Archean Granitoids Of India Windows Into Early Earth Tectonics
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Archean Granitoids Of India Windows Into Early Earth Tectonics
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Author : S. Dey
language : en
Publisher: Geological Society of London
Release Date : 2020-12-22
Archean Granitoids Of India Windows Into Early Earth Tectonics written by S. Dey 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 2020-12-22 with Science categories.
Granitoids form the bulk of the Archean continental crust and preserve key information on early Earth evolution. India hosts five main Archean cratonic blocks (Aravalli, Bundelkhand, Singhbhum, Bastar and Dharwar). This book summarizes the available information on Archean granitoids of Indian cratons. The chapters cover a broad spectrum of themes related to granitoid typology, emplacement mechanism, petrogenesis, phase-equilibria modelling, temporal distribution, tectonic setting, and their roles in fluid evolution, metal delivery and mineralizations. The book presents a broader picture incorporating regional- to craton-scale comparisons, implications for Archean geodynamic processes, and temporal changes thereof. This synthesis work, integrating modern concepts on granite petrology and crustal evolution, offers an irreplaceable body of reference information for any geologist interested in Archaean Indian granitoids.
Archean Granitoids Of India
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Author : .S Dey
language : en
Publisher:
Release Date : 2020
Archean Granitoids Of India written by .S Dey and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with Cratons categories.
"Granitoids form the bulk of the Archean continental crust and preserve key information on early Earth evolution. India hosts five main Archean cratonic blocks (Aravalli, Bundelkhand, Singhbhum, Bastar and Dharwar). This book summarizes the available information on Archean granitoids of Indian cratons. The chapters cover a broad spectrum of themes related to granitoid typology, emplacement mechanism, petrogenesis, phase-equilibria modelling, temporal distribution, tectonic setting, and their roles in fluid evolution, metal delivery and mineralizations." -- Provided by publisher.
Geological And Geo Environmental Processes On Earth
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Author : Arun Kumar Shandilya
language : en
Publisher: Springer Nature
Release Date : 2021-11-01
Geological And Geo Environmental Processes On Earth written by Arun Kumar Shandilya and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-11-01 with Nature categories.
This edited volume dedicated to late Prof. P.S. Saklani addresses the multidisciplinary themes pertaining to role of tectonism and magmatism in Crustal Evolution and global distribution of metallic and non metallic mineral deposits. It gives valuable information on geodynamic evolution, structural, petrological, isotopic, metamorphic, geochemical and geochronological attributes of continental and oceanic crust and is challenging reassessments of the existing paradigms. It addresses the implication of magmatism, metallogeny and application of geochronological ages (U-Pb SHRIMP age, Lu-Hf isotopic system; detrital zircons). This book also advocates the role of tectonics in contamination of ground water, and control on drainage pattern and geothermal systems. It explores the vulnerability of earth towards natural hazards viz. earthquakes, floods, cyclones, tsunami, volcanism, cyclones and drought. This volume throws light on the applications of remote sensing, GIS (Geographical Information System) and SRTM data for evaluation of the morphometric and morphotectonic parameters and exploring the susceptibility of river basins toward erosion and flood. It will be beneficial to graduate and post-graduate students as well as professionals and researchers.
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.
Laurentia
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Author : Steven J. Whitmeyer
language : en
Publisher: Geological Society of America
Release Date : 2023-01-04
Laurentia written by Steven J. Whitmeyer and has been published by Geological Society of America this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-01-04 with Science categories.
"This Memoir focuses on 7 'turning points' that had specific and lasting impacts on Laurentian evolution: The Neoarchean, characterized by cratonization; the Paleoproterozoic and the initial assembly of Laurentia; the Mesoproterozoic southern margin of Laurentia; the Midcontinent rift and the Grenville orogeny; the Neoproterozoic breakup of Rodinia; the mid-Paleozoic phases of the Appalachian-Caledonian orogen; and the Jurassic-Paleogene assembly of the North American Cordillera"--
Encyclopedia Of Astrobiology
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Author : Muriel Gargaud
language : en
Publisher: Springer Nature
Release Date : 2023-07-27
Encyclopedia Of Astrobiology written by Muriel Gargaud and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-07-27 with Science categories.
Now in its third edition the Encyclopedia of Astrobiology serves as the key to a common understanding in the extremely interdisciplinary community of astrobiologists. Each new or experienced researcher and graduate student in adjacent fields of astrobiology will appreciate this reference work in the quest to understand the big picture. The carefully selected group of active researchers contributing to this work are aiming to give a comprehensive international perspective on and to accelerate the interdisciplinary advance of astrobiology. The interdisciplinary field of astrobiology constitutes a joint arena where provocative discoveries are coalescing concerning, e.g. the prevalence of exoplanets, the diversity and hardiness of life, and its chances for emergence. Biologists, astrophysicists, (bio)-chemists, geoscientists and space scientists share this exciting mission of revealing the origin and commonality of life in the Universe. With its overview articles and its definitions the Encyclopedia of Astrobiology not only provides a common language and understanding for the members of the different disciplines but also serves for educating a new generation of young astrobiologists who are no longer separated by the jargon of individual scientific disciplines. This new edition offers ~170 new entries. More than half of the existing entries were updated, expanded or supplemented with figures supporting the understanding of the text. Especially in the fields of astrochemistry and terrestrial extremophiles but also in exoplanets and space sciences in general there is a huge body of new results that have been taken into account in this new edition. Because the entries in the Encyclopedia are in alphabetical order without regard for scientific field, this edition includes a section “Astrobiology by Discipline” which lists the entries by scientific field and subfield. This should be particularly helpful to those enquiring about astrobiology, as it illustrates the broad and detailed nature of the field.
The Archaean Geological And Geochemical Windows Into The Early Earth
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Author : Andrew Y. Glikson
language : en
Publisher: Springer
Release Date : 2014-08-05
The Archaean Geological And Geochemical Windows Into The Early Earth written by Andrew Y. Glikson and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-08-05 with Science categories.
Archaean terrains contain a wealth of structural, stratigraphic, textural, mineralogical, geochemical and isotopic features allowing insights into the nature of the early Earth. This book is based on studies during 1964-2007 of Archaean terrains in Australia and to a lesser extent in South Africa and India, as well as on visits to Archaean terrains in Canada, the US and China, as well as petrological and geochemical studies of igneous and sedimentary rock suites from a range of terrains. The book will include a range of photographic and microscopic images, geological sketch maps and diagrams illustrating the lessons derived from field and the laboratory. Also other Archaean terrains are being reviewed. The book is intended for Earth scientists as well as broader intelligent readership.
Large Igneous Provinces And Their Plumbing Systems
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Author : R. K. Srivastava
language : en
Publisher: Geological Society of London
Release Date : 2022-03-15
Large Igneous Provinces And Their Plumbing Systems written by R. K. Srivastava 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 2022-03-15 with Science categories.
Identification of large-volume, short-duration mafic magmatic events of intraplate affinity in both continental and oceanic settings on the Earth and other planets provides invaluable clues for understanding several vital geological issues of current concern. Of particular importance is understanding the assembly and dispersal of supercontinents through Earth’s history, dramatic climate change events including mass extinctions, and processes that have produced a wide range of large igneous province (LIP)-related resources, such as Ni–Cu–PGE, Au, U, base metals and petroleum. This volume comprises 21 contributions on the latest developments and new information on LIPs and their plumbing systems and presents methodical studies on different components of LIP plumbing systems. These articles are especially helpful in understanding continental break-up events, regional domal uplift and a variety of metallogenic systems, as well as the temporal and spatial distribution of LIPs, their origin and their likely links to mantle plumes/superplumes.
Geospatial Technologies For Integrated Water Resources Management
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Author : Bhagwan B. Ghute
language : en
Publisher: Springer Nature
Release Date : 2024-07-16
Geospatial Technologies For Integrated Water Resources Management written by Bhagwan B. Ghute and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-07-16 with Science categories.
This book examines water resources, helps understand complexities in water management, and explains the use of geospatial technology. By 2050, the world will have nearly about 9.8 billion population and which is almost 2.5 to 3 billion added to the present population. Only 3% of world water resources are available for human consumption. Even some resources are polluted because of poor management. Water management is important since it helps determine future irrigation prospects. Management of water resources under set policies and regulations. Water is a more valuable commodity and the world is facing acute water shortages because of drought which is attributed to climate change and overuse. Many rivers are drying up, polluted and encroached. Now the challenge is whether future generations will have enough fresh water for living. Geospatial Technology i.e. Remote Sensing (RS) and GIS have gained considerable interest among earth and hydrological science communities for solving and understanding various complex issues and approaches towards water resources development and management. Water can provide sustainability to any region. Sustainability means that meet the needs of the present, without compromising the ability of future generations to meet their own needs. These are generally integrated to study a variety of natural resources and their characteristics. Major advancements have been accomplished in integrating remote sensing and GIS and they complement each other. RS is used for acquiring information for GIS. Remote sensing and GIS integration provide information on the spatial variation, extent, and potential and limitations of natural resources, which is essential for planning the strategy for sustainable development. Most hydrological or geomorphological models are developed in a GIS framework and these are helpful for the planning and management of water and decision-makers for sustainable development.
Terre Arch Enne Et Prot Rozo Que
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Author : Pascal Philippot
language : fr
Publisher: ISTE Group
Release Date : 2025-03-27
Terre Arch Enne Et Prot Rozo Que written by Pascal Philippot and has been published by ISTE Group this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-03-27 with Science categories.
Il aura fallu près de 4 milliards d’années pour que la Terre devienne une planète hospitalière. Cela représente près de 90 % de son histoire. Terre archéenne et protérozoïque retrace les bouleversements géodynamiques, biologiques, climatiques et environnementaux qui ont accompagné cette évolution. Cet ouvrage s’intéresse au refroidissement séculaire de la planète, ses implications sur la dynamique du manteau terrestre et la mise en oeuvre d’une tectonique des plaques, ainsi que sur l’évolution de la composition des magmas et la formation d’une croûte continentale différenciée. Il montre comment les variations de l’intensité du champ magnétique terrestre se sont avérées utiles pour reconstruire les mouvements des continents à la surface du globe. Il documente l’origine des océans et l’apparition des premières traces de vie, et retrace l’évolution des grands cycles biogéochimiques qui ont conduit à l’oxygénation de l’atmosphère, la diversification du vivant et la concentration de substances d’intérêts économiques, en particulier les métaux.