Large Igneous Provinces From Gondwana And Adjacent Regions

Author : S. Sensarma,B.C. Storey
Publisher : Geological Society of London
Page : 283 pages
File Size : 45,7 Mb
Release : 2018-02-19
Category : Science
ISBN : 9781786203250

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Large Igneous Provinces from Gondwana and Adjacent Regions by S. Sensarma,B.C. Storey Pdf

Gondwana, comprising more than 64% of the present day continental mass, is home to 33% of large igneous provinces (LIPs) and key to understanding the lithosphere–atmosphere system and related tectonics that influenced global climate and sediment production on Earth. Gondwana has many of the largest LIPs, with areas of 200 000 to 2 000 000 km2. Several Gondwana LIPs erupted near active continental margins as well as within continents. The rifting of continents continued even after LIP emplacement or was aborted by a coeval compression and did not open into an ocean. Important contemporary frontiers include understanding significant amounts of synchronous silicic volcanic rocks in mafic LIPs, bringing better stratigraphic constraints supported by precise age dating and volume estimation of LIPs, the possible link between LIP emplacement and biotic crisis, refinement of the existing petrogenetic models and assessing large eruptions and associated societal risk. This volume covers topics on magma emplacements, petrology and geochemistry, source characteristics, flood basalt–carbonatite linkage, tectonics and geochronology of LIPs distributed in Gondwana continents.

Author : Bruce Marsh
Publisher : Cambridge University Press
Page : 291 pages
File Size : 45,5 Mb
Release : 2023-01-31
Category : Science
ISBN : 9781009188517

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Magmatism in the McMurdo Dry Valleys, Antarctica by Bruce Marsh Pdf

The mechanisms of magma movement, chemical differentiation and physical development, are derived from the geochemistry of igneous rocks, and from studying exposures of deep magmatic systems that have since solidified and been uplifted and exposed at the Earth's surface. The Ferrar Magmatic System of the McMurdo Dry Valleys in Antarctica provides an unparalleled example of a complete magmatic-volcanic system exposed in unprecedented detail. This book provides a unique and usual three-dimensional detailed examination of this system, providing insight into many magmatic processes normally unobservable, in particular how basaltic magma moves upwards through the crust, how it entrains, carries and deposits loads of crystals from great depths, and how this all contributes to Earth's evolution. Providing an explanation of how magmatic systems operate and how igneous rocks form, this is an invaluable resource ideal for researchers and graduate students in magma physics, igneous petrology, volcanology, and geochemistry.

Author : Hetu Sheth
Publisher : Springer
Page : 363 pages
File Size : 45,6 Mb
Release : 2017-11-25
Category : Science
ISBN : 9783319677057

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A Photographic Atlas of Flood Basalt Volcanism by Hetu Sheth Pdf

This unique book presents hundreds of spectacular photographs of large-scale to small-scale field geological features of flood basalt volcanism from around the world. Major flood basalt provinces covered in this book include the British Palaeogene, Central Atlantic Magmatic Province, Columbia River, Deccan, East Greenland, Emeishan, Ethiopian, Ferrar-Karoo-Tasmania, Iceland, Indo-Madagascar, Paraná, Siberian, West Greenland, and others. Intermediate- to small-sized flood basalts (such as Saudi Arabia and South Caucasus) are also included. Different chapters of the book illustrate varied features of flood basalts, including landscapes, lava flow morphology and stacking, structures formed during lava flow transport, inflation and degassing, structures produced during lava solidification, subaqueous volcanism and volcanosedimentary associations, explosive volcanism, intrusions, igneous processes and magmatic diversity, tectonic deformation, secondary mineralization, and weathering and erosion. This book will be valuable for a large audience: specialists studying flood basalt volcanology, petrology, geochemistry, geochronology, geophysics, and environmental impact and mass extinction links; nonspecialists who want to know more about flood basalts; field geologists (such as those working in geological surveys); students of volcanology and igneous petrology, and even people employed in the industry, such as those working on flood basalt-hosted groundwater or petroleum reservoirs.

Author : Christian Koeberl,David M. Bice
Publisher : Geological Society of America
Page : 532 pages
File Size : 42,8 Mb
Release : 2019-11-04
Category : Science
ISBN : 9780813725420

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250 Million Years of Earth History in Central Italy by Christian Koeberl,David M. Bice Pdf

"The Umbria-Marche Apennines are entirely made of marine sedimentary rocks, representing a continuous record of the geotectonic evolution of an epeiric sea from the Early Triassic to the Pleistocene. The book includes reviews and original research works accomplished with the support of the Geological Observatory of Coldigioco"--

Author : Richard E. Ernst,Alex Dickson,Andrey Bekker
Publisher : John Wiley & Sons
Page : 532 pages
File Size : 55,6 Mb
Release : 2021-02-09
Category : Science
ISBN : 9781119507451

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Large Igneous Provinces by Richard E. Ernst,Alex Dickson,Andrey Bekker Pdf

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.

Author : Thierry Adatte,David P.G. Bond,Gerta Keller
Publisher : Geological Society of America
Page : 245 pages
File Size : 47,8 Mb
Release : 2020-04-13
Category : Science
ISBN : 9780813725444

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Mass Extinctions, Volcanism, and Impacts by Thierry Adatte,David P.G. Bond,Gerta Keller Pdf

"This volume covers new developments and research on mass extinctions, volcanism, and impacts. It addresses the following topics: the Central Iapetus magmatic province; thermogenic degassing in large igneous provinces; global mercury enrichment in Valanginian sediments; Guerrero-Morelos carbonate platform response to the Caribbean-Colombian Cretaceous large igneous province; implications for the Cretaceous-Paleocene boundary event in shallow platform environments and correlation to the deep sea; environmental effects of Deccan volcanism on biotic transformations and attendant Cretaceous/Paleogene boundary mass extinction in the Indian subcontinent; Deccan red boles; and factors leading to the collapse of producers during the Chicxulub impact and Deccan Traps eruptions"--

Author : A.K. Jain,D.M. Banerjee,Vivek S. Kale
Publisher : Springer Nature
Page : 576 pages
File Size : 46,8 Mb
Release : 2020-04-07
Category : Science
ISBN : 9783030428457

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Tectonics of the Indian Subcontinent by A.K. Jain,D.M. Banerjee,Vivek S. Kale Pdf

This books documents the salient characters of the tectonic evolution of the Indian subcontinent. It showcases the well investigated subcontinent of Gondwana. The book is linked to an updated geological and tectonic map of this region on 1:12,000,000 in scale. The Indian subcontinent displays almost uninterrupted and unique the geological history since about Eo-Archean (~3800 Ma) to recent, with the development of many Proterozoic deformed and metamorphosed fold belts around Archean nuclei, and enormously thick undeformed platform deposits. After their stabilization during late Proterozoic, the subcontinent underwent Paleozoic rifting and deposition of coal-bearing thick sequences, followed by enormously-thick outpouring of Deccan volcanics as a consequence of huge mantle plume. The youngest event in its evolution is the Cenozoic Himalayan Orogenic Mountains, spanning the area between Nanga Parbat and Namcha Barwah; a part of which extends both in Pakistan and Myanmar.

Author : Rajesh K. Srivastava,Richard E. Ernst,Peng Peng
Publisher : Springer
Page : 492 pages
File Size : 54,9 Mb
Release : 2018-11-19
Category : Science
ISBN : 9789811316661

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Dyke Swarms of the World: A Modern Perspective by Rajesh K. Srivastava,Richard E. Ernst,Peng Peng Pdf

Continuing the tradition of International Dyke Conference, this book is largely based on contributions from the IDC7 but also includes some chapters by invitation. It focuses on mafic dyke swarms and related associations: e.g. links with sills, kimberlites, syenites, carbonatites, and volcanics, discussing the following themes: (i) regional maps/reviews of dyke swarms and related units, (ii) the role of giant dyke swarms in the reconstruction of supercontinents/paleocontinents, (iii) mapping of dykes using remote sensing techniques, (iv) geochronology of dyke swarms, (v) petrology, geochemistry and petrogenesis of dykes, (vi) emplacement mechanism of dykes, (vii) dyke swarms and planetary bodies, and (viii) links to mineralization and resources.

Author : R. K. Srivastava,R. E. Ernst,,K. L. Buchan,,M. De Kock
Publisher : Geological Society of London
Page : 598 pages
File Size : 54,6 Mb
Release : 2022-03-15
Category : Science
ISBN : 9781786205520

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Large Igneous Provinces and their Plumbing Systems by R. K. Srivastava,R. E. Ernst,,K. L. Buchan,,M. De Kock Pdf

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.

Author : Mingguo Zhai,Peng Peng,Yanyan Zhou,Lei Zhao
Publisher : Elsevier
Page : 330 pages
File Size : 41,6 Mb
Release : 2024-03-29
Category : Science
ISBN : 9780443138881

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Early Continent Evolution of the North China Craton by Mingguo Zhai,Peng Peng,Yanyan Zhou,Lei Zhao Pdf

Early Continent Evolution of the North China Craton discusses the tectono-thermal regimes of the early continental crust in the North China Craton (NCC) from the Hadean to the early Paleoproterozoic, reconstructing the evolutional framework, and facilitating comprehensive understanding of the early continent evolution of the NCC. The book systematically summarizes the Neoarchean metamorphism of the NCC and discusses the implications for the tectonic models of the NCC, through compiling evolutional information of the Hadean to the early Paleoproterozoic sequences in the NCC. This allows for comprehensive summarizations and discussions on the tectonic framework of the NCC during this critical period. Researchers, academics and students in geology (especially Precambrian Geology), geomorphology, geophysics and geological engineering will benefit from using this book in applying tectonic models to other cratonic blocks globally, and will understand evolutional information of the largest and oldest cratonic block in China. Completely covers all key issues and research frontiers of the early continental evolution of the North China Craton (NCC), from the Hadean to the early Paleoproterozoic Systematically summarizes the Neoarchaean metamorphism of the NCC and discusses the implications for tectonic models Includes discussion on controversial views on tectonic regimes of the NCC during the Archean to early Paleoproterozoic, with objective conclusions

Author : A.H.F. Robertson
Publisher : Geological Society of London
Page : 380 pages
File Size : 50,7 Mb
Release : 2019-05-09
Category : Science
ISBN : 9781786204301

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Paleozoic–Mesozoic Geology of South Island, New Zealand Subduction-related Processes Adjacent to SE Gondwana by A.H.F. Robertson Pdf

This volume presents a set of research papers that provide new data and interpretations of the Permian–Triassic terranes of SE Gondwana, now exposed in South Island, New Zealand. Following an introduction for general readers, a historical summary and a review of biostratigraphy, the individual papers primarily focus on the Permian magmatic arc of the Brook Street Terrane, the classic Permian Dun Mountain ophiolite and the Permian–Triassic Maitai Group sedimentary succession. The new results emphasize the role of subduction and terrane displacement adjacent to the Permo-Triassic Gondwana margin, and present fundamental insights into three crustal processes: subduction initiation, supra-subduction zone oceanic crust genesis and forearc basin evolution. The volume concludes with a wide-ranging summary and synthesis of the regional Cambrian to Early Cretaceous tectonostratigraphy of New Zealand’s South Island in relation to the wider areas of Zealandia, East Australia and West Antarctica. The volume will interest geoscientists, including stratigraphers, sedimentologists, palaeontologists, igneous petrologists, geochemists, geochronologists and economic geologists, and is aimed at professional geologists and advanced students of geology.

Author : J. Gregory Shellnutt,Meng-Wan Mary Yeh,Manu Prasanth M. P.,Van-Duong Nguyen
Publisher : Frontiers Media SA
Page : 179 pages
File Size : 49,9 Mb
Release : 2023-11-24
Category : Science
ISBN : 9782832539903

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Developments in the Lithospheric Evolution of the Indo-Pacific Region by J. Gregory Shellnutt,Meng-Wan Mary Yeh,Manu Prasanth M. P.,Van-Duong Nguyen Pdf

Author : B. Murphy,R.A. Strachan,C. Quesada
Publisher : Geological Society of London
Page : 666 pages
File Size : 45,6 Mb
Release : 2021-01-28
Category : Science
ISBN : 9781786204929

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Pannotia to Pangaea by B. Murphy,R.A. Strachan,C. Quesada Pdf

Special Publication 503 celebrates the career of R. Damian Nance. It features 27 articles, with more than 110 authors based in 18 different countries. These articles include contributions on the processes responsible for the formation and breakup of supercontinents, the controversies concerning the status of Pannotia as a supercontinent, the generation and destruction of Paleozoic oceans, and the development of the Appalachian-Ouachitan-Caledonide-Variscan orogens. In addition to field work, the approaches to gain that understanding include examining the relationships between stratigraphy and structural geology, precise geochronology, geochemical and isotopic fingerprinting, geodynamic modelling, regional syntheses, palaeogeographic modelling, and good old-fashioned arm-waving! The wide range of topics mirrors the breadth and depth of Damian’s contributions, interests and expertise. Like Damian’s papers, the contributions range from the predominantly conceptual to detailed field work, but all are targeted at understanding important tectonic processes. Their scope not only varies in scale from global to regional to local, but also in the range of approaches required to gain that understanding.

Author : N.C. Pant ,S. Dasgupta
Publisher : Geological Society of London
Page : 362 pages
File Size : 43,6 Mb
Release : 2017-10-13
Category : Science
ISBN : 9781786203199

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Crustal Evolution of India and Antarctica by N.C. Pant ,S. Dasgupta Pdf

The Proterozoic aeon involved at least three major continental readjustments. India and Antarctica appear in most models of supercontinent reconstructions, but their relative position has been the subject of debate. High-resolution petrological and geochronological data, especially from the Proterozoic mobile belts, provide the principal means of resolving this issue. The ice-covered nature of Antarctica allows only limited access to the rocks, and then only in coastal tracts, so detailed studies in more accessible Proterozoic terrains in India assume added significance. This volume, a follow-up to the XII International Symposium on Antarctic Earth Science, Goa (a SCAR symposium), provides new data from selected locations in east Antarctica (Enderby Land and Dronning Maud Land) and from India, including the Eastern Ghats Mobile Belt (EGMB), Chota Nagpur Gneissic Complex, the Khasi Hills and the Aravalli–Delhi Mobile Belt. The presented geochronological data, constrained by petrological studies, are expected to provide new insights, especially into the EGMB–east Antarctica connection and the rate of continental readjustments in the post-Rodinia break-up.

Author : Richard E. Ernst
Publisher : Cambridge University Press
Page : 667 pages
File Size : 51,8 Mb
Release : 2014-09-25
Category : Science
ISBN : 9780521871778

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Large Igneous Provinces by Richard E. Ernst Pdf

This book explores all aspects of large igneous provinces as key processes in shaping our planet, for researchers, graduate students and mining industry professionals.