Reflection Termination Patterns in Piggyback Basins of the Makran Accretionary Prism

P244 Reflection Termination Patterns in Piggyback Basins of the Makran Accretionary Prism R.A. Castilla* (IFP) N. Ellouz (IFP) & J.P. Brun (Géosciences Rennes Université de Rennes 1) SUMMARY Thrusts activation and time span of activity is of capital importance for the history of fluid flow in thrust belts and accretionary prisms. Detailed information about the timing and order of activation/deactivation of individual structures is hard to obtain. For this reason numerous assumptions must be done when interpreting data in these compressive settings. One common assumption comes from the sequence models which state that thrusts develop sequentially and in most cases