Unusual Subduction Processes


Unusual Subduction Processes
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Unusual Subduction Processes


Unusual Subduction Processes
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Author : Vlad Constantin Manea
language : en
Publisher: Frontiers Media SA
Release Date : 2020-12-18

Unusual Subduction Processes written by Vlad Constantin Manea and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-18 with Science categories.


This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact.



Seismogenic And Tsunamigenic Processes In Shallow Subduction Zones


Seismogenic And Tsunamigenic Processes In Shallow Subduction Zones
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Author : Jeanne Sauber
language : en
Publisher: Birkhäuser
Release Date : 2012-12-06

Seismogenic And Tsunamigenic Processes In Shallow Subduction Zones written by Jeanne Sauber and has been published by Birkhäuser this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.


Earthquakes in shallow subduction zones account for the greatest part of seismic energy release in the Earth and often cause significant damage; in some cases they are accompanied by devastating tsunamis. Understanding the physics of seismogenic and tsunamigenic processes in such zones continues to be a challenging focus of ongoing research. The seismologic and geodetic work reported in this volume highlights the recent advances made toward quantifying and understandig the role of shallow plate coupling in the earthquake generation process. The relation between regional seismotectonics, features in the downgoing plate, and the slip distribution in earthquakes are examined for recent and great historical events. In addition to papers reporting new results, review articles on tsunami and tsunamigenic earthquakes and depth dependent plate interface properties are presented. These observational results, along with complementary laboratory and theoretical studies, can assist in assessing the seismic potential of a given region.



Subduction Zone Geodynamics


Subduction Zone Geodynamics
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Author : Serge Lallemand
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-02-11

Subduction Zone Geodynamics written by Serge Lallemand and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-02-11 with Science categories.


Subduction is a major process that plays a first-order role in the dynamics of the Earth. The sinking of cold lithosphere into the mantle is thought by many authors to be the most important source of energy for plates driving forces. It also deeply modifies the thermal and chemical structure of the mantle, producing arc volcanism and is responsible for the release of most of the seismic energy on Earth. There has been considerable achievements done during the past decades regarding the complex interactions between the various processes acting in subduction zones. This volume contains a collection of contributions that were presented in June 2007 in Montpellier (France) during a conference that gave a state of the art panorama and discussed the perspectives about "Subduction Zone Geodynamics". The papers included in this special volume offer a unique multidisciplinary picture of the recent research on subduction zones geodynamics. They are organized into five main topics: Subduction zone geodynamics, Seismic tomography and anisotropy, Great subduction zone earthquakes, Seismogenic zone characterization, Continental and ridge subduction processes. Each of the 13 papers collected in the present volume is primarily concerned with one of these topics. However, it is important to highlight that papers always treat more than one topic so that all are related lighting on different aspects of the complex and fascinating subduction zones geodynamics.



Subduction Dynamics


Subduction Dynamics
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Author : Gabriele Morra
language : en
Publisher: John Wiley & Sons
Release Date : 2015-09-23

Subduction Dynamics written by Gabriele Morra and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-09-23 with Science categories.


Subduction dynamics has been actively studied through seismology, mineral physics, and laboratory and numerical experiments. Understanding the dynamics of the subducting slab is critical to a better understanding of the primary societally relevant natural hazards emerging from our planetary interior, the megathrust earthquakes and consequent tsunamis. Subduction Dynamics is the result of a meeting that was held between August 19 and 22, 2012 on Jeju island, South Korea, where about fifty researchers from East Asia, North America and Europe met. Chapters treat diverse topics ranging from the response of the ionosphere to earthquake and tsunamis, to the origin of mid-continental volcanism thousands kilometers distant from the subduction zone, from the mysterious deep earthquakes triggered in the interior of the descending slabs, to the detailed pattern of accretionary wedges in convergent zones, from the induced mantle flow in the deep mantle, to the nature of the paradigms of earthquake occurrence, showing that all of them ultimately are due to the subduction process. Volume highlights include: Multidisciplinary research involving geology, mineral physics, geophysics and geodynamics Extremely large-scale numerical models with sliate-of-the art high performance computing facilities Overview of exceptional three-dimensional dynamic representation of the evolution of the Earth interiors and of the earthquake and subsequent tsunami dynamics Global risk assessment strategies in predicting natural disasters This volume is a valuable contribution in earth and environmental sciences that will assist with understanding the mechanisms behind plate tectonics and predicting and mitigating future natural hazards like earthquakes, volcanoes and tsunamis.



Subduction And Collision Dynamics Of Tectonic Plates


Subduction And Collision Dynamics Of Tectonic Plates
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Author : Zhong-Hai Li
language : en
Publisher: Frontiers Media SA
Release Date : 2022-11-07

Subduction And Collision Dynamics Of Tectonic Plates written by Zhong-Hai Li and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-11-07 with Science categories.




Compressional Tectonics


Compressional Tectonics
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Author : Elizabeth J. Catlos
language : en
Publisher: John Wiley & Sons
Release Date : 2023-06-14

Compressional Tectonics written by Elizabeth J. Catlos and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-06-14 with Science categories.


A synthesis of current knowledge on collisional and convergent plate boundaries worldwide Major mountain belts on Earth, such as the Alps, Himalayas, and Appalachians, have been built by compressional tectonic processes during continent-continent and arc-continent collisions. Understanding their formation and evolution is important because of the hazards associated with convergent and collisional plate boundaries, and because these mountain belts contain resources such as precious metals, rare earth elements, oil, gas, and coal. Compressional Tectonics: Plate Convergence to Mountain Building reviews our present-day knowledge of the tectonic evolution of the Alpine-Himalayan and Appalachian belts. Volume highlights include: overview of terminology relating to compressional and contractional tectonics discussion of subduction zone dynamics debates over the timing of the collision and convergence of particular subduction and suture zones examples of the different stages in the development of orogenic belts This book is one of a set of three Tectonic Processes: A Global View The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals.



Processes And Consequences Of Deep Subduction


Processes And Consequences Of Deep Subduction
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Author : David C. Rubie
language : en
Publisher: Elsevier Publishing Company
Release Date : 2001

Processes And Consequences Of Deep Subduction written by David C. Rubie and has been published by Elsevier Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Subduction zones categories.


Subduction of oceanic lithosphere into the deep mantle is of major importance for the evolution of the Earth. The motion of lithospheric plates at the Earth's surface is a consequence of the buoyancy forces that drive subduction and a large proportion of the world's earthquakes and volcanoes are related to subduction. The deepest known earthquakes (660-700 km deep) occur in subducted lithosphere but their cause, which has long fascinated geophysicists, is still enigmatic. An understanding of these topics, involving a wide range of physical and chemical processes, requires a multidisciplinary approach. This volume includes contributions from the fields of geodynamics, seismology, mineral physics, rock mechanics, petrology and geochemistry that present a state of the art overview of modern interdisciplinary research on deep subduction. Topics include subduction dynamics (geometry, thermal structure, buoyancy forces and rheology), the nature and cause of deep earthquakes, the origin of subduction-related volcanism (stabilities of hydrous minerals, partial melting and observations from seismic tomography), and the relationship between continental collision, ultrahigh-pressure metamorphism and subduction. Several contributions deal with the cause of deep earthquakes and begin building a new consensus on this issue. For further information relating to this topic, see our journal http://www.elsevier.com/locate/inca/503356 Physics of the Earth & Planetary Interiors



Sc Y La Lu Rare Earth Elements


Sc Y La Lu Rare Earth Elements
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Author : Wolfgang Töpper
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-11

Sc Y La Lu Rare Earth Elements written by Wolfgang Töpper and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-11 with Science categories.


The present volume "Rare Earth Elements" A 6b deseribes in its first part the origin, mode of oeeurrenee, and behavior of Y and/or RE elements in the hydrosphere and atmos phere. Separately for marine and non-marine environments (surfaee, subsurfaee, mineral, and thermal waters), the behavior of RE (ineluding Y) in the hydrosphere eomprises espeeially the relationship between eontentleomposition and the ehemistry of water, and the processes aeting during migration, removal, and preeipitation are outlined; the influenee of biologieal material is mentioned. Behavior of RE in the atmosphere involves mainly transport, regional differenees, and temporal variations as weil as removal by preeipitation; the anthropogenie influenee is only outlined. The seeond part of this volume treats, partly in a more summary manner, the eosmo and geoehemieal eyeles and the balance of Y and/or RE elements. The relationship between geodynamie position and type of magmatism, as weil as the geoehemieal variations in the geospheres, especially mantle and erust of the earth, are deseribed in greater detail.



Subduction Zone Magmatism


Subduction Zone Magmatism
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Author : Yashiyuki Tatsumi
language : en
Publisher: Wiley
Release Date : 1995-06-15

Subduction Zone Magmatism written by Yashiyuki Tatsumi and has been published by Wiley this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-06-15 with Science categories.


Subduction zones are major sites of volcanism on the Earth. As one crustal plate sinks or is pushed beneath another, hot magma is produced and the resultant magma flux is fundamental to both the thermal evolution and chemical differentiation of the mantle and the Earth itself. To understand these evolutionary processes, we need to understand the physical and chemical consequences of all aspects of the subduction process. In this book, the authors present a simple, current and comprehensive model that explains the dominant geological processes at work in subduction zones. Structuring the book around the model, the authors describe the physical characteristics and geochemical dynamics of subduction zones, arc magma generation, and the dynamics and flow in the mantle. Students and researchers alike will find this book of immense value in understanding this most complex of subjects.



Orogenic Andesites And Crustal Growth


Orogenic Andesites And Crustal Growth
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Author : A. Gómez-Tuena
language : en
Publisher: Geological Society of London
Release Date : 2014-01-24

Orogenic Andesites And Crustal Growth written by A. Gómez-Tuena and has been published by Geological Society of London this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-01-24 with Science categories.


Orogenic andesites have long intrigued scientists because of their remarkable compositional similarities to the continental crust. The significance of orogenic andesites as proxies to continental crust formation has been recognized for over 30 years, but no consensus model of andesite genesis exists. Much of the controversy revolves around whether orogenic andesites are primary mantle melts of slab and mantle materials, or instead evolve from basaltic mantle melts at shallower crustal levels. In three sections, this book provides an overview of andesite genesis at convergent margins that focuses on the slab–mantle interaction, crustal processing and andesite evolution through the life of volcanic arcs. Without favouring a particular view, the books aims to engender cross-fertilization and discussion that will smooth the pathway towards a holistic communal model of andesite petrogenesis and its role within the broader geochemical cycles of the Earth.