Mantle Metasomatism and Alkaline Magmatism

Mantle Metasomatism and Alkaline Magmatism PDF Author: Ellen Mullen Morris
Publisher: Geological Society of America
ISBN: 0813722152
Category : Science
Languages : en
Pages : 394

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Mantle Metasomatism and Alkaline Magmatism

Mantle Metasomatism and Alkaline Magmatism PDF Author: Ellen Mullen Morris
Publisher: Geological Society of America
ISBN: 0813722152
Category : Science
Languages : en
Pages : 394

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Book Description


Mantle Metasomatism

Mantle Metasomatism PDF Author: Martin A. Menzies
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 508

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Mantle Xenoliths

Mantle Xenoliths PDF Author: Peter H. Nixon
Publisher: John Wiley & Sons
ISBN:
Category : Nature
Languages : en
Pages : 892

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Book Description
The eruption of deep-seated xenoliths in basaltic, alnoitic, kimberlitic, etc volcanoes provides the geologist with an important direct means of examining the fragments of the earth's mantle and lower crust.

Alkaline Rocks, Kimberlites and Carbonatites: Geochemistry and Genesis

Alkaline Rocks, Kimberlites and Carbonatites: Geochemistry and Genesis PDF Author: Nikolay Vladykin
Publisher: Springer Nature
ISBN: 3030696707
Category : Science
Languages : en
Pages : 262

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Book Description
This proceedings book represents a collection of conference papers examining the fundamental problems of deep magmatism.Enriched mantle reservoirs can be the source of the most massive apatite and rare metal deposits. Additionally, this book also presents some of the characteristics of kimberlites' composition from the deep Yubileinaya pipe and the mineralogical features of the Nakyn kimberlite field (Yakutia) and the crystallochemical features of rare and complex silicates from charoite rocks of the deep Murunskii massif in South Africa and the comendites of Mongolia.

Geophysics and Petrology of the Deep Crust and Upper Mantle

Geophysics and Petrology of the Deep Crust and Upper Mantle PDF Author: John R. Ege
Publisher:
ISBN:
Category : Clay
Languages : en
Pages : 236

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Magmas, Rocks and Planetary Development

Magmas, Rocks and Planetary Development PDF Author: Eric A. K. Middlemost
Publisher: Routledge
ISBN: 131789264X
Category : Science
Languages : en
Pages : 324

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Book Description
The variety of volcanic activity in the Solar System is widely recognised, yet the majestic sequences of magmatic processes that operate within an active planet are much less well known. Providing an exposition of igneous rocks, magmas and volcanic erupsions, this book brings together magnetic and volcanic data from different tectonic settings, and planets, with explanations of how they fit together. It systematically examines composition, origin and evolution of common igneous rocks, yet also examines a variety of rare magnetic rocks that play a crucial role in the global magma/igneous rock system.

Metasomatism in Oceanic and Continental Lithospheric Mantle

Metasomatism in Oceanic and Continental Lithospheric Mantle PDF Author: Massimo Coltorti
Publisher: Geological Society of London
ISBN: 9781862392427
Category : Nature
Languages : en
Pages : 376

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Chemical Transport in Metasomatic Processes

Chemical Transport in Metasomatic Processes PDF Author: Harold C. Helgeson
Publisher: Springer Science & Business Media
ISBN: 9400940130
Category : Science
Languages : en
Pages : 794

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Book Description
As indicated on the title page, this book is an outgrowth of the NATO Advanced Study Institute (ASI) on Chemical Transport in Metasomatic Processes, which was held in Greece, June 3-16, 1985. The ASI consisted of five days of invited lectures, poster sessions, and discussion at the Club Poseidon near Loutraki, Corinthia, followed by a two-day field trip in Corinthia and Attica. The second week of the ASI consisted of an excursion aboard M/S Zeus, M/Y Dimitrios II, and the M/S Irini to four of the Cycladic Islands to visit, study, and sample outstanding exposures of metasomatic activity on Syros, Siphnos, Seriphos, and Naxos. Nine teen invited lectures and 10 session chairmen/discussion leaders participated in the ASI, which was attended by a total of 92 professional scientists and graduate stu dents from 15 countries. Seventeen of the invited lectures and the Field Excursion Guide are included in this volume, together with 10 papers and six abstracts representing contributed poster sessions. Although more than two years has elapsed since the ASI, all of the papers in this volume are up to date, and each has benefited from stimulating discussion, critical comment, and scientific interaction, both at the ASI and in the subsequent peer review process. The scientific emphasis of the ASI focused initially on upper mantle metasoma tism and crust/mantle interaction. Isotopic evidence was presented indicating that upper mantle peridotites have undergone nonequilibrium metasomatic exchange with an external oxygen-bearing fluid.

Essentials of Igneous and Metamorphic Petrology

Essentials of Igneous and Metamorphic Petrology PDF Author: B. Ronald Frost
Publisher: Cambridge University Press
ISBN: 1107512271
Category : Science
Languages : en
Pages : 321

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Book Description
All geoscience students need to understand the origins, environments and basic processes that produce igneous and metamorphic rocks. This concise textbook, written specifically for one-semester undergraduate courses, provides students with the key information they need to understand these processes. Topics are organized around the types of rocks to expect in a given tectonic environment, rather than around rock classifications: this is much more interesting and engaging for students, as it applies petrology to real geologic environments. This textbook includes over 250 illustrations and photos, and is supplemented by additional color photomicrographs made freely available online. Application boxes throughout the text encourage students to consider how petrology connects to wider aspects of geology, including economic geology, geologic hazards and geophysics. End-of-chapter exercises allow students to apply the concepts they have learnt and practice interpreting petrologic data.

The Pocos de Caldas Project: Natural Analogues of Processes in a Radioactive Waste Repository

The Pocos de Caldas Project: Natural Analogues of Processes in a Radioactive Waste Repository PDF Author: N.A. Chapman
Publisher: Elsevier
ISBN: 044459891X
Category : Technology & Engineering
Languages : en
Pages : 614

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Book Description
The safe disposal of radioactive wastes by burial in deep geological formations requires long-term predictions of the future behaviour of the wastes and their engineered repository. Such predictions can be tested by evaluating processes analogous to those which will occur in a repository, which have been long active in the natural geochemical environment. The Pocos de Caldas Project is a comprehensive study of two ore deposits in Minas Gerais, Brazil, aimed at looking at uranium and thorium series radionuclide and rare-earth element mobility, the development and movement of redox fronts, and the nature of natural groundwater colloids. A multidisciplinary team of experts from 27 laboratories carried out a fully integrated study of the geology, geomorphology, hydrogeology, geochemistry, hydrochemistry and geomicrobiology of the two sites for nearly four years. This book contains 20 papers covering the detailed findings, with particular emphasis on their significance for radioactive waste disposal, especially on the use of the data in testing models of radionuclide movement. It will interest economic geologists, geochemists and performance assessment modellers involved in the geological disposal of radioactive wastes.