Author:
Publisher:
ISBN:
Category : Channels (Hydraulic engineering)
Languages : en
Pages : 30
Book Description
Bank and Channel Erosion Problems at Twenty Mile Creek, Mississippi
Author:
Publisher:
ISBN:
Category : Channels (Hydraulic engineering)
Languages : en
Pages : 30
Book Description
Publisher:
ISBN:
Category : Channels (Hydraulic engineering)
Languages : en
Pages : 30
Book Description
Bank and Channel Erosion Problems at Twenty Mile Creek, Mississippi
Author:
Publisher:
ISBN:
Category : Channels (Hydraulic engineering)
Languages : en
Pages : 30
Book Description
Publisher:
ISBN:
Category : Channels (Hydraulic engineering)
Languages : en
Pages : 30
Book Description
Channel and Bank Stability of Twentymile Creek at U.S. Highway 45 Near Wheeler, Prentiss County, Mississippi
Author: D. Phil Turnipseed
Publisher:
ISBN:
Category : Erosion
Languages : en
Pages : 50
Book Description
Publisher:
ISBN:
Category : Erosion
Languages : en
Pages : 50
Book Description
Design Report: Bank Stabilization Project, Twenty Mile Creek
Author: United States. Army. Corps of Engineers. Mobile District
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Hydraulic and Environmental Effects of Channel Stabilization, Twentymile Creek, Mississippi
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 116
Book Description
Twenty mile Creek, was straightened and enlarged about 1910, 1936-37, and in 1966. Extreme channel instability followed the 1966 modifications, and corrective measures (placement of bank protection and construction of three grade control structures (GCS), were taken between 1982 and 1988. This report describes hydraulic and environmental studies which were performed to determine effects of the corrective measures. Environmental studies were structured to investigate recovery mechanisms. Other investigators have noted that other incised Mississippi streams have recovered stability by forming low-flow channels and vegetated longitudinal berms within the enlarged section. Low-flow channels have been suggested as features to ameliorate channel modification impacts on aquatic habitats. Woody vegetation cover on bank lines of selected reaches of Twentymile Creek and two reference streams was mapped from aerial photos taken before (1981) and 3 years after (1985) GCS construction. Aquatic habitat diversity was quantified for selected reaches along Twentymile and Mubby-Chiwapa Creeks by measuring depth, velocity, cover, and bottom type at regularly spaced points during summer low flow and using results to compute a Shannon function index. Fish species diversity and habitat diversity were only weakly correlated.
Publisher:
ISBN:
Category :
Languages : en
Pages : 116
Book Description
Twenty mile Creek, was straightened and enlarged about 1910, 1936-37, and in 1966. Extreme channel instability followed the 1966 modifications, and corrective measures (placement of bank protection and construction of three grade control structures (GCS), were taken between 1982 and 1988. This report describes hydraulic and environmental studies which were performed to determine effects of the corrective measures. Environmental studies were structured to investigate recovery mechanisms. Other investigators have noted that other incised Mississippi streams have recovered stability by forming low-flow channels and vegetated longitudinal berms within the enlarged section. Low-flow channels have been suggested as features to ameliorate channel modification impacts on aquatic habitats. Woody vegetation cover on bank lines of selected reaches of Twentymile Creek and two reference streams was mapped from aerial photos taken before (1981) and 3 years after (1985) GCS construction. Aquatic habitat diversity was quantified for selected reaches along Twentymile and Mubby-Chiwapa Creeks by measuring depth, velocity, cover, and bottom type at regularly spaced points during summer low flow and using results to compute a Shannon function index. Fish species diversity and habitat diversity were only weakly correlated.
Design Report, Pilot Bank Stabilization Project, Twenty Mile Creek
Author:
Publisher:
ISBN:
Category : Embankments
Languages : en
Pages : 14
Book Description
Publisher:
ISBN:
Category : Embankments
Languages : en
Pages : 14
Book Description
Government Reports Announcements & Index
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 666
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 666
Book Description
Guidance Specifying Management Measures for Sources of Nonpoint Pollution in Coastal Waters
Author: United States. Environmental Protection Agency
Publisher:
ISBN:
Category : Coastal zone management
Languages : en
Pages : 848
Book Description
Publisher:
ISBN:
Category : Coastal zone management
Languages : en
Pages : 848
Book Description
Technical Reports Awareness Circular : TRAC.
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 320
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 320
Book Description
Channel and Bank Stability of Big Black River Canal Tributary at U.S. Highway 82 at Stewart, Montgomery County, Mississippi
Author: K. V. Wilson
Publisher:
ISBN:
Category : Erosion
Languages : en
Pages : 26
Book Description
Publisher:
ISBN:
Category : Erosion
Languages : en
Pages : 26
Book Description