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Author: David B. Slemmons
Publisher:
ISBN:
Category : Earthquake intensity
Languages : en
Pages : 178
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Book Description
Author: David B. Slemmons
Publisher:
ISBN:
Category : Earthquake intensity
Languages : en
Pages : 178
Get Book Here
Book Description
Author: Philip L. Fradkin
Publisher: Henry Holt and Company
ISBN: 1466864311
Category : Nature
Languages : en
Pages : 452
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Book Description
Magnitude 8 is the archetypal natural disaster defined. To understand the cataclysmic earthquake that will tear California apart one day, Philip L. Fradkin has written a dramatic history of earthquakes and an eloquent guide to the San Andreas Fault, the world's best-known tectonic landscape. The author includes vivid stories of earthquakes elsewhere: in New England, the central Mississippi River Valley, New York City, Europe, and the Far East. Always, he combines human and natural drama to place the reader at the epicenter of the most instantaneous and unpredictable of all the Earth's phenomena. Following the San Andreas Fault from Cape Mecino to Mexico--canoeing the fault line in northern California and walking underground through the Hollywood fault--noted environmental historian Philip L. Fradkin reclaims the human dimensions of earthquakes from the science-dominated accounts.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309169097
Category : Science
Languages : en
Pages : 430
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Book Description
The destructive force of earthquakes has stimulated human inquiry since ancient times, yet the scientific study of earthquakes is a surprisingly recent endeavor. Instrumental recordings of earthquakes were not made until the second half of the 19th century, and the primary mechanism for generating seismic waves was not identified until the beginning of the 20th century. From this recent start, a range of laboratory, field, and theoretical investigations have developed into a vigorous new discipline: the science of earthquakes. As a basic science, it provides a comprehensive understanding of earthquake behavior and related phenomena in the Earth and other terrestrial planets. As an applied science, it provides a knowledge base of great practical value for a global society whose infrastructure is built on the Earth's active crust. This book describes the growth and origins of earthquake science and identifies research and data collection efforts that will strengthen the scientific and social contributions of this exciting new discipline.
Author: Charles Richter
Publisher:
ISBN:
Category : Seismology
Languages : en
Pages : 782
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Book Description
Author: Christopher H. Scholz
Publisher: Cambridge University Press
ISBN: 9780521655408
Category : Nature
Languages : en
Pages : 508
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Book Description
Our understanding of earthquakes and faulting processes has developed significantly since publication of the successful first edition of this book in 1990. This revised edition, first published in 2002, was therefore thoroughly up-dated whilst maintaining and developing the two major themes of the first edition. The first of these themes is the connection between fault and earthquake mechanics, including fault scaling laws, the nature of fault populations, and how these result from the processes of fault growth and interaction. The second major theme is the central role of the rate-state friction laws in earthquake mechanics, which provide a unifying framework within which a wide range of faulting phenomena can be interpreted. With the inclusion of two chapters explaining brittle fracture and rock friction from first principles, this book is written at a level which will appeal to graduate students and research scientists in the fields of seismology, physics, geology, geodesy and rock mechanics.
Author:
Publisher:
ISBN:
Category : Earthquake hazard analysis
Languages : en
Pages : 24
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Book Description
Author: J. Koyama
Publisher: Springer Science & Business Media
ISBN: 9401732612
Category : Science
Languages : en
Pages : 207
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Book Description
In seismology an earthquake source is described in terms of a fault with a particular rupture size. The faulting process of large earthquakes has been investigated in the last two decades through analyses of long-period seismo grams produced by advanced digital seismometry. By long-period far-field approximation, the earthquake source has been represented by physical parameters such as s~ismic moment, fault dimension and earthquake mag nitude. Meanwhile, destruction often results from strong ground motion due to large earthquakes at short distances. Since periods of strong ground motion are far shorter than those of seismic waves at teleseismic distances, the theory of long-period source process of earthquakes cannot be applied directly to strong ground motion at short distances. The excitation and propagation of high-frequency seismic waves are of special interest in recent earthquake seismology. In particular, the descrip tion and simulation of strong ground motion are very important not only for problems directly relevant to earthquake engineering, but also to the frac ture mechanics of earthquake faulting. Understanding of earthquake sources has been developed by investigating the complexity of faulting processes for the case of large earthquakes. Laboratory results on rock failures have also advanced the understanding of faulting mechanisms. Various attempts have been made to simulate, theoretically and empirically, the propagation of short-period seismic waves in the heterogeneous real earth.
Author: David B. Slemmons
Publisher:
ISBN:
Category : Earthquake intensity
Languages : en
Pages : 166
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Book Description
Author: E. L. Krinitzsky
Publisher:
ISBN:
Category : Earthquake hazard analysis
Languages : en
Pages : 98
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Book Description
"Earthquakes of engineering interest are normally considered to result only from slippage or movement along existing faults. Hence, the detection of existing faults and their assessment as active or inactive constitutes an essential aspect of earthquake design. Some faults in soft sediments, through active, may not have the capability of generating earthquakes and must be so interpreted. Active faults generally may be evaluated for their maximum capacity to generate earthquakes through a synthesis of the local geologic and seismic history and worldwide relationships between fault dimensions earthquakes. Major earthquakes are caused by slippage along large faults, which are unlikely to be missed in detailed geologic investigations for sites in western United States. This may not be the case in the central and eastern United States. Small faults may be missed in any investigation so that a floating earthquake of limited size must be assumed to account for them. When faulting is not manifest at the surface, seismic history and geologic investigations can define geographic limits or zones for which floating earthquakes of various sizes are assigned"--Page ix.
Author: A. Landgraf
Publisher: Geological Society of London
ISBN: 1862397457
Category : Science
Languages : en
Pages : 264
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Book Description
Palaeoseismic records and seismological data from continental interiors increasingly show that these areas of slow strain accumulation are more subject to seismic and associated natural hazards than previously thought. Moreover, some of our instincts developed for assessing hazards at plate boundaries might not apply here. Hence assessing hazards and drawing implications for the future is challenging, and how well it can be done heavily depends on the ability to assess the spatiotemporal distribution of past large earthquakes. This book explores some key issues in understanding hazards in slowly deforming areas. Examples include classic intraplate regions, such as Central and Northern Europe, Mongolia, Inner Mongolia, Australia, and North and South America, and regions of widely distributed strain, such as the Tien Shan Mountains in Central Asia. The papers in this volume are grouped into two sections. The first section deals with instrumental and historical earthquake data and associated hazard assessments. The second section covers methods from structural geology, palaeoseismology and tectonic geomorphology, and incorporates field evidence.
