Petrology and Geochemistry of Continental Rifts: Volume I

Petrology and Geochemistry of Continental Rifts: Volume I
Title Petrology and Geochemistry of Continental Rifts: Volume I PDF eBook
Author E.R. Neumann
Publisher Springer
Pages 332
Release 1978-03-31
Genre Science
ISBN

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Proceedings of the NATO Advanced Study Institute, Oslo, Norway, July 27-August 5, 1977

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).

Hydrothermal Mineral Deposits

Hydrothermal Mineral Deposits
Title Hydrothermal Mineral Deposits PDF eBook
Author Franco Pirajno
Publisher Springer Science & Business Media
Pages 721
Release 2012-12-06
Genre Science
ISBN 3642756719

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This book is intended primarily for exploration geologists and post graduate students attending specialist courses in mineral exploration. Exploration geologists are engaged not only in the search for new mineral deposits, but also in the extension and re-assessment of existing ones. To succeed in these tasks, the exploration geologist is required to be a "generalist" of the Earth sciences rather than a specialist. The exploration geologist needs to be familiar with most aspects of the geology of ore deposits, and detailed knowledge as well as experience play an all important role in the successful exploration for mineral commodities. In order to achieve this, it is essential that the exploration geologist be up to date with the latest developments in the evolution of concepts and ideas in the Earth sciences. This is no easy task, as thousands of publications appear every year in an ever increasing number of journals, periodicals and books. For this reason it is also difficult, at times, to locate appropriate references on a particular mineral deposit type, although this problem is alleviated by the existence of large bibliographic data bases of geological records, abstracts and papers on computers. During my teaching to explorationists and, indeed, during my years of work as an explorationist, the necessity of having a text dealing with the fundamental aspects of hydrothermal mineral deposits has always been compelling. Metallic mineral deposits can be categorised into three great families, namely: (I) magmatic; (2) sedimentary and residual; (3) hydrothermal.

Encyclopedia of Geochemistry

Encyclopedia of Geochemistry
Title Encyclopedia of Geochemistry PDF eBook
Author C.P. Marshall
Publisher Springer Science & Business Media
Pages 677
Release 1999-07-31
Genre Science
ISBN 0412755009

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This is a complete and authoritative reference text on an evolving field. Over 200 international scientists have written over 340 separate topics on different aspects of geochemistry including organics, trace elements, isotopes, high and low temperature geochemistry, and ore deposits, to name just a few.

NUREG/CR.

NUREG/CR.
Title NUREG/CR. PDF eBook
Author U.S. Nuclear Regulatory Commission
Publisher
Pages 212
Release 1979
Genre Nuclear energy
ISBN

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Igneous Petrogenesis

Igneous Petrogenesis
Title Igneous Petrogenesis PDF eBook
Author m Wilson
Publisher Springer Science & Business Media
Pages 476
Release 2012-12-06
Genre Science
ISBN 9401093881

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courses more petrogenesis-orientated are im My main objective in writing this book has been to mediately confronted with a basic problem; the review the processes involved in present-day mag ma generation and their relationship to global average student does not have a strong enough tectonic processes. Clearly, these are fundamental background in geochemistry to understand the to our understanding of the petrogenesis of ancient finer points of most of the relevant publications in volcanic and plutonic sequences, the original tec scientific journals. It is virtually impossible to fmd tonic setting of which may have been obscured by suitable reading material for such students, as most subsequent deformation and metamorphism. authors of igneous petrology textbooks have de Until fairly recently, undergraduate courses in liberately steered clear of potentially controversial igneous petrology tended to follow rather classical petrogenetic models. Even the most recent texts lines, based on the classification of igneous rocks, place very little emphasis on the geochemistry of descriptive petrography, volcanic landforms, types magmas erupted in different tectonic settings, of igneous intrusions and regional petrology . despite extensive discussions of the processes re However, the geologist of the late 1980s requires, in sponsible for the chemical diversity of magmas.

Meso-Cenozoic Brazilian Offshore Magmatism

Meso-Cenozoic Brazilian Offshore Magmatism
Title Meso-Cenozoic Brazilian Offshore Magmatism PDF eBook
Author Anderson Costa Dos Santos
Publisher Academic Press
Pages 514
Release 2021-12-03
Genre Science
ISBN 0128242418

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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