Atlantic Rifts and Continental Margins

Atlantic Rifts and Continental Margins PDF Author: Webster Mohriak
Publisher: American Geophysical Union
ISBN: 0875900984
Category : Science
Languages : en
Pages : 355

Get Book Here

Book Description
This reference on the geology and geophysics of continental margins contains a total of 15 papers developed from a session of the Fifth International Congress of the Brazilian Geophysical Society held in Sao Paulo, Brazil in 1997, as well as a number of other contributions. Subjects include the roots of the southeastern continental margin of Brazil, the mosaic of Terranes in central Europe, the evolution of the Angolan passive margin; geological and geophysical interpretation of the San Julian Basin offshore Argentina; and the tectonic evolution of the equatorial South Atlantic. Of likely interest to academic geoscientists working in basin analysis and those engaged in petroleum exploration. Member price, $52.50. Annotation copyrighted by Book News, Inc., Portland, OR.

Atlantic Rifts and Continental Margins

Atlantic Rifts and Continental Margins PDF Author: Webster Mohriak
Publisher: American Geophysical Union
ISBN: 0875900984
Category : Science
Languages : en
Pages : 355

Get Book Here

Book Description
This reference on the geology and geophysics of continental margins contains a total of 15 papers developed from a session of the Fifth International Congress of the Brazilian Geophysical Society held in Sao Paulo, Brazil in 1997, as well as a number of other contributions. Subjects include the roots of the southeastern continental margin of Brazil, the mosaic of Terranes in central Europe, the evolution of the Angolan passive margin; geological and geophysical interpretation of the San Julian Basin offshore Argentina; and the tectonic evolution of the equatorial South Atlantic. Of likely interest to academic geoscientists working in basin analysis and those engaged in petroleum exploration. Member price, $52.50. Annotation copyrighted by Book News, Inc., Portland, OR.

Conjugate Divergent Margins

Conjugate Divergent Margins PDF Author: Webster Mohriak
Publisher: Geological Society of London
ISBN: 1862393494
Category : Nature
Languages : en
Pages : 569

Get Book Here

Book Description
The main focus of the book is the geological and geophysical interpretation of sedimentary basins along the South, Central and North Atlantic conjugate margins, but concepts derived from physical models, outcrop analogues and present-day margins are also discussed in some chapters. There is an encompassing description of several conjugate margins worldwide, based on recent geophysical and geological datasets. An overview of important aspects related to the geodynamic development and petroleum geology of Atlantic-type sedimentary basins is also included. Several chapters analyse genetic mechanisms and break-up processes associated with rift-phase structures and salt tectonics, providing a full description of conjugate margin basins based on deep seismic profiles and potential field methods.--

The Ocean Basins and Margins

The Ocean Basins and Margins PDF Author: Alan Nairn
Publisher: Springer Science & Business Media
ISBN: 1468430335
Category : Science
Languages : en
Pages : 614

Get Book Here

Book Description
1. A Model for the North Atlantic.- 2. The Geology of the Bahama-Blake Plateau Region.- 3. The Continental Margin of Eastern North America, Florida to Newfoundland.- 4. The Northeastward Termination of the Appalachian Orogen.- 5. An Outline of the Geology of the Atlantic Coast of Greenland.- 6. The Scandinavian Caledonides.- 7. The Geology of the Southern Termination of the Caledonides.- 8. The Geology of the Western Approaches.- 9. The Geology and Sedimentation History of the Bay of Biscay.- 10. Geology of West Africa and Canary and Cape Verde Islands.- 11. Cenozoic to Recent Volcanism in and.

Triassic-Jurassic Rifting

Triassic-Jurassic Rifting PDF Author: W. Manspeizer
Publisher: Elsevier
ISBN: 148329417X
Category : Science
Languages : en
Pages : 1018

Get Book Here

Book Description
Extensive field studies on the African and North American plates during this past decade have yielded a wealth of new data and ideas about rift basins and the origin of passive margins. New surface and subsurface basins have been identified; fossils abound in strata that only recently were considered barren; oil exploration is being actively pursued in continental strata of the Richmond-Taylorsville, Sanford and Newark basins, Late Triassic marine strata have been identified in Georges Bank off the coast of Massachusetts, and the roles of wrench tectonics, successor basins and listric normal faults have challenged the classical view that these are simple extensional basins.This two part work brings together representative examples of these studies. It is not intended as an exhaustive synthesis of the subject, but rather a vehicle to present new data, new ideas and alternative views. Some of the papers present regional summaries, others attempt to relate local features to regional questions, while others describe modern rift basins as possible analogs of early Mesozoic basins.Geologic data from the Atlantic passive margins record that continental rifting of central Pangaea occurred during the latest Triassic-earliest Jurassic (Liassic), and that sea-floor spreading probably began no later than the Middle Jurassic. The primary subject of this book focuses on the Triassic-Jurassic rifting events that led to the breakup of Pangaea and the opening of the central Atlantic Ocean. Whereas other treatises have focused on the origin of the passive margins, inferred primarily from geophysical data of the offshore basins, this volume primarily and uniquely focuses on land-based field studies of the onshore synrift basins. Offshore studies of synrift basins are also included and add substantially to our understanding of the breakup. However, the onshore data base, while complementary, is different, thus providing researchers with a different insight to the questions at hand.The book is organized into four sections. Section I, Pangaean Plate in Time and Space, first locates Pangaea in space and then places the Triassic basins within an historical context on the Alleghanian-Variscan Orogens. Section 2, the offshore and onshore basins of the North American and African Plates, comprises about 70% of all papers in this book, and includes papers on structural geology, petrology, paleontology, sedimentation, organic geochemistry, vulcanism and mineral resources. Section 3, Related Mesozoic Atlantic Rift Basins, includes papers on Iberia, Western Europe, the Benue Trough and Brazil. The final section of the book, Analogs, includes the rift basins of East Africa, the Red Sea, the Gulf of Elat (Aqaba), the Dead Sea and the Rio Grande.The book is richly illustrated throughout with figures, photographs, tables and fold-out maps, including nine in full colour.

Divergent Continental Margins and Associated Rift Systems of the Atlantic Ocean, Gulf of Mexico and Indian Ocean

Divergent Continental Margins and Associated Rift Systems of the Atlantic Ocean, Gulf of Mexico and Indian Ocean PDF Author:
Publisher:
ISBN:
Category : Continental margins
Languages : en
Pages : 86

Get Book Here

Book Description


Geology of the Continental Margins

Geology of the Continental Margins PDF Author: Gilbert Boillot
Publisher: Longman Publishing Group
ISBN:
Category : Science
Languages : en
Pages : 142

Get Book Here

Book Description


Plate Tectonics

Plate Tectonics PDF Author: Wolfgang Frisch
Publisher: Springer Nature
ISBN: 3030889998
Category : Science
Languages : en
Pages : 247

Get Book Here

Book Description
This textbook explains how mountains are formed and why there are old and young mountains. It provides a reconstruction of the Earths paleogeography and shows why the shapes of South America and Africa fit so well together. Furthermore, it explains why the Pacific is surrounded by a ring of volcanos and earthquake-prone areas while the edges of the Atlantic are relatively peaceful. This thoroughly revised textbook edition addresses all these questions and more through the presentation and explanation of the geodynamic processes upon which the theory of continental drift is based and which have led to the concept of plate tectonics. It is a source of information for students of geology, geophysics, geography, geosciences in general, general natural sciences, as well as professionals, and interested layman.

The Floors of the Oceans: I. The North Atlantic

The Floors of the Oceans: I. The North Atlantic PDF Author: Bruce C. Heezen, Marie Tharp, and Maurice Ewing
Publisher: Geological Society of America
ISBN: 0813720656
Category : Ocean bottom
Languages : en
Pages : 165

Get Book Here

Book Description


Structure and Development of the Greenland-Scotland Ridge

Structure and Development of the Greenland-Scotland Ridge PDF Author: Martin H. P. Bott
Publisher: Springer Science & Business Media
ISBN: 1461334853
Category : Science
Languages : en
Pages : 675

Get Book Here

Book Description
A group of geoscientists from a number of NATO countries met under NATO sponsorship in Copenhagen on February 27 and 28, 1978, and formulated a proposal entitled "EVOLUTION OF THE GREENLAND ICELAND-FAEROE-SCOTLAND RIDGE, A KEY AREA IN MARINE GEOSCIENCE". This part of the North Atlantic Ocean is of particular interest because of its anomalously shallow bathymetry which has profoundly influenced many aspects of the evolution of the North Atlantic. The proposed investigations therefore aim to study the deep crustal structure including relationship of continental and oceanic crust, history of subsidence of the ridge including its past role as a land bridge, age of the oceanic basement along it and its history of formation, and the influence of the ridge on Tertiary and Quaternary depositional palaeoenvironments. In furtherance of this proposal, it is intended to carry out a series of seismic and drilling operations on the Ridge during the coming years. These major marine investigations will be mainly funded from national sources. An important preliminary stage to the project is the collec tion and synthesis of available data. NATO has already approved a small budget for this purpose which has enabled a geoscientist to work partly at the Department of Geological Sciences of Durham University, UK, and partly at Lamont-Doherty Geological Observatory of Columbia University, Palisades, USA, for about six months to compile the data. The most important map showing magnetic anomalies and lineations in the area, is included in a pocket at the back of this volume.

Geology of Passive Continental Margins

Geology of Passive Continental Margins PDF Author: Albert W. Bally
Publisher:
ISBN:
Category : Continental margins
Languages : en
Pages : 344

Get Book Here

Book Description