Metamorphic Petrology
Metamorphic Petrology

Author: Akiho Miyashiro

Publisher: CRC Press

Published: 1994-01-21

Total Pages: 420

ISBN-13: 9781857280371

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A major international text for intermediate and advanced students of metamorphic petrology.

Regional Geology of Mount Diablo, California
Regional Geology of Mount Diablo, California

Author: Raymond Sullivan

Publisher: Geological Society of America

Published: 2021

Total Pages:

ISBN-13: 0813712173

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"Mount Diablo and the geology of the Central California Coast Ranges are the subject of a volume celebrating the Northern California Geological Society's 75th anniversary. The breadth of research illustrates the complex Mesozoic to Cenozoic tectonic evolution of the plate boundary"--

Tectono-Magmatism, Metallogenesis, and Sedimentation at Convergent Margins
Tectono-Magmatism, Metallogenesis, and Sedimentation at Convergent Margins

Author: Meng Wang

Publisher: Frontiers Media SA

Published: 2023-10-31

Total Pages: 214

ISBN-13: 2832537693

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Convergent plate margins are important places for material and energy recycling of the Earth, in particular major sites for continental growth, reworking, and recycling. They exhibit as narrow belt structure in the rigid outer layer of the Earth, corresponding to subduction zones at lithospheric mantle depths and orogenic belts at crustal depths. The type, geometry, and thermal structure of subduction zones have critical impacts on subduction processes and nature of products, resulting in a variety of magmatic rocks and ore deposits at convergent margins. Identification and classification of the physical structure and chemical variation at convergent margins as well as confirming their correlation with specific subduction types and stages are of pivotality to understand the spatiotemporal interaction between asthenosphere and lithosphere in orogenic belts. For places where magmatic arcs get partially or entirely destroyed by surface and/or subduction erosion, adjacent sedimentary rocks are ideal geological records for paleotectonic reconstruction.

The Upper Mantle
The Upper Mantle

Author: A. R. Ritsema

Publisher: Elsevier

Published: 2013-10-22

Total Pages: 657

ISBN-13: 1483257266

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Developments in Geotectonics, 4: The Upper Mantle focuses on the upper mantle and its influence on the development of the earth's crust, including history of the moon and other planets and volcanology. The selection first offers information on the origin of the earth, including ideas on the formation process of the terrestrial planets, condensation of dust particles, nature of the earth's core, thermal history of the earth, and fractionation of iron in the terrestrial planets. The text then ponders on the beginning of continental evolution, as well as the oldest rocks of the earth's crust, thermal history of the moon, and early history of the other planets. The text elaborates on magmatic activity as the major process in the chemical evolution of the earth's crust and mantle; trends in the evolution of continents; progress and problems in volcanology; and pressure and temperature conditions and tectonic significance of regional and ocean-floor metamorphism. The manuscript also takes a look at the state of mantle minerals, melting temperatures in the earth's mantle, and geomagnetic induction studies and the electrical state of the upper mantle. The publication is a dependable reference for readers interested in the study of the upper mantle.

Shale-Slate Metamorphism in Southern Appalachians
Shale-Slate Metamorphism in Southern Appalachians

Author: C.E. Weaver

Publisher: Elsevier

Published: 2013-10-22

Total Pages: 250

ISBN-13: 1483289850

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Developments in Petrology, Volume 10: Shale-Slate Metamorphism in Southern Appalachians provides information pertinent to shale-slate metamorphism. This book aims to develop a paleothermometer for shales and to be able to predict the reactions that would arise in response to an increase in temperature. Organized into 10 chapters, this volume begins with an overview of the mineral, isotopic, chemical, petrographic, and structural changes that occur during late-stage diagenesis. This text then examines the petrology and texture of a series of physilites ranging from the middle diagenesis zone to the greenschist facies. Other chapters consider the X-ray analyses of the Conasauga samples, which show that most of the parameters that can be measured have a systematic trend that can be related to increasing grade of metamorphism. This book discusses as well chlorite as a common component of shales and low-grade metamorphic rocks. The final chapter deals with the carbonate rocks. This book is a valuable resource for petrologists.