Deep structure and crustal configuration of the Jeffara basin (Southern Tunisia) based on regional gravity, seismic reflection and borehole data: How to explain a …

H Gabtni, C Jallouli, KL Mickus, H Zouari… - Journal of …, 2009 - Elsevier
The Jeffara basin of southern Tunisia contains a thick sequence of mainly Triassic and
Permian sediments that is characterized by a gravity maximum. To explain the positive
gravity signature over the Jeffara sedimentary basin and to obtain a more quantitative
representation of the subsurface structure, a regional 2.5 D gravity model constrained by
seismic reflection and borehole data was constructed along a NE–SW trending profile. The
depth to the crust/mantle implies that the Jeffara basin is associated with crustal thinning …
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