Fig. 9

Seismic line across El Guentass structure and northern Chotts range (for location, see Fig. 4). Reflectors in El Guentass structure show a fault-propagation fold with no evidence of salt movement in the core. In the northern Chotts range, poor seismic quality is not clear enough to identify any salt tectonics. Moreover, this profile is obtained by splicing two lines in the northern Chotts range, and border effects make it hard to interpret