REFERENCES

• Bull , L. J. , Lawler , D. M. , Leeks , G. J. L. and Marks , S. 1995 . “ Downstream changes in suspended sediment fluxes in the River Severn, UK. ” . In Effects of Scale on Interpretation and Management of Sediment and Water Quality , Proc. Boulder Symp., July 1995 Edited by: Osterkamp , W. R. 27 – 36 . IAHS Publ. no. 226
   Google Scholar
• Bull , L. J. 1996 . Dynamics of fluvial suspended sediment transport from bank erosion sediment supply. PhD Thesis, University of Birmingham
   Google Scholar
• Einstein , H. A. 1943 . Formulas for the transportation of bedload. . J. Hydraul. Div. ASCE , 107 : 561 – 597 .
   Google Scholar
• Gilvear , D. J. 1987 . “ Suspended solids transport within regulated rivers experiencing periodic reservoir releases. ” . In Regulated Rivers: Advances in Ecology Edited by: Craig , J. F. and Kemper , J. B. 245 – 255 . London. : Plenum .
   Google Scholar
• Gilvear , D. J. and Petts , G. E. 1985 . Turbidity and suspended solids variation downstream of a regulating reservoir. . Earth Surf. Processes and Landforms , 10 : 363 – 373 .
   Web of Science ®Google Scholar
• Gippel , G. J. 1989 . “ The use of turbidity instruments to measure stream water suspended sediment concentration. ” . In Monograph series, Canberra, Department of Geography and Oceanography University College, New South Wales, Australian Defence Force Academy. : University College, New South Wales, Australian Defence Force Academy. .
   Google Scholar
• Heidel , S. G. 1956 . The progressive lag of sediment concentration with flood waves. . Trans. AGU , 37 : 56 – 66 .
   Google Scholar
• Kirby , C. , Newson , M. D. and Gilman , K. 1991 . “ Plynlimon research: The first two decades. ” . In Report no. 109, Institute of Hydrology, Wallingford, UK.
   Google Scholar
• Knighton , A. D. 1987 . “ River channel adjustment—the downstream dimension. ” . In River Channels; Environment and Process Edited by: Richards , K. 95 – 128 . Oxford, , UK : Blackwell .
   Google Scholar
• Leeks , G. J. L. and Newson , M. D. 1989 . Responses of the sediment system of a regulated river to a scour valve release: Llyn Clywedog, Mid Wales, UK. . Regulated Rivers , 3 : 93 – 96 .
   Google Scholar
• Lewin , J. , Hughes , D. and Blacknell , C. 1977 . Incidence of river erosion. . Area , 9 : 177 – 180 .
   Google Scholar
• Lewis , A. D. 1921 . Silt observations of the River Tigris. . Institution of Civil Engineers, Minutes of the Proceedings , 212 : 393 – 399 .
   Google Scholar
• Newson , A. J. 1976 . “ Some aspects of the rainfall of Plynlimon, Mid Wales. ” . In Report no. 34, Institute of Hydrology, Wallingford, UK.
   Google Scholar
• Newson , M. D. 1976 . “ The physiography, deposits and vegetation of the Plynlimon catchments. ” . In Report no. 30, Institute of Hydrology, Wallingford, UK.
   Google Scholar
• Olive , L. J. , Olley , J. M. , Wallbrink , P. J. and Murray , A. S. 1996 . Downstream patterns of sediment transport during floods in the Murrumbidgee River, NSW, Australia. . Z. für Geomorphologie , 105 : 129 – 140 . Supplementband
   Google Scholar
• Petts , G. E. , Foulger , T. R. , Gilvear , D. J. , Pratts , J. D. and Thoms , M. 1985 . Wave movement and water quality variations during a controlled release from Kielder Reservoir, North Tyne River, UK. . J. Hydrol. , 80 : 371 – 389 .
   Web of Science ®Google Scholar
• Rudeforth , C. C. 1970 . “ Soils of North Cardiganshire. ” . In Soil Survey of England and Wales Hertfordshire, , UK : Harpenden .
   Google Scholar