Häftad, Engelska, 1957
652 kr
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Adrian E Scheidegger – författare
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15 produkter
15 produkter
- E-bokPDF, Engelska, 1957
537 kr
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Here in one volume is summarized a vast amount of information on the physical principles of hydrodynamics in porous media, gathered from numerous publications. This new edition represents a substantial revision of the second, incorporating the most recent developments in the field. Alterations have been made throughout, new sections have been added, and the chapter on ''Miscible Displacement'' has been rewritten. As in previous editions, the stress is on general physical aspects of phenomena rather than on particular cases, on theoretical rather than experimental aspects have been emphasized. Literature references have been chosen carefully to lead the reader to the most useful sources of additional information on particular aspects.
- Del 9 - Rock Mechanics Felsmechanik Mecanique des roches. Supplementa
Tectonic Stresses in the Alpine-Mediterranean Region
Proceedings of the Symposium Held in Vienna, Austria, September 13–14, 1979
Häftad, Engelska, 1980549 kr
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The idea of the present symposium was conceived a few years ago by the Working Group 3 (WG3) of the Interunion Commission of Geodynamics (ICG). Now that its Program has been completed, it was decided to present the results of that part of the activities of the WG3 indicated in the symposium title. The writer was asked by the WG3 to coordinate the contributions. The European Geophysical Society (EGS) kindly offered to host the symposium during its meeting in Vienna in September, 1979, and Springer-Verlag in Vienna agreed to publish a "Proceedings" volume of the Symposium. These efforts are gratefully acknowledged. The whole subject matter of the symposium was divided into 6 "themes". The first concerns in situ stress determinations, the second deals with stresses as inferred from fault-plane solutions of earthquakes, the third geomorphic and geological effects of stresses, the fourth petrofabrics and stresses, the fifth recent displacements and the sixth geomechanical models. Upon the recommendation of the WG3, contributors were invited to present papers falling under the themes mentioned. The symposium, how ever, was also open to unsolicited contributors in the general call for papers for the EGS-meeting. It is hoped that the papers will present a fairly complete picture of the results obtained in the study of tectonic stresses in the Alpine-Mediterranean region during the ten years of the duration of the International Geodynamics Program. - Inbunden, Engelska, 2004
1 092 kr
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Morphotectonics, the relation between geomorphology and (neo)tectonics is fundamental to the understanding of landscape evolution. Stressing mainly the quantitative interpretation of field observations, this monograph compares the morphological structure of drainage systems, river courses, glacial forms, volcanic landscapes and mass movements with joint orientations. The latter are indicative of the neotectonic stresses; and thus inferences on the genesis of the morphological forms can be drawn. The data on outcrops on all six continents and on islands in all major oceans have been acquired to a large extent by the author himself. The book, therefore, represents a first-hand account of the work and its relevance which has been done worldwide over the last 30 years. - E-bokPDF, Engelska, 2012
1 413 kr
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Morphotectonics, the relation between geomorphology and (neo)tectonics is fundamental to the understanding of landscape evolution. Stressing mainly the quantitative interpretation of field observations, this monograph compares the morphological structure of drainage systems, river courses, glacial forms, volcanic landscapes and mass movements with joint orientations. The latter are indicative of the neotectonic stresses; and thus inferences on the genesis of the morphological forms can be drawn. The data on outcrops on all six continents and on islands in all major oceans have been acquired to a large extent by the author himself. The book, therefore, represents a first-hand account of the work and its relevance which has been done worldwide over the last 30 years.
- Häftad, Engelska, 2012
1 092 kr
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Morphotectonics, the relation between geomorphology and (neo)tectonics is fundamental to the understanding of landscape evolution. Stressing mainly the quantitative interpretation of field observations, this monograph compares the morphological structure of drainage systems, river courses, glacial forms, volcanic landscapes and mass movements with joint orientations. The latter are indicative of the neotectonic stresses; and thus inferences on the genesis of the morphological forms can be drawn. The data on outcrops on all six continents and on islands in all major oceans have been acquired to a large extent by the author himself. The book, therefore, represents a first-hand account of the work and its relevance which has been done worldwide over the last 30 years. - E-bokPDF, Engelska, 2012
712 kr
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The surface features of the Earth are commonly split into two categories, the first of which comprises those features that are due to processes occurring inside the solid Earth (endogenic features) and the second those that are due to processes occurring outside the solid Earth (exogenic features). Specifically, the endogenic features are treated in the science of geodynamics, the exogenic features in the science of geomorphology. I have treated the theoretical aspects of the endogenic features in my Principles of Geodynamics, and it is my aim to supplement my earlier book with a discussion of the theory of the exogenic features, the taxonomy of the latter having been discussed in my Systematic Geomorphology. It is my hope that the three books will together pre sent a reasonably coherent, if necessarily incomplete, account of theoretical geology. Contrary to endogenic phenomena, exogenic processes can often be directly observed as they occur: the action of a river, the develop ment of a slope, and the evolution of a shore platform are all suffi ciently rapid so that they can be seen as they take place. This has the result that in geomorphology one is generally on much less specula tive ground regarding the mechanics of the processes at work than one is in geodynamics. - Häftad, Engelska, 2011
549 kr
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The surface features of the Earth are commonly split into two categories, the first of which comprises those features that are due to processes occurring inside the solid Earth (endogenic features) and the second those that are due to processes occurring outside the solid Earth (exogenic features). Specifically, the endogenic features are treated in the science of geodynamics, the exogenic features in the science of geomorphology. I have treated the theoretical aspects of the endogenic features in my Principles of Geodynamics, and it is my aim to supplement my earlier book with a discussion of the theory of the exogenic features, the taxonomy of the latter having been discussed in my Systematic Geomorphology. It is my hope that the three books will together pre sent a reasonably coherent, if necessarily incomplete, account of theoretical geology. Contrary to endogenic phenomena, exogenic processes can often be directly observed as they occur: the action of a river, the develop ment of a slope, and the evolution of a shore platform are all suffi ciently rapid so that they can be seen as they take place. This has the result that in geomorphology one is generally on much less specula tive ground regarding the mechanics of the processes at work than one is in geodynamics. - E-bokPDF, Engelska, 2013
1 136 kr
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The surface features of the Earth are commonly split into two cate gories, the first of which comprises those features that are due to processes occurring inside the solid Earth (endogenetic features) and the second those that are due to processes occurring outside the solid Earth (exogenetic features). Specifically, the endogenetic features are treated in the science of geodynamics, the exogenetic features in the science of geomorphology. I have treated the theoretical aspects of the endogenetic features in my "Principles of Geodynamics", and it is my aim to supplement my earlier book with a discussion of the theory of the exogenetic features. It is my hope that the two books will together present a reasonably coherent, if necessarily incomplete, account of theoretical geology. Contrary to endogenetic phenomena, exogenetic processes can often be directly observed as they occur: the action of a river, the development of a slope and the evolution of a shore platform are all sufficiently rapid so that they can be seen as they take place. This has the result that in geomorphology one is generally on much less speculative ground regard ing the mechanics of the processes at work than one is in geodynamics. - E-bokPDF, Engelska, 2013
1 136 kr
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Geodynamics is an old science. Most of the basic theories have been conceived in principle during the 19th century and not many fundamen tal ideas have been added since. Some progress has been made in the following-up of these concepts and, in some instances, in the deter mination of some important facts about the Earth. Nevertheless, geo dynamics has been a highly speculative subject for about a hundred years and it is not likely that this situation will change during the next hundred. It is also unlikely that many basic new ideas will be added in that time interval. The reason for this lies in the extreme difficulty of obtaining really relevant data about the mechanics of the Earth, partly due to the impossibility of probing into the depths of the Earth by direct means to any considerable extent and partly due to the fact that the time intervals in which . . something happens" are of the order of millions of years, which is much too long for any human being to wait and ex periment with. The situation in geodynamics is, therefore much akin to that which existed when the ancient Greek philosophers were speculating about the possibly atomic structure of matter: there was, at that time, absolutely no hope to either confirm or to reject the hypothesis. - E-bokPDF, Engelska, 2013
1 136 kr
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Geodynamics is an old science. Most of the basic theories have been conceived in principle during the 19th century and not many fundamen tal ideas have been added since. Some progress has been made in the following-up of these concepts and, in some instances, in the deter mination of some important facts about the Earth. Nevertheless, geo dynamics has been a highly speculative subject for about a hundred years and it is not likely that this situation will change during the next hundred. It is also unlikely that many basic new ideas will be added in that time interval. The reason for this lies in the extreme difficulty of obtaining really relevant data about the mechanics of the Earth, partly due to the impossibility of probing into the depths of the Earth by direct means to any considerable extent and partly due to the fact that the time in tervals in which" something happens" are ofthe order of millions of years, which is much too long for any human being to wait and experiment with. The situation in geodynamics is therefore much akin to that which existed when the ancient Greek philosophers were speculating about the possibly atomic structure of matter: there was, at that time, absolutely no hope to either confirm or to reject the hypothesis. - Engelska, 2013
646 kr
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- E-bokPDF, Engelska, 2013
710 kr
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The idea of the present symposium was conceived a few years ago by the Working Group 3 (WG3) of the Interunion Commission of Geodynamics (ICG). Now that its Program has been completed, it was decided to present the results of that part of the activities of the WG3 indicated in the symposium title. The writer was asked by the WG3 to coordinate the contributions. The European Geophysical Society (EGS) kindly offered to host the symposium during its meeting in Vienna in September, 1979, and Springer-Verlag in Vienna agreed to publish a "Proceedings" volume of the Symposium. These efforts are gratefully acknowledged. The whole subject matter of the symposium was divided into 6 "themes". The first concerns in situ stress determinations, the second deals with stresses as inferred from fault-plane solutions of earthquakes, the third geomorphic and geological effects of stresses, the fourth petrofabrics and stresses, the fifth recent displacements and the sixth geomechanical models. Upon the recommendation of the WG3, contributors were invited to present papers falling under the themes mentioned. The symposium, how ever, was also open to unsolicited contributors in the general call for papers for the EGS-meeting. It is hoped that the papers will present a fairly complete picture of the results obtained in the study of tectonic stresses in the Alpine-Mediterranean region during the ten years of the duration of the International Geodynamics Program. - E-bokPDF, Engelska, 2012
710 kr
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To most people, travel is an exciting experience. When one journeys around the world, one is struck by the great variety and beauty of the landscapes that one encounters. The scientific mind, naturally, is not satisfied with admiring the various landscapes, but would like to understand how they were formed. The exact theory of landscape formation is a very com plicated affair, but much can be learnt from accurate observation. The need for the present little book became apparent to the writer during his studies of the mechanics oflandscape formation. It turned out that there was, in fact, no systematic compilation of those surface features of the Earth available, that have to be explained by theory. In effect, even the taxonomic principles that have to be applied in a classification of landscapes have nowhere been clearly stated. Thus, this book is intended to present a pictorial taxonomy of geomorphic features based on the basic principles of landscape genesis, as they have recently been worked out. The pictures have all been taken by the writer himself during many geoscientific studies and travels throughout the world. Some of these pictures had already been used in earlier publications of the writer''s. - Häftad, Engelska, 2012
549 kr
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To most people, travel is an exciting experience. When one journeys around the world, one is struck by the great variety and beauty of the landscapes that one encounters. The scientific mind, naturally, is not satisfied with admiring the various landscapes, but would like to understand how they were formed. The exact theory of landscape formation is a very com plicated affair, but much can be learnt from accurate observation. The need for the present little book became apparent to the writer during his studies of the mechanics oflandscape formation. It turned out that there was, in fact, no systematic compilation of those surface features of the Earth available, that have to be explained by theory. In effect, even the taxonomic principles that have to be applied in a classification of landscapes have nowhere been clearly stated. Thus, this book is intended to present a pictorial taxonomy of geomorphic features based on the basic principles of landscape genesis, as they have recently been worked out. The pictures have all been taken by the writer himself during many geoscientific studies and travels throughout the world. Some of these pictures had already been used in earlier publications of the writer's.
