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Petrology of Sedimentary Rocks - 2nd Edition

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    • Sep 2018 
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    Petrology of Sedimentary Rocks - 2nd Edition








    Preface

    As indicated in the first edition, this book emphasizes the properties of sedimentary rocks

    rather than sedimentary processes. Thus, it focuses on description and discussion of

    mineralogic and chemical composition, as well as the textures and sedimentary structures

    that characterize sedimentary rocks. Further, it discusses application of insights derived

    from study of rock properties to interpretation of their origin, including provenance (sediment

    source), depositional environments, and diagenesis. Part I of the book deals with basic

    principles related to the origin, classification and occurrence of sedimentary rocks. Part II

    describes and discusses the siliciclastic sedimentary rocks such as sandstones. Part III

    describes the carbonate sedimentary rocks (e.g. limestones), and Part IV discusses other

    chemical sedimentary rocks and carbonaceous sedimentary rocks such as oil shales. The

    book is aimed at advanced undergraduate and graduate students; however, professional

    geologists may also find the book useful.

    Sedimentary petrology is a broad scientific discipline that encompasses study of all

    kinds of sedimentary rocks, including those that constitute a relatively small volume

    of total sedimentary rocks. These volumetrically minor rock types nonetheless provide

    valuable insight into Earth history, and some are economically significant. Thus, the

    book gives significant coverage to minor rock types such as cherts, phosphorites and

    iron-rich sedimentary rocks, as well as to more abundant sedimentary rocks such as

    sandstones, shales and limestones, which make up the bulk of the sedimentary rock

    record.



    Petrologic study requires application of suitable techniques for field and laboratory

    observation and analysis. Several kinds of studies, such as measuring and describing

    sedimentary structures, are carried out in the field before specimens are collected for further

    analysis. In the laboratory, petrographic microscopy is a venerable, basic tool for studying

    the composition and texture of sedimentary rocks; however, it is being supplemented

    increasingly by a variety of other tools and techniques (see Chapter 1). Electron microscopy,

    cathodoluminescence microscopy, X-radiography, electron probe microanalysis, Fourier

    analysis and various kinds of spectroscopic analyses are examples of techniques that

    allow further optical, geochemical and physical characterization of sedimentary rocks.

    This book discusses applications of many of these techniques and furnishes references to


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