Mud deposit formation on the open coast of the larger Patos Lagoon–Cassino Beach system |
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Authors: | SB Vinzon JC Winterwerp R Nogueira GJ de Boer |
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Institution: | 1. Prog. de Engenharia Oceânica/COPPE/UFRJ, Cx Po 68508, CEP 21945-970 Rio de Janeiro, RJ, Brazil;2. Deltares (previously known as: Delft Hydraulics), PO Box 177, 2600 MH Delft, The Netherlands;3. Delft University of Technology, Faculty of Civil Engineering and Geosciences, The Netherlands |
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Abstract: | This paper proposes an explanation of the mud deposits on the inner Shelf of Cassino Beach, South Brazil, by using computational modeling. These mud deposits are mainly formed by sediments delivered from Patos Lagoon, a coastal lagoon connected to the Shelf, next to Cassino Beach. The deposits are characterized by (soft) mud layers of about 1 m thick and are found between the −5 and −20 isobaths. |
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Keywords: | Muddy coasts Sediment transport Numerical modeling |
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