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Glacial Features (UEB uncontracted)

by Rnib

This page shows four images. There are two at the top of the page and two at the bottom of the page. The two on the left are of a drumlin and the two on the right show the formation of a kettle hole. Each image is surrounded by an image border. There is a locator dot shown, which will be at the top left of the page when the image is the correct way up. The image in the top left shows a side view of a drumlin. It is higher and bigger on the left. The glacier would have flowed from the left to the right. The image at the bottom left of the page shows the drumlin seen from above. It is widest on the left and tapers to the right. Again the glacier would have flowed from the left to the right. The image in the top right of the page is a cross section showing a large block of ice that has broken off a retreating glacier and is buried in the ground. Deposits from the glacier cover it. The cross section image in the bottom right of the page shows that a kettle hole has been made when the block of ice melted.

Glacial Geology: Ice Sheets and Landforms

by Matthew M. Bennett Neil F. Glasser

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.

Glacial Geology: Ice Sheets and Landforms

by Matthew R. Bennett Neil F. Glasser

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.

Glacial Geomorphology: A proceedings volume of the Fifth Annual Geomorphology Symposia Series, held at Binghamton New York September 26–28, 1974

by Donald R. Coates

This proceedings volume is the fifth in our continuing publication series that result from the annual geomorphology symposiums conducted in the Department of Geological Sciences, State University of New York at Binghamton. The First proceedings Environmental Geomorphology spoke to an emerging Geld that is becoming ever more popular and necessary in today's complex world. The Second proceedings, Quantitative Geomorphology, again cross-cut many of the geomorphic subdisciplines and united them with one of the most important methodologies of the science. The Third and Fourth proceedings, Coastal Geomorphology and Fluvial Geomorphology, zeroed in on analysis of the special processes that comprise the fundamental building blocks of geomorphic research. The present volume continues this trend ht showing how the dynamic processes associated with glaciation transform the landscape. There are many different avenues for expression of scientific ideas, but the knowledge and publication explosion creates hardships for those who attempt to keep in tune with their specialties. It is not our purpose to add an unnecessary burden to this verbage increase. Instead we feel there comes a time when reassessment of the vital fabric of geomorphology is necessary and where geomorphologists can gather as a group to share their newest ideas. The more than 300 participants who have been attending these yearly symposia attest that this type of event helps fi11 a communications gap.

Glacial Isostasy, Sea-Level and Mantle Rheology (Nato Science Series C: #334)

by R. Sabadini K. Lambeck E. Boschi

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.

GLACIAL LANDSYSTEMS

by David Evans Liz Gooster

This book is a comprehensive overview of the ever-captivating field of glaciation from the perspective of glacial landsystems. This approach models the many processes, forms and interactions that can be found in glaciated landscapes throughout the world. Landsystems models allow the glacial geologist and geomorphologist to evaluate these landscapes in relation to the dynamics of glaciation and to climate and geology. Glacial Landsystems brings together the expertise of an international range of specialists to provide an up-to-date summary of landsystems relevant to both modern and ancient glacier systems and also in the reconstruction and interpretation of former glacial environments. The models are applicable at all scales from ice sheets to small valley glaciers.This book is an essential reference for anyone embarking upon research or engineering surveys in glaciated basins and provides a wide-ranging handbook of glacial landsystem types for students of glaciation.

GLACIAL LANDSYSTEMS (A\hodder Arnold Publication)

by David Evans Liz Gooster

This book is a comprehensive overview of the ever-captivating field of glaciation from the perspective of glacial landsystems. This approach models the many processes, forms and interactions that can be found in glaciated landscapes throughout the world. Landsystems models allow the glacial geologist and geomorphologist to evaluate these landscapes in relation to the dynamics of glaciation and to climate and geology. Glacial Landsystems brings together the expertise of an international range of specialists to provide an up-to-date summary of landsystems relevant to both modern and ancient glacier systems and also in the reconstruction and interpretation of former glacial environments. The models are applicable at all scales from ice sheets to small valley glaciers.This book is an essential reference for anyone embarking upon research or engineering surveys in glaciated basins and provides a wide-ranging handbook of glacial landsystem types for students of glaciation.

Glacial Sedimentary Processes and Products (International Association Of Sedimentologists Series #23)

by Michael J. Hambrey Poul Christoffersen Neil F. Glasser Bryn Hubbard

Associating ice masses with the transport and deposition of sediments has long formed a central theme in glaciology and glacial geomorphology. The reason for this focus is clear, in that ice masses are responsible for much of the physical landscape which characterizes the Earth's glaciated regions. This association also holds at a variety of scales, for example, from the grain-size characteristics of small-scale moraines to the structural architecture of large-scale, glacigenic sedimentary sequences in both surface and subaqueous environments. This volume brings numerous state-of-the-art research contributions together, each relating to a different physical setting, spatial scale, process or investigative technique. The result is a diverse and interesting collection of papers by glaciologists, numerical modellers and glacial geologists, which are all linked by the theme of investigating the relationships between the behaviour of ice masses and their resulting sedimentary sequences.

Glaciated Continental Margins: An Atlas of Acoustic Images

by Thomas A. Davies Trevor Bell Alan K. Cooper Heiner Josenhans Leonid Polyak Anders Solheim Martyn S. Stoker Jay A. Stravers

Late Cenozoic glaciation directly affected sedimentation on more than half the Earth's continental shelves. Ice continues to be a dominant influence on sedimentation around Greenland and Antarctica, and on the shelves facing the Arctic Ocean. The features of these shelves include true glacimarine features, i.e. those found in a marine environment in proximityto, or strongly under the influence of, ice, such as iceberg scours and pits, ice gouges and incisions, subglacial outwash deposits, and diamictons resulting from ice rafting. Also seen, because large areas of the shelves were exposed during the Pleistocene lowering of sea level, are terrestrial glacial and periglacial features, e.g. fluvial outwash valleys and associated deposits, tunnel valleys, drumlin fields and lodgement till, which have subsequently been submerged and modified by marine influences. Glaciated Continental Margins: An Atlas of Acoustic Images illustrates the complexity of features found in glaciated and formerly glaciated marine environments. The volume was assembled by an international Editorial Committee, led by Thomas A. Davies (University of Texas), from records gathered in the course of recent research and contributed by members of the scientific community from around the world. These include seismic sections, side-scan maps, and 3-D seismic data, supplemented in some cases by bottom photographs and core data, with accompanying text. The work is scientists at 40 institutions in 10 countries is represented. This book will be an invaluable resource for students, Quaternary scientists, glaciologists, marine geologists and geophysicists, geotechnical engineers, and surveyors teachers working in universities, research institutions and government agencies with interests in polar and subpolar regions, as well as those in industries with offshore interests.

Glaciation and Speleogenesis: Interpretations from the Northeastern United States (Cave and Karst Systems of the World)

by Max P. Cooper John E. Mylroie

Focusing on glaciation and speleogenesis in the region of New York and New England, this book serves as an example of a karst region that has experienced large-scale continental glaciation. It reviews the literature on the controls of glaciation on karst development, exploring examples from the marbles of the Adirondacks, New England and eastern New York, the Ordovician strata of northern New York and the Siluro-Devonian strata of central New York. Each of these areas is examined in detail, demonstrating the evolution of thought on glaciated karst through case studies of individual caves as well as larger cave systems. Additionally, this book describes the geology and glaciation, the evolution of karst landscapes from pre-glacial times to the present and human interaction with the caves in the region.

The Glaciation of High Asia: From the Last Ice Age to the Present (Earth Sciences In The 21st Century Ser.)

by Matthias Kuhle

This book summarizes four decades of glacial-geomorphological field research in Central and High Asia in an attempt to draw a significant link between Quaternary science research and paleoclimatology. Based on the latest geomorphological findings, this study offers a large-scale reconstruction of the Last Glacial Maximum (LGM) that in High Asia encompassed a total expanse of no less than three million km2, including the Central Tibetan plateau with 2.4 million km2. The author offers a complete reconstruction of the Late Glacial, Holocene, and Historical glacier advances as well as the successive Postglacial ablation stages extending to the present. Taken together, the findings presented here provide the first insights into a global-climatic impact of the Last Glacial Maximum in Central and High Asia with respect to the current interglacial stage. The comparative data analyses point to an inland glaciation at subtropical latitude covering an area larger than the Nordic inland glaciation in Greenland. These insights are facilitated by a methodological approach, unprecedented in modern Quaternary research, that combines high-quality panoramic photography with high-resolution satellite imagery. This combination of terrestrial and aerial perspectives enables scientists and readers alike to visualize the geomorphology of the landscape as a three-dimensional space. The author’s successful union of digital big data resources with classical geomorphological analysis offers an exciting new template for future research in Quaternary science and related fields.

Glaciation: A Very Short Introduction (Very Short Introductions)

by David J Evans

Vast, majestic, and often stunningly beautiful, glaciers lock up some 10% of the world's freshwater. These great bodies of ice play an important part in the Earth system, carving landscapes and influencing climate on regional and hemispheric scales, as well as having a significant impact on global sea level. Throughout time, the Earth has experienced various major glaciations in its deep history, long before the ice ages of the Quaternary, and the observed effects of climate change on glaciers have recently brought them to the forefront of public attention This Very Short Introduction offers an overview of glaciers and ice sheets as systems, considering the role of geomorphology and sedimentology in studying them, and their impacts on our planet in terms of erosional and depositional processes. Looking at our glaciers today, and their ongoing processes, David Evans considers the extent to which we can use this knowledge in reconstructing and interpreting ancient glacial landscapes. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

Glaciation: A Very Short Introduction (Very Short Introductions)

by David J Evans

Vast, majestic, and often stunningly beautiful, glaciers lock up some 10% of the world's freshwater. These great bodies of ice play an important part in the Earth system, carving landscapes and influencing climate on regional and hemispheric scales, as well as having a significant impact on global sea level. Throughout time, the Earth has experienced various major glaciations in its deep history, long before the ice ages of the Quaternary, and the observed effects of climate change on glaciers have recently brought them to the forefront of public attention This Very Short Introduction offers an overview of glaciers and ice sheets as systems, considering the role of geomorphology and sedimentology in studying them, and their impacts on our planet in terms of erosional and depositional processes. Looking at our glaciers today, and their ongoing processes, David Evans considers the extent to which we can use this knowledge in reconstructing and interpreting ancient glacial landscapes. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

Glaciations in North and South America from the Miocene to the Last Glacial Maximum: Comparisons, Linkages and Uncertainties (SpringerBriefs in Earth System Sciences)

by Nat Rutter Andrea Coronato Karin Helmens Jorge Rabassa Marcelo Zárate

Improved dating methods have increased our ability to more precisely determine the timing and durations of glaciations. Utilizing glacial and loess deposits, we have compared glaciations that occurred in North and South America in order to determine if events are synchronous or not, to explore forcing mechanisms, and to compare glaciations with cold periods of the Marine Oxygen Isotope stages and the loess/paleosol records of China. Stratigraphic sections containing a variety of glacial deposits, some with interbedded volcanics, as well as loess deposits, were used in reconstructing the glacial history. The Late Pleistocene (Brunhes Chron) Last Glacial Maximum is recognized in mountain and continental areas of North America but only in the mountains of South America. Commonly our comparisons indicate roughly synchronous glaciations on the two continents, whereas other glaciations are more elusive and difficult to compare. Although our comparisons are at low resolutions, the results suggest that Milankovitch forcing is most likely the dominant trigger for hemispheric glaciation modified by local factors.

Glacier Fluctuations and Climatic Change: Proceedings of the Symposium on Glacier Fluctuations and Climatic Change, held at Amsterdam, 1–5 June 1987 (Glaciology and Quaternary Geology #6)

by Johannes Oerlemans

Proceedings of the Symposium on Glacier Fluctuations and Climatic Change, held in Amsterdam, June 1-5, 1987

Glacier-Permafrost Interactions (The Cryosphere Science Series)

by Richard I. Waller

Glacier-Permafrost Interactions A systematic exploration of the interactions between glaciers and permafrost In Glacier-Permafrost Interactions, experienced glaciologist Richard I. Waller delivers a comprehensive discussion of the interactions between glaciers and permafrost. The book is highly relevant to contemporary debates regarding ongoing recession of glaciers and the degradation of permafrost in the face of global warming. By integrating modern-era observations with findings from Quaternary science, this book demonstrates how glaciers and permafrost can interact and behave as an integrated system. This summary of the current thinking and emerging research on glacier-permafrost interaction also provides: Comprehensive discussions of permafrost in modern and ancient glacial environments A focused review of the distinctive characteristics of glaciers found in permafrost environments An integrated overview of the nature and impacts of glacier-permafrost interactions on the hydrology and dynamic behaviour of glaciers and their landscape expression A survey of current research efforts and future directions in the field Lying at the boundary between a research monograph and an advanced textbook, Glacier-Permafrost Interactions contributes to the future development of this rapidly evolving field by incorporating new approaches and ideas while still offering a summary of the current state of knowledge. It is perfect for advanced undergraduate students, postgraduate students, researchers, and professionals with an interest in polar and alpine environments.

Glacier-Permafrost Interactions (The Cryosphere Science Series)

by Richard I. Waller

Glacier-Permafrost Interactions A systematic exploration of the interactions between glaciers and permafrost In Glacier-Permafrost Interactions, experienced glaciologist Richard I. Waller delivers a comprehensive discussion of the interactions between glaciers and permafrost. The book is highly relevant to contemporary debates regarding ongoing recession of glaciers and the degradation of permafrost in the face of global warming. By integrating modern-era observations with findings from Quaternary science, this book demonstrates how glaciers and permafrost can interact and behave as an integrated system. This summary of the current thinking and emerging research on glacier-permafrost interaction also provides: Comprehensive discussions of permafrost in modern and ancient glacial environments A focused review of the distinctive characteristics of glaciers found in permafrost environments An integrated overview of the nature and impacts of glacier-permafrost interactions on the hydrology and dynamic behaviour of glaciers and their landscape expression A survey of current research efforts and future directions in the field Lying at the boundary between a research monograph and an advanced textbook, Glacier-Permafrost Interactions contributes to the future development of this rapidly evolving field by incorporating new approaches and ideas while still offering a summary of the current state of knowledge. It is perfect for advanced undergraduate students, postgraduate students, researchers, and professionals with an interest in polar and alpine environments.

Glacier Science and Environmental Change

by Peter G. Knight

Glacier Science and Environmental Change is an authoritative and comprehensive reference work on contemporary issues in glaciology. It explores the interface between glacier science and environmental change, in the past, present, and future. Written by the world’s foremost authorities in the subject and researchers at the scientific frontier where conventional wisdom of approach comes face to face with unsolved problems, this book provides: state-of-the-art reviews of the key topics in glaciology and related disciplines in environmental change cutting-edge case studies of the latest research an interdisciplinary synthesis of the issues that draw together the research efforts of glaciologists and scientists from other areas such as geologists, hydrologists, and climatologists color-plate section (with selected extra figures provided in color at www.blackwellpublishing.com/knight). The topics in this book have been carefully chosen to reflect current priorities in research, the interdisciplinary nature of the subject, and the developing relationship between glaciology and studies of environmental change. Glacier Science and Environmental Change is essential reading for advanced undergraduates, postgraduate research students, and professional researchers in glaciology, geology, geography, geophysics, climatology, and related disciplines.

Glaciers and Environmental Change

by Atle Nesje Svein Olat Dahl

This authoritative new text provides a thorough, updated account of glaciers and ice sheets as monitors and indicators of environmental change. It examines the record of environmental change within glaciers and ice sheets, and that of past environments left by retreating glaciers. These themes are examined within the context of environmental change in general and global climate change in particular. Methods of using palaeoenvironmental records are assessed and the implications for future environmental change are discussed. Evidence from glacier ice left in the landscape or within the geological record, provides one of the most important sources of information on environmental change. 'Glaciers and Environmental Change' is a comprehensive account of glaciers andice sheets as monitors and indictaors of environmental change. Based on the latest research, this book consolidates a diverse range of data and explains their applications. it also assesses methods of using palaeoenvironmental records. This authoritative new text examines not only the records of environmental change within glaciers but also that of past environments left by retreating glaciers. These themes are examined within the context of contemporary debates in environmental change and the volume also seeks to draw conclusions concernign past, present and future climatic change in relation to glaciers.

Glaciers and Environmental Change (Key Issues In Environmental Change Ser.)

by Atle Nesje Svein Olat Dahl

This authoritative new text provides a thorough, updated account of glaciers and ice sheets as monitors and indicators of environmental change. It examines the record of environmental change within glaciers and ice sheets, and that of past environments left by retreating glaciers. These themes are examined within the context of environmental change in general and global climate change in particular. Methods of using palaeoenvironmental records are assessed and the implications for future environmental change are discussed. Evidence from glacier ice left in the landscape or within the geological record, provides one of the most important sources of information on environmental change. 'Glaciers and Environmental Change' is a comprehensive account of glaciers andice sheets as monitors and indictaors of environmental change. Based on the latest research, this book consolidates a diverse range of data and explains their applications. it also assesses methods of using palaeoenvironmental records. This authoritative new text examines not only the records of environmental change within glaciers but also that of past environments left by retreating glaciers. These themes are examined within the context of contemporary debates in environmental change and the volume also seeks to draw conclusions concernign past, present and future climatic change in relation to glaciers.

Glaciers and Glacial Erosion (Geographical Readings)

by Clifford Embleton

Glaciers and Glaciation, 2nd edition

by Douglas Benn David J Evans

Glaciers and Glaciation is the classic textbook for all students of glaciation. Stimulating and accessible, it has established a reputation as a comprehensive and essential resource.In this new edition, the text, references and illustrations have been thoroughly updated to give today's reader an up-to-the minute overview of the nature, origin and behaviour of glaciers and the geological and geomorphological evidence for their past history on earth.The first part of the book investigates the processes involved in forming glacier ice, the nature of glacier-climate relationships, the mechanisms of glacier flow and the interactions of glaciers with other natural systems such as rivers, lakes and oceans.In the second part, the emphasis moves to landforms and sediment, the interpretation of the earth's glacial legacy and the reconstruction of glacial depositional environments and palaeoglaciology.

Glaciers and Glaciation, 2nd edition

by Douglas Benn David J Evans

Glaciers and Glaciation is the classic textbook for all students of glaciation. Stimulating and accessible, it has established a reputation as a comprehensive and essential resource.In this new edition, the text, references and illustrations have been thoroughly updated to give today's reader an up-to-the minute overview of the nature, origin and behaviour of glaciers and the geological and geomorphological evidence for their past history on earth.The first part of the book investigates the processes involved in forming glacier ice, the nature of glacier-climate relationships, the mechanisms of glacier flow and the interactions of glaciers with other natural systems such as rivers, lakes and oceans.In the second part, the emphasis moves to landforms and sediment, the interpretation of the earth's glacial legacy and the reconstruction of glacial depositional environments and palaeoglaciology.

Glaciers and Ice Sheets in the Climate System: The Karthaus Summer School Lecture Notes (Springer Textbooks in Earth Sciences, Geography and Environment)

by Andrew Fowler Felix Ng

Our realisation of how profoundly glaciers and ice sheets respond to climate change and impact sea level and the environment has propelled their study to the forefront of Earth system science. Aspects of this multidisciplinary endeavour now constitute major areas of research. This book is named after the international summer school held annually in the beautiful alpine village of Karthaus, Northern Italy, and consists of twenty chapters based on lectures from the school. They cover theory, methods, and observations, and introduce readers to essential glaciological topics such as ice-flow dynamics, polar meteorology, mass balance, ice-core analysis, paleoclimatology, remote sensing and geophysical methods, glacial isostatic adjustment, modern and past glacial fluctuations, and ice sheet reconstruction. The chapters were written by thirty-four contributing authors who are leading international authorities in their fields. The book can be used as a graduate-level textbook for a university course, and as a valuable reference guide for practising glaciologists and climate scientists.

Glaciers, Nature, Water, and Local Community in Mount Kenya (International Perspectives in Geography #17)

by Kazuharu Mizuno Yuya Otani

This book describes the challenges for the natural environments and local communities in the future. Among the high mountains of Africa, only Kilimanjaro, Mount Kenya, and the Rwenzori Mountains are still capped with glaciers. The retreating rate of these glaciers has accelerated, and they are expected to disappear in the near future. In the area around Mount Kenya, the precipitation is generally low, such that rainfall cannot stably supply water for farmlands and daily life. It has been revealed that the glacial meltwater has produced springs at the foot of the mountain. It is therefore important to characterize the condition of water sources near Mount Kenya for use by local people. This book discusses the relationships between the actual state of the climate and glacier shrinkage around Mount Kenya, the surrounding vegetation, soil, and water environments, and the lives of the foothill region inhabitants confronting the glacier shrinkage. This book is valuable in the contemporary age, when the assurance of a sustainable relationship between nature and mankind is critical.

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