Figure 2. South-north cross section showing two different structural styles: (a) Tacata area dominated by thrust and backthrust comprised in a triangle zone, (b) Pato area dominated by inverted normal fault. Additionally the preservation of the lower Miocene allowed the correlation between Tacata and Pato area. Thrusts define (indicated in blue letters) which individual wells were subdivided for restoration and paleogeographic reconstruction. (Modified from Fernandez et.al., 2006.)