Exploration Opportunities in the Pernambuco and Alagoas Basins

CARBONATE STRUCTURES X VOLCANOES 9155000 892600 PESZ Recife Maragogi H Maracatu Basement countour map Gaibu High 1012600 1.4 2.3 3.2 4.1 5.0 5.86 6.75 TWT (s) Carbonate Volcanoes Platforms Itamaracá High 4000 40 km 0.1s 0.1$ PS 0.5km 0.5km PS Legend SF1i-Continuous to disrupted, high-amplitude, sub-parallel reflections SF1ii - Continuous to disrupted, low-amplitude, sub-parallel reflections SF2 - Continuous, high-amplitude, pioneer extrusion SF3 chaotic reflections Onlap ✓ Downlap From Buarque et al. 2016 N magmatic intrusions interconnected in a dense network • homogenized acoustic impedance due to hydrothermal activity • lava flows or/and slumps

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