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Author: Yu P. Orovetskii
Publisher: CRC Press
ISBN: 9789054107927
Category : Science
Languages : en
Pages : 264
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Book Description
Several aspects of interpretation of geophysical data applied to the study of tectonics, geodynamics, metamorphism and magmatism are discussed. Deep-level geophysical data has revealed a new class of physical inhomogeneities in the lithosphere of various regions of diverse ages around the world.
Author: Richard E. Ernst
Publisher: Geological Society of America
ISBN: 9780813723525
Category : Science
Languages : en
Pages : 604
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Book Description
Author: Franco Pirajno
Publisher: Springer Science & Business Media
ISBN: 9401725020
Category : Science
Languages : en
Pages : 572
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Book Description
PERTH Western Australia March 2000 Increasingly explorationists are seeking to find new ore deposits in poorly prospected areas, be they geographically remote, such as in the Arctic, or geologically remote, such as those under sedimentary cover. Modern prospecting techniques, including low-detection-level geochemistry and the use of advanced geophysical instrumentation have greatly assisted explorers but fundamental to any soundly based exploration program remains an understanding of the geological framework of ore deposits. This allows the development of deposit models on macroscopic and mesoscopic scales. This book by Dr. Franeo Pirajno draws on his extensive and wide global experience. To set the scene for a discussion of ore deposit generation Franeo details the Earths internal structures and mantle dynamics. He then explores the impact of mantle plumes on the crust and in particular their role in the production of magmatic environments, and in continental scale rifting. This includes a descriptive section on magmatic provinces around the globe, which highlights the importance of plumes. Any study of Earth processes needs to take into account the effects of extraterrestrial bombardment, and in particular the results from the impacts of large bolides. The effects of these impacts on the atmosphere and on life have now been recognised as profound. It is likely that the effect ofthese impacts on the Earth's crust is as equally profound.
Author: Joachim R. R. Ritter
Publisher: Springer Science & Business Media
ISBN: 3540680462
Category : Science
Languages : en
Pages : 502
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Book Description
The concept of mantle plumes is a key to understanding intraplate volcanism in the framework of modern plate tectonics. Recent progress in instrumental, analytical and satellite technology enables scientists to verify the plume hypothesis with seismic tomography, isotope geochemistry and other sophisticated techniques. In this book, a group of experts review these advances in plume research and present a general overview on recent plume studies.
Author: Yu P. Orovetskii
Publisher: CRC Press
ISBN: 9789054107927
Category : Science
Languages : en
Pages : 264
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Book Description
Several aspects of interpretation of geophysical data applied to the study of tectonics, geodynamics, metamorphism and magmatism are discussed. Deep-level geophysical data has revealed a new class of physical inhomogeneities in the lithosphere of various regions of diverse ages around the world.
Author: Gillian R. Foulger
Publisher: Geological Society of America
ISBN: 0813724309
Category : Science
Languages : en
Pages : 1012
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Book Description
Presents a collection of papers discussing various hypotheses and models of planetary plumes.
Author: Mainak Choudhuri
Publisher: Springer
ISBN: 3319442392
Category : Science
Languages : en
Pages : 145
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Book Description
This book presents a brief synopsis of the current academic understanding of the plume hypothesis, its surface manifestations and its shortcomings. It also describes methods for estimating the uplift history of a region due to plume activity. It discusses different models for the elastic properties of the lithosphere and their estimation as a background for plume emplacement, and introduces the plume hypothesis, describing the major plume types and their effect on the lithosphere. Two chapters are dedicated to the dynamic and permanent topography produced by an impinging plume head below the lithosphere and its estimation. It also presents the historical background of the plume hypothesis, its criticisms and alternatives.
Author: Gillian R. Foulger
Publisher: Geological Society of America
ISBN: 0813723884
Category : Science
Languages : en
Pages : 898
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Book Description
Author: Hauke Marquardt
Publisher: John Wiley & Sons
ISBN: 1119528615
Category : Science
Languages : en
Pages : 32
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Book Description
A multidisciplinary perspective on the dynamic processes occurring in Earth's mantle The convective motion of material in Earth's mantle, powered by heat from the deep interior of our planet, drives plate tectonics at the surface, generating earthquakes and volcanic activity. It shapes our familiar surface landscapes, and also stabilizes the oceans and atmosphere on geologic timescales. Mantle Convection and Surface Expressions brings together perspectives from observational geophysics, numerical modelling, geochemistry, and mineral physics to build a holistic picture of the deep Earth. It explores the dynamic processes occurring in the mantle as well as the associated heat and material cycles. Volume highlights include: Perspectives from different scientific disciplines with an emphasis on exploring synergies Current state of the mantle, its physical properties, compositional structure, and dynamic evolution Transport of heat and material through the mantle as constrained by geophysical observations, geochemical data and geodynamic model predictions Surface expressions of mantle dynamics and its control on planetary evolution and habitability 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.
Author: Gerald Schubert
Publisher: Cambridge University Press
ISBN: 9780521798365
Category : Science
Languages : en
Pages : 1016
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Book Description
Comprehensive and up-to-date synthesis of all aspects of mantle convection, for advanced students and researchers.
Author: David A. Yuen
Publisher: Springer Science & Business Media
ISBN: 1402057490
Category : Science
Languages : en
Pages : 567
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Book Description
This abundantly illustrated book provides a concise overview of our understanding of the entire mantle, its evolution since early differentiation and the consequences of superplumes for earth surface processes. The book’s balanced authorship has produced a state-of-the-science report on the emerging concept of superplumes. This presents a new concept to explain catastrophic events on Earth through geologic time.
