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| Preliminary Model of Porphyry Copper Deposits Open-File Report 2008–1321 U.S. Department of the Interior...Interior U.S. Geological Survey Preliminary Model of Porphyry Copper Deposits By Byron R. Berger, Robert A...2008–1321 U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior DIRK KEMPTHORNE...http://www.usgs.gov Telephone: 1-888-ASK-USGS Any use of trade, product, or firm names is for descriptive...Wynn, J.C., and Seal, R.R., 2008, Preliminary model of porphyry copper deposits: U.S. Geological Survey |
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| Arizona, representsthe upperlevel lithocapregion of a porphyrycoppersystem,and this interpretation is...these inclusions,a geothermalgradient of ~25øC/kin and pressures of 275 ñ 75 barsprevailedduringthis early...for depositionof chalcopyrite. Atomic K/Na ratios of theselater hydrothermalfluids, as determined from...plutons exhibiting porphyry copper-type tion of fluids of diverseorigin in permeablewall mineralization...heat from the clay minerals, pyrite, alunite, gypsum, and fine- hot intrusivebodyinto overlyingrocks |
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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...Pennsylvania 16802 P E R G A M O N PRESS OXFORD SYDNEY · NEW YORK · PARIS · · TORONTO FRANKFURT υ. κ. ...House, Fairview Park, Elmsford, New Y o r k 10523, U.S.A. CANADA Pergamon of Canada Ltd., 207 Queen's Quay...1976 John Drew Ridge All Rights Reserved. No part of this publication may be reproduced, stored in a retrieval |
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| Camhorne School ~rMines, Redruth, Cornwall LONDON NEW YORK CHAPMAN AND HALL First pllhlished ill 1986...subject to the condition that it shall not, by way of trade or otherwise, be lent, resold, hired out, or...without the publisher's prior consent in any form of binding or cover other than that in which it is published...subsequent purchaser. All rights reserved. No part of this book may be reprinted, or reproduced or utilized...978-94-011-8056-6 DOT: 10.1007/978-94-011-8056-6 Library of Congress Cataloging in Publication Data Edwards, |
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| ed in precipitousrain forestterranenear the town of Mocoain southwestern Colombia,a regionnot recognized...significant mineralpotential.Followinginitial localization of a base metal anomalyin streamsediments,follow-upgeochemicaland...tracesof bornitc. They are presentas constituents of both K-feldspar-chlorite-pyrite alteration,especiallyin...andesiticvolcanicrocksin the southernpart of the deposit,and of overprintedquartz-sericitepyrite alteration...mainly in dacite porphyrywithin the northernpart of the deposit.The orebodyislargelyoverlainby an essentially |
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| SOLOMON ISLANDS PAPUA NEW GUINEA Guadalcana11lill Island Santa Isabel Island Russe/ Islands Florida...Florida Islands Malaita Island Tangarare Guadalcanal /slant! Queensland AUSTRALIA San CristobalIsland...CristobalIsland INSTITUTE OF GEOLOGICAL SCIENCES Natural Environment Research ·council OVERSEAS MEMOIR 6 The...The geology of Guadalcanal, Solomon Islands B. D. Hackman London Her Majesty's Stationery Office 1980...Bibliographical reference HACKMAN, B. D. - 1980. The geology of Guadalcanal, Solomon Islands. Overseas Mem. Inst |
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| photo: Abandoned Open Pit Copper Mine, Casa Grande, Arizona, USA Courtesy of Jim Wark © Jim Wark, www.airphotona...airphotona.com CRC Press/Balkema is an imprint of the Taylor and Francis Group, an informa business Copyright...(www.did-design.com) All rights reserved. No part of this publication or the information contained herein...care is taken to ensure integrity and the quality of this publication and the information herein, no responsibility...result of operation or use of this publication and/or the information contained herein. Library of Congress |
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| SEMICONDUCTING ORE MINERALS 5. J.S. SUMNER PRINCIPLES OF INDUCED POLARIZATION FOR GEOPHYSICAL EXPLORATION...WORLD COAL RESOURCES Methods of Assessment and Results 11. R.G. TAYLOR GEOLOGY OF TIN DEPOSITS 12. H.K.GUPTA...Deposits PARTB Peter Laznicka Department of Earth Sciences, University of Manitoba, Winnipeg, Man. R3T2N2, Canada...Canada ELSEVIER, Amsterdam - Oxford - New York - Tokyo 1985 ELSEVIER SCIENCE PUBLISHERS B.V. Sara...SCIENCE PUBLISHING COMPANY INC. 52, Vanderbilt Avenue New York, N.Y. 10017, U.S.A. ISBN ISBN ISBN ISBN 0-44442530-6 |
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| SEMICONDUCTING ORE MINERALS 5. J.S. SUMNER PRINCIPLES OF INDUCED POLARIZATION FOR GEOPHYSICAL EXPLORATION...WORLD COAL RESOURCES Methods of Assessment and Results 11. R.G. TAYLOR GEOLOGY OF TIN DEPOSITS 12. H.K.GUPTA...Peter Laznicka Department of Earth Sciences, University Man. R3T2N2, of Manitoba, Winnipeg, Canada...Canada ELSEVIER, Amsterdam - Oxford - New Y o r k - T o k y o 1985 ELSEVIER SCIENCE PUBLISHERS B.V. Sara...SCIENCE PUBLISHING COMPANY INC. 52, Vanderbilt Avenue New Y o r k , N.Y. 10017, U.S.A. ISBN ISBN ISBN ISBN |
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| BIBLIOGRAPHY OF THE GEOLOGY OF INDONESIA AND SURROUNDING ARE AS Edition 7.1 – 8 June 2020 J.T. VAN GORSEL...Bibliography of Indonesia Geology, Ed. 7.1 1 www.vangorselslist.com 6/8/20 LIST OF CONTENTS Page......................... 1507 VIII. WEST PAPUA (WEST NEW GUINEA)............................................................ 1516 VIII.1. New Guinea General and West Papua ........................................................... 1625 IX.1. Andaman Sea Region .............................................. |
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| The Timing and Location of Major Ore Deposits in an Evolving Orogen Geological Society Special Publications...the scientific and production quality of its books matches that of its journals. Since 1997, all book proposals...Once the book is accepted, the Society has a team of Book Editors (listed above) who ensure that the volume...the review forms are similar to those for Journal of the Geological Society. The referees' forms and comments...Society's Book Editors on request. Although many of the books result from meetings, the editors are expected |
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| revenue, earnings and cash flow achieved in each of the last five years. ® Gold production rose 220%...manage the broadest spread of metals and minerals in the world. That makes us one of the few British companies...ensure continuous supplies of these materials for the future requires years of planning ahead. And that...increasing the value of our shareholders’ assets. Responsibly, by caring for the well-being of the communities...contribution to world economic growth and prosperity. All of which goes to show that we are a company that’s constantly |
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| PERSPECTIVE Volume 2 Edited by T M Porter n &division of PORTER G eo C onsultancy pty ltd 6 BeattyStreet...in any form that might result from the publication of, or as a result o f reading or applying the information...photograph: Upper benches o fth e Grasberg open pit, Papua, Indonesia, 1999. Photograph by T M Porter. T...Shoshonitic M agmatism of the Palaeozoic M acquarie Volcanic Arc, Eastern Lachlan Orogen in New South Wales, Australia:........ 287 ， G rasbec^ Porphyry Cu-Au Deposit Papua» In d o n esia:1 .Magmatic History John T' Paterson |
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| SEMICONDUCTING ORE MINERALS 5. J.S.SUMNER PRINCIPLES OF INDUCED POLARIZATION FOR GEOPHYSICAL EXPLORATION...KUZVART and M. BÖHMER PROSPECTING AND EXPLORATION OF MINERAL DEPOSITS 9. CR.M. BUTT and I.G.P. WILDING...WORLD COAL RESOURCES Methods of Assessment and Results 11. R.G.TAYLOR GEOLOGY OF TIN DEPOSITS 12. H.K. GUPTA...Management of Natural Resources 21. M. KUZVART and M.BÖHMER PROSPECTING AND EXPLORATION OF MINERAL DEPOSITS...Economic Geology, 21 PROSPECTING AND EXPLORATION OF MINERAL DEPOSITS Second completely revised edition |
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| U.S. DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY THE FORD-FLEISCHER FILE OF MINERALOGICAL REFERENCES...editorial standards 1981 The Ford-Fleischer File of Mineralogical References 1978-1980 Inclusive by Michael...W.E. Ford of Yale University, having just published the third Appendix to Dana's System of Mineralogy...contain data that should be considered in the revision of the 6th Edition. He maintained the file in duplicate...Fronde! there would have the main burden of the revision. A number of assistants were hired for the project |
