Experiments On Schistosity And Slaty Cleavage Classic Reprint

Author : George F. Becker
Publisher : Forgotten Books
Page : 56 pages
File Size : 45,7 Mb
Release : 2017-12-08
Category : Electronic
ISBN : 0331204649

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Experiments on Schistosity and Slaty Cleavage (Classic Reprint) by George F. Becker Pdf

Excerpt from Experiments on Schistosity and Slaty Cleavage Distinction between Sharpe's theory and mine. - The distinction between Sharpe's theory and mine is well defined. If in any portion of the mass before strain a small sphere is supposed to be marked out, this sphere after strain will have become an ellipsoid, called the strain ellipsoid. If Sharpe's theory is correct, the cleavage due to pressure will be in surfaces perpendicular to the smallest axis of the strain ellip seid. If my theory is correct, the cleavage will make with this small est axis an acute angle equal to or greater than 450, and increasing as the strain grows greater. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author : Alan Spry
Publisher : Elsevier
Page : 358 pages
File Size : 55,6 Mb
Release : 2013-10-22
Category : Nature
ISBN : 9781483160283

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Metamorphic Textures by Alan Spry Pdf

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.

Author : Francis J. Turner
Publisher : Geological Society of America
Page : 356 pages
File Size : 54,6 Mb
Release : 1948
Category : Crystalline rocks
ISBN : 9780813710303

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Mineralogical and Structural Evolution of the Metamorphic Rocks by Francis J. Turner Pdf

Author : Thomas Nelson Dale,William Francis Hillebrand,Edwin Clarence Eckel,Altha Titsworth Coons
Publisher : Unknown
Page : 278 pages
File Size : 45,5 Mb
Release : 1914
Category : Geology, Economic
ISBN : COLUMBIA:CU61317675

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Slate in the United States by Thomas Nelson Dale,William Francis Hillebrand,Edwin Clarence Eckel,Altha Titsworth Coons Pdf

Author : Kurt Bucher,Martin Frey
Publisher : Springer Science & Business Media
Page : 319 pages
File Size : 40,7 Mb
Release : 2013-04-17
Category : Science
ISBN : 9783662030004

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Petrogenesis of Metamorphic Rocks by Kurt Bucher,Martin Frey Pdf

Metamorphic rocks are one of the three classes of rocks. Seen on a global scale they constitute the dominant material of the Earth. The understanding of the petrogenesis and significance of metamorphic of geological education. rocks is, therefore, a fundamental topic There are, of course, many different possible ways to lecture on this theme. This book addresses rock metamorphism from a relatively pragmatic view point. It has been written for the senior undergrad uate or graduate student who needs practical knowledge of how to interpret various groups of minerals found in metamorphic rocks. The book is also of interest for the non-specialist and non-petrolo gist professional who is interested in learning more about the geolo gical messages that metamorphic mineral assemblages are sending, as well as pressure and temperature conditions of formation. The book is organized into two parts. The first part introduces the different types of metamorphism, defines some names, terms and graphs used to describe metamorphic rocks, and discusses principal aspects of metamorphic processes. Part I introduces the causes of metamorphism on various scales in time and space, and some principles of chemical reactions in rocks that accompany metamorphism, but without treating these principles in detail, and presenting the thermodynamic basis for quantitative analysis of reactions and their equilibria in metamorphism. Part I also presents concepts of metamorphic grade or intensity of metamorphism, such as the metamorphic-facies concept.

Author : A. J. Barker
Publisher : Psychology Press
Page : 268 pages
File Size : 49,8 Mb
Release : 1998
Category : Nature
ISBN : 0748739858

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Introduction to Metamorphic Textures and Microstructures by A. J. Barker Pdf

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 : Richard D. Law
Publisher : Geological Society of London
Page : 886 pages
File Size : 53,9 Mb
Release : 2010
Category : Geology, Structural
ISBN : 1862393001

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Continental Tectonics and Mountain Building by Richard D. Law Pdf

The Geological Survey's 1907 Memoir 'The Geological Structure of the North-West Highlands of Scotland' outlined many of the principles of field-based structural and tectonic analysis that have subsequently guided generations of geologists working in other mountain belts, both ancient and modern. These 32 papers celebrate the centenary of the 1907 Memoir by placing the original findings in both historical and modern contexts, and juxtaposing them against present-day studies of deformation processes operating not only in the NW Highlands, but also in other mountain belts.

Author : Jacques Kornprobst
Publisher : Springer Science & Business Media
Page : 214 pages
File Size : 44,8 Mb
Release : 2002-10-31
Category : Medical
ISBN : 9781402008931

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Metamorphic Rocks and Their Geodynamic Significance by Jacques Kornprobst Pdf

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.

Author : G.W. Tyrrell
Publisher : Springer Science & Business Media
Page : 360 pages
File Size : 55,9 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789401160261

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The Principles of PETROLOGY by G.W. Tyrrell Pdf

N this book the task of summarising modern petrology I from the genetic standpoint has been attempted. The scale of the work is small as compared with the magni tude of its subject, but it is nevertheless believed that the field has been reasonably covered. In conformity with the genetic viewpoint petrology, as contrasted with petrography, has been emphasised throughout; and purely descriptive mineralogical and petrographical detail has been omitted. Every petrologist who reads this book will recognise the author's indebtedness to Dr. A. Harker and Dr. A. Holmes, among British workers; to Prof. R. A. Daly, Dr. H. S. Washington, and Dr. N. L. Bowen, among American petrologists; and to Prof. J. H. L. Vogt, Prof. V. M. Goldschmidt, Prof. A. Lacroix, and Prof. P. Niggli. among European investigators. The emphasis laid on modern views, and the relative poverty of references to the works of the older generation of petrologists, does not imply any disrespect of the latter. It is due to recognition of the desirability of affording the petrological student a newer and wider range of reading references than is usually supplied in this class of work; for refer ences tend to become stereotyped as well as text and illustrations. Furthermore it is believed that all that is good and living in the older work has been incorporated, consciously or unconsciously, in the newer.

Author : Swapan Kumar Haldar
Publisher : Elsevier
Page : 437 pages
File Size : 54,5 Mb
Release : 2020-07-29
Category : Science
ISBN : 9780323851367

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Introduction to Mineralogy and Petrology by Swapan Kumar Haldar Pdf

Introduction to Mineralogy and Petrology, second edition, presents the essentials of both disciplines through an approach accessible to industry professionals, academic researchers, and students alike. This new edition emphasizes the relationship between rocks and minerals, right from the structures created during rock formation through the economics of mineral deposits. While petrology is classified on the lines of geological evolution and rock formation, mineralogy speaks to the physical and chemical properties, uses, and global occurrences for each mineral, emphasizing the need for the growth of human development. The primary goal is for the reader to identify minerals in all respects, including host-rocks, and mineral deposits, with additional knowledge of mineral-exploration, resource, extraction, process, and ultimate use. To help provide a comprehensive analysis across ethical and socio-economic dimensions, a separate chapter describes the hazards associated with minerals, rocks, and mineral industries, and the consequences to humanity along with remedies and case studies. New to the second edition: includes coverage of minerals and petrology in extra-terrestrial environments as well as case studies on the hazards of the mining industry. Addresses the full scope of core concepts of mineralogy and petrology, including crystal structure, formation and grouping of minerals and soils, definition, origin, structure and classification of igneous, sedimentary and metamorphic rocks Features more than 250 figures, illustrations and color photographs to vividly explore the fundamental principles of mineralogy and petrology Offers a holistic approach to both subjects, beginning with the formation of geologic structures that is followed by the hosting of mineral deposits and the exploration and extraction of lucrative, usable products that improve the health of global economies Includes new content on minerals and petrology in extraterrestrial environments and case studies on hazards in the mining industry

Author : Dani J. Alldrick,British Columbia. Geological Survey Branch
Publisher : Province of British Columbia, Ministry of Energy, Mines and Petroleum Resources
Page : 126 pages
File Size : 40,6 Mb
Release : 1993
Category : Science
ISBN : STANFORD:36105016841202

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Geology and Metallogeny of the Stewart Mining Camp, Northwestern British Columbia by Dani J. Alldrick,British Columbia. Geological Survey Branch Pdf

This report documents the geological setting of the mining camp and geologic features of the major mineral deposit types. New ideas about the tectonic setting and metallogenic history of the district are also presented. The area lies near the eastern margin of the Coast Mountains at the head of the Portland Canal, a fiord 115 kilometres long, which marks the southeastern boundary between the Alaska Panhandle and northwestern British Columbia.

Author : Filippo Ferri,British Columbia. Geological Survey Branch,David M. Melville,British Columbia. Ministry of Energy, Mines and Petroleum Resources
Publisher : Unknown
Page : 168 pages
File Size : 40,9 Mb
Release : 1994
Category : Geology
ISBN : STANFORD:36105029152654

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Bedrock Geology of the Germansen Landing - Manson Creek Area, British Columbia (94N/9, 10, 15; 94C/2) by Filippo Ferri,British Columbia. Geological Survey Branch,David M. Melville,British Columbia. Ministry of Energy, Mines and Petroleum Resources Pdf

Mapping in the Manson Creek-Germansen Landing area was undertaken to provide a detailed geological database for a belt of rocks long known to host lode gold and base metal occurrences. The project produced 1:50,000-scale geological maps for all or part of map sheets 93N/9, 93N/10, 93N/15, and 94C/2; revised the mineral inventory database; placed known mineral occurrences within a geological framework; and augmented existing coverage or initiated new surveys in areas lacking previous coverage. The report describes the geographic setting and framework and exploration history; lithologic units; structure; metamorphism; economic geology; and geological synthesis.

Author : Don Herbert Rousell,G. Heather Brown
Publisher : Unknown
Page : 200 pages
File Size : 53,6 Mb
Release : 2009
Category : Geology
ISBN : 9781443510

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A Field Guide to the Geology of Sudbury, Ontario by Don Herbert Rousell,G. Heather Brown Pdf

We have prepared a comprehensive field guide, directed toward the general geologist and students, which covers all aspects of the bedrock geology and mineral deposits of the Sudbury area.

Author : F.G.H. Blyth,Michael de Freitas
Publisher : CRC Press
Page : 336 pages
File Size : 49,9 Mb
Release : 2017-12-21
Category : Technology & Engineering
ISBN : 9780080523736

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A Geology for Engineers by F.G.H. Blyth,Michael de Freitas Pdf

No engineering structure can be built on the ground or within it without the influence of geology being experienced by the engineer. Yet geology is an ancillary subject to students of engineering and it is therefore essential that their training is supported by a concise, reliable and usable text on geology and its relationship to engineering. In this book all the fundamental aspects of geology are described and explained, but within the limits thought suitable for engineers. It describes the structure of the earth and the operation of its internal processes, together with the geological processes that shape the earth and produce its rocks and soils. It also details the commonly occurring types of rock and soil, and many types of geological structure and geological maps. Care has been taken to focus on the relationship between geology and geomechanics, so emphasis has been placed on the geological processes that bear directly upon the composition, structure and mechanics of soil and rocks, and on the movement of groundwater. The descriptions of geological processes and their products are used as the basis for explaining why it is important to investigate the ground, and to show how the investigations may be conducted at ground level and underground. Specific instruction is provided on the relationship between geology and many common activities undertaken when engineering in rock and soil.

Author : Edwin Clarence Eckel,Thomas Nelson Dale,William Francis Hillebrand
Publisher : Legare Street Press
Page : 0 pages
File Size : 50,5 Mb
Release : 2022-10-27
Category : Nature
ISBN : 1018011781

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Slate Deposits and Slate Industry of the United States by Edwin Clarence Eckel,Thomas Nelson Dale,William Francis Hillebrand Pdf

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. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.