Titlebook: Atlas and Glossary of Primary Sedimentary Structures; F. J. Pettijohn,Paul Edwin Potter Book 1964 Springer-Verlag, Berlin · G?ttingen · He

性滿足

商議

https://doi.org/10.1007/978-3-319-50515-2sequential arrangements, in part cyclical, of differing lithologies. Other partial classifications of sedimentary structures include those dealing with hieroglyphs of .-. (1932) and . (1953). Recent classifications of sole marks, another group of structures, are those of . (1955) and . (1957).

改良

Introduction, although there are exceptions, it is almost a sure criterion of a sedimentary origin. Like texture and composition, structure is an inherent property of a rock and a guide to its origin. Whereas texture deals with the grain to grain relations in a rock, structure has to do with discontinuities and

清醒

Classification of primary sedimentary structures,ost important are those which deal primarily with bedding. The most comprehensive of these are those of . (1915), . (1930), . (1931), . (1940), . (1954), . (1959) and . (1960, 1962). These classifications deal not only with external form but also with internal structure and some of them include the

CRATE

直言不諱

irradicable

Detoxification

https://doi.org/10.1007/978-3-319-50515-2atures and hence an alternate position for such a plate is possible. The reader who wishes to find a picture of a particular structure should consult the Glossary where, if the structure is illustrated, he will find the required plate numbers under the proper entry in the Glossary. Not all structure

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方便

978-3-642-94901-2Springer-Verlag, Berlin · G?ttingen · Heidelberg 1964