RT Journal Article
T1 Turbiditas carbonatadas en la Playa de Muriola (Barrika, Arco Vasco): edad, deformación, contenidos de CaCO3 y presencia de barita diagenética
T1 Carbonate turbidites in the Muriola beach (Barrika, Basque Arc): age, soft-sediment deformation, contents ofCaCO3 and diagenetic barite occurrence
A1 Alonso de Linaje, Virginia
A1 Fernández Lerín, Bárbara
A1 Apodaca, Jon
A1 Biain, Ander
A1 Jaca, Esther
A1 Hernández Martín, Sergio
A1 Elorza, Javier
AB The Playa de Muriola sea-cliff exposes three different sections of carbonate turbidite layers from the EarlyTuronian of the deep Basque Arc domain. High-resolution analysis (% CaCO3) of the turbidites (calcarenitesand marls) points out: a) a major CaCO3 content in calcarenites than in marls; and b) a decrease tendencyin carbonate content from the bottom towards the top of the calcarenite bed. We confirm an intense softsedimentdeformation (simple-double wedges, deformation bands, shear vein systems, etc.). Also, thepresence of a small anoxic event, red-marls corresponding to the Cretaceous oceanic red beds (CORB's)and an unusual barite (BaSO4) nodules are discussed
YR 2009
FD 2009
LK http://hdl.handle.net/10272/7997
UL http://hdl.handle.net/10272/7997
LA spa
DS Repositorio Institucional de la Universidad de Huelva
RD 30 may 2026