Particle size characteristics of suspended sediment in Southern Ontario rivers tributary to the great lakes

✍ Scribed by M. Stone; H. Saunderson

• Publisher: John Wiley and Sons
• Year: 1992
• Tongue: English
• Weight: 833 KB
• Volume: 6
• Category: Article
• ISSN: 0885-6087
• DOI: 10.1002/hyp.3360060207

✦ Synopsis

In spite of the important relationship between sediment particle size and the transport/deposition of adsorbed pollutants in fluvial systems, little information regarding the size characteristics of suspended sediment transported by southern Ontario Great Lakes tributaries is currently available. This paper examines long-term sediment and hydrometric data collected by the Water Resources Branch of Environment Canada in order to provide information on (1) typical particle size distributions of suspended sediment, (2) relationships between source material and particle size characteristics of suspended sediment, and (3) temporal variation in the particle size characteristics of suspended sediment from six southern Ontario rivers. Results illustrate the complex behaviour and variability of sediment particle size transport in these rivers and demonstrate the need for a better understanding of seasonal effects on sediment availability and conveyance processes in fluvial systems.