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High resolution sequen ce stratígraphy model in the Gulf of Cádiz

dc.contributor.authorSomoza, L.
dc.contributor.authorHernández Molina, F. Javier
dc.contributor.authorLobo, F.
dc.contributor.authorAndrés, José Ramón de
dc.description.abstractSingle channel very high resolution seismic profiles allow us to study in detail the sedimentary architecture of the Culf of Cadiz fSouth of Spain) continental margin. The main ¿ate Quaternary sedimentary architecture is built up of Type 7 asymmetrical depositional sequences generated by 4th order asymmetrical relative sea-level changes (100-110 k.y.), and composed by: a Forced Regressive Wedge Systems Tract (FRWST); a Lowstand Systems Tract (LST); a Transgressive Systems Tract (TST); and a Highstand Systems Tract (HST). The 4th order depositional sequences are themselves in turn consist of minor asymmetrical depositional sequences generated by 5th order asymmetrical relative sea-level changes (22-23 k.y). At short time scales, for the last 80 k.y B.P., minor depositional sequences has been recognised which ive related to hlgher-frequency asymmetrical relative sea-level cycles in different time scales: Heinrich events (10 to 75 k.y.); P cycles (4000-4500 yrs.); Dansgaard-Oeschger oscillations-h cycles (2300-970 yrs) and c cycles (500-50 yrs.)en_US
dc.publisherSociedad Geológica de Españaen_US
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.subject.otherEstratigrafía SecuenciaIen_US
dc.subject.otherCuaternario terminalen_US
dc.subject.otherGolfo de Cádizen_US
dc.subject.otherPlataforma continentalen_US
dc.subject.otherRegresiones forzadasen_US
dc.subject.otherLate Quaternaryen_US
dc.subject.otherSequence stratigraphyen_US
dc.subject.otherContinental shelfen_US
dc.subject.otherGulf of Cadizen_US
dc.subject.otherForced regressionsen_US
dc.titleModelo de estratigrafía secuendal de alta resolución de la plataforma continental del Golfo de Cádizen_US
dc.titleHigh resolution sequen ce stratígraphy model in the Gulf of Cádizeng

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Atribución-NoComercial-SinDerivadas 3.0 España
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