References (Volume 1 and Volume 2)

References (Volume 1 and Volume 2)

References (Volume 1 and Volume 2)

Bates, P.D. and Lane, S.N. (eds.),2000. High Resolution Flow Modelling. In:Hydrology and Geomorphology. Advances in Hydrological Processes. John Wiley & Sons, Chichester, UK, 374 pp.

Benito, G., Díez-Herrero, A. and de Villalta, M.F., 2003. Magnitude and frequency of flooding in the TagusBasin (central Spain) over the last millenium. Climatic Change,58, 171-192.

Beven, K., 1993. Riverine flooding in a warmer Britain. The Geographical Journal,159, 157-161.

Beven, K.J. & Kirby, M.J., 1979. A physically based variable contributing-area model of catchment hydrology. Hydrological Science Bulletin,24, 43-69.

Black, A.R., 1996. Major flooding and increased flood frequency in Scotland since 1988. Physics and Chemistry of the Earth,20, 463-468.

Black, A.R. and Burns, J.C., 2002. Re-assessing the flood risk in Scotland. Science of the Total Environment, 294, 169-184.

Blondeaux, P., and Seminara, G., 1985. A unified bar-bend theory of river meanders. Journal of Fluid Mechanics, 157, 449-470.

Booy, C. and Morgan, D.R., 1985. The effect of clustering of flood peaks on a flood risk analysis for the Red River. Canadian Journal of Civil Engineering, 12, 150-165.

Brewer, P.A., Coulthard, T.J., Davies, J., Foster, G.C., Johnstone, E., Jones, A.F., Macklin, M.G. and Morgan, C.G., 2005. Flooding-related research in Wales – some recent developments. In: Bassett, M.G., Deisler, V.K. and Nichol, D., eds. Urban geology in Wales: 2. National Museum of Wales Geological Series No.24, Cardiff, 229-238.

CEH, 2005. The National River Flow Archive [online]. CEH Wallingford. Available from: [Accessed: 13 October 2005].

Coulthard, T.J., 2001. Landscape evolution models: a software review. Hydrological Processes, 15, 165-173.

Coulthard, T.J., Hicks, M.D. and Van De Wiel, M.J., in press. Cellular modeling of river catchments and reaches:Advantages, limitations and prospects. Geomorphology.

Coulthard, T.J. and Jones, A.F., 2002. Modelling the relationship between land cover and hydrology in Welsh river catchments.

Coulthard, T.J., Kirkby, M.J. and Macklin, M.G., 2000. Modelling geomorphic response to environmental change in an upland catchment. Hydrological Processes, 14, 2031-2045.

Coulthard, T.J., Lewin, J. and Macklin, M.G., 2005. Modelling differential catchment response to environmental change. Geomorphology, 69, 222-241.

Coulthard, T.J.and Macklin, M.G., 2001. How sensitive are river systems to climate and land use change? A model – based evaluation. In: Maddy, D. , Woodward, J. & Macklin, MG., eds.Archives of fluvial change. 485 – 503.

Coulthard, T.J., Macklin, M.G. and Kirkby, M.J., 2002. A cellular model of Holocene upland river basin and alluvial fan evolution. Earth Surface Processes and Landforms, 27, 269-288.

Coulthard, T.J. and Van De Wiel, M.J., in press. A cellular model of river meandering. Earth Surface Processes and Landforms, 31.

Davies, J R, Schofield, D I, Sheppard, T H, Waters, R A, Williams, M, & Wilson, D., in press. Geology of the Llanilar district - a brief explanation of the geological map. Sheet Explanation of the British Geological Survey. 1:50 000 Sheet

Dennis, I.A., Macklin, M.G., Coulthard, T.J. & Brewer, P.A., 2003. The impact of the October November 2000 floods on contaminant metal dispersal in the River Swale catchment, North Yorkshire, UK. Hydrological Processes, 17, 1641-1657.

Dunne T. and Leopold L.B., 1978. Water in environmental planning. W. H. Freeman,New York.

Franks, S.W., 2002. Identification of a change in climate state using regional flood data. Hydrology and Earth System Sciences, 6, 11-16.

Gittins, S., 2004. Changes in sediment storage in Welsh rivers. Unpublished PhD thesis, University of Wales Aberystwyth, 351pp.

Gumbel, E.J., 1958. Statistics of extremes. ColumbiaUniversity Press,New York.

Higgs, G., 1987. Environmental change and flood hazard in the upper River Severn. Unpublished PhD, Aberystwyth.

Higgs, G., 1997. River Severn between Welshpool and the confluence of the Vyrnwy and the Severn. In: Gregory, K.J. (ed) Fluvial Geomorphology of Great Britain. London: Chapman and Hall, 157-159.

Horner, M.W. and Walsh, P.D., 2000. Easter 1998 floods. Journal of the Chartered Institute of Water and Environmental Management, 14, 415-418.

Howe, G.M., Slaymaker, H.O. and Harding, D.M., 1966. Flood hazard in mid-Wales. Nature, 212, 584-585.

Howe, G.M., Slaymaker, H.O., Harding, D.M., 1967. Some aspects of the flood hydrology of the upper catchments of the Severn and the Wye. Transactions of the Institute of British Geographers, 41, 33-58.

Ikeda, S., Parker, G. and Sawai, K., 1981. Bend theory of river meanders: I. Linear development. Journal of Fluid Mechanics, 112, 363-377.

Jain, S. and Lall, U., 2000. Magnitude and timing of annual maximum floods: Trends and large-scale climatic associations for the Blacksmith Fork River, Utah. Water Resources Research, 36, 3641-3651.

Johanneson, H. and Parker, G., 1989. A linear theory of meanders. In: S. Ikeda and G. Parker, eds. River Meandering. Water Resources Monograph. American Geophysical Union, Washington, D.C., 181-213.

Johnstone, E., 2004.River response to late Quaternary environmental change: the Dyfi catchment, mid Wales. Unpublished Ph.D thesis, University of Wales, Aberystwyth, 236pp.

Jones, A.F., Brewer, P.A., Johnstone, E.C. and Macklin, M G., in review. High-resolution interpretive geomorphological mapping of river valley environments using airborne LiDAR data. Earth Surface Processes and Landforms.

Kidson, R. and Richards, K.S., 2005. Flood frequency analysis: assumptions and alternatives. Progress in Physical Geography, 29, 392-410.

Kiely, G., 1999. Climate change in Ireland from precipitation and streamflow observations. Advances in Water Resources, 23, 141-151.

Kiem, A.S., Franks, S.W. and Kuczera, G., 2003. Multi-decadal variability of flood risk. Geophysical Research Letters, 30, 1035.

Lane, S.N., 1998. Hydraulic modelling in hydrology and geomorphology: A review of high resolution approaches. Hydrological Processes, 12, 1131-1150.

Longfield,S.A. and Macklin, M.G., 1999. The influence of recent environmental change on flooding and sediment fluxes in the Yorkshire Ouse basin. Hydrological Processes, 13, 1051-1066.

Lewin, J. and Macklin, M.G., 1987. Metal mining and floodplain sedimentation in Britain. In: Gardiner, ed.International Geomorphology 1986, Part 1, John Wiley and Sons Ltd., Chichester, 1009-1027.

Lewin, J. and Macklin, M.G., 2003. Preservation potential for Late Quaternary river alluvium. Journal of Quaternary Science, 18, 107-120.

Maas, G.S., Brewer, P.A. and Macklin, M.G., 2001.A geomorphological reappraisal of the Upper Severn GCR site. Countryside Council for Wales Contract Science Report No. 433, 33pp.

Macklin MG, Johnstone E., Lewin, J., in press. Pervasive and long term forcing of Holocene river instability and flooding by centennial scale climate change. Holocene.

Macklin, M.G., Ridgway, J., Passmore, D.G. and Rumsby, B.T., 1994. The use of overbank sediment for geochemical mapping and contamination assessment – results from selected English and Welsh floodplains. Applied Geochemistry, 9, 689-700.

Macklin, M.G., Brewer, P.A., Jones, A., Kershaw, J. and Coulthard, T.J., 2002. A geomorphological investigation of the historical and Holocene development of the River Severn valley floor at Buttington, Powys. In: Macklin, M.G., Brewer, P.A. and Coulthard, T.J., eds.River systems and environmental change in Wales: Field Guide. British Geomorphological Research Group, Aberystwyth.

Macklin, M. G., Benito, G., Gregory, K. J., Johnstone, E., Lewin, J., Soja, R., Starkel, L. and Thorndycraft, V., in press. Past hydrological events reflected in the Holocene fluvial history of Europe. Catena.

Marsh, T.J. and Dale, M., 2002. The UK floods of 2000-2001: a hydrometeorological appraisal. Journal of the Chartered Institute of Water and Environmental Management, 16, 180-188.

Mathews, B., 1997.River Severn (Roundabout). CCW Site Management Report Series.

Mount, N.J., Sambrook Smith, G.H. and Stott, T.A., 2005. An assessment of the impact of upland afforestation on lowland river reaches: the Afon Trannon, mid-Wales. Geomorphology, 64, 255-269.

Mudelsee, M., Börngen, M., Tetzlaff, G. and Grünewald, U., 2003. No upward trends in the occurrence of extreme floods in central Europe. Nature, 425, 166-169.

Murray, A.B. and Paola, C., 1994. A cellular model of braided rivers. Nature, 371, 54-57.

Morris, D G & Flavin, R W., 1996. Flood risk map for England and Wales. Institute of Hydrology Report No. 130, 88p.

Nanson, G.C. and Knighton, A.D., 1996. Anabranching rivers: their cause, character and classification. Earth Surface Processes and Landforms, 21, 217-239.

Newson, M.D., 1975. The Plynlimon floods of August 5th/6th 1973. Institute of Hydrology, Wallingford. Report No. 26.

Osborn, T.J. and Hulme, M., 2002. Evidence for trends in heavy rainfall events over the UK. Philosophical Transactions of the Royal Society of London Series A, 360, 1313-1325.

Osborn, T.J., Hulme, M., Jones, P.D. and Basnett, T.A., 2000. Observed trends in the daily intensity of United Kingdom precipitation. International Journal of Climatology, 20, 347-364.

Reed, D., 1999. Flood Estimation Handbook Volume 1: Overview. Institute of Hydrology: Wallingford.

Robson, A.J., 2002. Evidence for trends in UK flooding. Philosophical Transactions of the Royal Society of London Series A-Mathematical Physical and Engineering Sciences, 360, 1327-1343.

Robson, A.J., Jones, T.K., Reed, D. and Bayliss, A.C., 1998. A study of national trend and variation in UK floods. International Journal of Climatology, 18, 165-182.

Robson, A.J. and Reed, D.W., 1999. Flood Estimation Handbook Volume 3: Statistical procedures for flood frequency estimation.Institute of Hydrology: Wallingford.

Rumsby, B.T. and Macklin, M.G., 1994. Channel and floodplain response to recent abrupt climate change: the Tyne basin, northern England. Earth Surface Processes and Landforms, 19, 499-515.

Schofield, D I, Davies, J R, Waters, R A, Williams, M, & Wilson, D., 2004. Geology of the Builth Wells District - a brief explanation of the geological map. Sheet Explanation of the British geological Survey. 1:50 000 Sheet 196 Builth Wells (England and Wales). Keyworth, Nottingham, British Geological Survey.

Sheffer, N.A., Enzel, Y., Benito, G., Grodek, T., Poart, N., Lang, M., Naulet, R. and Cœur, D., 2003. Palaeofloods and historical floods of the Ardèche River, France. Water Resources Research, 39, Art. No. 1376.

Sheppard, T.H. and Davies, J.R., 2004, Internal BGS Report IR/04/063

Spencer, P., 2006. Hi-Flows UK Homepage [online]. Environment Agency. Available from: [Accessed: 17/03/2006].

Sun, T., Meakin, P. and Jøssang, T., 2001. A computer model for meandering rivers with multiple bedload sediment sizes. 1. Theory.Water Resources Research, 37, 2227-2241.

Svensson, C. and Jones, D.A., 2004. Dependence between sea surge, river flow and precipitation in south and west Britain. Hydrology and Earth System Sciences, 8, 973-992.

TAN 15, 2004. Technical Advice Note 15: Development and Flood Risk. Planning Policy Wales, Welsh Assembly Government, 44pp.

Taylor, M.P. and Lewin, J., 1996. River behaviour and Holocene alluviation: the River Severn at Welshpool, mid-Wales, UK. Earth Surface Processes and Landforms, 2, 77-91.

Thomas, R. and Nicholas, A.P., 2002. Simulation of braided flow using a new cellular routing scheme. Geomorphology, 43, 179-195.

Thompson, A., Clayton, J. and Young, R., 2003.Flood risk assessment for planning in Wales. Welsh Assembly Government Report.

Thompson, T.R.E., 1982.Soils in Powys II. Sheet SJ 21 (Arddleen). Soil Survey of Great Britain Record, 75.

US Army Corps of Engineers, 2003. HEC-RASRiver Analysis System: User's Manual. USACE Hydrologic EngineeringCenter.

Van de Wiel, M.J., Coulthard, T.J., Macklin, M.G. and Lewin J., in prep. Numerical modelling of alluvial landscape evolution. Quaternary Science Review.

Van de Wiel, M.J., Coulthard, T.J., Macklin, M.G. and Lewin J., in press. Embedding reach-scale fluvial dynamics within the CAESAR cellular automation landscape evolution model. Geomorphology.

Walsh, R.P.D., Hudson, R.N., Howells, K.A., 1982. Changes in the magnitude-frequency of flooding and heavy rainfalls in the SwanseaValley since 1875. Cambria, 9, 36-60.

Waters, R A, Davies, J R, Wilson, D, & Prigmore, J K., 1997. A geological background for planning and development in the Afon Teifi catchment. British Geological Survey Technical Report No.WA/97/35,British Geological Survey, Keyworth, Nottingham.

Wilcock, P.R. and Crowe, J.C., 2003. Surface-based transport model for mixed-size sediment. Journal of Hydraulic Engineering, ASCE, 129, 120-128.

Willgoose, G., 2005. Mathematical modelling of whole landscape evolution. Annual review of Earth and Planetary Science, 33, 433-459.