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The Assu Incised Valley (AIV) is a new example of an incised-valley system located on the Brazilian Equatorial continental shelf. This valley extends over 40km from the present-day shoreline to the shelf break, in a passive margin setting, on a shallow (~70m), narrow (43km) and flat («1°) shelf, with mixed carbonate–siliciclastic sedimentation and a low terrigenous sediment supply. To investigate...
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