caa a22 4500 477064035 CHVBK 20180405111407.0 cr unu---uuuuu 170330e19960301xx s 000 0 eng 10.1007/BF00192055 doi (NATIONALLICENCE)springer-10.1007/BF00192055 Ivanov S. P. P.Shirshov Institute of Oceanology, Russian Academy of Sciences, 23 Krasikova Str., 117218, Moscow, Russia aut Variability of sedimentary sequence: numerical modeling of the deposition-erosion process [Elektronische Daten] [S. Ivanov] Reinterpretation of field studies of bedload transport allowed some power-law relations to be obtained between different quantities. They were taken as a basis for the construction of a numerical model simulating bedload transport. The deposition-erosion process is presented as a sequence of individual events with intensities distributed according to a power law, characteristic of the regime of self-organized criticality. The model output (sedimentary cross sections with the model age of each of its elements) is rich in features resulting from the non-linearity of the underlying process. Analysis of the results of a series of numerical experiments provided an estimation of scale invariance of model sedimentary structures in space and time. These data are tested against observed regularities of spaciotemporal variability of real sedimentary sequences. Good agreement of these data makes it possible to extrapolate the scaling relations obtained to larger scales. Springer-Verlag, 1996 Sedimentation rate nationallicence Bedload transport nationallicence Variability of sediments nationallicence Scale invariance nationallicence Self-organized criticality nationallicence Numerical modelling nationallicence Geologische Rundschau Springer-Verlag 85/1(1996-03-01), 12-18 0016-7835 85:1<12 1996 85 531 https://doi.org/10.1007/BF00192055 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00192055 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Ivanov S. P. P.Shirshov Institute of Oceanology, Russian Academy of Sciences, 23 Krasikova Str., 117218, Moscow, Russia aut NATIONALLICENCE 773 0- Geologische Rundschau Springer-Verlag 85/1(1996-03-01), 12-18 0016-7835 85:1<12 1996 85 531 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer