Ice Marginal And Periglacial Processes And Sediments
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Ice Marginal And Periglacial Processes And Sediments
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Author : Ireneo Peter Martini
language : en
Publisher: Geological Society of London
Release Date : 2011
Ice Marginal And Periglacial Processes And Sediments written by Ireneo Peter Martini and has been published by Geological Society of London this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Drift categories.
Understanding the sediments deposited by glaciers or other cold-climate processes assumes enhanced significance in the context of current global warming and the predicted melt and retreat of glaciers and ice sheets. This volume analyses glacial, proglacial and periglacial settings. Papers include topics such as sedimentation at termini of tidewater glaciers, poorly understood high-mountain features, and slope and aeolian deposits that have been sourced in glacial and periglacial regions and subsequently transported and deposited by azonal processes. Difficulties encountered in inferring Pleistocene and pre-Pleistocene cold-climate conditions when the sedimentary record lacks specific diagnostic indicators are discussed. The main objective of this volume is to establish the validity and limitations of the evidence that is used to achieve reliable palaeogeographic and palaeoclimatic reconstructions. On the much longer geological timescale, an understanding of ice-marginal and periglacial environments may better prepare us for the unavoidable reversal towards cooler and perhaps even glacial times in the future.
Past Glacial Environments
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Author : John Menzies
language : en
Publisher: Butterworth-Heinemann
Release Date : 1996
Past Glacial Environments written by John Menzies and has been published by Butterworth-Heinemann this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Science categories.
This undergraduate textbook provides a current and comprehensive survey of the sediments and forms generated within Pleistocene and pre-Pleistocene glacial environments. Techniques and methods used in the examination of these sediments and forms are extensively reviewed. This is the most comprehensive and wide-ranging book ever prepared on this topic, and will form the basis for future work in the area. In studying past glacial environments, links are made between understanding modern glaciodynamics, ice physics, and the processes of erosion, transport and deposition of glacial sediments and the generation of various glacial landforms. Past Glacial Environments presents physical geography, earth and environmental science students with an extensive review of the latest research on past glacial environments. The text encompasses Pleistocene subglacial, supraglacial and proglacial sediments and environments, pre-Pleistocene global glacial conditions and sediments, as well as past glacioaeolian, glaciolacustrine, and glaciomarine sediments. Subsequent chapters focus on stratigraphy, lithofacies associations, paleosols, glacio-eustasy and isostasy, micromorphology, SEM, drift prospecting and placer mining.
Glacial Geology
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Author : Matthew M. Bennett
language : en
Publisher: John Wiley & Sons
Release Date : 2011-09-20
Glacial Geology written by Matthew M. Bennett and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-09-20 with Science categories.
The new Second Edition of Glacial Geology provides a modern, comprehensive summary of glacial geology and geomorphology. It is has been thoroughly revised and updated from the original First Edition. This book will appeal to all students interested in the landforms and sediments that make up glacial landscapes. The aim of the book is to outline glacial landforms and sediments and to provide the reader with the tools required to interpret glacial landscapes. It describes how glaciers work and how the processes of glacial erosion and deposition which operate within them are recorded in the glacial landscape. The Second Edition is presented in the same clear and concise format as the First Edition, providing detailed explanations that are not cluttered with unnecessary detail. Additions include a new chapter on Glaciations around the Globe, demonstrating the range of glacial environments present on Earth today and a new chapter on Palaeoglaciology, explaining how glacial landforms and sediments are used in ice-sheet reconstructions. Like the original book, text boxes are used throughout to explain key concepts and to introduce students to case study material from the glacial literature. Newly updated sections on Further Reading are also included at the end of each chapter to point the reader towards key references. The book is illustrated throughout with colour photographs and illustrations.
Cryospheric Systems
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Author : Geological Society of London
language : en
Publisher: Geological Society of London
Release Date : 2005
Cryospheric Systems written by Geological Society of London and has been published by Geological Society of London this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Science categories.
The introduction of the term periglacial by Lozinski in 1909 to describe the cold-climate conditions in the zone adjacent to, but beyond, the Pleistocene glaciers encouraged the separate development of geocryological and glaciological research. Geological and geomorphological processes at the interface between glaciers and permafrost have, as a result, been given less attention than they warrant, and the influence of one on the other has in many respects been neglected. This book includes a collection of papers that emphasize glacier-permafrost interactions. Papers consider permafrost and its influence on glacitectonic processes, glacial meltwater systems and ground-ice development in proglacial and ice-marginal environments. In addition, recent research findings are reported on paraglacial processes, permafrost evolution, rock glaciers, the formation of ice-wedge casts and periglacial slope evolution. It is hoped that this book will stimulate interest in the interface between glacial and periglacial systems, and encourage further collaborative research involving glaciologists and glacial geologists on the one hand, and geocryologists and permafrost scientists on the other.
Glacial Geology
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Author : Matthew R. Bennett
language : en
Publisher: John Wiley & Sons
Release Date : 1996
Glacial Geology written by Matthew R. Bennett and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Science categories.
Glacial Geology: Ice Sheets and Landforms provides a modern, comprehensive summary of glacial geology. It is presented in a clear and concise format, which is not cluttered with unnecessary detail. During the Late Cenozoic period much of the northern hemisphere was extensively glaciated. This had a profound effect on the nature of the landscape. In order to understand this landscape one must be able to identify and interpret the glacial landforms and sediments from which it is composed. These landforms and sediments tell a unique part of the story of the Cenozoic Ice Age. This book is about these landforms and sediments and provides the reader with the tools with which to interpret them. It shows how glaciers work and how the processes of glacial erosion and deposition which operate within them are recorded in the glacial landscape.
Periglacial Geomorphology
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Author : Colin K. Ballantyne
language : en
Publisher: John Wiley & Sons
Release Date : 2017-11-17
Periglacial Geomorphology written by Colin K. Ballantyne and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-17 with Science categories.
A FASCINATING AND INFORMATIVE EXPLORATION OF PERIGLACIAL PROCESSES, PAST AND PRESENT, AND THEIR ROLE IN LANDSCAPE EVOLUTION Periglacial Geomorphology presents a comprehensive introduction to the processes that operate in present periglacial environments and discusses the inferences that can be drawn about former periglacial environments from those processes. Organized into six parts, the book opens with the historical and scientific context of periglacial geomorphology and the nature of periglacial environments. Following chapters provide systematic coverage of the full range of topics germane to a thorough understanding of periglacial geomorphology, including: The physics of ground freezing and thawing, characteristics of permafrost, and the nature and origin of underground ice Characteristics, formation and significance of landforms, sediments, and structures associated with permafrost, permafrost degradation, and seasonal ground freezing and thawing Rock weathering in periglacial environments, periglacial processes operating on hillslopes, and the characteristic landforms produced by rock breakdown and slope processes in cold environments The operation of fluvial, aeolian and coastal processes in cold environments, and the resulting distinctive landforms and sediments The use of relict periglacial features to reconstruct past cold environments in midlatitude regions and the responses of periglacial environments to recent and predicted climate change Periglacial Geomorphology is an important resource for undergraduate and graduate students studying geomorphology or Quaternary science within the context of geography and geology degree programs. It will be of use to all scientists whose research involves an understanding of cold environments, whether from a geographical, geological, ecological, climatological, pedological, hydrological, or engineering perspective.
Periglacial Processes And Environments
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Author : Albert Lincoln Washburn
language : en
Publisher: London : E. Arnold
Release Date : 1973
Periglacial Processes And Environments written by Albert Lincoln Washburn and has been published by London : E. Arnold this book supported file pdf, txt, epub, kindle and other format this book has been release on 1973 with Science categories.
Advances In Periglacial Geomorphology
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Author : M. J. Clark
language : en
Publisher: John Wiley & Sons
Release Date : 1988
Advances In Periglacial Geomorphology written by M. J. Clark and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Science categories.
Periglacial geomorphology is concerned with the landforms and processes which occur in cold non-glacial regions. These regions are becoming more important because of the need to exploit their natural resources, so that oil and mining industries require periglacial geomorphologists on their staff. This book presents a review of the present status of periglacial geomorphology as reflected through a series of themes, including weathering and sediment transport, active layer processes, process-form relationships and broad aspects of the periglacial system. The focus is firmly on the achievements of the last decade, and spans representative examples of European and North American work. International co-operation has been excellent in producing a valuable contribution to the literature.
Periglacial And Paraglacial Processes And Environments
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Author : Jasper Knight
language : en
Publisher: Geological Society of London
Release Date : 2009
Periglacial And Paraglacial Processes And Environments written by Jasper Knight and has been published by Geological Society of London this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Nature categories.
Periglacial and paraglacial environments, located outside ice sheet margins but responding to similar climate forcings, are key to identifying climate change effects upon the Earth system. These environments are relicts of cold Earth processes and so are most sensitive to global warming. Changes in the distribution and thickness of permafrost in continental interiors have implications for ecosystem and landscape stability. Periglacial Alpine environments are experiencing increased rockfall and mass movement, leading to rock glacier instability and sediment release to downstream rivers. In turn, these landscape effects impact on natural hazards and human activities in these sensitive and geologically transient environments.
Modern Glacial Environments
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Author : John Menzies
language : en
Publisher: Butterworth-Heinemann
Release Date : 1995
Modern Glacial Environments written by John Menzies and has been published by Butterworth-Heinemann this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Glacial epoch categories.
This text considers the cause of glaciation, ice sheet modelling, glacial physics, hydrology, processes of erosion, transportation, deposition and glaciotectonism. Other chapters cover modern proglacial, supraglacial, glaciolacustrine and glaciomarine environments.