Anomalías gravimétricas y magnéticas en la Depresión de Granada (Cordilleras Béticas): tratamiento e interpretación

The Granada Depression, located in the central sector of the Betic Cordilleras, is an intramountain depression filled mainly by detritic, evaporite and carbonate rocks since Miocene. Gravity anomaly minima are associated to the main depocentres or to the Triassic rocks of Keuper facies, located in t...

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Detalles Bibliográficos
Autores: Jiménez Pintor, J., Galindo Zaldívar, Jesús, Ruano, Patricia, Morales, J.
Tipo de recurso: artículo
Fecha de publicación:2001
País:España
Institución:Universidad de Huelva (UHU)
Repositorio:Arias Montano. Repositorio Institucional de la Universidad de Huelva
Idioma:español
OAI Identifier:oai:ariasmontano.uhu.es:10272/9405
Acceso en línea:http://hdl.handle.net/10272/9405
Access Level:acceso abierto
Palabra clave:Gravity
Magnetics
Granada Depression
Basin geometry
Descripción
Sumario:The Granada Depression, located in the central sector of the Betic Cordilleras, is an intramountain depression filled mainly by detritic, evaporite and carbonate rocks since Miocene. Gravity anomaly minima are associated to the main depocentres or to the Triassic rocks of Keuper facies, located in the basin basement. Gravity models show the asymmetric character of most of the depocenters, that constitute half-graben structures bounded by normal faults. These faults are responsible of the structure of the basin and have developed mainly in a NE-SW extensional setting. The most intense magnetic anomalies are located in the southeastern sector of the Depression and are related to shallow bodies of amphibole schists of the Alpujarride Complex