Large Igneous Provinces and their Plumbing Systems

Large Igneous Provinces and their Plumbing Systems
Title Large Igneous Provinces and their Plumbing Systems PDF eBook
Author R. K. Srivastava
Publisher Geological Society of London
Pages 598
Release 2022-03-15
Genre Science
ISBN 1786205521

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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.

Large Igneous Provinces

Large Igneous Provinces
Title Large Igneous Provinces PDF eBook
Author Richard E. Ernst
Publisher Cambridge University Press
Pages 667
Release 2014-09-25
Genre Science
ISBN 1316060519

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Large igneous provinces (LIPs) are intraplate magmatic events, involving volumes of mainly mafic magma upwards of 100,000 km3, and often above 1 million km3. They are linked to continental break-up, global environmental catastrophes, regional uplift and a variety of ore deposit types. In this up-to-date, fascinating book, leading expert Richard E. Ernst explores all aspects of LIPs, beginning by introducing their definition and essential characteristics. Topics covered include continental and oceanic LIPs; their origins, structures, and geochemistry; geological and environmental effects; association with silicic, carbonatite and kimberlite magmatism; and analogues of LIPs in the Archean, and on other planets. The book concludes with an assessment of LIPs' influence on natural resources such as mineral deposits, petroleum and aquifers. This is a one-stop resource for researchers and graduate students in a wide range of disciplines, including tectonics, igneous petrology, geochemistry, geophysics, Earth history, and planetary geology, and for mining industry professionals.

Large Igneous Provinces

Large Igneous Provinces
Title Large Igneous Provinces PDF eBook
Author Richard E. Ernst
Publisher John Wiley & Sons
Pages 532
Release 2021-02-09
Genre Science
ISBN 1119507456

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This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library. Exploring the links between Large Igneous Provinces and dramatic environmental impact An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions. Environmental changes caused by LIPs and SLIPs include rapid global warming, global cooling ('Snowball Earth'), oceanic anoxia events, mercury poisoning, atmospheric and oceanic acidification, and sea level changes. Continued research to characterize the effects of these extremely large and typically short duration igneous events on atmospheric and oceanic chemistry through Earth history can provide lessons for understanding and mitigating modern climate change. Large Igneous Provinces: A Driver of Global Environmental and Biotic Changes describes the interactions between the effects of LIPs and other drivers of climatic change, the limits of the LIP effect, and the atmospheric and oceanic consequences of LIPs in significant environmental events. Volume highlights include: Temporal record of large igneous provinces (LIPs) Environmental impacts of LIP emplacement Precambrian, Proterozoic, and Phanerozoic case histories Links between geochemical proxies and the LIP record Alternative causes for environmental change Key parameters related to LIPs and SLIPs for use in environmental change modelling Role of LIPs in Permo-Triassic, Triassic-Jurassic, and other mass extinction events 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.

Volcanism in Antarctica: 200 Million Years of Subduction, Rifting and Continental Break-up

Volcanism in Antarctica: 200 Million Years of Subduction, Rifting and Continental Break-up
Title Volcanism in Antarctica: 200 Million Years of Subduction, Rifting and Continental Break-up PDF eBook
Author J.L. Smellie
Publisher Geological Society of London
Pages 802
Release 2021-06-09
Genre Science
ISBN 178620536X

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This memoir is the first to review all of Antarctica’s volcanism between 200 million years ago and the Present. The region is still volcanically active. The volume is an amalgamation of in-depth syntheses, which are presented within distinctly different tectonic settings. Each is described in terms of (1) the volcanology and eruptive palaeoenvironments; (2) petrology and origin of magma; and (3) active volcanism, including tephrochronology. Important volcanic episodes include: astonishingly voluminous mafic and felsic volcanic deposits associated with the Jurassic break-up of Gondwana; the construction and progressive demise of a major Jurassic to Present continental arc, including back-arc alkaline basalts and volcanism in a young ensialic marginal basin; Miocene to Pleistocene mafic volcanism associated with post-subduction slab-window formation; numerous Neogene alkaline volcanoes, including the massive Erebus volcano and its persistent phonolitic lava lake, that are widely distributed within and adjacent to one of the world’s major zones of lithospheric extension (the West Antarctic Rift System); and very young ultrapotassic volcanism erupted subglacially and forming a world-wide type example (Gaussberg).

Continental Flood Basalts

Continental Flood Basalts
Title Continental Flood Basalts PDF eBook
Author J. D. Macdougall
Publisher Springer Science & Business Media
Pages 362
Release 2013-04-17
Genre Science
ISBN 9401578052

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Encyclopedia of Geology

Encyclopedia of Geology
Title Encyclopedia of Geology PDF eBook
Author
Publisher Academic Press
Pages 5634
Release 2020-12-16
Genre Science
ISBN 0081029098

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Encyclopedia of Geology, Second Edition presents in six volumes state-of-the-art reviews on the various aspects of geologic research, all of which have moved on considerably since the writing of the first edition. New areas of discussion include extinctions, origins of life, plate tectonics and its influence on faunal provinces, new types of mineral and hydrocarbon deposits, new methods of dating rocks, and geological processes. Users will find this to be a fundamental resource for teachers and students of geology, as well as researchers and non-geology professionals seeking up-to-date reviews of geologic research. Provides a comprehensive and accessible one-stop shop for information on the subject of geology, explaining methodologies and technical jargon used in the field Highlights connections between geology and other physical and biological sciences, tackling research problems that span multiple fields Fills a critical gap of information in a field that has seen significant progress in past years Presents an ideal reference for a wide range of scientists in earth and environmental areas of study

The Early Permian Tarim Large Igneous Province in Northwest China

The Early Permian Tarim Large Igneous Province in Northwest China
Title The Early Permian Tarim Large Igneous Province in Northwest China PDF eBook
Author Shufeng Yang
Publisher Elsevier
Pages 212
Release 2018-07-02
Genre Science
ISBN 0128129387

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The Early Permian Tarim Large Igneous Province in Northwest China: Tectonics, Petrology, Geochemistry, and Geophysics is the first book to introduce the Early Permian Tarim Large Igneous Province. Based on more than twenty years of study, this book systematically presents time-spatial, geochemical and geodynamic features, along with the metallogenesis and magma evolution of the Early Permian Tarim Large Igneous Province. Furthermore, it provides a new geodynamic model for Large Igneous Provinces. It is intended for researchers and graduate students in tectonics, igneous petrology, geochemistry, geophysics, earth evolution and planetary geology in addition to mining industry professionals. - Provides the temporal-spatial features of the Early Permian Tarim Large Igneous Province using seismic and borehole data - Presents petrological and geochemical features and magma evolution of the rock units in Early Permian Tarim Large Igneous Province - Builds up a new model for Large Igneous Provinces based on the information from the Early Permian Tarim Large Igneous Province