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Research Output 1986 2018

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2015

Mid to late Holocene geomorphological and sedimentological evolution of the fluvial-tidal zone: Lower Columbia River, WA/OR, USA

Prokocki, E. W., Best, J. L., Ashworth, P., Parsons, D. R., Sambrook Smith, G. H., Nicholas, A. P., Simpson, C. J., Wang, H., Sandbach, S. & Keevil, C., 23 Nov 2015, Fluvial-Tidal Sedimentology. Ashworth, P., Best, J. L. & Parsons, D. R. (eds.). Amsterdam: Elsevier, p. 193-226 34 p. (Developments in Sedimentology Series).

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterResearch

2010

Process-product relationships in a large multi-channel river: the Rio Paraná, Argentina

Parsons, D. R., Amsler, M. L., Szupiany, R. N., Ashworth, P., Best, J. L., Hardy, R. J., Lane, S. N., Nicholas, A. P., Orfeo, O., Sambrook-Smith, G. H., Reesink, A. J. H. & Sandbach, S. D., 1 Sep 2010, Proceedings of the 6th IAHR Symposium on River, Coastal and Estuarine Morphodynamics: RCEM 2009.. Vionnet, C. A., García, E. M., Latrubesse, E. M. & Perillo, G. M. E. (eds.). Universidad Nacional del Litoral, Santa Fe, Argentina: Taylor & Francis, Vol. 1. p. 51-56 6 p.

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterResearchpeer-review

river channel
sedimentology
scale effect
morphodynamics
river system

Three-dimensional modelling of a very large river: the Rio Paraná

Sandbach, S. D., Hardy, R. J., Lane, S. N., Parsons, D. R., Best, J. L., Ashworth, P., Reesink, A. J. H., Amsler, M. L., Szupiany, R. N., Nicholas, A. P., Orfeo, O. & Sambrook-Smith, G. H., 1 Sep 2010, Proceedings of the IAHR River Flow Conference. Dittrich, A., Koll, K., Aberle, J. & Geisenhainer, P. (eds.). Germany: Bundesanstalt fuer Wasserbau, Vol. 1. p. 409-417 9 p.

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterResearchpeer-review

three-dimensional modeling
river
computational fluid dynamics
boundary condition
topography
2007

The Brahmaputra-Jamuna River, Bangladesh

Best, J. L., Ashworth, P., Sarker, M. H. & Roden, J. E., 1 Jan 2007, Large rivers: Geomorphology and Management. Gupta, A. (ed.). Chichester, UK: Wiley & Sons Ltd, p. 395-430 36 p.

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterResearchpeer-review

river
floodplain
flooding
infrastructure
sediment
2005

The morphology and facies of sandy braided rivers: some considerations of scale invariance

Sambrook Smith, G. H., Ashworth, P., Best, J. L., Woodward, J. & Simpson, C. J., 2005, Fluvial sedimentology. Blum, M., Marriott, S. & Leclair, S. (eds.). Oxford, UK: Blackwell Publishing, Vol. VII. p. 145-158 14 p. (International Association of Sedimentologists).

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterResearch

braided river
river
stratification
ground penetrating radar
confluence
2004

Initiation of motion

Ashworth, P., 2004, Encyclopedia of Geomorphology. Goudie, A. S. (ed.). London: Routledge, p. 562-563 2 p.

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterResearchpeer-review

2003

The use and application of GPR in sandy fluvial environments: methodological considerations

Woodward, J., Ashworth, P., Best, J. L., Sambrook Smith, G. H. & Simpson, C. J., 2003, Ground penetrating radar in sediments. Bristow, C. S. & Jol, H. M. (eds.). London: Geological Society of London, p. 127-142 16 p. (Geological Society special publication).

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterResearch

1999

Flow structure and transport of sand-grade suspended sediment around an evolving braid bar, Jamuna River, Bangladesh

McLelland, S. J., Ashworth, P., Best, J. L., Roden, J. & Klaassen, G. J., 1 Jan 1999, Fluvial Sedimentology VI. Smith, N. D. & Roger, J. (eds.). UK: Blackwells Science, p. 43-57 15 p. (Special Publication of International Association of Sedimentologists).

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterResearch

flow structure
suspended sediment
sand
river
dune

The influence of aggradation rate on braided alluvial architecture: field study and physical scale modelling of the Ashburton gravels, Canterbury Plains, New Zealand

Ashworth, P., Best, J. L., Peakall, J. & Lorsong, J. A., 1 Jan 1999, Fluvial Sedimentology VI. Smith, N. D. & Roger, J. (eds.). UK: Blackwell Science, p. 333-346 14 p. (Special Publication of International Association of Sedimentologists).

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterResearch

aggradation
gravel
geometry
modeling
outcrop
1998

Closure to discussion by P.Wilcox on 'Flow structure, sediment transport and bedform dynamics for a bimodal sediment'

Livesey, J. R., Bennett, S. J., Ashworth, P. & Best, J. L., 1 Jan 1998, Gravel-bed rivers in the environment. Klingeman, P. C., Bechta, R. L., Komar, P. D. & Bradley, J. B. (eds.). Colorado, USA: Water Resources Publications, p. 174-176 3 p.

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterResearch

Discussion: 'Use of hydraulic models in management of braided gravel-bed rivers'

Ashworth, P. & Best, J. L., 1 Jan 1998, Gravel-bed rivers in the environment. Klingeman, P. C., Bechta, R. L., Komar, P. D. & Bradley, J. B. (eds.). Colorado, USA: Water Resources Publications, p. 539-540 2 p.

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterResearch

Floods and quaternary sedimentation style in a bedrock-controlled reach of the Bergantes River, Ebro Basin, Northeast Spain

Lopez-Aviles, A., Ashworth, P. & Macklin, M. G., 1 Jan 1998, Palaeohydrology and environmental change. Benito, G., Baker, V. R. & Gregory, K. J. (eds.). Chichester, UK: John Wiley and Sons, p. 181-196 16 p.

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterResearch

bedrock
river basin
sedimentation
terrace
gravel

Flow structure, sediment transport and bedform dynamics for a bimodal sediment mixture

Livesey, J. R., Ashworth, P., Bennett, S. J. & Best, J. L., 1 Jan 1998, Gravel-bed rivers in the environment. Klingeman, P. C., Bechta, R. L., Komar, P. D. & Bradley, J. B. (eds.). Colorado, USA: Water Resources Publications, p. 149-172 24 p.

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterResearch

1996

The origin and downstream development of coherent flow structures at channel junctions

McLelland, S. J., Ashworth, P. & Best, J. L., 1 Apr 1996, Coherent flow structures in open channels. Ashworth, P., Bennett, S. J., Best, J. L. & McLelland, S. J. (eds.). Chichester, UK: John Wiley and Sons, p. 459-490 32 p.

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterResearch

1994

The physical modelling of braided rivers and deposition of fine-grained sediment

Ashworth, P., Best, J. L., Leddy, J. O. & Geehan, G. W., 1 Jan 1994, Process models and theoretical geomorphology. Kirby, M. J. (ed.). Chichester, UK: John Wiley and Sons, p. 115-139 25 p. (British Geomorphological Research Group symposia series).

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterResearch

1993

Mechanisms of anabranch avulsion within gravel-bed braided rivers: observations from scaled physical models

Leddy, J. O., Ashworth, P. & Best, J. L., 1 Jan 1993, Braided rivers. Best, J. L. & Bristow, C. S. (eds.). London, UK: Special Publication, Geological Society of London, Vol. 75. p. 119-127 9 p. (Geological Society Special Publications).

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterResearch

avulsion
braided river
gravel
meander
deflection
1992

Bedload transport and sorting in braided channels

Ashworth, P., Ferguson, R. I. & Powell, D. M., 1 Jan 1992, Dynamics of gravel-bed rivers. Billi, P., Hey, R. D., Thorne, C. R. & Taconni, P. (eds.). Chichester, UK: John Wiley and Sons, p. 497-513 17 p.

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterResearch

Closure to discussion 'Bedload transport and sorting in braided channels'

Ashworth, P., Ferguson, R. I. & Powell, D. M., 1 Jan 1992, Dynamics of gravel-bed rivers. Billi, P., Hey, R. D., Thorne, C. R. & Taconni, P. (eds.). Chichester, UK: John Wiley and Sons, p. 513-515 3 p.

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterResearch

Closure to discussion 'Spatial patterns of bedload transport and channel change in braided and near braided rivers'

Ferguson, R. I. & Ashworth, P., 1 Jan 1992, Dynamics of gravel-bed rivers. Billi, P., Hey, R. D., Thorne, C. R. & Taconni, P. (eds.). Chichester, UK: John Wiley and Sons, p. 495-496 2 p.

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterResearch

Discussion of Laronne, J. and Duncan, M.J. 'Bedload transport paths and gravel bar formation'

Ashworth, P. & Powell, D. M., 1 Jan 1992, Dynamics of gravel-bed rivers. Billi, P., Hey, R. D., Thorne, C. R. & Taconni, P. (eds.). Chichester, UK: John Wiley and Sons, p. 200-202 3 p.

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterResearch

Spatial patterns of bedload transport and channel change in braided and near braided rivers

Ferguson, R. I. & Ashworth, P., 1 Jan 1992, Dynamics of gravel-bed rivers. Billi, P., Hey, R. D., Thorne, C. R. & Taconni, P. (eds.). Chichester, UK: John Wiley and Sons, p. 477-492 16 p.

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterResearch