Download or read book Till written by David J. A. Evans and published by John Wiley & Sons. This book was released on 2017-10-16 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides the first comprehensive review of the current state of the science on tills It is critical that glacial scientists continue to refine their interpretations of ancient archives of subglacial processes, specifically those represented by tills and associated deposits, as they form the most widespread and accessible record of processes at the ice-bed interface. Unfortunately, despite a long history of investigation and a lexicon of process-based nomenclature, glacial sedimentologists have yet to reach a consensus on diagnostic criteria for identifying till genesis in the geological record. What should be called till? Based on the author’s extensive field research, as well as the latest literature on the subject, this book attempts to provide a definitive answer to that question. It critically reviews the global till literature and experimental and laboratory-based assessments of subglacial processes, as well as the theoretical constructs that have emerged from process sedimentology over the past century. Drawing on a wide range of knowledge bases, David Evans develops a more precise, contemporary till nomenclature and new investigatory strategies for understanding a critical aspect of glacial process sedimentology. Provides an in-depth discussion of subglacial sedimentary processes, with an emphasis on the origins of till matrix and terminal grade and the latest observations on till evolution Describes contemporary laboratory and modelling experiments on till evolution and techniques for measuring strain signatures in glacial deposits Develops an updated till nomenclature based on an array of knowledge bases and describes new strategies for field description and analysis of glacial diamictons Written by an internationally recognised expert in the field, this book represents an important step forward in the modern understanding of glacial process sedimentology. As such, Till: A Glacial Process Sedimentology is an indispensable resource for advanced undergraduates and researchers in sedimentology, glacier science and related areas.
Download or read book Glaciotectonic Landforms and Structures written by J. S. Aber and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Modern and Past Glacial Environments written by John Menzies and published by Elsevier. This book was released on 2002-01-02 with total page 567 pages. Available in PDF, EPUB and Kindle. Book excerpt: In combining and revising the two titles 'Past Glacial Environments' and 'Modern Glacial Environments', Dr Menzies and his contributors provide the most comprehensive and wide-ranging book ever prepared on both topics. This text is produced with the student mind, providing accessibility to a complex subject and introducing topics that provide the fundamental underpinnings of knowledge on glaciers, ice sheets, their sediments and landscapes. Modern and Past Glacial Environments features a large collection of photographs, line diagrams and tables and includes examples of glacial environments and landscapes which are drawn from a world wide perspective. Together with a web- based set of current and comprehensive references and bibliographic sources, it provides an ideal reference text. This survey includes coverage of the glaciology, geomorphology and sedimentology of modern glaciers and ice sheets, and the sediments and forms generated within Pleistocene and pre-Pleistocene glacial environments. Quaternary scientists and students will find this work their first point of reference. Likewise students of Physical Geography, Geology, Earth Science, Engineering Geology, Civil Engineering, and Environmental Sciences should find this a useful guide and reference to Glacial Geomorphology and Geology. - Essential new academic version - Highest contributors in their fields - Well reviewed first editions
Download or read book The Myrdalsjokull Ice Cap Iceland written by and published by Elsevier. This book was released on 2009-10-19 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lowland glaciers are usually considered the best analogs for formerly glaciated areas and as such, many Icelandic glaciers have been intensively investigated with regard to process-orientated sediment-landform interrelationships. The Mýrdalsjökull ice cap has, thus, served as an excellent "ice-age laboratory." Furthermore, a substantial effort has been directed toward understanding the interaction between volcanic activity and glacier response, such as meltwater outbursts (jökulhlaups) and sudden events of rapidly flowing glacier ice. The book reviews the following themes related to Mýrdalsjökull: glaciology, glacial and quaternary geology, sedimentology, tephrochronology and eruption history of Katla, and crustal movements. All authors are involved in research about the subglacial Katla volcano and Mýrdalsjökull. - Book covers all aspects of the ice cap and volcano dynamics - Comprehensive reviews with updated results - Editors and authors are well established scientists with research experience from Myrdalsjokull - Standard reference work for Myrdalsjokull
Download or read book Geological Survey of Canada Open File 2660 written by and published by Natural Resources Canada. This book was released on with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Last Interglacial Glacial Transition in North America written by Peter U. Clark and published by Geological Society of America. This book was released on 1992-01-01 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focuses on the last time glaciers spread across the continent, using the records of former ice sheets, glaciers, and pluvial lakes to understand the response of North American ice sheets and glaciers to the climate change that ended the last (before ours) interglacial period. The 21 papers, most fro
Download or read book Glacial Processes Past and Present written by David M. Mickelson and published by Geological Society of America. This book was released on 1999-01-01 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Glacial Sedimentary Processes and Products written by Michael J. Hambrey and published by John Wiley & Sons. This book was released on 2009-03-05 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Associating ice masses with the transport and deposition ofsediments has long formed a central theme in glaciology and glacialgeomorphology. The reason for this focus is clear, in that icemasses are responsible for much of the physical landscape whichcharacterizes the Earth's glaciated regions. This association alsoholds at a variety of scales, for example, from the grain-sizecharacteristics of small-scale moraines to the structuralarchitecture of large-scale, glacigenic sedimentary sequences inboth surface and subaqueous environments. This volume brings numerous state-of-the-art research contributionstogether, each relating to a different physical setting, spatialscale, process or investigative technique. The result is a diverseand interesting collection of papers by glaciologists, numericalmodellers and glacial geologists, which are all linked by the themeof investigating the relationships between the behaviour of icemasses and their resulting sedimentary sequences.
Download or read book GLACIAL LANDSYSTEMS written by David J.A. Evans and published by Routledge. This book was released on 2014-02-04 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Glaciotectonism written by James S. Aber and published by Elsevier. This book was released on 2007-03-28 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: Glaciotectonism is an important component of modern glacial theory, gaining widespread recognition within the past 25 years. This book is outcome of compiling maps of glaciotectonic structures and landforms for North America and central Europe, which is the basis for better understanding the role of glaciotectonism as a key component of glacial theory.Glaciotectonism is intented to provide a comprehensive review and description of glaciotectonic phenomena. The subject matter is arranged in three broad sections. First, definitions, principles, and methodologies of glaciotectonics in the field as well as in the laboratory are described. Next, case histories of glaciotectonic structures and landforms from the land and continental shelf regions of North America and Eurasia are then covered in detail. Practical applications for mining, highway construction, and other human activities are also described. The last part of the book covers regional and continental distribution of glaciotectonic phenomena, dynamics of glaciotectonic deformation, and analogous non-glacial deformation.* Provides definitions, principles, and methodology of investigation for glaciotectonic phenomena * Features case histories of glaciotectonic structures and landforms from the glaciated land and continental shelf regions of North America and Eurasia* Analyzes mechanical and theoretical glaciotectonic deformation; analogous deformation of non-glacial origin
Download or read book Niagara s Changing Landscapes written by Hugh J. Gayler and published by McGill-Queen's Press - MQUP. This book was released on 1994-09-15 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this synthesis of urban geography and environmental studies, ten scholars explore the complex physical and human characteristics of Canada's best known region. They attempt to formulate a geopolitical blueprint for preservation of both the natural elements and future enterprise.
Download or read book The Quaternary Period in the United States written by A.R. Gillespie and published by Elsevier. This book was released on 2003-12-17 with total page 595 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews advances in understanding of the past ca. two million years of Earth history - the Quaternary Period - in the United States. It begins with sections on ice and water - as glaciers, permafrost, oceans, rivers, lakes, and aquifers. Six chapters are devoted to the high-latitude Pleistocene ice sheets, to mountain glaciations of the western United States, and to permafrost studies. Other chapters discuss ice-age lakes, caves, sea-level fluctuations, and riverine landscapes. With a chapter on landscape evolution models, the book turns to essays on geologic processes. Two chapters discuss soils and their responses to climate, and wind-blown sediments. Two more describe volcanoes and earthquakes, and the use of Quaternary geology to understand the hazards they pose. The next part of the book is on plants and animals. Five chapters consider the Quaternary history of vegetation in the United States. Other chapters treat forcing functions and vegetation response at different spatial and temporal scales, the role of fire as a catalyst of vegetation change during rapid climate shifts, and the use of tree rings in inferring age and past hydroclimatic conditions. Three chapters address vertebrate paleontology and the extinctions of large mammals at the end of the last glaciation, beetle assemblages and the inferences they permit about past conditions, and the peopling of North America. A final chapter addresses the numerical modeling of Quaternary climates, and the role paleoclimatic studies and climatic modeling has in predicting future response of the Earth's climate system to the changes we have wrought.
Download or read book Quaternary Glaciations Extent and Chronology written by J. Ehlers and published by Elsevier. This book was released on 2011-06-29 with total page 1127 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents an up-to-date, detailed overview of the Quaternary glaciations all over the world, not only with regard to stratigraphy but also with regard to major glacial landforms and the extent of the respective ice sheets. The locations of key sites are included. The information is presented in digital, uniformly prepared maps which can be used in a Geographical Information System (GIS) such as ArcView or ArcGIS. The accompanying text supplies the information on how the data were obtained (geomorphology, geological mapping, air photograph evaluation, satellite imagery), how the features were dated (14C, TL, relative stratigraphy) and how reliable they are supposed to be. All references to the underlying basic publications are included. Where controversial interpretations are possible e.g. in Siberia or Tibet, this is pointed out. As a result, the information on Quaternary glaciations worldwide will be much improved and supplied in a uniform digital format. The information on the glacial limits is compiled in digital form by the coordinators of the project, and is available for download at: http://booksite.elsevier.com/9780444534477/ - Completely updated detailed coverage of worldwide Quaternary glaciations - Information in digital, uniformly prepared maps which can be used in a GIS such as ArcView or ArcGis - Step-by-step guideline how to open and use ArcGis files - Possibility to convert the shapefiles into GoogleEarth kmz-files - Availability of chronological controls
Download or read book Glacial Geology written by Matthew R. Bennett and published by John Wiley & Sons. This book was released on 1996 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Late Cenozoic Environments and Hominid Evolution written by Peter Andrews and published by Geological Society of London. This book was released on 1999 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Part 3. Quaternary Environments, with particular emphases on the English Midlands, western Scotland and southern Africa."--BOOK JACKET. "Throughout this commemorative volume, the determination of editors and authors to place the results of specialist research into their environmental context is perhaps the clearest indication of the visionary influence of Bill Bishop."--BOOK JACKET.
Download or read book Glacial Processes Past and Present written by Geological Society of America. Meeting and published by . This book was released on 1999 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Physical Geography of Western Europe written by Eduard A. Koster and published by OUP Oxford. This book was released on 2005-05-19 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: A distinguished team of Western European scholars has written an advanced, full-length physical geography designed to be a state-of -the-art evaluation of the physical environment of Western Europe, being both retrospective and prospective in its perception of environmental change. The unique natural and regional environments of Western Europe are discussed, as well as the physical geographic framework of the region. Particular emphasis is placed on the impact and responses of human society on the physical environment of the region which is characterized by a very high population density. As an enhanced reference work it will be of enduring value.
