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Progress in Metamorphic and Magmatic Petrology comprises a collection of review articles summarising recent scientific achievements in the theory of petrology. The contributors include many prominent specialists in the field, such as A. Boettcher, A. Marakushev, I. Kushiro, B. Mysen, W. Schreyer, W. Ernst, E. Grew, P. Wyllie and E-an Zen. Their papers discuss developments in experimental work as well as in field geology. The book is divided into three main sections: section 1 covers general thermodynamics and mineral equilibria, section 2 covers metamorphic and metasomatic processes, and the final section covers the mantle and magmatic processes. The subjects covered include the general thermodynamics of geological processes, the thermodynamics of solid solutions, geothermometry and geobarometry, P-T-time paths, experimental and theoretical modelling of metasomatic processes, the genesis of anorthosites, island arc magmatic rocks and kimberlites, and the thermal areas around intrusive bodies. The book is dedicated to the memory of Professor D. S. Korzhinskiy, a founder of the theory of open systems with perfectly mobile components.
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Progress in metamorphic and magmatic petrology
Progress in metamorphic and magmatic petrology A memorial volume in honor of
D.S. Korzhinskiy Edited by
L.L. Perchuk Institute of Experimental Mineralogy USSR Academy of Sciences, Moscow
The right of the University of Cambridge to print and sell all manner of books was granted by Henry VIII in 1534. The University has printed and published continuously since 1584.
CAMBRIDGE UNIVERSITY PRESS Cambridge New York
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PUBLISHED BY THE PRESS SYNDICATE OF THE UNIVERSITY OF CAMBRIDGE The Pitt Building, Trumpington Street, Cambridge, United Kingdom CAMBRIDGE UNIVERSITY PRESS The Edinburgh Building, Cambridge CB2 2RU, UK 40 West 20th Street, New York NY 10011-4211, USA 477 Williamstown Road, Port Melbourne, VIC 3207, Australia Ruiz de Alarcon 13, 28014 Madrid, Spain Dock House, The Waterfront, Cape Town 8001, South Africa http ://www. Cambridge. org © Cambridge University Press 1991 This book is in copyright. Subject to statutory exception and to the provisions of relevant collective licensing agreements, no reproduction of any part may take place without the written permission of Cambridge University Press. First published 1991 First paperback edition 2003 A catalogue recordfor this book is available from the British Library Library of Congress cataloguing in publication data Progress in metamorphic and magmatic petrology: a memorial volume in honor of D.S. Korzhinskiy/ edited by L.L. Perchuk. p. cm. ISBN 0 521 39077 X hardback 1. Rocks, Metamorphic. 2. Rocks, Igneous. 3.Magmatism. 4. Metamorphism (Geology) 5. Korzhinskii, Dmitrii Sergeevich, 1899— I. Korzhinskii, Dmitrii Sergeevich, 1899- . II. Perchuk, L. L. (Leonid L'vovich) QE475.A2P77 1990 552'.4—dc20 90-1807 CIP ISBN 0 521 39077 X hardback ISBN 0 521 54812 8 paperback
Contents
List of contributors
page vii
Preface
ix
To the memory of Dmitriy Sergeyevich Korzhinskiy L.L. Perchuk
xi
List of symbols
xv
PARTI General thermodynamics and mineral equilibria including geothermobarometry 1
Mineral thermodynamics and equilibria for geothermobarometry: an introduction L.L. Perchuk
2 Thermodynamic systems and factors of petrogenesis A.A. Marakushev
3 19
3 A new hydrous, high-pressure phase with a pumpellyite structure in the system MgO-Al 2 O 3 -SiO 2 -H 2 O W. Schreyer, W.V. Maresch and T. Bailer 47 4 Two-pyroxene thermometry: a critical evaluation V.I. Fonarev and A.A. Graphchikov
65
5 Derivation of a thermodynamically consistent set of geothermometers and ge