Metasomatism And The Chemical Transformation Of Rock
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Metasomatism And The Chemical Transformation Of Rock
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Author : Daniel Harlov
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-08-15
Metasomatism And The Chemical Transformation Of Rock written by Daniel Harlov 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 2012-08-15 with Science categories.
Fluid-aided mass transfer and subsequent mineral re-equilibration are the two defining features of metasomatism and must be present in order for metamorphism to occur. Coupled with igneous and tectonic processes, metasomatism has played a major role in the formation of the Earth’s continental and oceanic crust and lithospheric mantle as well as in their evolution and subsequent stabilization. Metasomatic processes can include ore mineralization, metasomatically induced alteration of oceanic lithosphere, mass transport in and alteration of subducted oceanic crust and overlying mantle wedge, which has subsequent implications regarding mass transport, fluid flow, and volatile storage in the lithospheric mantle overall, as well as both regional and localized crustal metamorphism. Metasomatic alteration of accessory minerals such as zircon or monazite can allow for the dating of metasomatic events as well as give additional information regarding the chemistry of the fluids responsible. Lastly present day movement of fluids in both the lithospheric mantle and deep to mid crust can be observed utilizing geophysical resources such as electrical resistivity and seismic data. Such observations help to further clarify the picture of actual metasomatic processes as inferred from basic petrographic, mineralogical, and geochemical data. The goal of this volume is to bring together a diverse group of geologists, each of whose specialities and long range experience regarding one or more aspects of metasomatism during geologic processes, should allow them to contribute to a series of review chapters, which outline the basis of our current understanding of how metasomatism influences and helps to control both the evolution and stability of the crust and lithospheric mantle.
Metasomatism And The Chemical Transformation Of Rock
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Author : Daniel Harlov
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-08-14
Metasomatism And The Chemical Transformation Of Rock written by Daniel Harlov 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 2012-08-14 with Science categories.
Fluid-aided mass transfer and subsequent mineral re-equilibration are the two defining features of metasomatism and must be present in order for metamorphism to occur. Coupled with igneous and tectonic processes, metasomatism has played a major role in the formation of the Earth’s continental and oceanic crust and lithospheric mantle as well as in their evolution and subsequent stabilization. Metasomatic processes can include ore mineralization, metasomatically induced alteration of oceanic lithosphere, mass transport in and alteration of subducted oceanic crust and overlying mantle wedge, which has subsequent implications regarding mass transport, fluid flow, and volatile storage in the lithospheric mantle overall, as well as both regional and localized crustal metamorphism. Metasomatic alteration of accessory minerals such as zircon or monazite can allow for the dating of metasomatic events as well as give additional information regarding the chemistry of the fluids responsible. Lastly present day movement of fluids in both the lithospheric mantle and deep to mid crust can be observed utilizing geophysical resources such as electrical resistivity and seismic data. Such observations help to further clarify the picture of actual metasomatic processes as inferred from basic petrographic, mineralogical, and geochemical data. The goal of this volume is to bring together a diverse group of geologists, each of whose specialities and long range experience regarding one or more aspects of metasomatism during geologic processes, should allow them to contribute to a series of review chapters, which outline the basis of our current understanding of how metasomatism influences and helps to control both the evolution and stability of the crust and lithospheric mantle.
The Origin Of Metamorphic And Metasomatic Rocks
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Author : Hans Ramberg
language : en
Publisher:
Release Date : 1952
The Origin Of Metamorphic And Metasomatic Rocks written by Hans Ramberg and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1952 with Science categories.
A successful tackling of the complex problems in metamorphic petrology depends heavily upon thermodynamics and crystal chemistry. A liberal portion of the present book is therefore devoted to those aspects of thermodynamics and general crystal chemistry which are especially significant for the clarification of metamorphic and metasomatic phenomena. It cannot be emphasized too strongly, however, that much more knowledge and understanding of these basic sciences are needed than may be gained from the present book. Topic examined include fundamental principles of thermodynamics and individual cases of equilibrium systems of metamorphic minerals, discussion of general principles of petrogenesis, and the consideration of some unsolved problems in petrology.
Tectonic Archaeology
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Author : Gina L. Barnes
language : en
Publisher: Archaeopress Publishing Ltd
Release Date : 2022-12-29
Tectonic Archaeology written by Gina L. Barnes and has been published by Archaeopress Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-12-29 with Social Science categories.
The effects of tectonic processes on archaeological sites are evidenced by earthquake damage, volcanic eruptions, and tsunami destruction, but these processes also affect a broader sphere of landform structures, environment, and climate. An overview of tectonic archaeology is followed by a detailed summary of geoarchaeological fieldwork in Japan.
The Role Of Halogens In Terrestrial And Extraterrestrial Geochemical Processes
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Author : Daniel E. Harlov
language : en
Publisher: Springer
Release Date : 2018-01-30
The Role Of Halogens In Terrestrial And Extraterrestrial Geochemical Processes written by Daniel E. Harlov and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-30 with Science categories.
The book summarizes the knowledge and experiences concerning the role of halogens during various geochemical processes, such as diagenesis, ore-formation, magma evolution, metasomatism, mineralization, and metamorphism in the crust and mantle of the Earth. It comprises the role of halogens in other terrestrial worlds like volatile-rich asteroids, Mars, and the ice moons of Jupiter and Saturn. Review chapters outline and expand upon the basis of our current understanding regarding how halogens contribute to the geochemical/geophysical evolution and stability of terrestrial worlds overall.
Metamorphism
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Author : Alfred Harker
language : en
Publisher: Chapman & Hall
Release Date : 1974
Metamorphism written by Alfred Harker and has been published by Chapman & Hall this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with Crystalline rocks categories.
Post Archean Granitic Rocks
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Author : V. Janoušek
language : en
Publisher: Geological Society of London
Release Date : 2020-07-02
Post Archean Granitic Rocks written by V. Janoušek 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 2020-07-02 with Science categories.
Granites (sensu lato) represent the dominant rock-type forming the upper–middle continental crust but their origin remains a matter of long-standing controversy. The granites may result from fractionation of mantle-derived basaltic magmas, or partial melting of different crustal protoliths at contrasting P–T conditions, either water-fluxed or fluid-absent. Consequently, many different mechanisms have been proposed to explain the compositional variability of granites ranging from whole igneous suites down to mineral scale. This book presents an overview of the state of the art, and envisages future avenues towards a better understanding of granite petrogenesis. Particular emphasis of this Volume is on the following topics: Compositional variability of granitic rocks generated in contrasting geodynamic settings during Proterozoic to Phanerozoic Periods, Main permissible mechanisms producing subduction-related granites, Crustal anatexis of different protoliths, and the role of water in granite petrogenesis, New theoretical and analytical tools available for modelling whole-rock geochemistry, in order to decipher the sources and evolution of granitic suites.
The Encyclopedia Of Igneous And Metamorphic Petrology
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Author : Donald Bowes
language : en
Publisher: Springer Science & Business Media
Release Date : 1990-02-28
The Encyclopedia Of Igneous And Metamorphic Petrology written by Donald Bowes 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 1990-02-28 with Science categories.
Featuring over 250 contributions from more than 100 earth scientists from 18 countries, The Encyclopedia of Igneous and Metamorphic Petrology deals with the nature and genesis of igneous rocks that have crystallized from molten magma, and of metamorphic rocks that are the products of re-crystallization associated with increases in temperature and pressure, mainly at considerable depths in the Earth's crust. Entries range from alkaline rocks to zeolite facies - providing information on the mineralogical, chemical and textural characters of rock types, the development of concepts and the present state of knowledge across the spectrum of igneous and metamorphic petrology, together with extensive lists of both commonly used and little used terms and bibliographies.
The Nature And Models Of Metamorphism
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Author : Vladimir V. Reverdatto
language : en
Publisher: Springer
Release Date : 2018-12-31
The Nature And Models Of Metamorphism written by Vladimir V. Reverdatto and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-12-31 with Science categories.
This book presents the genetic connections of metamorphism and geodynamics. It discusses the tectonic and magmatic processes as the reason of metamorphism, and the geological types of metamorphism, which define the features of Р-Т parameters and Р-Т-t paths. Three categories of metamorphism are distinguished depending on the heat flow rate: 1) at a geothermal gradient near to an average terrestrial ("normal") value; 2) at a heightened thermal gradient as the result of additional heat supply in the earth's crust by magmatic intrusions and diapirism of magma; 3) at a reduced thermal gradient during the collision of lithosphere plates and blocks of the earth's crust. The quantitative methods of description of metamorphism have been widely used in this book. The mathematical models of metamorphism have been studied in connection with magmatic intrusions, rifting process and magmatic diapirism. Mineral changes in the rocks controlled by variations of Р-Т of parameters, mass transfer and chemical reactions have also been characterized. The book proposes a quasi-stationary model of diffusion metasomatism with respect to the formation of zonal structures of minerals. The method of mineral thermobarometry for the conditions of unsteady equilibrium has been worked out; the quantitative analysis of mass transfer during metamorphic reactions in the rock matrix has been carried out, and the mobility of chemical elements at metamorphism has been estimated as well. The book is intended for specialists in the fields of petrology, mineralogy and geochemistry, and for students at the senior and graduate level.
The Origin Of Metamorphic And Metasomatic Rocks A Treatise On Recrystallization And Replacement In The Earth S Crust
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Author : Hans Ramberg
language : en
Publisher:
Release Date :
The Origin Of Metamorphic And Metasomatic Rocks A Treatise On Recrystallization And Replacement In The Earth S Crust written by Hans Ramberg and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with Crystalline rocks categories.