Download or read book Proterozoic Crustal Evolution written by K.C. Condie and published by Elsevier. This book was released on 1993-02-03 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: As a final product of the International Geological Correlation Program (IGCP) Project 217, this volume brings together significant advances in the understanding of Proterozoic crustal evolution. This IGCP Project focussed on nine research objectives: 1) Comparison of Archean and Proterozoic supracrustal assemblages to more fully understand differences between Archean and post-Archean tectonic regimes; 2) To more fully understand the geochemical differences between Archean and post-Archean sediments and to evaluate the various factors that control sediment composition; 3) From combined U/Pb zircon and whole-rock Sm/Nd studies, to see if the apparent 2.4-2.0 continental crust "generation gap" is real; 4) To employ new techniques in the dating of individual zircons to more fully understand Proterozoic tectonic history and the role of crustal reworking; 5) From trace element ratios and Nd isotopic data from basalts, to better understand Proterozoic mantle evolution; 6) To encourage more detailed studies of the anorogenic granite-anorthosite association to better understand its origin and significance in terms of crustal evolution; 7) From combined Nd, Pb, and Sr isotopic data, to more precisely estimate the amount of new continental crust formed during the Proterozoic; 8) To encourage joint P-T and geochronological studies of Proterozoic and high-grade terranes to better understand Proterozoic orogenesis: and 9) To try and understand why hydrothermal precious metal deposits are relatively rare in the Proterozoic compared to both the Archean and the Phanerozoic. The book should be of interest to professionals in the geosciences (especially geochemists, petrologists and structural geologists) and graduate students in the same fields.

Download or read book Proterozoic Tectonic Evolution of the Grenville Orogen in North America written by Richard P. Tollo and published by Geological Society of America. This book was released on 2004-01-01 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Archean Crustal Evolution written by K.C. Condie and published by Elsevier. This book was released on 1994-11-11 with total page 527 pages. Available in PDF, EPUB and Kindle. Book excerpt: The integration of Tectonics/Geochemistry, up-to-date reviews by leading scientists as well as a broad topical coverage of the Archean, are some of the features of this particular volume. As geochronology has progressed in the last 20 years, the Archean has continued to attract interest. Advancements in the understanding of Archean crustal and mantle evolution have progressed rapidly since the first International Archean Symposium in Western Australia (1970). The landmark for the Archean was the NATO Advanced Study Institute at Leicester (1975). At this meeting the Archean truly "came of age". Investigators from many different disciplines focused their expertise on the early history of the earth. For the first time, the nature of the atmosphere, oceans, and life during the Archean was an important part of an Archean symposium. During the most recent Archean Symposium in Perth in 1990, there was a shift in interest from field and trace element data to the new rapidly evolving high-precision U/Pb geochronology of Archean rocks and to detailed structural studies of both low and high grade Archean terrains. The terrane concept so widely applied to the Phanerozoic was proposed for the Archean Yilgarn Province in Western Australia and is now widely accepted for the Archean (as evident by the articles in this book). Plate tectonics is now widely accepted as the principal process that controls the history of continents and oceans. There are, though, well substantiated differences between Archean and post-Archean rocks that indicate that Archean tectonic regimes must have differed in some respects from modern ones. The question of how and to what degree did Archean plate tectonics differ from modern plate tectonics is treated in many of the chapters of this book. Altogether, the editor has presented a selection of articles that provide a fascinating insight into the latest observations in this field.

Download or read book Precambrian Geology written by Alan M. Goodwin and published by Elsevier. This book was released on 2016-02-06 with total page 681 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main goal of this book is to provide a modern comprehensive statement on the Earth's Precambrian crust. It uses geographic and tectonic location, lithostratigraphy, geochronology, and petrogenesis as a basis for considering Precambrian coastal evolution--including the role of plate tectonics. Detailed consideration is given to the endogenic and exogenic processes which formed the continental crust and also to its subsequent secular evolution across Precambrian time**An essential reference volume for every Precambrian geologist.

Download or read book Plate Tectonics Crustal Evolution written by Kent C. Condie and published by Elsevier. This book was released on 2013-10-22 with total page 505 pages. Available in PDF, EPUB and Kindle. Book excerpt: This substantially revised edition includes recently published information relating to plate tectonics and continental origin. A large number of new figures have been added, and new sections included on meteorites, seismic tomography, mantle convection, accretionary terranes, mantle sources and evolution, continental growth, secular changes in Earth history, also a new chapter on exogenic Earth systems. In addition the following topics have been substantially revised: lunar origin, global gravity, origin of the core, metamorphism, plate boundaries, hotspots, tectonic settings, and magma associations. Among the new features the Tectonic Map of the World has also been updated.

Download or read book Crustal Evolution of Southern Africa written by A. J. Tankard and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Syntheses of the geology of major areas of the Earth's crust are increasingly needed in order that the features of, and the problems associated with, the secular evolution of the continents can be understood by a wide audience. Southern Africa is fortunate in having a remarkable variety of geological environments developed without many breaks over 3. 8 Ga, and many of the rock groups are household names throughout the geological world. In one respect the geology of Southern Africa is particularly important: cratonization clearly began as early as 3. 0 Ga ago, in contrast to about 2. 5 Ga in most other continental areas such as North America. This book documents very well the remarkable change in tectonic conditions that took place between the Early and Mid-Precambrian; we have here evidence of the very earliest development of rigid lithospheric plates. This book is a tribute to the multitudes of scientists who have worked out the geology of Southern Africa over many years and decades. Whatever their discipline, each provided a step in the construction of this fascinating story of 3. 8 Ga of crustal development. In the book the reader will find a detailed review of the factual data, together with a balanced account of interpretative models without the indulgence of undue speculation. One of its attractions is its multidisciplinary approach which provides a stimulating challenge to the reader.

Download or read book Precambrian Crustal Evolution in the North Atlantic Region written by T. S. Brewer and published by . This book was released on 1996 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a synthesis of Archaean and Proterozoic crustal evolution in the North Atlantic Region. There is particular reference to Proterozoic collisional tectonics. The main topics include: Archaean crustal growth; Proterozoic crustal growth; orogenic processes during the Proterozic; geochronology of Proterozoic tectono-thermal processes; and provenance of Proterozoic sediments.

Download or read book Proterozoic Tectonic Evolution of the Grenville Orogen in North America written by Richard P. Tollo and published by Geological Society of America. This book was released on 2004-01-01 with total page 834 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proterozoic Lithospheric Evolution written by Alfred Kröner and published by . This book was released on 1987 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Precambrian Crustal Evolution of China written by Jin Bai and published by Springer. This book was released on 1998-08-20 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Precambrian Crustal Evolution of China integrates the theory of plate tectonics, structural geology and petrology to identify the tectonic and metamorphic environment in different stages of development of the Archaean and Proterozoic crust. Further, the evolution of the Precambrian atmosphere and hydrosphere is approached by using geochemical data and traces of life. For the first time, the results of the study of the Precambrian geology of China are made available in English to scientists and students not having access to the huge amount of Chinese literature.

Download or read book Crustal Evolution of India and Antarctica written by N.C. Pant and published by Geological Society of London. This book was released on 2017-10-13 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Crustal Evolution and Orogeny written by S.P.H. Sychanthavong and published by CRC Press. This book was released on 1990-01-01 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covers crustal evolution and terrestrial plate tectonics operation from the early Archean to the present day, development of ideas pertaining to accumulations of tectonic models, accounts of structural development in rock of the early Proterozoic age in the northwestern peninsular Indian shield, a n

Download or read book Late Proterozoic Crustal Evolution of the Arabian Nubian Shield in the Wadi Araba Area SW Jordan written by Ghaleb H. Jarrar and published by . This book was released on 1985 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proterozoic East Gondwana written by Masaru Yoshida and published by Geological Society of London. This book was released on 2003 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume focuses on Late Mesoproterozoic to early Cambrian events related to Gondwana assembly and break up. The nineteen papers provide a comprehensive review including advanced knowledge and new data from all critical areas of East Gondwana. The recent knowledge of the evolution of East Gondwana, which was regarded as an integral part of the Mesoproterozoic supercontinent Rodinia, is the major theme of the volume, which is reinforced by highlighting this radical and new understanding of the evolution of this region.

Download or read book Granulites and Crustal Evolution written by D. Vielzeuf and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 587 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the NATO Advanced Research Workshop on Petrology and Geochemistry of Granulites, Clermont-Ferrand, France, September 5-9, 1988

Download or read book Metamorphism and Crustal Evolution of the Western United States written by Wallace Gary Ernst and published by . This book was released on 1988 with total page 1176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Metamorphism and Crustal Evolution written by Ram Swaroop Sharma and published by Atlantic Publishers & Dist. This book was released on 2005 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Book Is In Commemoration Of The Life And Work Of Professor R.S. Sharma, An Eminent Metamorphic Petrologist And Mineralogist. It Incorporates The Latest Developments In The Field Of Metamorphic Petrology. The Volume Is Divided Into Five Sections, Namely Metamorphism, Fluid Processes, Himalayan Metamorphism, Uhp/ Uht Metamorphism, And Geochronology & Geochemistry. The Book Would Be Of Great Interest To All Geoscientists Concerned With Metamorphic Processes And Crustal Evolution.The Main Topics Covered In The Book Include:The Granulite Facies, Crustal Melting, And Prograde And Retrograde Phase Equilibria In Metapelites At The Amphibolite To Granulite Facies Transition Tim E. Johnson And M. Brown; Evolution Of Early Proterozoic Metamorphism Within Tim-Yastrebovskaya Paleorift, Voronezh Crystalline Massif, East-European Platform: Metapelite Systematics, Phase Equilibrium, And P-T Conditions Tatyana N. Polyakova, Konstantin A. Savko, Vyacheslav Yu. Skryabin; Metamorphosed Carbonate-Evaporitic Rocks At Transition Of High-Pressure Amphibolite/Eclogite Facies Conditions: A Case Study From The Sare Sang Lapis-Lazuli Deposit (Afghanistan) Shah Wali Faryad; Petrogenesis And Evolution Of Peña Negra, An Anatectic Complex In The Spanish Central System M. Dolores Pereira Gómez; Polymetamorphism In The Archaean Gneiss Complex Of Shivpura Gyangarh, District Bhilwara, Rajasthan H. Thomas; Ibc Granulite In Clockwise Pressure-Temperature Regime: A Case From The Orissa Sector Of Eastern Ghats Mobile Belt S.C. Patel; Carbonates In Feldspathic Gneisses From The Granulite Facies: Implications For The Formation Of Co2-Rich Fluid Inclusions William Lamb; Growth And Exhumation Of The Lower Crust Of The Kohistan Arc, Nw Himalayas T. Yoshino And T. Okudaira; Evidence Of Upper Amphibolite Facies Metamorphism From Almora Nappe, Kumaun Himalayas Mallickarjun Joshi And A.N. Tiwari; Is Muscovite In The Mandi Granite Primary? A Guide To Distinction Between The Lower Paleozoic And Tertiary Granites Of The Himalayas S. Nag, S. Sengupta And P.K. Verma; Modeling Of P-T-T Paths Constrained By Mineral Chemistry And Monazite Dating Of Metapelites In Relationship To Mct Activity In Sikkim, Eastern Himalayas Chandra S. Dubey, E.J. Catlos And B.K. Sharma; Uhp Metamorphism And Continental Subduction/Collision J.G. Liou, T. Tsujimori, I. Katayama And S. Maruyama; Uht Metamorphism And Continental Orogenic Belts A. Mohan, I.N. Sharma And P.K. Singh; Single Zircon Dating Of Hypersthene-Bearing Granitoid From Balaram-Abu Road Area, Southern Part Of The Aravalli Mountains, Nw India: Implications For Malani Magmatism Related Thermal Event A.B. Roy, Alfred Kröner, Vivek Laul And Ritesh Purohit; Geochemistry And Petrogenesis Of The High Grade Granulites From Kodaikanal, South India D. Prakash And H. Thomas; The Lower Crust Of The Indian Shield: Its Characteristics And Evolution T.M. Mahadevan