Abstract
Field measurements of the processes of dispersion of concentrated suspended silts over the active delta front of the Yellow River (China) show that cross-isobath sediment dispersal into the shallow Bohai Gulf is dominated by gravity-driven underflows. These underflows descend the rapidly programing delta front as hyperpyc-nal plumes 1–4 m thick. The widespread, dilute plumes observed during the summer flood season deposited most of their sediment and experienced extinction between the 5-m and 10-m depth con-tours. High-frequency internal waves on the upper interface of the underflows may have contributed to the rapid deceleration. Muds resuspended by an intense autumn storm caused denser, but short-lived, plumes which extended downslope to depths of over 13 m.
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References
Pallesen, T. R. Turbidity Currents. Institute of Hydrodynamics and Hydraulic Engineering, Technical University of Denmark, Series Paper 32, 115 pp (1983).
Siegenthaler, C. & Buhler, J. Mar. Geol. 64, 19–40 (1985).
Komar, P. D. in The Sea: Marine Modelling, Vol. 6 (eds Goldberg, E. D., McCave, I. N., O'Brien, J. J. & Steele, J. H. 603–621 (Wiley, New York, 1977).
Seymour, R. J. Ocean Engng 13, 435–447 (1986).
Wright, L. D. et al. Geo. Mar. Lett. 6, 151–174 (1986).
Curtin, T. B. & Legeckis, R. V. Cont. Shelf Res. 6, 31–51 (1986).
Keller, G. H. & Prior, D. B. Geo. Mar. Lett. 6, 63–120 (1986).
Qin, Y. & Li, F. Proc. Int. Symp. on Sedimentation on the Continental Shelf with Special Reference to the East China Sea 1, 91–101 (Hangzhou China, 1983).
Ren, M. & Shi, Y.-L. Cont. Shelf Res. 6, 785–810 (1986).
Bornhold, B. D. et al. Geo. Mar. Lett. 6, 77–83 (1986).
Wright, L. D. et al. Geo. Mar. Lett. 6, 115–120 (1986).
Yang, Z.-S. & Lu, Z. Eos 68, 1735 (1987).
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Wright, L., Wiseman, W., Bornhold, B. et al. Marine dispersal and deposition of Yellow River silts by gravity-driven underflows. Nature 332, 629–632 (1988). https://doi.org/10.1038/332629a0
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DOI: https://doi.org/10.1038/332629a0
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