Crustal Evolution of Southern Africa

Crustal Evolution of Southern Africa
Author :
Publisher : Springer Science & Business Media
Total Pages : 528
Release :
ISBN-10 : 9781461381471
ISBN-13 : 1461381479
Rating : 4/5 (71 Downloads)

Synopsis Crustal Evolution of Southern Africa by : A. J. Tankard

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.

Quaternary Environmental Change in Southern Africa

Quaternary Environmental Change in Southern Africa
Author :
Publisher : Cambridge University Press
Total Pages : 465
Release :
ISBN-10 : 9781107055797
ISBN-13 : 1107055792
Rating : 4/5 (97 Downloads)

Synopsis Quaternary Environmental Change in Southern Africa by : Jasper Knight

This book provides a benchmark study of southern African landscape evolution during the Quaternary, for researchers, professionals and policymakers.

The Formation and Evolution of Africa

The Formation and Evolution of Africa
Author :
Publisher : Geological Society of London
Total Pages : 392
Release :
ISBN-10 : 1862393354
ISBN-13 : 9781862393356
Rating : 4/5 (54 Downloads)

Synopsis The Formation and Evolution of Africa by : Douwe J. J. van Hinsbergen

The African continent preserves a long geological record that covers almost 75% of Earth's history. The Pan-African orogeny (c. 600-500 Ma) brought together old continental kernels (West Africa, Congo, Kalahari and Tanzania) to form Gondwana and subsequently the supercontinent Pangaea by the late Palaeozoic. The break-up of Pangaea since the Jurassic and Cretaceous, primarily through opening of the Central Atlantic, Indian, and South Atlantic oceans, in combination with the complicated subduction history to the north, gradually shaped the African continent. This volume contains 18 contributions that discuss the geology of Africa from the Archaean to the present day.

Geology of Southwest Gondwana

Geology of Southwest Gondwana
Author :
Publisher : Springer
Total Pages : 700
Release :
ISBN-10 : 9783319689203
ISBN-13 : 3319689207
Rating : 4/5 (03 Downloads)

Synopsis Geology of Southwest Gondwana by : Siegfried Siegesmund

This book focuses on the geological evolution of Southwest (SW) Gondwana and presents state-of-the-art insights into its evolution. It addresses the diachronic assembly of continental fragments derived from the break-up of the Rodinia supercontinent later amalgamated to build SW Gondwana during the Neoproterozoic–Cambrian transition, which on a global scale includes parts of present-day South America, Africa and Madagascar. The book presents 24 state-of-the-art reviews including the most crucial controversies. Most experienced scientists about the geology of SW Gondwana from Europe, Africa, South America and Australia present contributions on key areas addressing the interactions between the main cratons and fold belts on both sides of the South Atlantic Ocean. Chapters related to the geology of the major Archean- Paleoproterozoic cratons and Neoproterozoic Brasiliano/Pan-African fold belts enable readers to gain an in-depth understanding of the tectonometamorphic and magmatic evolution of SW Gondwana. The book covers a wide range of issues including metallogenetic, sedimentary, paleobiological and paleoclimatic processes and allows a deep insight into this key period of the Earth’s evolution.

The Archaean Geology of the Kaapvaal Craton, Southern Africa

The Archaean Geology of the Kaapvaal Craton, Southern Africa
Author :
Publisher : Springer
Total Pages : 312
Release :
ISBN-10 : 9783319786520
ISBN-13 : 3319786520
Rating : 4/5 (20 Downloads)

Synopsis The Archaean Geology of the Kaapvaal Craton, Southern Africa by : Alfred Kröner

This book provides a comprehensive overview of the evolution of one of the oldest and best-exposed Archaean cratons on this planet. There is currently a renewed interest in the early Earth, and the Kaapvaal craton has long served as a model for early crustal evolution. This unique multidisciplinary resource features information on geology, tectonics, geochemistry, and geochronology. It offers a wealth of new data on various aspects of the craton as well as contributions on the various crustal units by international specialists.

The Geology of South Africa

The Geology of South Africa
Author :
Publisher :
Total Pages : 691
Release :
ISBN-10 : 1919908773
ISBN-13 : 9781919908779
Rating : 4/5 (73 Downloads)

Synopsis The Geology of South Africa by : M. R. Johnson

Contains 33 chapters embracing both the continental as well as offshore geology of South Africa. Arranged in ascending order from the oldest formations in the Barberton granite-greenstone terrane to the coastal and interior Mesozoic and Cenozoic deposits that developed following the breakup of the Gondwana supercontinent. Also provides a broad framework covering the geological setting and environment of the varied mineral resources encountered throughout the region.

Evolutionary Biology of the New World Monkeys and Continental Drift

Evolutionary Biology of the New World Monkeys and Continental Drift
Author :
Publisher : Springer Science & Business Media
Total Pages : 540
Release :
ISBN-10 : 9781468437645
ISBN-13 : 146843764X
Rating : 4/5 (45 Downloads)

Synopsis Evolutionary Biology of the New World Monkeys and Continental Drift by : Russell L. Ciochon

It is now well known that the concept of drifting continents became an estab lished theory during the 1960s. Not long after this "revolution in the earth sciences," researchers began applying the continental drift model to problems in historical biogeography. One such problem was the origin and dispersal of the New World monkeys, the Platyrrhini. Our interests in this subject began in the late 1960s on different conti nents quite independent of one another in the cities of Florence, Italy, and Berkeley, California. In Florence in 1968, A. B. Chiarelli, through stimulating discussions with R. von Koenigswald and B. de Boer, became intrigued with the possibility that a repositioning of the continents of Africa and South America in the early Cenozoic might alter previous traditional conceptions of a North American origin of the Platyrrhini. During the early 1970s this con cept was expanded and pursued by him through discussions with students while serving as visiting professor at the University of Toronto. By this time, publication of the Journal of Human Evolution was well underway, and Dr. Chiarelli as editor encouraged a dialogue emphasizing continental drift models of primate origins which culminated in a series of articles published in that journal during 1974-75. In early 1970, while attending the University of California at Berkeley, R. L. Ciochon was introduced to the concept of continental drift and plate tectonics and their concomitant applications to vertebrate evolution through talks with paleontologist W. A. Clemens and anthropologist S. L. Washburn.

The Story of Earth & Life

The Story of Earth & Life
Author :
Publisher : Penguin Random House South Africa
Total Pages : 340
Release :
ISBN-10 : 9781775840961
ISBN-13 : 1775840964
Rating : 4/5 (61 Downloads)

Synopsis The Story of Earth & Life by : Terence McCarthy

Geologically speaking, southern Africa is without equal, a treasure house of valuable minerals with a geological history dating back some 3 600 million years. In addition, the evolution of plants and animals, especially mammals and dinosaurs, is well preserved in the region, which also probably has the best record of the origin of modern man. This book provides a fascinating insight into that remarkable history: how southern Africa, and to some extent the world, came to be the way it is - how its mineral deposits formed, its life evolved and its landscape was shaped. Along the way readers will be enthralled by accounts of the Big Bang that marked the beginning of time and matter, by drifting and colliding continents, folding and fracturing of rocks, meteors colliding with the Earth, the time when the Earth froze over, volcanic eruptions and the start of life. Anyone interested in the landscape and ecosystems in which we live will be intrigued to discover how our natural landmarks were formed, from the deserts of Namibia to the mountains of the Western Cape or Mpumalanga. Why is South Africa so rich in minerals? How did glacial deposits come to be found in the Karoo? Why did dinosaurs become extinct? How did mammals develop from reptiles? How closely related are we to the apes? The answers to many such questions are found in this lavishly illustrated volume. The authors also suggest how we can learn from the past in order to anticipate the future - for instance, to be able to predict earthquakes, deal with volcanic eruptions and meet the challenges of global climate change.