Advances In Gold Ore Processing

DEVELOPMENTS IN MINERAL PROCESSING 15 ADVANCES IN GOLD ORE PROCESSING i Cover photograph (C) Mike Adams, 2005. Gold pour at AGR Matthey Refinery, Perth, Western Australia. ii DEVELOPMENTS IN MINERAL PROCESSING 15 ADVANCES IN GOLD ORE PROCESSING MIKE D. ADAMS MUTIS LIBER PTY LTD., GUILDFORD, WESTERN AUSTRALIA SERIES EDITOR: B.A. WILLS Amsterdam – Boston – Heidelberg – London – New York – Oxford Paris – San Diego – San Francisco – Singapore – Sydney – Tokyo iii ELSEVIER B.V. Radarweg 29 P.O. Box 211 1000 AE Amsterdam, The Netherlands ELSEVIER Inc. 525 B Street, Suite 1900 San Diego CA 92101-4495 USA ELSEVIER Ltd The Boulevard, Langford Lane, Kidlington Oxford OX5 1GB UK ELSEVIER Ltd 84 Theobalds Road London WC1X 8RR UK r 2005 Elsevier B.V.. All rights reserved. This work is protected under copyright by Elsevier B.V., and the following terms and conditions apply to its use: Photocopying Single photocopies of single chapters may be made for personal use as allowed by national copyright laws. Permission of the Publisher and payment of a fee is required for all other photocopying, including multiple or systematic copying, copying for advertising or promotional purposes, resale, and all forms of document delivery. Special rates are available for educational institutions that wish to make photocopies for non-profit educational classroom use. Permissions may be sought directly from Elsevier’s Rights Department in Oxford, UK: phone (+44) 1865 843830, fax (+44) 1865 853333, e-mail: [email protected] Requests may also be completed on-line via the Elsevier homepage (http://www.elsevier.com/locate/permissions). In the USA, users may clear permissions and make payments through the Copyright Clearance Center, Inc., 222 Rosewood Drive, Danvers, MA 01923, USA; phone: (+1) (978) 7508400, fax: (+1) (978) 7504744, and in the UK through the Copyright Licensing Agency Rapid Clearance Service (CLARCS), 90 Tottenham C