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Author: W. S. Fyfe
Publisher: Geological Society of America
ISBN: 0813710731
Category : Crystalline rocks
Languages : en
Pages : 272
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Book Description
Author: W. S. Fyfe
Publisher: Geological Society of America
ISBN: 0813710731
Category : Crystalline rocks
Languages : en
Pages : 272
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Book Description
Author: A.B. Thompson
Publisher: Springer Science & Business Media
ISBN: 1461250668
Category : Science
Languages : en
Pages : 302
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Book Description
The fourth volume in this series consists of eleven chapters. The first five deal with more theoretical aspects of the kinetics and mechanisms of meta morphic reactions, and the next six consider the interdependence of defor mation and metamorphism. All papers deal with natural processes that inter act on various time scales and with different degrees of mass and heat transfer. Consequently, many fundamental axioms of metamorphic petrol ogy and structural geology are questioned both for their accuracy and their usefulness. In raising such questions, most contributors have pointed to ways in which the answers could be forthcoming from appropriate experi mental studies or observations on natural materials. In their discussion of how order/disorder can influence mineral assem blages, Carpenter and Putnis emphasize that metastable crystal growth is common in metamorphic systems and state' 'there may be some reluctance (among many earth scientists) to accept that significant departures from equilibrium could occur." On the basis of presented evidence, they question whether reactions ever occur close to an equilibrium boundary. The neces sity for pressure or temperature overstepping is also required by nucleation rate theory. In any case, the degree of order is severely influenced by these kinetic effects in igneous, sedimentary, and metamorphic environments.
Author: P. J. Treloar
Publisher: Geological Society Publishing House
ISBN:
Category : Nature
Languages : en
Pages : 306
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Book Description
Although it is known that what ultimately drives metamorphism is heat, what is less certain is the distribution of heat within the crust and the rates of heat flux through crustal rocks. This text explores the factors that control metamorphism and the rates of metamorphic processes.
Author: R. H. Vernon
Publisher: Springer Science & Business Media
ISBN: 9401511098
Category : Science
Languages : en
Pages : 243
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Book Description
This book is for senior undergraduate or postgraduate students who want an insight into some modern approaches to metamorphic petrology. Its aims are to explain, in reasonably simple, informal terms, the processes underlying (i) metamorphic reactions and (ii) the production of micro structures in metamorphic rocks, these currently being the things that interest me most, geologically. The first aim requires discussion of equilibrium factors, reaction kinetics and reaction mechanisms, empha sising both the complexity of realistic reactions and the need to combine the chemical and microstructural approaches to them. The second aim requires discussion of deformation, recovery, recrystallisation and grain growth processes, with emphasis on experiments on silicate minerals. The book concludes with a general attempt to relate chemical and physical processes in metamorphism, although it will be clear from reading earlier chapters (especially Chapter 4) that the two aspects can rarely be separated completely in detailed metamorphic studies. Petrological and experimental investigations of metamorphic reactions and microstructural development are advancing so rapidly these days that students are faced with an ever-increasing volume of information and a relatively rapid obsolescence of data. So, in this book I do not try to be comprehensive, or to present much so-called 'factual' information. Instead, I deal more with basic principles, in the hope that these will guide the student in his or her encounters with the details of specific metamorphic problems.
Author: A. J. Barker
Publisher: Psychology Press
ISBN: 9780748739851
Category : Nature
Languages : en
Pages : 268
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Book Description
An introduction to the thin section description and interpretation of metamorphic rocks, their textures, and microstructures, for advanced undergraduate and graduate geology students. Sections cover some of the broader aspects of metamorphism and metamorphic rocks, the basics of description and interpretation of the textural/microstructural features from the simplest to the more complex, and advanced interpretations in polydeformed and polymetamorphosed rocks. Also available in paper (02414-2), $29.95. Annotation copyrighted by Book News, Inc., Portland, OR
Author: K. Bucher
Publisher: Springer Science & Business Media
ISBN: 3662049147
Category : Science
Languages : en
Pages : 368
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Book Description
Metamorphic rocks make up the largest volume of the Earth. They systematically change their mineralogical composition as a result of tecto-thermal events. The outstanding feature of the 7th edition of this book is the large number of phase diagrams showing the stability relations among minerals and groups of minerals found in metamorphic rocks. The diagrams help to determine the pressure and temperature conditions under which a given collected set of metamorphic rocks may have formed. More than half of the chapters have been completely rewritten or revised. All figures have been edited and improved and recent advances in the field such as multiequilibria thermobarometry and pseudosections were incorporated in the text. The bibliography has been revised and extended, new research publications have also been included. Graduate students will find in depth information on the origin, significance and genesis of metamorphic rocks.
Author: Akiho Miyashiro
Publisher: CRC Press
ISBN: 9781857280388
Category : Science
Languages : en
Pages : 424
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Book Description
A major international text for intermediate and advanced students of metamorphic petrology.
Author: Akiho Miyashiro
Publisher: Springer Science & Business Media
ISBN: 9401168369
Category : Science
Languages : en
Pages : 483
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Book Description
My book Metamorphic Rocks and Metamorphic Belts (in Japanese) was published by Iwanami Shoten, Publishers, in Tokyo in 1965. A few years later, Mr D. Lynch-Blosse of George Allen & Unwin Ltd contacted me to explore the possibility of translating it into English. Thus, translation accompanied by rewriting of substantial parts of the book was made in subsequent years, resulting in the present book Metamorphism and Metamorphic Belts. This title was chosen to emphasize the tectonic Significance of metamorphic belts. Metamorphic geology has a long history. The microscopic description and classification of metamorphic rocks began in the late nineteenth century. The theory of equilibrium mineral assemblages began in the first half of the twentieth century. Detailed mineralogical studies and the experimental determination of the pressure-temperature conditions of metamorphism began in the 1950s. The importance of metamorphic petrology in our understanding of the tectonic processes has been realized only in the past decade. This book is intended to synthesize the mineralogic, petrologic" and tectonic aspects of metamorphism. Advanced treatment of the thermodynamic and structural aspects is not intended.
Author: Derek Vance
Publisher: Geological Society of London
ISBN: 9781862391468
Category : Science
Languages : en
Pages : 278
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Book Description
Isotope geochemistry has produced many technical developments recently that have revolutionised the potential information available on the tectonics of metamorphic belts from geochronology. This set of papers describes recent progress in integrating this new information with other datasets from metamorphic petrology on a mineral and sub-mineral scale.
Author: A.J. Barker
Publisher: Routledge
ISBN: 1317856422
Category : Science
Languages : en
Pages : 268
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Book Description
A text which aims to help undergraduate students in geology to recognize and interpret metamorphic textures and microstructures in thin-section. For lecturers and postgraduates in geology and petrology, the book provides reference for the interpretation of metamorphic rocks.
