Magnetic Fabric

Magnetic Fabric PDF Author: Geological Society of London
Publisher: Geological Society of London
ISBN: 9781862391703
Category : Design
Languages : en
Pages : 562

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Book Description
The relationship between magnetic fabric and petrofabric is complex and depends on various factors including the composition, concentration and grain size of mineral grains. Ongoing research in geological applications is paralleled by studies of the fundamental mineral magnetic phenomena involved. The papers in this book represent the current state of investigations in magnetic anisotropy studies as a discipline that integrates geological interpretations, mineral fabric development, technical advances and rock-magnetic properties.

Magnetic Fabric

Magnetic Fabric PDF Author: Geological Society of London
Publisher: Geological Society of London
ISBN: 9781862391703
Category : Design
Languages : en
Pages : 562

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Book Description
The relationship between magnetic fabric and petrofabric is complex and depends on various factors including the composition, concentration and grain size of mineral grains. Ongoing research in geological applications is paralleled by studies of the fundamental mineral magnetic phenomena involved. The papers in this book represent the current state of investigations in magnetic anisotropy studies as a discipline that integrates geological interpretations, mineral fabric development, technical advances and rock-magnetic properties.

Orogenic Curvature

Orogenic Curvature PDF Author: Aviva J. Sussman
Publisher: Geological Society of America
ISBN: 0813723833
Category : Science
Languages : en
Pages : 282

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Book Description


The Earth's Magnetic Interior

The Earth's Magnetic Interior PDF Author: Eduard Petrovský
Publisher: Springer Science & Business Media
ISBN: 9400703236
Category : Science
Languages : en
Pages : 444

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Book Description
This volume combines review and solicited contributions, related to scientific studies of Division I of IAGA presented at its Scientific Assembly in Sopron in 2009. The book is aimed at intermediate to advanced readers dealing with the Earth’s magnetic field generation, its historical records in rocks and geological formations - including links to geodynamics and magnetic dating, with magnetic carriers in earth materials, electromagnetic induction and conductivity studies of the Earth interior with environmental applications of rock magnetism and electromagnetism. The aim of the book is to provide an overview of recent advances and future challenges in these particular fields of research.

Tectonic Evolution of the Moroccan High Atlas: A Paleomagnetic Perspective

Tectonic Evolution of the Moroccan High Atlas: A Paleomagnetic Perspective PDF Author: Pablo Calvín
Publisher: Springer Nature
ISBN: 3031166930
Category : Science
Languages : en
Pages : 666

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Book Description
This book presents a significant amount of structural, paleomagnetic and magnetic fabric data in the Central High Atlas (Morocco). The authors thoroughly described and analyzed the present-day structure of this intraplate chain through 22 of cross-sections, potential field data analysis and 3D reconstruction. In addition, the authors propose a palinspastic reconstruction of the structure of the basin at 100 Ma (i.e., post-extension and pre-compression) to finally evaluate its Mesozoic and Cenozoic geodynamic evolution. This books presents (1) a unique three-dimensional model at the chain scale, (2) an analysis of the ca. 100 Ma remagnetization, to perform palinspastic restorations of most representative structures, (3) as well as the interpretation of the magnetic fabrics in order to unravel the tectonic or deformation setting that the rocks underwent in different parts of the basin. This book is of interest to structural geologists in Northern Africa, the Mediterranean and Iberia, as well as to those interested in inverted intraplate basins and paleomagnetists from around the planet. Also, this book is intended to help students to understand better the geological evolution of the Atlas and therefore Morocco and surrounding areas.

Granite: From Segregation of Melt to Emplacement Fabrics

Granite: From Segregation of Melt to Emplacement Fabrics PDF Author: J.-L. Bouchez
Publisher: Springer Science & Business Media
ISBN: 9401717176
Category : Science
Languages : en
Pages : 356

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Book Description
viii debate of those earlier days has been beautifully summarized by H. H. Read in his famous "Granite Controversy" (1957). Read's formulation of the controversy occurred at the time when geochemistry was as a new and powerful tool. The new techniques opened era during which emerging an granites were considered mainly from this new viewpoint. Geochemical signatures have shown that mantle and crustal origins for granites were both possible, but the debate on how and why granites are emplaced did not progress much. Meanwhile, structural geology was essentially geometrical and mechanistic. In the early 70's, the structural approach began to widen to include solid state physics and fluid dynamics. Detailed structural maps of granitic bodies were again published, mainly in France, and analysed in terms of magmatic and plastic flow. The senior editor of this volume and his students deserve much of the credit for this new development. Via microstructural and petrofabric studies, they were able to discriminate between strain in the presence of residual melt or in the solid-state, and, by systematically measuring magnetic fabrics (AMS), they have been able to map magmatic foliations and lineations in ever finer detail, using the internal markers within granites coming from different tectonic environments. The traditional debate has been shifted anew. The burning question now seems to be how the necessary, large-scale or local, crustal extension required for granite emplacement can be obtained.

Encyclopedia of Geomagnetism and Paleomagnetism

Encyclopedia of Geomagnetism and Paleomagnetism PDF Author: David Gubbins
Publisher: Springer Science & Business Media
ISBN: 1402044232
Category : Science
Languages : en
Pages : 1061

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Book Description
This reference encompasses the fields of Geomagnetism and Paleomagnetism in a single volume. Both sciences have applications in navigation, in the search for minerals and hydrocarbons, in dating rock sequences, and in unraveling past geologic movements such as plate motions they have contributed to a better understanding of the Earth. The book describes in fine detail the current state of knowledge and provides an up-to-date synthesis of the most basic concepts. It is an indispensable working tool not only for geophysicists and geophysics students but also for geologists, physicists, atmospheric and environmental scientists, and engineers.

The Rhenish Massif

The Rhenish Massif PDF Author: Andreas Vogel
Publisher: Vieweg+Teubner Verlag
ISBN: 3663018865
Category : Science
Languages : en
Pages : 168

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Book Description


Magnetic Anisotropy of Rocks

Magnetic Anisotropy of Rocks PDF Author: D. Tarling
Publisher: Springer Science & Business Media
ISBN: 9780412498800
Category : Science
Languages : en
Pages : 238

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Book Description
This book provides the background, physical instrumentation and geological aspects behind any study of the magnetic anisotropy of a rock in a comprehensive and practical way. After studying this book, readers in the geosciences will be encouraged to use this simple, rapid and inexpensive technique in their studies of rocks.

High-strain Zones

High-strain Zones PDF Author: Geological Society of London
Publisher: Geological Society of London
ISBN: 9781862391789
Category : Nature
Languages : en
Pages : 474

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Book Description
This collection of research and review papers addresses the question of structural evolution during deformation to high strains and the physical properties of rocks that have been affected by high-strain zones. The discussions range from natural examples at outcrop to microscopic studies. They include experiments and numerical models based on the active processes in high-strain zones as well as studies on the physical properties of highly strained rocks in the field and laboratory. Specific questions addressed include magnetotelluric imaging of faults, magnetic fabrics, fabric development, seismic properties of highly strained rocks, change of rheology with strain, influence of melt on the localization of deformation, the relationship between deformation and metamorphism as well as new methods in the analysis of deformation. The book is aimed at an interdisciplinary group of readers interested in the effects of high strain in rocks.

Magnetic Fabric Constraints on the Emplacement of Igneous Intrusions

Magnetic Fabric Constraints on the Emplacement of Igneous Intrusions PDF Author: Stephanie M. Maes
Publisher:
ISBN:
Category :
Languages : en
Pages : 278

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Book Description