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Thickness and (%) CaCO3 contents in the marl-limestone couplets of the Danian (Sopelana, Basque Arc)

dc.contributor.authorDomínguez, E.
dc.contributor.authorEcheberria, J.
dc.contributor.authorGómez Urtasun, I.
dc.contributor.authorIbisate, Ruth
dc.contributor.authorMartínez García, Blanca
dc.contributor.authorElorza, Javier
dc.description.abstractThe Sopelana sea-cliff section exposes, a continuous marl-limestone alternation from the Danes in the deep Basque Arc domain. The 95 rhythms studied represent ~1180 ka and correspond to ~20cm/20ka. The limestone layers are thicker than marls and the Fischer diagram detects several shifts of high sedimentation and some well-marked minimums. The high-resolution of the twelve limestone layers (<1cm/analysis; 317 analysis, 3.06 m) shows complex curves indicative of climatic fluctuations. The pink-white colour variations are indicative of accidental oxygenated water masses presence, without diagenesis influenceen_US
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España
dc.subject.otherMarl/limestone coupletsen_US
dc.subject.otherAutomatic calcimeteren_US
dc.titleEspesores y contenido de CaCO3 en los pares marga-caliza del Daniense (Sopelana, Arco Vasco)en_US
dc.titleThickness and (%) CaCO3 contents in the marl-limestone couplets of the Danian (Sopelana, Basque Arc)eng

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Atribución-NoComercial-SinDerivadas 3.0 España
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