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Books > Earth & environment > Earth sciences > Structure & properties of the Earth > Volcanology & seismology
Why do earthquakes happen? What properties control the dynamic
rupture and what are the processes at play? Chapters in the present
volume capture the current state of the art by displaying an
overview of the existing knowledge on the physics of dynamic
faulting and promote multidisciplinary contributions on the
observational and experimental fault fabric and mechanics, the
evolution of fault zone physical and chemical properties, dynamic
rupture processes and physically, and observationally, consistent
numerical modeling of fault zone during seismic rupture. This
volume examines questions such as: * What are the dynamics
processes recorded in fault gouge? * What can we learn on rupture
dynamic from laboratory experiments? * How on-fault and off-fault
properties affect seismic ruptures? How do they evolve trough time?
* Insights from physically, and observationally, consistent
numerical modeling Fault Zone Dynamic Processes: Evolution of Fault
Properties During Seismic Rupture is a valuable contribution for
Earth s scientists, researchers and students interested in the
earthquakes processes and properties of on-fault and off-fault
zones. Its multidisciplinary content is relevant to a broad
audience: structural geologist, experimentalists, rocks
mechanicians, seismologist, geophysicists and modelers.
Seismic amplitudes yield key information on lithology and fluid
fill, enabling interpretation of reservoir quality and likelihood
of hydrocarbon presence. The modern seismic interpreter must be
able to deploy a range of sophisticated geophysical techniques,
such as seismic inversion, AVO (amplitude variation with offset),
and rock physics modelling, as well as integrating information from
other geophysical techniques and well data. This accessible,
authoritative book provides a complete framework for seismic
amplitude interpretation and analysis in a practical manner that
allows easy application - independent of any commercial software
products. Deriving from the authors' extensive industry expertise
and experience of delivering practical courses on the subject, it
guides the interpreter through each step, introducing techniques
with practical observations and helping to evaluate interpretation
confidence. Seismic Amplitude is an invaluable day-to-day tool for
graduate students and industry professionals in geology,
geophysics, petrophysics, reservoir engineering, and all subsurface
disciplines making regular use of seismic data.
Your interest is bound to be held by the contents of this work and
the amazing characters, their achievements and the other topics
dealt with herein. A search team was formed to find any remains of
the Ark of Noah. They recorded on tape, the amazing account by an
elderly Armenian living in the USA who had climbed onto the
petrified hulk of the Holy Ark, when his uncle took him up Mount
Ararat as a boy. His recorded account was subjected to the P.S.E
Test (Lie Test)and it passed. Read the amazing account of the
incredible Count St Germain, philosopher, alchemist and linguist,
who could manufacture diamonds and transmute gold and was friend of
Louis XV. Voltaire said to him He is a man who knows everything and
never dies. He discovered the elixir of youth. Various nobles and
dignitaries met him over the decades and he always looked the same.
Read about N.D.E's (near death experiences) ghosts, spirits and the
paranormal, the Atlantis myth, the story of Noah and more. The
title given to this work will now be obvious to all.
This volume covers near-source monitoring of seismogenic process,
in situ probing of active faults, and techniques for seismogenic
process monitoring. It is the outcome of multi-disciplinary
investigations conducted over a large range of size scales.
Unless they research the subject for themselves, many people do not
realise that the origins and development of the human entity are
largely an unresolved mystery. Before the Author's own research, he
was among them. He found that he also had been subtly indoctrinated
with such remarks 'cousins' and 'relatives' with regard to the apes
and assumed like most others, that all the facts where in. When you
read the work, you will find that this is simply not true. So
begins 'The Human Enigma', a truly epic enquiry into the origins of
our world and the creatures that walk upon. In particular, it
examines the human brain as a uniquely wonderful creation which can
be viewed as a gift from God (or was it the gods?) besides
Darwinian evolution and Biblical creation. This book explores the
fanatic proposition that mankind's rapid development with regard to
the human brain may have been influenced by extra terrestrial
sources. This work refers to, and draws together the previous work
of respected scientists and looks at the future scenarios that the
latest genetic and environmental sciences are pointing towards.
Popular culture is flourishing again, with a renewed interest in
the ET and UFO phenomena. We are inundated with films, TV
programmes and books, plus many conspiracy theories, dealing with
the phenomena. Governments and security agencies are denying any
interest in the issue, yet releasing masses of documents (mostly
unreadable) after being compelled to, by the Freedom of Information
Act. Such speculation and documentation in ancient writings
suggests that an unearthly presence has been in Earth-space for
many generations. The question of this situation must reach a
culminating point sometime in the near future. This book is
concerned with the cultural shock and social disorientation that
would obviously occur with a sudden appearance en-mass of an alien
race finally revealing themselves to humanity and how the people of
Earth would react.
In this work, some of the latest advantages in the field of induced
seismicity are concentrated for mining-induced (MIS),
reservoir-induced (RIS), injection-induced (IIS) and
extraction-induced (EIS) seismicity. Included are case studies and
generalizations of investigations.
What if Troy was not destroyed in the epic battle immortalized
by Homer? What if many legendary cities of the ancient world did
not meet their ends through war and conquest as archaeologists and
historians believe, but in fact were laid waste by a force of
nature so catastrophic that religions and legends describe it as
the wrath of god? "Apocalypse" brings the latest scientific
evidence to bear on biblical accounts, mythology, and the
archaeological record to explore how ancient and modern earthquakes
have shaped history--and, for some civilizations, seemingly
heralded the end of the world.
Archaeologists are trained to seek human causes behind the
ruins they study. Because of this, the subtle clues that indicate
earthquake damage are often overlooked or even ignored. Amos Nur
bridges the gap that for too long has separated archaeology and
seismology. He examines tantalizing evidence of earthquakes at some
of the world's most famous archaeological sites in the
Mediterranean and elsewhere, including Troy, Jericho, Knossos,
Mycenae, Armageddon, Teotihuacan, and Petra. He reveals what the
Bible, the "Iliad," and other writings can tell us about the
seismic calamities that may have rocked the ancient world. He even
explores how earthquakes may have helped preserve the Dead Sea
Scrolls. As Nur shows, recognizing earthquake damage in the shifted
foundations and toppled arches of historic ruins is vital today
because the scientific record of world earthquake risks is still
incomplete. "Apocalypse" explains where and why ancient earthquakes
struck--and could strike again."
This thesis adopts the relative back-projection method to
dramatically reduce "swimming" artifacts by identifying the rupture
fronts in the time window of a reference station; this led to a
faster and more accurate image of the rupture processes of
earthquakes. Mitigating the damage caused by earthquakes is one of
the primary goals of seismology, and includes saving more people's
lives by devising seismological approaches to rapidly analyze an
earthquake's rupture process. The back-projection method described
in this thesis can make that a reality.
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