Glacial Isostasy Sea Level And Mantle Rheology

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Glacial Isostasy, Sea-Level and Mantle Rheology

Author : R. Sabadini
Publisher : Springer Science & Business Media
ISBN 13 : 9401133743
Total Pages : 705 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Glacial Isostasy, Sea-Level and Mantle Rheology by : R. Sabadini

Download or read book Glacial Isostasy, Sea-Level and Mantle Rheology written by R. Sabadini and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 705 pages. Available in PDF, EPUB and Kindle. Book excerpt: by K. Lambeck, R. Sabadini and E. B08Chi Viscosity is one of the important material properties of the Earth, controlling tectonic and dynamic processes such as mantle convection, isostasy, and glacial rebound. Yet it remains a poorly resolved parameter and basic questions such as whether the planet's response to loading is linear or non-linear, or what are its depth and lateral variations remain uncertain. Part of the answer to such questions lies in laboratory observations of the rheology of terrestrial materials. But the extrapolation of such measurements from the laboratory environment to the geological environment is a hazardous and vexing undertaking, for neither the time scales nor the strain rates characterizing the geological processes can be reproduced in the laboratory. General rules for this extrapolation are that if deformation is observed in the laboratory at a particular temperature, deformation in geological environments will occur at a much reduced temperature, and that if at laboratory strain rates a particular deformation mechanism dominates over all others, the relative importance of possible mechanisms may be quite different at the geologically encountered strain rates. Hence experimental results are little more than guidelines as to how the Earth may respond to forces on long time scales.

Dynamics of the Ice Age Earth

Author : Patrick Wu
Publisher : Trans Tech Publications Ltd
ISBN 13 : 3035739870
Total Pages : 656 pages
Book Rating : 4.0/5 (357 download)

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Book Synopsis Dynamics of the Ice Age Earth by : Patrick Wu

Download or read book Dynamics of the Ice Age Earth written by Patrick Wu and published by Trans Tech Publications Ltd. This book was released on 1998-05-11 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although the last Ice Age ended about ten thousand years ago, its effects are still influencing human activities today - for example: coastal engineering, siting of nuclear waste depositories, intraplate earthquake mitigation, inaccuracy of a global positioning due to changes in the Geodetic Reference Frame, etc. The recognition of Ice Ages and glacial isostasy led to the first scientific revolution in earth science. During the last few decades, studies of the Dynamics of the Ice Age Earth have brought together various disciplines - including geomorphology, geodynamics, rock and ice rheology, geodesy, glaciology, oceanography, climatology, astronomy, engineering and archeology.Recent interest in the subject has surged forward due to new advances in space-age geodetic techniques and new developments in modeling methods.

Data Assimilation: Methods, Algorithms, and Applications

Author : Mark Asch
Publisher : SIAM
ISBN 13 : 1611974542
Total Pages : 306 pages
Book Rating : 4.6/5 (119 download)

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Book Synopsis Data Assimilation: Methods, Algorithms, and Applications by : Mark Asch

Download or read book Data Assimilation: Methods, Algorithms, and Applications written by Mark Asch and published by SIAM. This book was released on 2016-12-29 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data assimilation is an approach that combines observations and model output, with the objective of improving the latter. This book places data assimilation into the broader context of inverse problems and the theory, methods, and algorithms that are used for their solution. It provides a framework for, and insight into, the inverse problem nature of data assimilation, emphasizing ?why? and not just ?how.? Methods and diagnostics are emphasized, enabling readers to readily apply them to their own field of study. Readers will find a comprehensive guide that is accessible to nonexperts; numerous examples and diverse applications from a broad range of domains, including geophysics and geophysical flows, environmental acoustics, medical imaging, mechanical and biomedical engineering, economics and finance, and traffic control and urban planning; and the latest methods for advanced data assimilation, combining variational and statistical approaches.

The Earth's Mantle

Author : Ian Jackson
Publisher : Cambridge University Press
ISBN 13 : 9780521785662
Total Pages : 600 pages
Book Rating : 4.7/5 (856 download)

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Book Synopsis The Earth's Mantle by : Ian Jackson

Download or read book The Earth's Mantle written by Ian Jackson and published by Cambridge University Press. This book was released on 2000-06-19 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: Authoritative review of composition, structure and evolution of the mantle for researchers and graduate students.

Understanding Sea-level Rise and Variability

Author : John A. Church
Publisher : John Wiley & Sons
ISBN 13 : 1444340778
Total Pages : 458 pages
Book Rating : 4.4/5 (443 download)

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Book Synopsis Understanding Sea-level Rise and Variability by : John A. Church

Download or read book Understanding Sea-level Rise and Variability written by John A. Church and published by John Wiley & Sons. This book was released on 2010-12-01 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding Sea-Level Rise and Variability identifies the major impacts of sea-level rise, presents up-to-date assessments of past sea-level change, thoroughly explores all of the factors contributing to sea-level rise, and explores how sea-level extreme events might change. It identifies what is known in each area and what research and observations are required to reduce the uncertainties in our understanding of sea-level rise so that more reliable future projections can be made. A synthesis of findings provides a concise summary of past, present and future sea-level rise and its impacts on society. Key Features: Book includes contributions from a range of international sea level experts Multidisciplinary Four color throughout Describes the limits of our understanding of this crucial issue as well as pointing to directions for future research The book is for everyone interested in sea-level rise and its impacts, including policy makers, research funders, scientists, students, coastal managers and engineers. Additional resources for this book can be found at: http://www.wiley.com/go/church/sealevel.

Encyclopedia of Modern Coral Reefs

Author : David Hopley
Publisher : Springer Science & Business Media
ISBN 13 : 904812638X
Total Pages : 1226 pages
Book Rating : 4.0/5 (481 download)

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Book Synopsis Encyclopedia of Modern Coral Reefs by : David Hopley

Download or read book Encyclopedia of Modern Coral Reefs written by David Hopley and published by Springer Science & Business Media. This book was released on 2010-11-26 with total page 1226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coral reefs are the largest landforms built by plants and animals. Their study therefore incorporates a wide range of disciplines. This encyclopedia approaches coral reefs from an earth science perspective, concentrating especially on modern reefs. Currently coral reefs are under high stress, most prominently from climate change with changes to water temperature, sea level and ocean acidification particularly damaging. Modern reefs have evolved through the massive environmental changes of the Quaternary with long periods of exposure during glacially lowered sea level periods and short periods of interglacial growth. The entries in this encyclopedia condense the large amount of work carried out since Charles Darwin first attempted to understand reef evolution. Leading authorities from many countries have contributed to the entries covering areas of geology, geography and ecology, providing comprehensive access to the most up-to-date research on the structure, form and processes operating on Quaternary coral reefs.

Climate ChangeImpact on Coastal Habitation

Author : Doeke Eisma
Publisher : CRC Press
ISBN 13 : 100015775X
Total Pages : 276 pages
Book Rating : 4.0/5 (1 download)

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Book Synopsis Climate ChangeImpact on Coastal Habitation by : Doeke Eisma

Download or read book Climate ChangeImpact on Coastal Habitation written by Doeke Eisma and published by CRC Press. This book was released on 2021-04-15 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Temperature and precipitation increase and decrease because of natural causes. However, anthropogenic changes, such as an enhanced greenhouse effect, may result in alterations in the regional climate and in relative sea level. Serious changes in climate and sea level-with adverse effects particularly along low-lying coasts-would affect millions of people. Climate Change takes an in-depth, worldwide look at coastal habitation with respect to these natural and anthropogenic changes. No universally applicable coastal model can be used to describe climatic changes. This unique book provides individual discussions of beaches and barrier islands, cliffs, deltas, tidal flats and wetlands, reefs, and atolls. The impact of climatic change on coastal ecology and agriculture is investigated, and human responses to the effects of climatic change along the world's coasts are included.

Deglacial History and Relative Sea-level Changes, Northern New England and Adjacent Canada

Author : Thomas K. Weddle
Publisher : Geological Society of America
ISBN 13 : 9780813723518
Total Pages : 312 pages
Book Rating : 4.7/5 (235 download)

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Book Synopsis Deglacial History and Relative Sea-level Changes, Northern New England and Adjacent Canada by : Thomas K. Weddle

Download or read book Deglacial History and Relative Sea-level Changes, Northern New England and Adjacent Canada written by Thomas K. Weddle and published by Geological Society of America. This book was released on 2000 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 13 papers in this collection examine the coastal regions, the Gulf of Maine, and the continental shelf off of Atlantic Canada in context with new radiocarbon age analyses, providing a detailed history of climate changes, marine transgression, emergence, and relative sea- level history. Specific topics include deglaciation of the Gulf of Maine, Late Quaternary morphogenesis of a marine-limit delta plain in southwest Maine, morainal banks and the deglaciation of coastal Maine, and glacial dynamics, deglaciation, and marine invasion in southern Quebec. Material originated at a March 1998 symposium held in Maine at the 33rd Annual Meeting of the Northeastern Section of the Geological Society of America. Weddle is affiliated with the Maine Geological Survey. Retelle teaches geology at Bates College. Annotation copyrighted by Book News Inc., Portland, OR.

Encyclopedia of Quaternary Science

Author : Cary Mock
Publisher : Newnes
ISBN 13 : 0444536426
Total Pages : 3883 pages
Book Rating : 4.4/5 (445 download)

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Book Synopsis Encyclopedia of Quaternary Science by : Cary Mock

Download or read book Encyclopedia of Quaternary Science written by Cary Mock and published by Newnes. This book was released on 2013-03-25 with total page 3883 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second revised edition of the Encyclopedia of Quaternary Science, Four Volume Set, provides both students and professionals with an up-to-date reference work on this important and highly varied area of research. There are lots of new articles, and many of the articles that appeared in the first edition have been updated to reflect advances in knowledge since 2006, when the original articles were written. The second edition will contain about 375 articles, written by leading experts around the world. This major reference work is richly illustrated with more than 3,000 illustrations, most of them in colour. Research in the Quaternary sciences has advanced greatly in the last 10 years, especially since topics like global climate change, geologic hazards and soil erosion were put high on the political agenda. This second edition builds upon its award-winning predecessor to provide the reader assured quality along with essential updated coverage Contains 357 broad-ranging articles (4310 pages) written at a level that allows undergraduate students to understand the material, while providing active researchers with a ready reference resource for information in the field. Facilitates teaching and learning The first edition was regarded by many as the most significant single overview of Quaternary science ever, yet Editor-in-Chief, Scott Elias, has managed to surpass that in this second edition by securing even more expert reviews whilst retaining his renowned editorial consistency that enables readers to navigates seamlessly from one unfamiliar topic to the next

Sea Level Rise

Author : Bruce Douglas
Publisher : Elsevier
ISBN 13 : 0080516793
Total Pages : 232 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Sea Level Rise by : Bruce Douglas

Download or read book Sea Level Rise written by Bruce Douglas and published by Elsevier. This book was released on 2000-10-05 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sea Level Rise, History and Consequences includes a special emphasis on the evidence for historical sea level change; case studies are used to demonstrate the resulting consequences. A CD-ROM is included which contain tide gauge data and trends of relative sea level from the Permanent Service for Mean Sea Level. The material on the CD-ROM is either in the form of text files, or web sites that can be opened by widely available web-browsers. Sea level is expected to rise as much as 60-100 centimeters over the next century due to greenhouse-induced global warming -- or at least that is what the some scientists predict. However, the concept of sea level is extremely complex, which makes the prediction of sea level rise anything but certain. The reviewers are in consensus in enthusiastically endorsing this comprehensive book and CD-ROM treatment. This book will be a comprehensive review of the subject using the data themselves (on CD-ROM) to illustrate the principles involved, rather than detailed mathematical treatments. The book should be readily accessible to upper division and first-year graduate students in the environmental sciences, geography, geology, and other interdisciplinary fields. Four pages (up to 16 pages) of color in the printed text. The book will have wide appeal. It will be read by geologists, geophysicists, climatologists, oceanographers, meteorologists, environmental scientists, geomorphologists, coastal engineers, and policy makers in all of these fields.

Holocene Land-ocean Interaction and Environmental Change Around the North Sea

Author : Geological Society of London
Publisher : Geological Society of London
ISBN 13 : 9781862390546
Total Pages : 340 pages
Book Rating : 4.3/5 (95 download)

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Book Synopsis Holocene Land-ocean Interaction and Environmental Change Around the North Sea by : Geological Society of London

Download or read book Holocene Land-ocean Interaction and Environmental Change Around the North Sea written by Geological Society of London and published by Geological Society of London. This book was released on 2000 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Composition, Deep Structure and Evolution of Continents

Author : R.D. van der Hilst
Publisher : Elsevier
ISBN 13 : 9780080529455
Total Pages : 341 pages
Book Rating : 4.5/5 (294 download)

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Book Synopsis Composition, Deep Structure and Evolution of Continents by : R.D. van der Hilst

Download or read book Composition, Deep Structure and Evolution of Continents written by R.D. van der Hilst and published by Elsevier. This book was released on 1999-10-22 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ensemble of manuscripts presented in this special volume captures the stimulating cross-disciplinary dialogue from the International Symposium on Deep Structure, Composition, and Evolution of Continents, Harvard University, Cambridge, Massachusetts, 15-17 October 1997. It will provide an update on recent research developments and serve as a starting point for research of the many outstanding issues. After its formation at mid-oceanic spreading centers, oceanic lithosphere cools, thickens, and subsides, until it subducts into the deep mantle beneath convergent margins. As a result of this continuous recycling process oceanic lithosphere is typically less than 200 million years old (the global average is about 80 Myr). A comprehensive, multi-disciplinary study of continents involves a wide range of length scales: tiny rock samples and diamond inclusions may yield isotope and trace element signatures diagnostic for the formation age and evolution of (parts of) cratons, while geophysical techniques (e.g., seismic and electromagnetic imaging) constrain variations of elastic and conductive properties over length scales ranging from several to many thousand kilometers. Integrating and reconciling this information is far from trivial and, as several papers in this volume document, the relationships between, for instance, formation age and tectonic behavior on the one hand and the seismic signature, heat flow, and petrology on the other may not be uniform but may vary both within as well as between cratons. These observations complicate attempts to determine the variations of one particular observable (e.g., heat flow, lithosphere thickness) as a function of another (e.g., crustal age) on the basis of global data compilations and tectonic regionalizations. Important conclusions of the work presented here are that (1) continental deformation, for instance shortening, is not restricted to the crust but also involves the lithospheric mantle; (2) the high wavespeed part of continental lithospheric mantle is probably thinner than inferred previously from vertically travelling body waves or form global surface-wave models; and (3) the seismic signature of ancient continents is more complex than expected from a uniform relationship with crustal age.

Ice in the Climate System

Author : W. Richard Peltier
Publisher : Springer Science & Business Media
ISBN 13 : 3642850162
Total Pages : 627 pages
Book Rating : 4.6/5 (428 download)

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Book Synopsis Ice in the Climate System by : W. Richard Peltier

Download or read book Ice in the Climate System written by W. Richard Peltier and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 627 pages. Available in PDF, EPUB and Kindle. Book excerpt: According to my latest model for the last glacial maximum (LGM) (Grosswald 1988), the Arctic continental margin of Eurasia was glaciated by the Eurasian ice sheet, which consisted of three interconnected ice domes --the Scandinavian, Kara, and East Siberian. The Kara Sea glacier was largely a marine ice dome grounded on the sea's continental shelf. The ice dome discharged its ice in all directions, northward into the deep Arctic Basin, southward and westward onto the mainland of west-central North Siberia, the northern Russian Plain, and over the Barents shelf into the Norwegian-Greenland Sea On the Barents shelf, the Kara ice dome merged with the Scandinavian ice dome. In the Arctic Basin the discharged ice floated and eventually coalesced with the floating glacier ice of the North-American provenance giving rise to the Central-Arctic ice shelf. Along its southern margin, the Kara ice dome impounded the northward flowing rivers, causing the formation of large proglaciallakes and their integration into a transcontinental meltwater drainage system. Despite the constant increase in corroborating evidence, the concept of a Kara ice dome is still considered debatable, and the ice dome itself problematic. As a result, a paleogeographic uncertainty takes place, which is aggravated by the fact that a great deal of existing knowledge, no matter how broadly accepted, is based on ambiguous interpretations of the data, most of which are published in Russian and, therefore, not easily available to western scientists.

Rheology of the Earth

Author : Giorgio Ranalli
Publisher : Springer Science & Business Media
ISBN 13 : 9780412546709
Total Pages : 442 pages
Book Rating : 4.5/5 (467 download)

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Book Synopsis Rheology of the Earth by : Giorgio Ranalli

Download or read book Rheology of the Earth written by Giorgio Ranalli and published by Springer Science & Business Media. This book was released on 1995-05-31 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beginning with basic principles, this advanced text gives a complete treatment of deformation and flow of earth materials from both the continuum mechanics and the microphysical viewpoints. It covers the role and consequences of rheological processes in geophysics and geodynamics in a quantitative and authoritative manner. The second edition of this successful text: provides the only unified treatment of the rheology of the Earth at this level, making it useful to students and researchers alike; includes discussions of seismology, mantle convection and plate tectonics; is completely up to date, providing a much needed account of thermal and mechanical processes in geodynamics.

World Atlas of Holocene Sea-Level Changes

Author : J. Pluet
Publisher : Elsevier
ISBN 13 : 9780080870960
Total Pages : 299 pages
Book Rating : 4.8/5 (79 download)

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Book Synopsis World Atlas of Holocene Sea-Level Changes by : J. Pluet

Download or read book World Atlas of Holocene Sea-Level Changes written by J. Pluet and published by Elsevier. This book was released on 1991-11-20 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: This timely study is concerned with the current record of sea-level changes during the past 10,000 years; their rates, and our ability to estimate these changes accurately. The author begins with an extensive introduction to the subject, covering the historical background and the possible causes of sea-level changes and the main methods used to reconstruct former sea-level positions. The second and main part of the Atlas provides a worldwide review of Holocene sea level changes by assembling some 800 local relative sea-level curves, deduced from field data from all parts of the world, and comparing these with over 100 curves predicted by geophysical models. This data is compiled in 77 regional plates, each containing 4-20 relative sea-level curves drawn to the same scale. These plates enable a visual assessment of geological trends in sea-level during the Holocene to be made. Comparing this data with trends deduced from tide gauges and near-future trends predicted by climate models, should enable more accurate assessment of near future sea-level changes on a local scale. The regional plates are fully annotated with locations, authors' names, year of publication and some indicative values of the spring tidal range in the region, as well as an accompanying text of comments. Finally, the author provides a state of the art review, proposes improvements in methodology and suggests directions for further study. An extensive bibliography of over 750 references, and two indexes complete the study. This comprehensive work contains data and interpretations of value to all those with an interest in regional geography, climatology, sea-level change, and environmental science.

Viscosity of the Earth's Mantle

Author : Lawrence M. Cathles
Publisher :
ISBN 13 : 9780691617831
Total Pages : 0 pages
Book Rating : 4.6/5 (178 download)

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Book Synopsis Viscosity of the Earth's Mantle by : Lawrence M. Cathles

Download or read book Viscosity of the Earth's Mantle written by Lawrence M. Cathles and published by . This book was released on 2015-02-16 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Approximately 12,000 years ago, at the end of the last ice age, the three kilometers of ice that covered Canada, the large European glaciers in Fennoscandia and Siberia, and many other minor glaciers melted quickly. The resulting meltwaters increased the depth of the world's oceans by about 110 meters. The earth's response to this redistribution of loads was one of fluid flow. By studying the way in which that flow occurred, much can be learned about the viscosity structure of the earth's mantle: that is, how the fluid properties of the earth vary with depth. In this volume Lawrence M. Cathles III sets out to lay the theoretical foundations necessary to model the isostatic (fluid) adjustment of a self-gravitating viscoelastic sphere, such as the earth, and to use these foundations, together with geological evidence of the way the earth responded to the pleistocene land redistributions, to study the viscosity of the mantle. The author argues that the viscosity of the entire mantle is very close to 1022 poise, except for a low-viscosity channel, about 75 kilometers thick, in the uppermost mantle. This conclusion differs sharply from the common view that the earth's mantle becomes very viscous (1027 poise) below a depth of about 1000 kilometers. Originally published in 1975. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.

Coastal and Marine Hazards, Risks, and Disasters

Author : Jean Ellis
Publisher : Academic Press
ISBN 13 : 0123965381
Total Pages : 591 pages
Book Rating : 4.1/5 (239 download)

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Book Synopsis Coastal and Marine Hazards, Risks, and Disasters by : Jean Ellis

Download or read book Coastal and Marine Hazards, Risks, and Disasters written by Jean Ellis and published by Academic Press. This book was released on 2014-11-11 with total page 591 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sea and Ocean Hazards, Risks and Disasters provides a scientific approach to those hazards and disasters related to the Earth's coasts and oceans. This is the first book to integrate scientific, social, and economic issues related to disasters such as hazard identification, risk analysis, and planning, relevant hazard process mechanics, discussions of preparedness, response, and recovery, and the economics of loss and remediation. Throughout the book cases studies are presented of historically relevant hazards and disasters as well as the many recent catastrophes. Contains contributions from experts in the field selected by a world-renowned editorial board Cutting-edge discussion of natural hazard topics that affect the lives and livelihoods of millions of humans worldwide Numerous full-color tables, GIS maps, diagrams, illustrations, and photographs of hazardous processes in action will be included