Terranes in the Circum-Atlantic Paleozoic Orogens

Terranes in the Circum-Atlantic Paleozoic Orogens PDF Author: R. D. Dallmeyer
Publisher: Geological Society of America
ISBN: 0813722306
Category : Science
Languages : en
Pages : 284

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Terranes in the Circum-Atlantic Paleozoic Orogens

Terranes in the Circum-Atlantic Paleozoic Orogens PDF Author: R. D. Dallmeyer
Publisher: Geological Society of America
ISBN: 0813722306
Category : Science
Languages : en
Pages : 284

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Book Description


Terranes in the Circum-Atlantic Paleozoic Orogens

Terranes in the Circum-Atlantic Paleozoic Orogens PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 400

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Pannotia to Pangaea

Pannotia to Pangaea PDF Author: B. Murphy
Publisher: Geological Society of London
ISBN: 1786204924
Category : Science
Languages : en
Pages : 666

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Book Description
Special Publication 503 celebrates the career of R. Damian Nance. It features 27 articles, with more than 110 authors based in 18 different countries. These articles include contributions on the processes responsible for the formation and breakup of supercontinents, the controversies concerning the status of Pannotia as a supercontinent, the generation and destruction of Paleozoic oceans, and the development of the Appalachian-Ouachitan-Caledonide-Variscan orogens. In addition to field work, the approaches to gain that understanding include examining the relationships between stratigraphy and structural geology, precise geochronology, geochemical and isotopic fingerprinting, geodynamic modelling, regional syntheses, palaeogeographic modelling, and good old-fashioned arm-waving! The wide range of topics mirrors the breadth and depth of Damian’s contributions, interests and expertise. Like Damian’s papers, the contributions range from the predominantly conceptual to detailed field work, but all are targeted at understanding important tectonic processes. Their scope not only varies in scale from global to regional to local, but also in the range of approaches required to gain that understanding.

Pre-Mesozoic Geology of Iberia

Pre-Mesozoic Geology of Iberia PDF Author: R. David Dallmeyer
Publisher: Springer Science & Business Media
ISBN: 3642839800
Category : Science
Languages : en
Pages : 415

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Book Description
Pre-Mesozoic Geology of Iberia is a major reference for current understanding of the overall tectonostratigraphic evolution of the Iberian Massif. It represents a comprehensive overview which systematically describes characteristics of the seven major lithotectonic elements of the Iberian Massif in terms of: - stratigraphy, - paleontology, - sedimentology, - structural geology, - igneous activity, - metamorphic evolution, - metallogenesis, and - tectonic significance. These data are compiled in several concluding summary chapters which discuss the overall geodynamic evolution of the Iberian Massif and outline its tectonic setting within the overall circum-Atlantic region. Readers will benefit by this comprehensive review of an important tectonostratigraphic element in the circum-Atlantic realm.

From Rodinia to Pangea

From Rodinia to Pangea PDF Author: Richard P. Tollo
Publisher: Geological Society of America
ISBN: 0813712068
Category : Science
Languages : en
Pages : 972

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Book Description
"The Appalachians constitute one of Earth's major tectonic features and have served as a springboard for innovative geologic thought for more than 170 years. This volume contains 36 original papers reporting the results of research performed throughout nearly the entire length and breadth of the Appalachian region, including all major provinces and geographical areas. Memoir 206 was designed to commemorate the (near-)fortieth anniversary of the publication of the classic Studies of Appalachian Geology volumes that appeared just prior to the application of plate tectonic concepts to the region. Contributions concerning structural evolution, sedimentation, stratigraphy, magmatic processes, metamorphism, tectonics, and terrane accretion illustrate the wide range of ongoing research in the area and collectively serve to mark the considerable progress in scientific thought that has occurred during the past four decades."--pub. desc.

Whence the Mountains?

Whence the Mountains? PDF Author: James W. Sears
Publisher: Geological Society of America
ISBN: 0813724333
Category : Science
Languages : en
Pages : 440

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Book Description
The 19 original papers on the tectonic evolution of mountain systems were collected to mark the 50th anniversary of Price's description of the Canadian Cordillera. A sampling of topics turns up the driving mechanism and three-dimensional circulation of plate tectonics, the Belt-Purcell Basic as the keystone of the Rocky Mountain fold-and-thrust belt in the US and Canada, Silurian-Devonian orogenic events in the central Appalachians and the crystalline southern Appalachians, and defining the eastern boundary of the North Asian craton from structural and subsidence history studies of the Verkhoyansk fold-and-thrust belt. A fold-out sheet of color maps and diagrams is tucked into a pocket inside the back cover.

Geology of the Appalachian—Caledonian Orogen in Canada and Greenland

Geology of the Appalachian—Caledonian Orogen in Canada and Greenland PDF Author: Harold Williams
Publisher: Geological Society of America
ISBN: 0813754518
Category : Science
Languages : en
Pages : 951

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Book Description
This volume focuses on the Canadian Appalachian region. The chapter on the East Greenland Caledonides stands alone and there is no attempt to integrate the geological accounts of the two far removed regions. Rocks of the Canadian Appalachian region are described under four broad temporal divisions: lower Paleozoic and older, middle Paleozoic, upper Paleozoic, and Mesozoic. The rocks of these temporal divisions define geographic zones, belts, basins, and graben, respectively. The area is of special interest because so many modern concepts of mountain building are based on Appalachian rocks & structures.

Laurentia-Gondwana Connections Before Pangea

Laurentia-Gondwana Connections Before Pangea PDF Author: Víctor A. Ramos
Publisher: Geological Society of America
ISBN: 9780813723365
Category : Science
Languages : en
Pages : 290

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Book Description
Explores the tectonics interaction among the exotic terrians between Laurentia and Southwest Gondwana. The authors reveal data that sheds light on pre-Pangea connections between Laurentia and Southwest Gondwana. These data concern the presence of Ollenelus and associated fauna in the Precordillera of central Western South America; the common early Paleozoic paleomagnetic data, the presence of a large early Paleozoic carbo nate platform distinct from the Southwest Gondwanan clastic platforms associated with glacial deposits, and the exotic nature of the Grenville basement of this platform.

Continental Reactivation and Reworking

Continental Reactivation and Reworking PDF Author: Geological Society of London
Publisher: Geological Society of London
ISBN: 9781862390805
Category : Science
Languages : en
Pages : 424

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Book Description
As a result of its bouyancy, continental crust is rarely subducted meaning that successive episodes of continental deformation imparts a complex geological character that is not found in younger oceanic lithosphere.

The 2011 Mineral, Virginia, Earthquake, and Its Significance for Seismic Hazards in Eastern North America

The 2011 Mineral, Virginia, Earthquake, and Its Significance for Seismic Hazards in Eastern North America PDF Author: J. Wright Horton Jr.
Publisher: Geological Society of America
ISBN: 0813725097
Category : Nature
Languages : en
Pages : 444

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Book Description
"The 2011 Mineral, Virginia, earthquake, the largest to occur in the Appalachian region in more than 100 years, provided new seismologic, engineering, geologic, hydrologic, and geophysical data. This volume makes these results available for geoscientists, engineers, and decision makers interested in understanding earthquakes and seismic hazards in eastern North America and other intraplate settings"--