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Origin Of Potassium Rich Silica Deficient Igneous Rocks
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Book Synopsis Origin of Potassium-rich Silica-deficient Igneous Rocks by : Alok Krishna Gupta
Download or read book Origin of Potassium-rich Silica-deficient Igneous Rocks written by Alok Krishna Gupta and published by Springer. This book was released on 2014-11-11 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book summarizes the occurrence, geochemistry, mineralogy, petrology and phase-equilibria studies in air and under high pressures related to the most intriguing group of potassium-rich mafic and ultramafic rocks, often including host of exotic mineral assemblages including feldspathoids. Mantle-derived K-rich melts had intrigued most of the founders of Geology and many of the later experts in the field of Igneous Petrology, because they are sometimes associated with carbonatites and even diamond. They tend to contain anomalous concentration of many such elements as K, Rb, Sr, U, F, P, etc., along with Ni, Co and Cr indicating a mixture of crust and mantle materials. Although these rocks occur rarely in ancient geologic time, they have been erupting mostly in modern geological history (less than last 120 Ma or so). Are the old age data real or the result of a sampling problem? Modern observations leave no doubt that sediments must be subducted on a large scale. There is now evidence that the upper mantle (and perhaps even the lower mantle) is not homogeneous but rather like a fruit cake, and that there are thermal anomalies in the mantle resulting from deep mantle plumes or subduction. Is this related to release of these unusual rocks clearing the mantle of left over subduction materials? This volume, written for those interested in the geochemistry of K-rich melts from the deep Earth, reviews the present state of knowledge of these unique igneous rocks. The author is an expert in the field of Igneous Petrology and the book will serve as a valuable reference book for researchers and academicians in the discipline.
Book Synopsis Origin of Potassium-Rich Silica-Deficient Igneous Rocks by : Alok Krishna Gupta
Download or read book Origin of Potassium-Rich Silica-Deficient Igneous Rocks written by Alok Krishna Gupta and published by . This book was released on 2014-11-30 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cenozoic Volcanism in the Tyrrhenian Sea Region by : Angelo Peccerillo
Download or read book Cenozoic Volcanism in the Tyrrhenian Sea Region written by Angelo Peccerillo and published by Springer. This book was released on 2016-12-01 with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is an updated edition of the book by the same author: "Plio-Quaternary volcanism in Italy - Petrology, geochemistry, geodynamics," published in 2005 by Springer. This edition has the same structure as the previous publication, with a general introduction; various chapters dedicated to different volcanic provinces in Italy; and a final chapter on the relationships between magmatism and geodynamics. It includes information that has become available in the last ten years, and new chapters have been added offering detailed discussions of the Oligo-Miocene orogenic volcanism on Sardinia and of some small outcrops of fragmented volcanic rocks occurring in several places of the Apennines. This new edition now covers the entire Tyrrhenian Sea magmatism of the last 40 Ma. Lastly, it includes two appendices: Appendix 1 reports on a comparison between the Tyrrhenian Sea volcanism and the partially coeval magmatism along the Alps and adjoining areas and has the objective of highlighting similarities and difference that can tell us much on geodynamics and magmatism between the converging plates of Europe and Africa. Appendix 2 is an update of the 2005 edition appendix and deals with classification of orogenic rocks with special emphasis on potassic alkaline volcanics.
Book Synopsis Potassic Igneous Rocks and Associated Gold-Copper Mineralization by : Daniel Müller
Download or read book Potassic Igneous Rocks and Associated Gold-Copper Mineralization written by Daniel Müller and published by Springer. This book was released on 2015-08-31 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews the geochemical and petrological characteristics of potassic igneous rock complexes, and investigates the different tectonic settings in which these rocks occur. The authors provide an overview and classification of these rocks and elucidate the geochemical differences between barren and mineralized potassic igneous complexes. High-K rocks host a number of epithermal gold and porphyry copper-gold deposits. In recent years, there has also been growing recognition of an association of such rocks with iron-oxide copper-gold (IOCG) deposits, intrusion-related gold deposits (IRGDs) and possibly even Carlin-type gold deposits. This book is not only relevant to academic petrologists working on alkaline rocks, but also to exploration geologists prospecting for epithermal gold and/or porphyry copper-gold deposits in modern and ancient terrains. This fourth, updated and expanded edition incorporates new data and references from Africa, Australia, Brazil, China, Greece, Iran, Mongolia, North America, Russia and Turkey, including new maps and sections and new color plates of high-grade gold-copper ore from major deposits hosted by potassic igneous rocks.
Book Synopsis Meso-Cenozoic Brazilian Offshore Magmatism by : Anderson Costa Dos Santos
Download or read book Meso-Cenozoic Brazilian Offshore Magmatism written by Anderson Costa Dos Santos and published by Academic Press. This book was released on 2021-12-03 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Meso-Cenozoic Brazilian Offshore Magmatism: Geochemistry, Petrology and Tectonics presents detailed studies from different points-of-view on the geological—particularly magmatic—evolution of the Brazilian and South Atlantic Ocean offshore areas. This comprehensive book on geological events will help readers understand the holistic evolution of the area across geographical boundaries. Each chapter consists of an introduction, regional and local geology, methods, results, discussions, conclusions and supplementary material related to the geological development in island and seamounts in the Brazilian Platform and seafloor. Integrates independent studies and research of the Brazilian offshore magmatism and tectonics into a single book Includes new seamount and island data that was previously unavailable to the public Introduces case studies to provide real-world examples of volcanism and scientific evolution
Download or read book Earth written by DK and published by Dorling Kindersley Ltd. This book was released on 2024-05-02 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explore and understand the natural and human wonders of our planet. Now, in its third edition, this landmark encyclopedia celebrates our planet and explains the science underpinning the forces and processes that have made and shaped it. Artworks, photographs, terrain models, and maps are combined to capture the power of landscapes and natural events and show their hidden sides, explaining, for example, how an earthquake is triggered and how burning fossil fuels is driving a climate emergency. In this earth book, you will find: -More than 3,000 photographs, artworks, and maps -A 40-page timeline of Earth's history includes human evolution and the story of human colonisation of the planet -Sections which explore human impact features - on subjects from deforestation to population growth -An atlas section includes original maps centred on Earth's seven major tectonic plates Parts of the book lay out systematic and in-depth reference guides to core scientific information, such as more than 100 types of rocks and minerals. Similar sections contain visual profiles of some of the wonders of the natural world, from the Andes and Himalayas to the Grand Canyon, Sahara Desert, and Amazon Rainforest. Revised and updated to include the latest developments in fast-changing geology and Earth science areas - including Earth history, climate change, and urban geography - this is a classic reference book for anyone who wants to understand how our planet works.
Book Synopsis Igneous Rocks: Composition, Texture and Classification, Description and Occurrance by : J.P. Iddings
Download or read book Igneous Rocks: Composition, Texture and Classification, Description and Occurrance written by J.P. Iddings and published by Рипол Классик. This book was released on 1920 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Exploring Extreme and Unusual Geology in the Stable Midcontinent by : Marcia K. Schulmeister
Download or read book Exploring Extreme and Unusual Geology in the Stable Midcontinent written by Marcia K. Schulmeister and published by Geological Society of America. This book was released on 2019-04-18 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The papers in this volume illustrate unique, but often overlooked, geologic events of the last 300 million years. Rock outcrops and landscapes, ranging in age from Upper Pennsylvanian through the Anthropocene, are presented that address the following themes: cyclothems, a Permian salt giant, Midcontinent kimberlite intrusions, and Midcontinent glaciation"--
Book Synopsis The Evolution of the Igneous Rocks by : Norman Levi Bowen
Download or read book The Evolution of the Igneous Rocks written by Norman Levi Bowen and published by . This book was released on 1956 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Earth's History by : Robert Davies Roberts
Download or read book The Earth's History written by Robert Davies Roberts and published by . This book was released on 1893 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Materials Handbook by : François Cardarelli
Download or read book Materials Handbook written by François Cardarelli and published by Springer Science & Business Media. This book was released on 2008-03-19 with total page 1339 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique and practical book provides quick and easy access to data on the physical and chemical properties of all classes of materials. The second edition has been much expanded to include whole new families of materials while many of the existing families are broadened and refined with new material and up-to-date information. Particular emphasis is placed on the properties of common industrial materials in each class. Detailed appendices provide additional information, and careful indexing and a tabular format make the data quickly accessible. This book is an essential tool for any practitioner or academic working in materials or in engineering.
Book Synopsis Journal of Research of the U.S. Geological Survey by : Geological Survey (U.S.)
Download or read book Journal of Research of the U.S. Geological Survey written by Geological Survey (U.S.) and published by . This book was released on 1975 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientific notes and summaries of investigations in geology, hydrology, and related fields.
Book Synopsis Journal of Research by : Geological Survey (U.S.)
Download or read book Journal of Research written by Geological Survey (U.S.) and published by . This book was released on 1975 with total page 812 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Lamprophyres, Lamproites and Related Rocks by : L. Krmíček
Download or read book Lamprophyres, Lamproites and Related Rocks written by L. Krmíček and published by Geological Society of London. This book was released on 2022-02-09 with total page 491 pages. Available in PDF, EPUB and Kindle. Book excerpt: Paleoproterozoic to Cenozoic lamprophyres, lamproites and related rock types (e.g., orangeites, kimberlites) are volatile-rich mafic magmatic rocks with a unique potential for the investigation of processes affecting mantle reservoirs. They originated from primary mantle-derived melts that intruded both cratons and off-craton regions, which were parts of former supercontinents – Columbia, Rodinia and Gondwana–Pangea. Well-known for hosting economic minerals and elements such as diamonds, base metals, gold and platinum-group elements, they are also significant for our understanding of deep-mantle processes, such as mantle metasomatism and mantle plume–lithosphere interactions, as well as large-scale geodynamic processes, such as subduction-related tectonics, and supercontinent amalgamation and break-up. This book aims to provide a timely overview of the state-of-the-art and recent advances as achieved by various research groups around the world. Mineralogical, geochemical, geochronological and isotope analyses are used to decipher the complex petrogenesis and metallogenesis of these extraordinary rocks, and unravel a complete history of tectonic events related to individual supercontinent cycles.
Book Synopsis The Pearson CSAT Manual 2012 by : Edgar Thorpe
Download or read book The Pearson CSAT Manual 2012 written by Edgar Thorpe and published by Pearson Education India. This book was released on 2012 with total page 2214 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Pearson CSAT Manual 2011 by : Edgar Thorpe, Showick Thorpe
Download or read book The Pearson CSAT Manual 2011 written by Edgar Thorpe, Showick Thorpe and published by Pearson Education India. This book was released on with total page 2150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Igneous Petrology by : Alexander R. McBirney
Download or read book Igneous Petrology written by Alexander R. McBirney and published by Jones & Bartlett Learning. This book was released on 1993 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: Physical Sciences
