@article{eage:/content/journals/10.1111/j.1365-2478.2009.00788.x, author = "Hamdi‐Nasr, Imen and Hédi Inoubli, Mohamed and Ben Salem, Abdelhamid and Tlig, Saïd and Mansouri, Abdelbaki", title = "Gravity contributions to the understanding of salt tectonics from the Jebel Cheid area (dome zone, Northern Tunisia)", journal= "Geophysical Prospecting", year = "2009", volume = "57", number = "4", pages = "719-728", doi = "https://doi.org/10.1111/j.1365-2478.2009.00788.x", url = "https://www.earthdoc.org/content/journals/10.1111/j.1365-2478.2009.00788.x", publisher = "European Association of Geoscientists & Engineers", issn = "1365-2478", type = "Journal Article", abstract = "ABSTRACT Detailed gravity measurements integrated with geological data were computed to constrain the mechanisms that were active during the emplacement of the Triassic evaporite‐bearing folds of Jebel Cheid from the salt‐dome zone in the Atlassic region. The gravity analysis consists in mapping the contrasting gravity responses: complete Bouguer anomaly, residual anomaly and derivative maps; the main results display a positive amplitude gravity anomaly as the response of Triassic evaporite bodies and important NE–SW‐trending features at the boundaries between the Triassic outcrops and their enveloping strata. In contrast with gravity calculations of a salt dome structure usually resulting in negative gravity anomaly models, the Jebel Cheid clearly expresses a positive gravity anomaly; furthermore, this result is supported by synthetic gravity interpretation.", }