Stress Field Control Of Eruption Dynamics
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Stress Field Control Of Eruption Dynamics
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Author : Roberto Sulpizio
language : en
Publisher: Frontiers Media SA
Release Date : 2017-10-10
Stress Field Control Of Eruption Dynamics written by Roberto Sulpizio 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 2017-10-10 with categories.
Increasing evidence supports the claim that stress changes play a fundamental role in triggering volcanic eruptions. Stress changes may vary in origin to include earthquakes, erosion and landslide processes, deglaciation, or tidal effects. The local stress can also change as response of magma influx from deeper reservoirs and an increase of the magma/gas pressure. The stress transfer may be of great importance in reawakening a dormant system. As an example, significant statistical correlation of large earthquakes and eruptions in time and space was suggested in many works. The interaction may be two-fold; where magma intrusions may change the stress at active faults and trigger earthquakes, while tectonic earthquakes may affect the magmatic system and change the eruption activity. The change in local tectonic stress has been claimed as trigger of large ignimbrite eruptions or for controlling the eruptive style of explosive eruptions. Sometimes volcano systems that are nested or closely located may become active in chorus; neighbouring volcanoes may interact in the sense that one volcano triggers its neighbouring volcano. However, although there is ample evidence of concurrence, the processes of interacting volcanoes and near- to far-field tectonic stress are not well understood. Some studies suggest that volcanic eruptions are triggered if compressive stress acts at the magma system and “squeezes” out magma. Other studies suggest that extensional stress fields facilitate magma rise and thus encourage eruptions, or that fluctuating compression and extension during the passing of seismic waves trigger eruptions. This research topic tries to address some of the important open questions in interaction between stress field and volcanic eruption, though both review papers and new contributions.
Detecting Modelling And Responding To Effusive Eruptions
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Author : A.J.L. Harris
language : en
Publisher: Geological Society of London
Release Date : 2016-06-28
Detecting Modelling And Responding To Effusive Eruptions written by A.J.L. Harris 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 2016-06-28 with Science categories.
For effusive volcanoes in resource-poor regions, there is a pressing need for a crisis response-chain bridging the global scientific community to allow provision of standard products for timely humanitarian response. As a first step in attaining this need, this Special Publication provides a complete directory of current operational capabilities for monitoring effusive eruptions. This volume also reviews the state-of-the-art in terms of satellite-based volcano hot-spot tracking and lava-flow simulation. These capabilities are demonstrated using case studies taken from well-known effusive events that have occurred worldwide over the last two decades at volcanoes such as Piton de la Fournaise, Etna, Stromboli and Kilauea. We also provide case-type response models implemented at the same volcanoes, as well as the results of a community-wide drill used to test a fully-integrated response focused on an operational hazard-GIS. Finally, the objectives and recommendations of the ‘Risk Evaluation, Detection and Simulation during Effusive Eruption Disasters’ working group are laid out in a statement of community needs by its members.
Volcanotectonics
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Author : Agust Gudmundsson
language : en
Publisher: Cambridge University Press
Release Date : 2020-04-30
Volcanotectonics written by Agust Gudmundsson and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-04-30 with Nature categories.
A comprehensive guide for students and researchers to the physical processes inside volcanoes that control eruption frequency, duration, and size.
Modeling Volcanic Processes
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Author : Sarah A. Fagents
language : en
Publisher: Cambridge University Press
Release Date : 2021-02-11
Modeling Volcanic Processes written by Sarah A. Fagents and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-02-11 with Science categories.
Understanding the physical behavior of volcanoes is key to mitigating the hazards active volcanoes pose to the ever-increasing populations living nearby. The processes involved in volcanic eruptions are driven by a series of interlinked physical phenomena, and to fully understand these, volcanologists must employ various physics subdisciplines. This book provides the first advanced-level, one-stop resource examining the physics of volcanic behavior and reviewing the state-of-the-art in modeling volcanic processes. Each chapter begins by explaining simple modeling formulations and progresses to present cutting-edge research illustrated by case studies. Individual chapters cover subsurface magmatic processes through to eruption in various environments and conclude with the application of modeling to understanding the other volcanic planets of our Solar System. Providing an accessible and practical text for graduate students of physical volcanology, this book is also an important resource for researchers and professionals in the fields of volcanology, geophysics, geochemistry, petrology and natural hazards.
The East African Rift System
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Author : Athanas Simon Macheyeki
language : en
Publisher: Elsevier
Release Date : 2024-03-14
The East African Rift System written by Athanas Simon Macheyeki and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-03-14 with Technology & Engineering categories.
The East African Rift System: Geodynamics and Natural Resource Potentials provides state-of-the-art knowledge and skills on how to explore, model, and extract the resources, using the East African Rift System (EARS) as a model. Each aspect to be discussed in the East African Rift System shall have its equivalent case study and readers interested in each rift of the world will find something connected or linked to his/her rift system of interest, be it a sub-chapter on earthquakes, geothermal energy models, etc. The East African Rift System: Geodynamics and Natural Resource Potentials also describes rifting models of all other known rifts (especially continental rifts) of the world such as the Basin and Range Province, Rio Grande (USA); Rhine Graben (France and Germany); the Tibetan Rohai (Tibet); the Shaanxi Bohai (China); Lake Baikal (Russia); North Island (Australia); and the Aegean Sea Rift (Turkey). Key aspects to be presented shall be: rift type, rift age, rift physical dimensions, geothermal gradient models, natural resources, and models of exploration. - Connects the science of rift systems to their economic potentials using the East African Rift System as the prime example - Includes discussions and case studies from rift systems around the world - Features chapters dedicated to natural resources, such as mineral deposit types (Au, He, REE, U) and the basic principles of their exploration
Volc N De Colima
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Author : Nick Varley
language : en
Publisher: Springer
Release Date : 2019-02-14
Volc N De Colima written by Nick Varley and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-02-14 with Science categories.
This book represents a comprehensive coverage of the current state of knowledge of Volcán de Colima: its history, its eruptive mechanism, the generation and interpretation of monitoring data, and the risk presented to the local population. The volume pulls together the results of the most important studies of recent years from many areas of volcanology: the geology of its eruptive products; geophysical and geochemical studies of the signals measured that relate to the generation and movement of magma; experimental analysis of its internal processes and the social complexities relating to the risk imposed by future eruptions. Volcán de Colima is an important volcano: it has frequent large Plinian or sub-Plinian eruptions; its activity frequently switches between various regimes, which provides the opportunity to study these transitions from their cause to their impact; and it is a volcano which poses a significant threat to a large population.
Characteristics Of Hawaiian Volcanoes
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Author : Michael P. Poland
language : en
Publisher: Government Printing Office
Release Date : 2014
Characteristics Of Hawaiian Volcanoes written by Michael P. Poland and has been published by Government Printing Office this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with Nature categories.
Characteristics of Hawaiian Volcanoes establishes a benchmark for the currrent understanding of volcanism in Hawaii, and the articles herein build upon the elegant and pioneering work of Dutton, Jagger, Steams, and many other USGS and academic scientists. Each chapter synthesizes the lessons learned about a specific aspect of volcanism in Hawaii, based largely o continuous observation of eruptive activity and on systematic research into volcanic and earthquake processes during HVO's first 100 years. NOTE: NO FURTHER DISCOUNTS FOR ALREADY REDUCED SALE ITEMS.
Hawaiian Volcanoes
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Author : Rebecca Carey
language : en
Publisher: John Wiley & Sons
Release Date : 2015-02-18
Hawaiian Volcanoes written by Rebecca Carey 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 2015-02-18 with Science categories.
Hawaiian Volcanoes, From Source to Surface is the outcome of an AGU Chapman Conference held on the Island of Hawai‘i in August 2012. As such, this monograph contains a diversity of research results that highlight the current understanding of how Hawaiian volcanoes work and point out fundamental questions requiring additional exploration. Volume highlights include: Studies that span a range of depths within Earth, from the deep mantle to the atmosphere Methods that cross the disciplines of geochemistry, geology, and geophysics to address issues of fundamental importance to Hawai‘i’s volcanoes Data for use in comparisons with other volcanoes, which can benefit from, and contribute to, a better understanding of Hawai‘i Discussions of the current issues that need to be addressed for a better understanding of Hawaiian volcanism Hawaiian Volcanoes, From Source to Surface will be a valuable resource not only for researchers studying basaltic volcanism and scientists generally interested in volcanoes, but also students beginning their careers in geosciences. This volume will also be of great interest to igneous petrologists, geochemists, and geophysicists.
A Comprehensive Study Of Volcanic Phenomena
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Author :
language : en
Publisher: BoD – Books on Demand
Release Date : 2025-02-26
A Comprehensive Study Of Volcanic Phenomena written by and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-02-26 with Science categories.
This book is a new addition to research works exploring the diversity of volcanic geology. This book has collected works that approach volcanic phenomena via traditional methods and highlights the significance of volcanic geology in correct and realistic volcanic reconstruction through geological mapping and material science. This important and commonly less respected area of volcanology provides the fundamental basis for understanding volcanoes. The book has attracted works that show advanced technologies and their usage in volcano science. Research subjects such as hidden volcanoes deep beneath the sea surface are common targets of complex technology-aided mapping. Geophysical methods that use approaches to locate potential eruptible magma or magmatic fluids are among the most dynamically evolving methods. As one of the ultimate goals of volcanology is to provide geology-based models that identify volcanic hazards to offer science-based approaches for volcanic hazard mitigation, this book also contains some ideas to show eruption scenarios and historical record–based approaches to understand volcanoes and how to live with them. Overall, this book is a nice collection representing the broad and colorful nature of volcano science.
Remote Sensing Of Volcanic Gas Emissions From The Ground Air And Space
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Author : Christoph Kern
language : en
Publisher: Frontiers Media SA
Release Date : 2023-12-18
Remote Sensing Of Volcanic Gas Emissions From The Ground Air And Space written by Christoph Kern 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 2023-12-18 with Science categories.