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Atlas of Deformed and Metamorphosed Rocks from Proterozoic Orogens

Atlas of Deformed and Metamorphosed Rocks from Proterozoic Orogens
A Book

by T.R.K. Chetty,Wilbert Kehelpannala

  • Publisher : Elsevier
  • Release : 2021-04-15
  • Pages : 400
  • ISBN : 9780128179789
  • Language : En, Es, Fr & De
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Atlas of Deformed and Metamorphosed Rocks from Proterozoic Orogens is a richly illustrated reference book featuring 400 full-color images of varied rock compositions, each with a concise description providing location, lithology, structural fabric, possible deformational history, metamorphic features, and other important geological information. Its relevance and significance in understanding the geological and tectonic history of the region is highlighted by providing relevant key references. The high-grade rocks included in the Atlas are mostly from the regions of Proterozoic orogenic belts. However, some of the regions in these orogenic belts are often covered by sediments, glacial deposits or vegetation, and therefore, inaccessible for scientific research. Atlas of Deformed and Metamorphosed Rocks from Proterozoic Orogens provides a range of lithologies and associated structural features that are captured from well-exposed sections of Proterozoic orogenic belts of India, Sri Lanka, Madagascar, Western Australia, Southern Africa, the Arabian Shield, and Antarctica. The Atlas provides an important source of information and reading for a broad range of earth scientists, graduate and undergraduate students, researchers, academicians and other professionals. This will also be useful for specialists in structural geology, petrology, geochemistry, geochronology, isotope studies, exploration geology, economic geology, and geophysics. Features 400 full-color photographs representing typical lithologies and associated structural and metamorphic features from different Proterozoic orogens Includes line drawings of the photographs for clarity and better understanding Presents regional geologic maps from Proterozoic orogens worldwide

"The Caledonides in the USA"

'The Caledonides in the USA'
Proceedings : I.G.C.P. Project 27, Caledonide Orogen, 1979 Meeting, Blacksburg, Virginia

by International Geological Correlation Programme. Project 27 - Caledonide Orogen

  • Publisher : Unknown Publisher
  • Release : 1980
  • Pages : 348
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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The National Atlas of Canada

The National Atlas of Canada
A Book

by Canada. Surveys and Mapping Branch. Geography Division

  • Publisher : Unknown Publisher
  • Release : 1974
  • Pages : 254
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Terranes in the Circum-Atlantic Paleozoic Orogens

Terranes in the Circum-Atlantic Paleozoic Orogens
A Book

by R. D. Dallmeyer

  • Publisher : Geological Society of America
  • Release : 1989-01-01
  • Pages : 277
  • ISBN : 0813722306
  • Language : En, Es, Fr & De
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Geological Atlas of Africa

Geological Atlas of Africa
With Notes on Stratigraphy, Tectonics, Economic Geology, Geohazards, Geosites and Geoscientific Education of Each Country

by Thomas Schlüter

  • Publisher : Springer Science & Business Media
  • Release : 2008-04-19
  • Pages : 307
  • ISBN : 9783540763734
  • Language : En, Es, Fr & De
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T is atlas is intended primarily for anybody who is in-some background for the arrangement of how the terested in basic geology of Africa. Its originality lies atlas was done. T e second chapter is devoted to the in the fact that the regional geology of each African history of geological mapping in Africa, necessary nation or territory is reviewed country-wise by maps for a fuller appreciation of why this work in Africa is and text, a view normally not presented in textbooks worth doing. Chapter 3 provides an executive s- of regional geology. It is my belief, that there has long mary on the stratigraphy and tectonics of Africa as a been a need in universities and geological surveys, whole, i. e. in the context of no political boundaries. both in Africa and in the developed world, for sum- T e main part of the atlas lies in Chapter 4, where in marizing geological maps and an accompanying basic alphabetical order each African country or territory text utilising the enormous fund of knowledge that is presented by a digitized geological overview map has been accumulated since the beginning of geologi- and an accompanying text on its respective strat- th cal research in Africa in the mid-19 century. I hope raphy, tectonics, economic geology, geohazards and that, in part, the present atlas may satisfy this need. geosites. A short list of relevant references is also a- ed.

The BIRPS Atlas

The BIRPS Atlas
Deep Seismic Reflections Profiles Around the British Isles

by Simon L. Klemperer,Richard Hobbs,Richard W. Hobbs,British Institutions Reflection Profiling Syndicate

  • Publisher : Cambridge University Press
  • Release : 1991
  • Pages : 128
  • ISBN : 9780521418287
  • Language : En, Es, Fr & De
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The BIRPS Atlas presents the 100 deep seismic reflection profiles collected around the British Isles by the BIRPS Group (BIRPS - British Institutions Reflection Profiling Syndicate) at desk-top scale.

Introducing Tectonics, Rock Structures and Mountain Belts

Introducing Tectonics, Rock Structures and Mountain Belts
A Book

by Graham Park

  • Publisher : Dunedin Academic Press Ltd
  • Release : 2012-05-30
  • Pages : 144
  • ISBN : 1903544815
  • Language : En, Es, Fr & De
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Introducing Tectonics, Rock Structures and Mountain Belts is written to explain the key concepts of tectonics and rock structures to students and to the interested non-specialist, especially those without a strong mathematical background. The study and understanding of geological structures has traditionally been guided by the rigorous application of mathematics and physics but, in this book, Graham Park has avoided mathematical equations altogether and has reduced the geometry to the minimum necessary. The application of plate tectonic theory has revolutionised structural geology by giving the study of rock structures a context in which they can be explained. Since the large-scale movements of the plates ultimately control smaller-scale structures, the study of tectonics is the key to understanding the latter. The reader is thus introduced to large-scale Earth structure and the theory of plate tectonics before dealing with geological structures such as faults and folds. Studies by structural geologists of the movement history of rock masses relative to each other, as revealed by the study of fault systems and shear zones, has helped to integrate rock structures with plate tectonics and this has been emphasised in the book. One of the most exciting aspects of geology is the study of the great mountain ranges, orogenic belts. The final three chapters of the book explain how knowledge of plate tectonic theory, geological structures and the processes of deformation may be employed to understand these orogenic belts. hilst excessive use of terminology is avoided, all technical terms are in a Glossary and, as with all books in this series, the text is illustrated profusely.

Structural Analysis of Proterozoic Rocks in Gunnison County, Colorado

Structural Analysis of Proterozoic Rocks in Gunnison County, Colorado
A Book

by Eric David Hetherington

  • Publisher : Unknown Publisher
  • Release : 1991
  • Pages : 436
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Encyclopedia of Earth and Space Science

Encyclopedia of Earth and Space Science
A Book

by Timothy M. Kusky,Katherine E. Cullen

  • Publisher : Infobase Publishing
  • Release : 2010
  • Pages : 873
  • ISBN : 1438128592
  • Language : En, Es, Fr & De
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Provides a comprehensive reference for Earth and space sciences, including entries on climate change, stellar evolution, tsunamis, renewable energy options, and mass wasting.

A Comparative Atlas of Textures of Archean and Younger Volcanic Rocks

A Comparative Atlas of Textures of Archean and Younger Volcanic Rocks
A Book

by Walter Wilson Moorhouse

  • Publisher : Unknown Publisher
  • Release : 1970
  • Pages : 47
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Sweden

Sweden
Lithotectonic framework, tectonic evolution and mineral resources

by M. B. Stephens,J. Bergman Weihed

  • Publisher : Geological Society of London
  • Release : 2020-01-02
  • Pages : 631
  • ISBN : 1786204606
  • Language : En, Es, Fr & De
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The solid rock mass of Sweden forms a natural field laboratory revealing insight into the westward growth and reworking of one of the planet’s ancient continental nuclei. Three major geological units are exposed in different parts of the country: the western part of the Fennoscandian Shield, mainly sedimentary rocks deposited on this crystalline rock mass and the Caledonide orogen. This volume synthesizes the tectonic evolution of Sweden over more than 2500 million years from the Neoarchean to the Neogene. Following an introduction describing the lithotectonic framework of the country and the organization of the volume, the tectonic evolution is addressed essentially chronologically. Different phases of intracratonic rifting, accretionary orogeny, continent-continent collisional orogeny and platformal sedimentation are identified. Sweden is one of Europe’s major suppliers of metals, and the country’s mineral resources are also presented in the context of the lithotectonic framework. Sweden: Lithotectonic Framework, Tectonic Evolution and Mineral Resources has been designed to interest a professional geoscientific audience and advanced students of Earth Sciences.

Stratigraphic Correlation Between Sedimentary Basins of the ESCAP Region, Volume XIV

Stratigraphic Correlation Between Sedimentary Basins of the ESCAP Region, Volume XIV
ESCAP Atlas of Stratigraphy VIII : Afghanistan, Australia

by United Nations. Economic and Social Commission for Asia and the Pacific

  • Publisher : United Nations Publications
  • Release : 1990
  • Pages : 44
  • ISBN : 9789211195583
  • Language : En, Es, Fr & De
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Metallogeny of Collisional Orogens

Metallogeny of Collisional Orogens
Focussed on the Erzgebirge and Comparable Metallogenic Settings ; Proceedings of the IAGOD Erzgebirge Meeting, Geyer, June 4-6, 1993

by Reimar Seltmann,Horst Kämpf,Peter Möller

  • Publisher : Unknown Publisher
  • Release : 1994
  • Pages : 448
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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The West African Orogens and Circum-Atlantic Correlatives

The West African Orogens and Circum-Atlantic Correlatives
A Book

by R.D. Dallmeyer,J.P. Lecorche

  • Publisher : Springer Science & Business Media
  • Release : 2012-12-06
  • Pages : 405
  • ISBN : 3642841538
  • Language : En, Es, Fr & De
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In December, 1987, Project 233 of the International Geological Correlation Pro gram hosted an international conference in Nouakchott, Mauritania. Discussions were focused on the "Tectonothermal Evolution Of The West Mrican Orogens And Circum-Atlantic Terrane Linkages". A wealth of new information was pre sented during the conference, and it was apparent that the time was appropriate to prepare a systematic volume dealing with the geology of northwest Mrica. The present volume is an outgrowth of this conference, but is not merely a compilation of the papers presented in Nouakchott. Instead, it represents a coordinated vol ume designed to present a balanced, comprehensive view of our present under standing of West Mrican geology and potential correlations in other Circum-At lantic Paleozoic orogens. We sincerely appreciate the efforts of all the reviewers whose comments have greatly helped to improve the quality of this volume. We also thank the various contributors for their diligence and perseverance in manuscript preparation. The calibre of the present volume is a reflection of their labor. Athens/Marseille, Autumn 1990 R. D. DALLMEYER J. P. LECORCHE Contents Chapter 1 Introduction . . . . . . . . . . . . . . . 3 R. D. DALLMEYER and J. P. LECORCHE Chapter 2 Geophysics and the Crustal structure of West Africa 9 J. ROUSSEL and A. LESQUER Chapter 3 Crystalline Basement of the West African Craton . . . . . . . . . . . . .. . . 31 .

Atlas of the Textural Patterns of Ore Minerals and Metallogenic Processes

Atlas of the Textural Patterns of Ore Minerals and Metallogenic Processes
A Book

by Stylianos Augustithis

  • Publisher : Walter de Gruyter
  • Release : 1995-01-01
  • Pages : 668
  • ISBN : 3110895501
  • Language : En, Es, Fr & De
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Metamorphic, Geochronologic and Tectonic Evolution of Deep Crustal Rocks Within the Caledonian Orogen, Western Norway

Metamorphic, Geochronologic and Tectonic Evolution of Deep Crustal Rocks Within the Caledonian Orogen, Western Norway
A Book

by Theresa Marie Boundy

  • Publisher : Unknown Publisher
  • Release : 1995
  • Pages : 329
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Fifty Years of the Wilson Cycle Concept in Plate Tectonics

Fifty Years of the Wilson Cycle Concept in Plate Tectonics
A Book

by R.W. Wilson,G.A. Houseman,K.J.W. McCaffrey,A.G. Doré,S.J.H. Buiter

  • Publisher : Geological Society of London
  • Release : 2019-11-11
  • Pages : 490
  • ISBN : 1786203839
  • Language : En, Es, Fr & De
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Fifty years ago, Tuzo Wilson published his paper asking `Did the Atlantic close and then re-open?’. This led to the `Wilson Cycle’ concept in which the repeated opening and closing of ocean basins along old orogenic belts is a key process in the assembly and breakup of supercontinents. The Wilson Cycle underlies much of what we know about the geological evolution of the Earth and its lithosphere, and will no doubt continue to be developed as we gain more understanding of the physical processes that control mantle convection, plate tectonics, and as more data become available from currently less accessible regions. This volume includes both thematic and review papers covering various aspects of the Wilson Cycle concept. Thematic sections include: (1) the Classic Wilson v. Supercontinent Cycles, (2) Mantle Dynamics in the Wilson Cycle, (3) Tectonic Inheritance in the Lithosphere, (4) Revisiting Tuzo’s question on the Atlantic, (5) Opening and Closing of Oceans, and (6) Cratonic Basins and their place in the Wilson Cycle.

The Boundaries of the West African Craton

The Boundaries of the West African Craton
A Book

by Nasser Ennih,Jean-Paul Liégeois

  • Publisher : Geological Society of London
  • Release : 2008
  • Pages : 533
  • ISBN : 9781862392519
  • Language : En, Es, Fr & De
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The boundaries of rigid cratons can be affected by subsequent orogenic events, leading to metacratonic characteristics not often properly recognized and still poorly understood. Major lithospheric thickening is absent and early events such as ophiolites are preserved; however, metacratonic boundaries are affected by major shear zones, abundant magmatism and mineralizations, and local high-pressure metamorphism. West Africa, marked by the large Eburnian (c. 2 Ga) West African craton, the absence of Mesoproterozoic events, the major Pan-African (0.9-0.55 Ga) mobile belts that generated the Peri-Gondawanan terranes, and the weaker but enlightening Variscan and Alpine orogenies, is an excellent place for tackling this promising concept of metacratonization. The papers in this book consider most of the West African craton boundaries, from the reworking of the Palaeoproterozoic terranes, through the Pan-African encircling terranes, the late Neoproterozoic-early Palaeozoic extension period and the Peri-Gondwanan terranes, the Variscan imprint to the current situation.

Tropical and sub-tropical West Africa - Marine and continental changes during the Late Quaternary

Tropical and sub-tropical West Africa - Marine and continental changes during the Late Quaternary
A Book

by P. Giresse

  • Publisher : Elsevier
  • Release : 2007-11-30
  • Pages : 406
  • ISBN : 9780080556031
  • Language : En, Es, Fr & De
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West Africa and the eastern Atlantic stretching from Mauritania in the north to Namibia in the south offer a large latitudinal stretch incorporating nearly symmetrical climatic gradients from the Equator. On the time scale of Quaternary Glacial and Interglacial cycles, today, we possess well-documented and recently published marine sedimentary records showing changes in oceanic and atmospheric circulations and terrestrial fluxes. Deep-sea sediment records contain a wide range of palaeoenvironmental indicators like oxygen and carbon isotopes, alkenones, foraminiferal and other planktonic assemblages over time periods up to and greater than 125,000 years. These are signals of temperature and circulation shifts and allow Interglacial and Glacial comparisons on a regional and inter-hemispheric scale. However, this effort to synthesize the existing knowledge cannot yet aspire to a global modelling. Linking with terrestrial records, albeit spatially patchy and generally lacking a firm chronology, this book points to shorter time scale chronologies from lakes, marshes and river deposits. Diverse and not very wellknown literature, both French and English, is reported here. Lastly, the book records recent knowledge of the first steps of human occupation of frequently hostile environments and considers the environmental impact of ancient and modern societies. * Covers the recent studies about marine Quaternary environments off West Africa, as well as continental Quaternary environments of tropical and sub-tropical West Africa (over 10,000 to 100,000 years) * Compares the parallel between palae-oenvironmental trends according to latitudinal gradients

Bibliography and Index of Geology

Bibliography and Index of Geology
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1991
  • Pages : 329
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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