Author: David L. Rosgen
Publisher:
ISBN: 9780979130830
Category : River sediments
Languages : en
Pages :
Book Description
Stream Channel Stability
Author: W. C. Little
Publisher:
ISBN:
Category : Stream channelization
Languages : en
Pages : 346
Book Description
Publisher:
ISBN:
Category : Stream channelization
Languages : en
Pages : 346
Book Description
Stream Channel Stability
Author: E. H. Grissinger
Publisher:
ISBN:
Category : Geomorphology
Languages : en
Pages : 116
Book Description
This process-oriented study was organized to investigate three complementary aspects of channel stability including: (a) the nature of channel failure processes; (b) the influences of valley-fill depositional units on these processes; and (c) the properties and distributions of the valley-fill units. The study included the near-surface geologic investigation, investigation of the late-Quaternary valley-fill deposits, and channel morphometric investigations. The properties and distributions of the valley-fill units directly and indirectly influence the nature of channel failure processes. Although gravity-induced failure is the most frequent form of present-day bank instability, the type of gravity failure is dependent upon the properties of the valley-fill units. Both depositional and weathering properties influence the type of failure. The valley-fill units indirectly influence bank stability through their control of groundwater movement and the development of unusually large seepage forces at point-locations along the channels. Bed instability has primarily resulted from upstream migration of knickpoints and the rate of knickpoint migration has been affected by (valley-fill) unit controls. Present drainage systems in the study area are immature; channel morphometry has not adjusted at this time to the new flow regime resultant from cultural and natural changes.
Publisher:
ISBN:
Category : Geomorphology
Languages : en
Pages : 116
Book Description
This process-oriented study was organized to investigate three complementary aspects of channel stability including: (a) the nature of channel failure processes; (b) the influences of valley-fill depositional units on these processes; and (c) the properties and distributions of the valley-fill units. The study included the near-surface geologic investigation, investigation of the late-Quaternary valley-fill deposits, and channel morphometric investigations. The properties and distributions of the valley-fill units directly and indirectly influence the nature of channel failure processes. Although gravity-induced failure is the most frequent form of present-day bank instability, the type of gravity failure is dependent upon the properties of the valley-fill units. Both depositional and weathering properties influence the type of failure. The valley-fill units indirectly influence bank stability through their control of groundwater movement and the development of unusually large seepage forces at point-locations along the channels. Bed instability has primarily resulted from upstream migration of knickpoints and the rate of knickpoint migration has been affected by (valley-fill) unit controls. Present drainage systems in the study area are immature; channel morphometry has not adjusted at this time to the new flow regime resultant from cultural and natural changes.
Stream Channel Stability
Author: Colin R. Thorne
Publisher:
ISBN:
Category : Sediment transport
Languages : en
Pages : 262
Book Description
Publisher:
ISBN:
Category : Sediment transport
Languages : en
Pages : 262
Book Description
Stream Channel Stability
Author: E. H. Seely
Publisher:
ISBN:
Category : Automatic data collection systems
Languages : en
Pages : 50
Book Description
Publisher:
ISBN:
Category : Automatic data collection systems
Languages : en
Pages : 50
Book Description
Stream Channel Stability
Author: Carlos V. Alonso
Publisher:
ISBN:
Category : East Fork River
Languages : en
Pages : 190
Book Description
Publisher:
ISBN:
Category : East Fork River
Languages : en
Pages : 190
Book Description
Stream Channel Stability
Author: D. G. DeCoursey
Publisher:
ISBN:
Category : Sediment transport
Languages : en
Pages : 232
Book Description
Publisher:
ISBN:
Category : Sediment transport
Languages : en
Pages : 232
Book Description
Factors Controlling the Size and Shape of Stream Channels in Coarse Noncohesive Sands
Author: M. Gordon Wolman
Publisher:
ISBN:
Category : River channels
Languages : en
Pages : 40
Book Description
A laboratory study of the development of equilibrium channels.
Publisher:
ISBN:
Category : River channels
Languages : en
Pages : 40
Book Description
A laboratory study of the development of equilibrium channels.
Watershed Assessment of River Stability and Sediment Supply (WARSSS)
Author: David L. Rosgen
Publisher:
ISBN: 9780979130830
Category : River sediments
Languages : en
Pages :
Book Description
Publisher:
ISBN: 9780979130830
Category : River sediments
Languages : en
Pages :
Book Description
Let the Water Do the Work
Author: Bill Zeedyk
Publisher: Chelsea Green Publishing
ISBN: 1603585699
Category : Business & Economics
Languages : en
Pages : 274
Book Description
Let the Water Do the Work is an important contribution to riparian restoration. By "thinking like a creek," one can harness the regenerative power of floods to reshape stream banks and rebuild floodplains along gullied stream channels. Induced Meandering is an artful blend of the natural sciences - geomorphology, hydrology and ecology - which govern channel forming processes. Induced Meandering directly challenges the dominant paradigm of river and creek stabilization by promoting the intentional erosion of selected banks while fostering deposition of eroded materials on an evolving floodplain. The river self-heals as the growth of native riparian vegetation accelerates the meandering process. Not all stream channel types are appropriate for Induced Meandering, yet the Induced Meandering philosophy of "going with the flow" can inform all stream restoration projects. Induced meandering strives to understand rivers as timeless entities governed by immutable rules serving their watersheds, setting their own timetables, and coping with their own realities as they carry mountains grain by grain to the sea. Anyone with an interest in natural resource management in these uncertain times should read this book and put these ideas to work.
Publisher: Chelsea Green Publishing
ISBN: 1603585699
Category : Business & Economics
Languages : en
Pages : 274
Book Description
Let the Water Do the Work is an important contribution to riparian restoration. By "thinking like a creek," one can harness the regenerative power of floods to reshape stream banks and rebuild floodplains along gullied stream channels. Induced Meandering is an artful blend of the natural sciences - geomorphology, hydrology and ecology - which govern channel forming processes. Induced Meandering directly challenges the dominant paradigm of river and creek stabilization by promoting the intentional erosion of selected banks while fostering deposition of eroded materials on an evolving floodplain. The river self-heals as the growth of native riparian vegetation accelerates the meandering process. Not all stream channel types are appropriate for Induced Meandering, yet the Induced Meandering philosophy of "going with the flow" can inform all stream restoration projects. Induced meandering strives to understand rivers as timeless entities governed by immutable rules serving their watersheds, setting their own timetables, and coping with their own realities as they carry mountains grain by grain to the sea. Anyone with an interest in natural resource management in these uncertain times should read this book and put these ideas to work.
River Dynamics
Author: Bruce L. Rhoads
Publisher: Cambridge University Press
ISBN: 1108173780
Category : Science
Languages : en
Pages : 544
Book Description
Rivers are important agents of change that shape the Earth's surface and evolve through time in response to fluctuations in climate and other environmental conditions. They are fundamental in landscape development, and essential for water supply, irrigation, and transportation. This book provides a comprehensive overview of the geomorphological processes that shape rivers and that produce change in the form of rivers. It explores how the dynamics of rivers are being affected by anthropogenic change, including climate change, dam construction, and modification of rivers for flood control and land drainage. It discusses how concern about environmental degradation of rivers has led to the emergence of management strategies to restore and naturalize these systems, and how river management techniques work best when coordinated with the natural dynamics of rivers. This textbook provides an excellent resource for students, researchers, and professionals in fluvial geomorphology, hydrology, river science, and environmental policy.
Publisher: Cambridge University Press
ISBN: 1108173780
Category : Science
Languages : en
Pages : 544
Book Description
Rivers are important agents of change that shape the Earth's surface and evolve through time in response to fluctuations in climate and other environmental conditions. They are fundamental in landscape development, and essential for water supply, irrigation, and transportation. This book provides a comprehensive overview of the geomorphological processes that shape rivers and that produce change in the form of rivers. It explores how the dynamics of rivers are being affected by anthropogenic change, including climate change, dam construction, and modification of rivers for flood control and land drainage. It discusses how concern about environmental degradation of rivers has led to the emergence of management strategies to restore and naturalize these systems, and how river management techniques work best when coordinated with the natural dynamics of rivers. This textbook provides an excellent resource for students, researchers, and professionals in fluvial geomorphology, hydrology, river science, and environmental policy.