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	Provedor de dados ArchiMer (1) Autor Abtout, Abdeslem (1) Deverchere, Jacques (1) Hamai, Lamine (1) Petit, Carole (1) Yelles-chaouche, Abdelkarim (1) Palavra-chave Continental margins: convergent (1) Crustal structure (1) Dynamics of lithosphere and mantle (1) Gravity anomalies and Earth structure (1) Lithospheric flexure (1) Tipo do documento Text (1) Ano 2015 (1) País France (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Flexural behaviour of the north Algerian margin and tectonic implications ArchiMer Hamai, Lamine; Petit, Carole; Abtout, Abdeslem; Yelles-chaouche, Abdelkarim; Deverchere, Jacques. The Algerian margin formed through back-arc opening of the Algerian basin (Mediterranean Sea) resulting from the roll-back of the Tethyan slab. Recent geophysical data acquired along the Algerian margin showed evidence of active or recent compressive deformation in the basin due to the ongoing Africa-Eurasia convergence. Published data from four wide-angle seismic profiles have allowed imaging the deep structure of the Algerian margin and its adjacent basins. In this study, we converted these velocity models into density models, then into isostatic anomalies. This allowed us to image an isostatic disequilibrium (relative to a local isostasy model) reaching a maximum amplitude at the margin toe. Converting isostatic anomalies into Moho depth variations... Tipo: Text Palavras-chave: Gravity anomalies and Earth structure; Continental margins: convergent; Dynamics of lithosphere and mantle; Lithospheric flexure; Crustal structure. Ano: 2015 URL: https://archimer.ifremer.fr/doc/00639/75137/75444.pdf Registros recuperados: 1 Primeira ... 1 ... Última

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