Estructura de la cuenca sedimentaria de Tabernas-Sorbas mediante prospección gravimétrica y magnética (Zonas Internas, Cordillera Bética Oriental)
Loading...
Publication date
Advisors
Department
Research group
Center
Abstract
Se han determinado las anomalías gravimétricas y magnéticas en tres
perfiles perpendiculares a la cuenca Tabernas-Sorbas (Zonas Internas, Cordillera
Bética oriental). Los modelos gravimétricos muestran una morfología
asimétrica del relleno sedimentario, con la mayor potencia de sedimentos
próxima a su borde meridional. Los datos magnéticos revelan un dipolo asociado
a mineralizaciones metálicas relacionadas con el contacto Alpujárride/
Nevado-Filábride. La evolución de la cuenca estuvo dominada por el
desarrollo de un sinforme de dirección E-O a ENE-OSO y la actividad de fallas
E-O a ESE-ONO dextro-inversas en su borde sur
Gravity and total field magnetic anomaly data were obtained across three profiles in the Tabernas-Sorbas basin (Internal Zones, Eastern Betics). Gravity models show an asymmetric basin shape with the thicker sedimentary sequences close or attached to its southern edge.A magnetic dipole, located in the northern half of the profiles, is associated to ore bodies in the basement, linked to the Alpujárride / Nevado-Filábride contact. The basin evolution was controlled by the development of an E-W to ENE-WSW synform and the activity of E-W to ESE-WNW dextral-reverse faults in its southern boundary
Gravity and total field magnetic anomaly data were obtained across three profiles in the Tabernas-Sorbas basin (Internal Zones, Eastern Betics). Gravity models show an asymmetric basin shape with the thicker sedimentary sequences close or attached to its southern edge.A magnetic dipole, located in the northern half of the profiles, is associated to ore bodies in the basement, linked to the Alpujárride / Nevado-Filábride contact. The basin evolution was controlled by the development of an E-W to ENE-WSW synform and the activity of E-W to ESE-WNW dextral-reverse faults in its southern boundary







