Regional Trends in the Geology of the Appalachian-Caledonian-Hercynian-Mauritanide Orogen PDF Download
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Author: P.E. Schenk
Publisher: Springer Science & Business Media
ISBN: 9400972393
Category : Science
Languages : en
Pages : 391
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Book Description
The classical Appalachian, Caledonian, Hercynian, and Mauritanide orogens are now only segments of a once-continuous Paleozoic mountain belt which has been fragmented during Mesozoic-Cenozoic formation of the North Atlantic Ocean. These segments are major parts of the countries surrounding the North Atlantic - most of which are members of NATO. The aim of this NATO conference was to evaluate these fragments in terms of their pre-Mesozoic positions, and to attempt a synthesis of their geologic evolution on an international and orogen-wide scale. Geologists who have studied these scattered remnants have been separated by both geography and discipline. Orogen-wide syntheses have beeen attempted in the past by individuals who are specialists not only in discipline but also in geography; therefore, these attempts have not been satisfactory to everyone. This conference brought together the foremost specialists in different disciplines from each country. They attempted to teach other specialists, not only in their own fields, but in other disciplines, about regional variations and particular problems. The resulting international cross-fertilization, both within and between speciaLties, enriched individual workers and helped to provide a multi-disciplinary overview of the orogen.
Author: P.E. Schenk
Publisher: Springer Science & Business Media
ISBN: 9400972393
Category : Science
Languages : en
Pages : 391
Get Book Here
Book Description
The classical Appalachian, Caledonian, Hercynian, and Mauritanide orogens are now only segments of a once-continuous Paleozoic mountain belt which has been fragmented during Mesozoic-Cenozoic formation of the North Atlantic Ocean. These segments are major parts of the countries surrounding the North Atlantic - most of which are members of NATO. The aim of this NATO conference was to evaluate these fragments in terms of their pre-Mesozoic positions, and to attempt a synthesis of their geologic evolution on an international and orogen-wide scale. Geologists who have studied these scattered remnants have been separated by both geography and discipline. Orogen-wide syntheses have beeen attempted in the past by individuals who are specialists not only in discipline but also in geography; therefore, these attempts have not been satisfactory to everyone. This conference brought together the foremost specialists in different disciplines from each country. They attempted to teach other specialists, not only in their own fields, but in other disciplines, about regional variations and particular problems. The resulting international cross-fertilization, both within and between speciaLties, enriched individual workers and helped to provide a multi-disciplinary overview of the orogen.
Author: P E Schenk
Publisher:
ISBN: 9789400972407
Category :
Languages : en
Pages : 416
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Book Description
Author: R.A. Gayer
Publisher: Springer
ISBN:
Category : Science
Languages : en
Pages : 336
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Book Description
work on structural and stratigraphic relationships is presented from various parts of the mountain belt. In the first paper of the section, R. O. Greiling (Heidelberg) describes the Middle Allochthon of Vasterbotten, northern Sweden, where tectonic windows through the Upper Allochthon (Seve Nappe) show that the Middle Allochthon has a similar lithostratigraphy to that of the Stalon Nappe Complex of the eastern Caledonian margin but with a more ductile deformation and metamorphosed to a higher grade following thrust emplacement. These relations are explained by suggesting that the window rocks were initially subducted beneath a colliding western plate but were later accreted to the base of the western plate and thrust with it. The thrust geometry of the windows, described as antiformal stacks, agrees with this model. The Middle Allochthon of the Caledonian margin in northern Sweden is described by R. O. Greiling and R. Kumpulainen (Heidelberg and Stockholm) who record two distinct metasedimentary units separated by a thick zone of mylonites interpreted as a lateral thrust ramp. Turbidites in the northern unit were derived from an unidentified igneous source to the east and cannot be correlated with other sequences in the Middle Allochthon. In another paper dealing with the northern Swedish Caledonides, L. Hansen (Uppsala) describes down-to-the-west normal faults cutting the autochthonous Cambrian sediments in the tunnel sections of the Vietas Hydropower Station, but themselves being truncated by the basal decollement of the Lower Allochthon.
Author: Y. Kristoffersen
Publisher:
ISBN:
Category : Earth
Languages : en
Pages : 194
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Book Description
Research papers concentrating on the mechanisms and products of two fundemental processes, rifting and continental collision, in the Phanerzoic (geologic period represented by rocks) evolution of the lithosphere in Norway.
Author: Robert Lee Hadden
Publisher:
ISBN:
Category : Earth sciences
Languages : en
Pages : 182
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Book Description
This bibliography on the water and geological information or Liberia was begun in 1995 as a request through the US Department or State by the Government or Liberia. It brings together selected citations from a variety of different cartographic, geographical, geological and hydrological resources and specialized library collections. Most of the citations have location information on where these items can be located and used on site, and either borrowed through inter-library loan or purchased through a commercial document delivery services.
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 778
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Book Description
Author: Jean Margat
Publisher: CRC Press
ISBN: 0203772148
Category : Science
Languages : en
Pages : 376
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Book Description
This book presents a unique and up-to-date summary of what is known about groundwater on our planet, from a global perspective and in terms of area-specific factual information. Unlike most textbooks on groundwater, it does not deal with theoretical principles, but rather with the overall picture that emerges as a result of countless observations,
Author: DK
Publisher: Penguin
ISBN: 1465421181
Category : Reference
Languages : en
Pages : 386
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Book Description
A beautifully clear, detailed, and fully revised and updated guide, DK's Reference World Atlas gives a superb overview of all the world's regions. Providing a detailed reference map set, the atlas also features computer-generated terrain-modeled maps and the landscapes, bringing an all-new dimension to cartography. This ninth edition of DK's respected Reference World Atlas includes all recent border, place name, and flag changes from around the world, including the emerging state of South Sudan.
Author: International Atomic Energy Agency
Publisher:
ISBN: 9789201115201
Category :
Languages : en
Pages : 972
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Book Description
This publication is a comprehensive contemporary 'one stop' summary and reference volume for world uranium geology and resources allowing insight into potential future uranium discoveries and supply. This is based upon, and updated from, the International Uranium Resource Evaluation Project (IUREP) undertaken by the International Atomic Energy Agency (IAEA) and the Nuclear Energy Agency, Organisation for Economic Cooperation and Development (OECD-NEA) with supporting data from 27 editions of the joint OECD-NEA/IAEA 'Red Book'. For the sake of completeness, this publication also includes a review and comparison of the various outputs of the original IUREP project with new data visualisation incorporating previously difficult to access information, as well as 15 global maps of different uranium deposit types as a separate Annex for download.
Author: Michael Allaby
Publisher: Routledge
ISBN: 1134616813
Category : Science
Languages : en
Pages : 340
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Book Description
The new edition of this popular student text offers an engaging introduction to environmental study. It covers the entire breadth of the environmental sciences, providing concise, non-technical explanations of physical processes and systems and the effects of human activities. In this second edition the scientific background to major environmental issues is clearly explained. These include: * global warming * genetically modified foods * desertification * acid rain * deforestation * human population growth * depleting resources * nuclear power generation * descriptions of the 10 major biomes. Special student text features include illustrations and explanatory diagrams, boxed case studies, concepts and definitions.
