Precambrian paleosols at the base of the Dominion and Pongola Groups (Transvaal, South Africa)...found between sedimentary rocks of the (lowest Proterozoic) Dominion and (Archean) Pongola Groups and |
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| 29 se wWi> ey oc =u if OF THE REPUBLIC ee tiecann UES COVER: TAPESTRIES. DEPICTING DIAMOND IRON...BY JO AND ERNEST ULLMANN DISPLAYED IN THE ‘MUSEUM OF THE GEOLOGICAL SURVEY, PRETORIA. b) VANAF 1/4/1980...DEPARTMENT OF OF SOUTH AFRICA MINES GEOLOGICAL SURVEY MINERAL RESOURCES OF REPUBLIC OF THE SOUTH...SOUTH AFRICA FIFTH EDITION HANDBOOK 7 Edited by C. B. Coetzee, M.Sc., Ph.D. COPYRIGHT RESERVED 1976...verkrygbaar in Afrikaans i 40509-1 Street, DEPARTMENT OF MINES Secretary W. P. Viljoen, B.A. GEOLOGICAL |
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| ORIGIN OF URANIFEROUS CONGLOMERATES AT ELLIOT LAKE, CANADA AND WITWATERSRAND, SOUTH AFRICA: IMPLICATIONS...N A T M O S P H E R E D.E. GRANDSTAFF Department of Geology, Temple University, Philadelphia, PA 19122... Origin of uraniferous conglomerates at Elliot Lake, Canada and Witwatersrand, South Africa: Implications...that uraninite from the Witwatersrand Sequence, South Africa may have survived as a detrital mineral at oxygen...(Present Atmospheric Level). Therefore, the deposition of the mid-Precambrian uraniferous conglomerates at |
 | | Report (issue) |
| STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY PRINCIPAL URANIUM DEPOSITS OF THE WORLD By V. P... Purpose and scope of report............................. Global distribution of deposits................................. Parallelism of Precambrian iron and uranium deposits.... Uranium provinces and districts...districts......................... Type of deposit......................................... Page 1 2........... Size of deposits and districts............................... Description of localities.... |
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| Tables Springer-Verlag Berlin Heidelberg GmbH Prof. Dr. Franz J. Dahlkamp OlbergstraBe 10 D-5307 Wachtberg...Wachtberg Germany ISBN 978-3-642-08095-1 Library of Congress Cataloging in Publication Data Dahlkamp, Franz...part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations...Duplication of this publication or parts thereof is permitted only under the provisions of the German...German Copyright Law of September 9, 1965, in its current version, and permission for use must always be obtained |
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| t a t e d Bibliographies of Mineral Deposits in Africa, Asia (exclusive of t h e U S S R ) a n d Australasia...DREW RIDGE The Pennsylvania State University College of Earth and Mineral Sciences University Park, Pennsylvania...10523, U.S.A. CANADA Pergamon of Canada Ltd., 207 Queen's Quay West, Toronto 1, Canada AUSTRALIA Pergamon...Frankfurt-am-Main, West Germany Copyright © 1976 John Drew Ridge All Rights Reserved. No part of this publication...writing from the publishers First edition 1976 Library of Congress Catalog Card N o . 75-34663 Printed in |
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| Occurrence Of Monazite GEOLOGICAL SURVEY PROFESSIONAL PAPER 530 The Geologic Occurrence Of Monazite...SURVEY PROFESSIONAL PAPER 530 of the distribution of monazite and of the geologic A review controls...controls affecting the amount of thorium in monazite UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON...WASHINGTON 1967 UNITED STATES DEPARTMENT OF THE INTERIOR STEWART L. UDALL, Secretary GEOLOGICAL SURVEY William...Director Library of Congress catalog-card No. GS 67-191 For sale by the Superintendent of Documents, U.S |
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| Property of KBSAS Unit 7 Earth & Environmental Sciences Physical Geography Do Not Remove Digitized...MONOGRAPH 8 Historical Perspectives of Genetic Concepts and Case Histories of Famous Discoveries Papers Arising...the Economic Geology Publishing Company Library of Congress Catalog Card No. 91-073091 B.J. Skinner...attracted the attention of pilot Bob Baker and that led, eventually, to the discovery of the deposit. Contents...I. Grauch 1 Genetic Concepts: Concepts of the Genesis of Sulfide Nickel-Copper Deposits: A Historical |
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| SES Ga eates gee Sai LA Oo University of Strathclyde The Andersonian BOOK NUMBER: Library see...be last returned date on or below — LIBREX of RATHCLYDE before AFRICAN MAGMATISM AND TECTONICS...CLIFFORD and I. G. GASS University of Leeds A volume in honour of W. Q. KENNEDY FRS OLIVER & BOYD:...BOYD Tweeddale Court Edinburgh EH1 1YL (A Division of Longman Group Ltd) ISBN 0 05 001709 8 First published...1970 © The Authors 1970 All rights reserved No part of this publication may be reproduced, stored in a retrieval |
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| SERIES Geological Classification of Uranium Deposits and Description of Selected Examples IAEA-TECDOC-1842...IAEA-TECDOC-1842 Geological Classification of Uranium Deposits and Description of Selected Examples International...CLASSIFICATION OF URANIUM DEPOSITS AND DESCRIPTION OF SELECTED EXAMPLES The following States are Members of the...BELGIUM BELIZE BENIN BOLIVIA, PLURINATIONAL STATE OF BOSNIA AND HERZEGOVINA BOTSWANA BRAZIL BRUNEI DARUSSALAM...CROATIA CUBA CYPRUS CZECH REPUBLIC DEMOCRATIC REPUBLIC OF THE CONGO DENMARK DJIBOUTI DOMINICA DOMINICAN REPUBLIC |
