Download or read book Microtextures of Igneous and Metamorphic Rocks written by J.P. Bard and published by Springer Science & Business Media. This book was released on 1986-08-31 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: At a time when 'textural' evidence is regarded as being 'obvious' ( . . . ) it becomes more and more difficult to find illustrations or even descriptions of the arrangements of the various constituents of 'traumatized' rocks. It is helpful in consequence to advise geology students that the study of thin sections is not only concerned with the identification of their mineral content. To do so would mean they could not see the wood for the trees. Accurate identification of the indi vidual minerals that form rocks is fundamental in their description but the analysis of their textures and habits is also essential. Study of textural features enforces constraints upon the inter pretation of the origin and history of a rock. The analysis of micro textures cannot and should never be an aim in itself, out must be sup ported by qualitative and quantitative correlations with theories of petrogenesis. The aim here is to help the reader to bridge the gap between his observations of rocks unqer the microscope and petrogenetic theories. The habits or architectures of crystals in rocks may resemble those studied by metallurgists and glass scientists. Analysis of micro textures is undergoing change engendered by comparisonS between manu factured and hence minerals. This can be seen from the increased number of publications dealing with crystal ~rowth or deformation processes at microscopic scales to which the name of 'nanotectonics' has been applied.
Download or read book Microtextures of Igneous and Metamorphic Rocks written by J.P. Bard and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: At a time when 'textural' evidence is regarded as being 'obvious' ( . . . ) it becomes more and more difficult to find illustrations or even descriptions of the arrangements of the various constituents of 'traumatized' rocks. It is helpful in consequence to advise geology students that the study of thin sections is not only concerned with the identification of their mineral content. To do so would mean they could not see the wood for the trees. Accurate identification of the indi vidual minerals that form rocks is fundamental in their description but the analysis of their textures and habits is also essential. Study of textural features enforces constraints upon the inter pretation of the origin and history of a rock. The analysis of micro textures cannot and should never be an aim in itself, out must be sup ported by qualitative and quantitative correlations with theories of petrogenesis. The aim here is to help the reader to bridge the gap between his observations of rocks unqer the microscope and petrogenetic theories. The habits or architectures of crystals in rocks may resemble those studied by metallurgists and glass scientists. Analysis of micro textures is undergoing change engendered by comparisonS between manu factured and hence minerals. This can be seen from the increased number of publications dealing with crystal ~rowth or deformation processes at microscopic scales to which the name of 'nanotectonics' has been applied.
Download or read book Igneous and Metamorphic Rocks Under the Microscope written by D. Shelley and published by Elsevier. This book was released on 1993 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first modern text to provide a thorough integrated treatment of those parts of the subject that use the polarizing microscope as the central analytical tool. The book is divided into three parts and a comprehensive glossary/index provides easy access to the contents of the book.
Download or read book Introduction to Metamorphic Textures and Microstructures written by A. J. Barker and published by Psychology Press. This book was released on 1998 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Download or read book Principles of Igneous and Metamorphic Petrology written by John D. Winter and published by Pearson Higher Ed. This book was released on 2014-01-13 with total page 725 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the eBook of the printed book and may not include any media, website access codes, or print supplements that may come packaged with the bound book. For a combined, one-semester, junior/senior-level course in Igneous and Metamorphic Petrology. Also useful for programs that teach Igneous Petrology and Metamorphic Petrology. Typical texts on igneous and metamorphic petrology are geared to either advanced or novice petrology students. This unique text offers comprehensive, up-to-date coverage of both igneous and metamorphic petrology in a single volume–and provides the quantitative and technical background required to critically evaluate igneous and metamorphic phenomena in a way that students at all levels can understand. The goal throughout is for students to be able to apply the techniques–and enjoy the insights of the results–rather than tinker with theory and develop everything from first principles.
Download or read book The Mid Atlantic Piedmont written by David W. Valentino and published by Geological Society of America. This book was released on 1999-01-01 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: Not until recently has the mid-Atlantic Piedmont region of the Appalachians been viewed from plate tectonic theory. Eight papers derived from 1995 and 1997 symposia of the Northeastern section of the Geological Society of America help fill in this gap. With chapters arranged by geographic location f
Download or read book Metamorphic Textures written by Alan Spry and published by Elsevier. This book was released on 2013-10-22 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metamorphic Textures provides definitions, descriptions and illustrations of metamorphic textures, as well as the fundamental processes involved in textural development. This book is composed of 11 chapters and begins with a presentation of the metamorphic processes and the production of metamorphic minerals. The subsequent chapters describe the structural classification of grain boundaries, the metamorphic reactions, mineral transformations, and the crystallization and recrystallization of metamorphic rocks. These topics are followed by the texture examination of thermal metamorphic rocks and minerals and the preferred orientations of these rocks, particularly the dimensional and lattice preferred orientation. Other chapters survey the textures of rocks under dynamic and shock metamorphism. The final chapters describe the textures of regional and polymetamorphism. This book will be of great use to petrologists, physicists, and graduate and undergraduate petrology students.
Download or read book A Practical Guide to Rock Microstructure written by Ron H. Vernon and published by Cambridge University Press. This book was released on 2018-12-06 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: A clear understanding of the processes responsible for observed rock microstructures is essential for making reliable petrogenetic interpretations, including inferences made from chemical and isotopic analyses of minerals. This volume presents a comprehensive survey of rock microstructures, emphasising basic concepts and the latest methods, while highlighting potential pitfalls in the interpretation of the origin of rock microstructure. Richly illustrated with over 250 colour photographs, including more than 10 percent new photomicrographs and several mesoscopic images, it demonstrates the basic processes responsible for the wide variety of microstructures in igneous, metamorphic and sedimentary rocks. This second edition includes extensive updates to the coverage of igneous rocks as well as recent ideas on physical processes in migmatites and partial melting of sedimentary rocks. This practical guide will continue to be an invaluable resource to advanced students and early-career researchers of mineralogy, petrology and structural geology, as well as professional geologists and material scientists.
Download or read book Metamorphic Petrology written by Akiho Miyashiro and published by CRC Press. This book was released on 1994-01-21 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: A major international text for intermediate and advanced students of metamorphic petrology.
Download or read book Metamorphic Rocks and Their Geodynamic Significance written by Jacques Kornprobst and published by Springer Science & Business Media. This book was released on 2002-10-31 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes metamorphic rock formation mechanisms in a simplified form. It presents the geometrical rules which control mineral assemblages as a function of rock composition, and provides the basis of a thermodynamical approach used for equilibrium slope calculations as well as for the evaluation of P, T stability fields of mineral associations. On the basis of several examples from the literature, the author emphasizes the relations between different metamorphic gradients and different geodynamic situations. Associated P-T-t paths are examined from several points of view including the respective roles of heat conduction and convection. Audience: This textbook will be useful to undergraduate students in geology, but also to research students and scientists needing to rapidly update their knowledge of metamorphism. It is also accessible to anybody interested in geosciences wanting to acquire a basic knowledge of the close relationships that exist between geodynamics and metamorphic processes.
Download or read book An Introduction to Igneous and Metamorphic Petrology written by John DuNann Winter and published by . This book was released on 2001 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Providing enough background to be rigorous, "without" being exhaustive, it gives readers good preparation in the techniques of modern petrology; a clear and organized review of the classification, textures, and approach to petrologic study; and then applies these concepts to the real occurrences of the rocks themselves. Requires only a working knowledge of algebra, and makes extensive use of spreadsheets. Includes an accompanying diskette of programs and data files. This book offers unique, comprehensive, up-to-date coverage of both igneous "and" metamorphic petrology "in a single volume" and provides the quantitative and technical background required to critically evaluate igneous and metamorphic phenomena. For anyone interested in petrology.
Download or read book Petrology written by Gautam Sen and published by Springer Science & Business Media. This book was released on 2013-11-19 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: This undergraduate textbook on the key subject of geology closely follows the core curriculum adopted by most universities throughout the world and is a must for every geology student. It covers all aspects of petrology, including not only the principles of petrology but also applications to the origin, composition, and field relationships of rocks. Although petrology is commonly taught in the junior year, this book is a useful resource for graduate students as well.
Download or read book Microtectonics written by C.W. Passchier and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microtectonics is the interpretation of small-scale deformation structures in rocks. They are studied by optical microscope and contain abundant information on the history and type of deformation and metamorphism in a rock and are therefore used by most geologists to obtain data for large-scale geological interpretations. This advanced textbook contains a large number of photographs and explanatory drawings, special chapters on related techniques, a chapter on microgauges and a simple, non-mathematical treatment of continuum mechanics with practical examples. Special terms are explained in boxes. This textbook is suited for independent use during optical studies on microstructures as a reference manual and as a manual for short courses.
Download or read book Drawing Geological Structures written by Jörn H. Kruhl and published by John Wiley & Sons. This book was released on 2017-07-20 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite the modern dominance of computer graphics programs and digital cameras, the ability todraw geological structures manually remains a necessity in academic geology and beyond. Drawings serve for quick and simple documentation in the field or at the microscope. They can be applied as a language of their own as well as be adapted to suit specific requirements. Moreover, geological drawing improves observational ability and contributes to the understanding of geological structures and structure-forming processes. Geological drawing is assisted scientific thinking. Drawing Geological Structures provides undergraduate as well as graduate and practicing geologists with a thorough, step-by-step practical guide to the art of geological drawing. Beginning with the basics, the book covers thin sections, sample sections, samples and geological stereograms. The chapters provide examples of how drawings evolve and are complemented by exercises, allowing the reader to practice their drawing prior to going out into the field or working at the microscope. Users of this unique guide will develop their knowledge and technical vocabulary whilst also improving their drawing skills.
Download or read book Microtectonics written by Cees W. Passchier and published by Springer Science & Business Media. This book was released on 2005-08-31 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: High number of high-quality line drawings and photographs not only support the text but also give readers vaulable experience in interprating what they observe in the field. Newest developments in microtectonics have been included in all chapters so that al chapters have been revised and updated, e.g. new information on brittle microstructures
Download or read book Atlas of Deformational and Metamorphic Rock Fabrics written by G. J. Borradaile and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: In May 1976 Lucian B. Platt organized a highly successful Penrose Confer ence on The Formation of Rock Cleavage at Bryn Mawr College in Penn sylvania, U. S. A. The meeting drew together about 70 specialists from both sides of the Atlantic and from Australasia, who contributed discussions on various aspects of rock cleavage and its formation. Even early in the meet ing it became clear to the participants that they lacked a common terminol ogy, that often the same technical word implied different things to different people and that observables and descriptors were loosely defined. In an at tempt to improve communication the present editors contacted about 190 workers after the conference with a view to compiling a set of photographs with captions to illustrate exactly what workers were talking about. As a re sult the compilation was published as a limited edition by an inexpensive offset process at the University of Tasmania. The success of that provisional edition of the Atlas of Rock Cleavage and the responses of the readers prompted us to make a more extensive collection of material, contact a wider range of workers and, with the support of Dr. Konrad Springer, to publish the present higher-quality reproduction of the contributors' plates.
Download or read book Petrographic Atlas Characterisation of Aggregates Regarding Potential Reactivity to Alkalis written by Isabel Fernandes and published by Springer. This book was released on 2016-03-18 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: This RILEM AAR 1.2 Atlas is complementary to the petrographic method described in RILEM AAR 1.1. It is designed and intended to assist in the identification of alkali-reactive rock types in concrete aggregate by thin-section petrography. Additional issues include: • optical thin-section petrography conforming to RILEM AAR 1.1 is considered the prime assessment method for aggregate materials, being effective regarding cost and time. Unequivocal identification of minerals in very-fine grained rock types may however require use of supplementary methods. • the atlas adheres to internationally adopted schemes for rock classification and nomenclature, as recommended in AAR 1.1. Thus, rock types are classified as igneous, sedimentary or metamorphic based upon mineral content, microstructure and texture/fabric. • in addition, the atlas identifies known alkali-reactive silica types in each rock type presented. It also identifies consistent coincidence between certain lithologies and silica types; however, it refrains from attributing alkali-reactivity to a specific silica property or quality. • operator skill and experience remain essential for reliable assessment by thin-section petrography. • aggregate materials must be classified according to local criteria, based on regional experiences with ASR-damaged field structures and geology. Access to additional data may be relevant for the assessment of imported materials. • mere application of rock nomenclature does not provide any sort of warranty to the development of deleterious alkali-reaction. Such may result in either rejection of a suitable aggregate material, thus wasting a valuable resource, or acceptance of an unsuitable material leading to concrete damage, both of which are undesirable.
