Abstract
Severe erosion of valuable agricultural and recreational lands along the apex of the Damietta Nile promontory (Fig. 1) following the closure of the Aswan High Dam remains a problem. Despite extensive shoreline studies, the fate of eroded material and the main mechanism of sediment transport along this coast are unclear1. An 11-day bathymetric survey provided exploratory measurements in the coastal waters surrounding the promontory. We report here current meter and side-scan sonar observations which indicate that a high-speed jet forming off the promontory is driving a field of actively migrating sand ridges easterly over a smooth mud plain. These ridges seem to be the dominant along-shore pathway for sediment transport between Damietta and the Suez Canal.
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References
United Nations Development Program Proc. Semin. Nile Delta Coastal Processes, 624 (Acad. Sci. Res. Tech., Cairo, 1977).
Gerges, M. IV Journées Etud. Pollutions, Antalya, 573–587 (CIESM, 1978).
Murray, S. P. J. phys. Oceanogr. 5, 347–360 (1975).
Yalin, M. S. Mechanics of Sediment Transport, 290 (Pergamon, New York, 1972).
Graf, W. H. Hydraulics of Sediment Transport, 513 (McGraw-Hill, New York, 1971).
Simons, D. B. & Richardson, E. V. Resistance to Flow in Alluvial Channels, Pap. 422-J, 61 (US Geol. Survey, Washington, 1966).
Wimbush, M. in The Benthic Boundary Layer (ed. McCave, I. N.) 323 (Plenum, New York, 1976).
Pond, S. & Pickard, G. L. Introductory Dynamic Oceanography, 241 (Pergamon, New York, 1978).
Pingree, R. D. J. mar. Biol. Ass. U.K. 58, 211–226 (1978).
Ferentino, M. & Collins, M. J. sedim. Petrol. 50, 1081–1094 (1980).
Sugimato, T. J. oceanogr. Soc. Japan 31, 1–14 (1975).
Halitsky, J. in Meteorology and Atomic Energy (ed. Slade, R. H.) 221–255 (US Atomic Energy Commn, Tennessee, 1968).
Plate, E. J. Aerodynamic Characteristics of Atmospheric Boundary Layers, 190 (US Atomic Energy Commn, Tennessee, 1971).
Mason, P. J. & Sykes, R. I. Q. Jl R. met. Soc. 105, 129–146 (1979).
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Murray, S., Coleman, J., Roberts, H. et al. Accelerated currents and sediment transport off the Damietta Nile promontory. Nature 293, 51–54 (1981). https://doi.org/10.1038/293051a0
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DOI: https://doi.org/10.1038/293051a0
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