Determining contemporary and historical sediment sources in a large drainage basin impacted by cumulative effects: the regulated Nechako River, British Columbia, Canada

Purpose Sediment dynamics in most large river basins are influenced by a variety of different natural and anthropogenic pressures, and disentangling these cumulative effects remains a challenge. This study determined the contemporary and historical sources of fine-grained (

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Bibliographic Details
Published in:Journal of soils and sediments 2019-09, Vol.19 (9), p.3357-3373
Main Authors: Gateuille, David, Owens, Philip N., Petticrew, Ellen L., Booth, Barry P., French, Todd D., Déry, Stephen J.
Format: Article
Language:English
Subjects:
Agricultural industry
Agricultural land
Agricultural management
Anthropogenic factors
Bank erosion
Banks (topography)
Carrying capacity
Channel erosion
Deforestation
Drainage basins
Dynamics
Earth and Environmental Science
Environment
Environmental Physics
Erosion
Erosion rates
Fingerprinting
Fish
Floodplains
Forestry
Freshwater fishes
Human influences
Hydrometeorology
Industry
Infestation
Land use
Land use management
Oncorhynchus nerka
Oncorhynchus tshawytscha
Organic matter
Precipitation
River basins
River discharge
River flow
River regulations
River systems
Rivers
Salmon
Sediment
Sediment dynamics
Sediment Fingerprinting in the Critical Zone
Sediment load
Sediment samples
Sediment sources
Sediment-carrying capacity
Sediments
Size distribution
Slopes
Snowmelt
Soil erosion
Soil Science & Conservation
Spatial variations
Sturgeon
Suspended load
Suspended sediments
Topography (geology)
Tributaries
Wildfires
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Description
Summary:Purpose Sediment dynamics in most large river basins are influenced by a variety of different natural and anthropogenic pressures, and disentangling these cumulative effects remains a challenge. This study determined the contemporary and historical sources of fine-grained (
ISSN:1439-0108
1614-7480
DOI:10.1007/s11368-019-02299-2