Geology and Geomorphology of Alluvial and Fluvial Fans

Geology and Geomorphology of Alluvial and Fluvial Fans
Author: D. Ventra
Publisher: Geological Society of London
Total Pages: 351
Release: 2018-07-04
Genre: Science
ISBN: 1786202670

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Alluvial and fluvial fans are the most widespread depositional landform bordering the margins of highland regions and actively subsiding continental basins, across a broad spectrum of tectonic and climatic settings. They are significant to the local morphodynamics of mountain regions and also to the evolution of sediment-routing systems, affecting the propagation and preservation of stratigraphic signals of environmental change over vast areas. The volume presents case studies discussing the geology and geomorphology of alluvial and fluvial fans from both active systems and ancient ones preserved in the stratigraphic record. It brings together case studies from a range of continents, climatic and tectonic settings, some introducing innovative monitoring and analysis techniques, and it provides an overview of current debates in the field. This volume will be of particular interest to geologists, geomorphologists, sedimentologists and the general reader with an interest in Earth science.

Geology and Geomorphology of Alluvial and Fluvial Fans

Geology and Geomorphology of Alluvial and Fluvial Fans
Author: Dario Ventra
Publisher:
Total Pages: 353
Release: 2019
Genre: Alluvial fans
ISBN: 9781786203809

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Alluvial and fluvial fans are the most widespread depositional landform bordering the margins of highland regions and actively subsiding continental basins, across a broad spectrum of tectonic and climatic settings. They are significant to the local morphodynamics of mountain regions and also to the evolution of sediment-routing systems, affecting the propagation and preservation of stratigraphic signals of environmental change over vast areas. The volume presents case studies discussing the geology and geomorphology of alluvial and fluvial fans from both active systems and ancient ones preserved in the stratigraphic record. It brings together case studies from a range of continents, climatic and tectonic settings, some introducing innovative monitoring and analysis techniques, and it provides an overview of current debates in the field.

Alluvial Fans

Alluvial Fans
Author: Adrian M. Harvey
Publisher: Geological Society of London
Total Pages: 258
Release: 2005
Genre: Science
ISBN: 9781862391895

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Alluvial fans are important sedimentary environments. They trap sediment delivered from mountain source areas, and exert an important control on the delivery of sediment to downstream environments, to axial drainages and to sedimentary basins. They preserve a sensitive record of environmental change within the mountain source areas. Alluvial fan geomorphology and sedimentology reflect not only drainage basin size and geology, but change in response to tectonic, climatic and base-level controls. One of the challenges facing alluvial fan research is to resolve how these gross controls are reflected in alluvial fan dynamics and to apply the results of studies of modern fan processes and Quaternary fans to the understanding of sedimentary sequences in the rock record. This volume includes papers based on up-to-date research, and focuses on three themes: alluvial fan processes, dynamics of Quaternary alluvial fans and fan sedimentary sequences. Linking the papers is an emphasis on the controls of fan geomorphology, sedimentology and dynamics. This provides a basis for integration between geomorphological and sedimentological approaches, and an understanding how fluvial systems respond to tectonic, climatic and base-level changes.

Alluvial Fan Flooding

Alluvial Fan Flooding
Author: National Research Council
Publisher: National Academies Press
Total Pages: 182
Release: 1996-10-07
Genre: Science
ISBN: 0309185491

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Alluvial fans are gently sloping, fan-shaped landforms common at the base of mountain ranges in arid and semiarid regions such as the American West. Floods on alluvial fans, although characterized by relatively shallow depths, strike with little if any warning, can travel at extremely high velocities, and can carry a tremendous amount of sediment and debris. Such flooding presents unique problems to federal and state planners in terms of quantifying flood hazards, predicting the magnitude at which those hazards can be expected at a particular location, and devising reliable mitigation strategies. Alluvial Fan Flooding attempts to improve our capability to determine whether areas are subject to alluvial fan flooding and provides a practical perspective on how to make such a determination. The book presents criteria for determining whether an area is subject to flooding and provides examples of applying the definition and criteria to real situations in Arizona, California, New Mexico, Utah, and elsewhere. The volume also contains recommendations for the Federal Emergency Management Agency, which is primarily responsible for floodplain mapping, and for state and local decisionmakers involved in flood hazard reduction.

Geomorphology of Desert Environments

Geomorphology of Desert Environments
Author: A. D. Abrahams
Publisher: Springer Science & Business Media
Total Pages: 1021
Release: 2013-04-17
Genre: Science
ISBN: 9401582548

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Over the last twenty years there has been a major expansion of knowledge in the field of landforms and landforming processes of deserts. This advanced-level book provides a benchmark for the current state of science, and is written by an international team of authors who are acknowledged experts in their fields.

Tools in Fluvial Geomorphology

Tools in Fluvial Geomorphology
Author: G. Mathias Kondolf
Publisher: John Wiley & Sons
Total Pages: 698
Release: 2005-01-28
Genre: Science
ISBN: 0470868325

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In recent years there has been a marked increase in funding andemployment in river restoration. Methods in Fluvial Geomorphologyprovides an integrated approach to the interdisciplinary nature ofthe subject and offers guidance for researchers and professionalson the tools available to answer questions on river management onvery difference scales. * Each chapter is organised to cover everything from generalconcepts to specific techniques * Topics covered include evolution of methods, guiding concepts, aframework for deciding when to apply specific tools, advantages andlimitation of the tools, sources of data, equipment and suppliesneeded, and a summary table * Provides the professional with a useful handbook covering alltools used in fluvial geomorphology * Also provides valuable information on the advantages andlimitations of the tools * All chapters include case studies to give examples of theapplications of the tools discussed

Fluvial Depositional Systems

Fluvial Depositional Systems
Author: Andrew Miall
Publisher: Springer Science & Business Media
Total Pages: 316
Release: 2013-08-23
Genre: Science
ISBN: 3319006665

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This book is intended to complement the author's 1996 book "The geology of fluvial deposits", not to replace it. The book summarizes methods of mapping and interpretation of fluvial depositional systems, with a detailed treatment of the tectonic, climatic and eustatic controls on fluvial depositional processes. It focuses on the preserved, ancient depositional record and emphasizes large-scale (basin-scale) depositional processes. Tectonic and climatic controls of fluvial sedimentation and the effects of base-level change on sequence architecture are discussed. Profusely illustrated and with an extensive reference to the recent literature, this book will be welcomed by the student and professional geologist alike.

Fan Deltas

Fan Deltas
Author: Wojciech Nemec
Publisher:
Total Pages: 472
Release: 1988
Genre: Science
ISBN:

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Fundamentals of Geomorphology

Fundamentals of Geomorphology
Author: Richard John Huggett
Publisher: Routledge
Total Pages: 1093
Release: 2011-03-15
Genre: Science
ISBN: 1135281130

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This extensively revised, restructured, and updated edition continues to present an engaging and comprehensive introduction to the subject, exploring the world’s landforms from a broad systems perspective. It covers the basics of Earth surface forms and processes, while reflecting on the latest developments in the field. Fundamentals of Geomorphology begins with a consideration of the nature of geomorphology, process and form, history, and geomorphic systems, and moves on to discuss: structure: structural landforms associated with plate tectonics and those associated with volcanoes, impact craters, and folds, faults, and joints process and form: landforms resulting from, or influenced by, the exogenic agencies of weathering, running water, flowing ice and meltwater, ground ice and frost, the wind, and the sea; landforms developed on limestone; and landscape evolution, a discussion of ancient landforms, including palaeosurfaces, stagnant landscape features, and evolutionary aspects of landscape change. This third edition has been fully updated to include a clearer initial explanation of the nature of geomorphology, of land surface process and form, and of land-surface change over different timescales. The text has been restructured to incorporate information on geomorphic materials and processes at more suitable points in the book. Finally, historical geomorphology has been integrated throughout the text to reflect the importance of history in all aspects of geomorphology. Fundamentals of Geomorphology provides a stimulating and innovative perspective on the key topics and debates within the field of geomorphology. Written in an accessible and lively manner, it includes guides to further reading, chapter summaries, and an extensive glossary of key terms. The book is also illustrated throughout with over 200 informative diagrams and attractive photographs, all in colour.

Experimental Fluvial Geomorphology

Experimental Fluvial Geomorphology
Author: Stanley Alfred Schumm
Publisher: Wiley-Interscience
Total Pages: 442
Release: 1987
Genre: Science
ISBN:

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This book brings together the results of several years of experimental work - much of it never before published - in drainage basin evolution, hydrology, river-channel morphology and sedimentology. These investigations are related to real-world applications, particularly geological exploration and mapping. The book shows how awareness of natural phenomena can improve management of the natural environment, such as the control of rivers and eroding gullies.