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Author: James R. Craig Publisher: ISBN: Category : Science Languages : en Pages : 440
Book Description
Provides an up-to-date introduction to the subject of ore microscopy, emphasizing the basic skills required for the study of opaque minerals in polished sections. Describes the modern ore microscope, the preparation of polished and polished-thin sections of opaque minerals and ores, and the identification of these minerals using both qualitative techniques and the quantitative methods of reflectance and microhardness measurement. Later sections discuss the interpretation of textural intergrowths of ore minerals and the determination of their paragenesis, along with the examination of coexisting minerals for determining their physio-chemical conditions of formation. Appendices contain the data necessary to identify approximately 100 of the more common ore minerals and those frequently encountered by the professional scientist.
Author: James R. Craig Publisher: ISBN: Category : Science Languages : en Pages : 440
Book Description
Provides an up-to-date introduction to the subject of ore microscopy, emphasizing the basic skills required for the study of opaque minerals in polished sections. Describes the modern ore microscope, the preparation of polished and polished-thin sections of opaque minerals and ores, and the identification of these minerals using both qualitative techniques and the quantitative methods of reflectance and microhardness measurement. Later sections discuss the interpretation of textural intergrowths of ore minerals and the determination of their paragenesis, along with the examination of coexisting minerals for determining their physio-chemical conditions of formation. Appendices contain the data necessary to identify approximately 100 of the more common ore minerals and those frequently encountered by the professional scientist.
Author: Esper Signius Larsen Publisher: Franklin Classics ISBN: 9780341830207 Category : Languages : en Pages : 310
Book Description
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author: Bernhard Pracejus Publisher: Elsevier ISBN: 0444528636 Category : Reference Languages : en Pages : 895
Book Description
"This book is a very detailed ore microscopy atlas in colour, containing observations for some 430 minerals (mostly opaques and a few gangue minerals). Its main emphasis lies on the display of the respective mineral's most important optical properties (shown in up to 5 high-quality photos for each mineral with scale). The colour plates are supplemented by brief tabulated data, such as name and synonyms, mineral group, chemical composition, major formation environment, reflection colour/shade, and reflectivity. Wherever reflectivity data were not available, the respective value was estimated on the basis of some 4 common/standard minerals of a similar colour or grey shade."--BOOK JACKET.
Author: Bernhard Pracejus Publisher: Elsevier ISBN: 0444627375 Category : Science Languages : en Pages : 1119
Book Description
The Ore Minerals Under the Microscope: An Optical Guide, Second Edition, is a very detailed color atlas for ore/opaque minerals (ore microscopy), with a main emphasis on name and synonyms, short descriptions, mineral groups, chemical compositions, information on major formation environments, optical data, reflection color/shade comparison with four common/standard minerals of a similar color or grey shade, and up to five high-quality photos for each mineral with scale. In addition, the atlas contains a compilation from some of the prominent publications in the field of ore microscopy presented on a list of 431 minerals. - Concise, full-color pictorial reference for scientists and geologists - Explains how to describe and identify microscopic samples of minerals - Draws material from prominent literature yielding more than 400 different minerals
Author: William D. Nesse Publisher: Oxford University Press, USA ISBN: Category : Science Languages : en Pages : 360
Book Description
The purpose of this book is to serve the needs of students in learning the procedures and theory required to use the petrographic microscope. In the second edition the book has been updated and there has been a number of changes.
Author: Fred Donald Bloss Publisher: Cambridge University Press ISBN: 9780521232920 Category : Science Languages : en Pages : 360
Book Description
Describes new methods for optical characterization of crystals as well as for supplementing more conventional methods for determination of crystal structures.
Author: R.E. Stoiber Publisher: Springer Science & Business Media ISBN: 9780412048319 Category : Science Languages : en Pages : 384
Book Description
Some of the simpler measurements of optical mineralogy are so precise and powerful that they give satisfaction to beginning students. Not long after mastering the strike and dip of rock surfaces with the Brunton compass, many geology students are able to determine precisely the identity of quartz, or the anorthite content of plagioclase, or the magne sium ratio of pyroxene with the polarizing or petrographic microscope, by means of measuring refractive index to better than one part in a thousand. Very little training and almost no theory are needed to achieve these skills. But there inevitably comes a time when theory is needed, either to get on with the art, or simply to reconstruct from first principles what is going on, when rote memory fails. In this book we hope to provide both the rote methods and the theoretical background for practitioners at all levels of experience. We draw from several careers-ours, our colleagues', and our students' -in teaching the subject at various levels of sophistication. Our book is intended to serve the needs of industrial and forensic scientists as well as petrogra phers who deal with rocks. Much of our treatment is based on new research, both in matters of presentation and in the optical determination of minerals and other materials.
Author: S. J. B. Reed Publisher: Cambridge University Press ISBN: 113944638X Category : Science Languages : en Pages : 232
Book Description
Originally published in 2005, this book covers the closely related techniques of electron microprobe analysis (EMPA) and scanning electron microscopy (SEM) specifically from a geological viewpoint. Topics discussed include: principles of electron-target interactions, electron beam instrumentation, X-ray spectrometry, general principles of SEM image formation, production of X-ray 'maps' showing elemental distributions, procedures for qualitative and quantitative X-ray analysis (both energy-dispersive and wavelength-dispersive), the use of both 'true' electron microprobes and SEMs fitted with X-ray spectrometers, and practical matters such as sample preparation and treatment of results. Throughout, there is an emphasis on geological aspects not mentioned in similar books aimed at a more general readership. The book avoids unnecessary technical detail in order to be easily accessible, and forms a comprehensive text on EMPA and SEM for geological postgraduate and postdoctoral researchers, as well as those working in industrial laboratories.
Author: Hans Pichler Publisher: Springer Science & Business Media ISBN: 9400914431 Category : Science Languages : en Pages : 236
Book Description
Identificationof rock-forming minerals in thin section is a key skill needed by all earth science students and practising geologists. This translation of the completely revised and updated German second edition (by Leonore Hoke, Institute of Geological and Nuclear Sciences, New Zealand) provides a comprehensive guide to identifying 140 of the most important rock-forming mineral species. The book is divided into three main parts. Part A is a practical guide to the fundamentals of crystal optics, polarization microscopy and the practical use of microscopes. Part B gives a detailed description of the characteristic optical features, special features, and the paragenesis of the most common rock-forming minerals. This well-illustrated part is divided into opaque minerals, isotropic, uniaxial and optical biaxial mineral groups. Part C contains identification tables for the minerals and diagrams showing the international classification of magmatic rocks, as well as a colour plate section showing crystal forms of minerals. The book will provide an invaluable guide to all undergraduate earth scientists, as well as to professional geologists requiring an overview of mineral identification in thin section.
Author: James R. Craig
Author: James R. Craig
Author: Esper Signius Larsen
Author: Bernhard Pracejus
Author: M. N. Short
Author: Bernhard Pracejus
Author: William D. Nesse
Author: Fred Donald Bloss
Author: R.E. Stoiber
Author: S. J. B. Reed
Author: Hans Pichler