RT Journal Article T1 Diferenciación morfológica submarina en el área del Umbral del Estrecho de Gibraltar: resultados preliminares T1 Offshore morphological differentiation in the Gibraltar Threshold: preliminary results A1 Luján, María A1 Crespo Blanc, Ana A1 Comas, Menchu AB Offshore, the bathymetry of the Gibraltar Straits, situated in the westernmost Mediterranean, ischaracterized by an area of topographic highs which link the Spanish and Marrocan platforms, the socalledGibraltar Threshold («Umbral»). A detailed study of its bathymetric map and morphology permits tocharacterize three zones according to the scarps and crests distribution, together with their orientationand profile. These zones are separated by two morphologic traces, approximately E-W directed, interpretedas main tectonic lineament YR 2009 FD 2009 LK http://hdl.handle.net/10272/8031 UL http://hdl.handle.net/10272/8031 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 30 may 2026