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Los ictalúridos dei Pleistoceno dei Lago de Chapala,México

EI lago de Chapala, ubicado en el occidente de la Faja Volcánica Transmexicana, es rico en fósiles de vertebrados dei Cenozoico terminal. Se estudiaron los restos fósiles de peces colectados durante los anos 2001,2002 Y 2003, en la localidad de San Pedro Tesistán, Municipio de Jocotepec, Jalisco, durante un periodo en el que el lago de Chapala bajó su cota significativamente debido a la extracción de agua y seq...

Benchmarks, sediment source and hydrodynamics of the 1755 Lisbon tsunami deposi...

Benchmarks and sediment source(s) of the 1755 Lisbon tsunami deposit at Boca do...

Standardizing the signature of tsunami deposits has been identified as a major limitation for the identification of paleo-tsunami deposits. This limitation mostly arises from the strongly source-dependent nature of these deposits, which in turn determines their composition and depositional architecture, and from the effect of the local morphology of the corresponding depositional environment. Here, we provide...

Testing rock magnetic and AMS method in tsunami and storm-induced deposits

Identification of tsunami deposits and their impact on coastal zones : a study ...

Foraminifera as tsunami tracers in Holocene sequences of Southwestern Spain

El objetivo de este trabajo es la identificación de eventos de alta energia (tsunamis?) em el P.N. de Doñana a partir del análisis de asociaciones de foraminíferos, llevando a cabo en un testigo corto, y comparar estos datos con el registro del Tsunami de 1755 que tuvo lugar en el SO de la Península Ibérica, donde los foraminíferos se han mostrado como indicadores muy útiles para caracterizar los paleoambientes...

Morpho-sedimentary evidence of Holocene tsunamis in Southwestern Spain estuarie...

Los estuarios constituyen sistemas costeros excelentes para registrar tsunamis a través de un amplio tipo de evidencias geológicas. Este trabajo revisa y resume las evidencias de tsunamis prehistóricos e históricos en los quatro principales estuarios del suroeste de España. Las más frecuentes son erosión de playas y retroceso del litoral, ruptura y desbordamiento de flechas arenosas y depósito de capas bioclást...

Benchmarks, sediment source and hydrodynamics of the 1755 Lisbon tsunami deposi...

Standardizing the signature of tsunami deposits has been pointed as a major limitation on the identification of paleo-tsunami deposits. This limitation majorly arises from the strongly source-dependent nature of these deposits, which in turn determines their composition and structure, and from the effect of the local morphology of the corresponding depositional environment. Here, we provide new high-resolut...

Identification of Tsunami deposits and their impact on coastal zones : a study ...

Tsunamis are unforeseeable phenomena and therefore one of the most devastating natural disasters in terms of human and economic losses. Their impact on coastal and nearshore zones is substantial and need to be accurately evaluated to improve their prevention and management. In the last decades, numerous investigations focused on the identification of paleotsunamis in order to evaluate their frequency in the geo...

Benchmarks and sediment source(s) of the 1755 Lisbon tsunami deposit at Boca do...

Standardizing tite signature of tsunami deposits has been pointed as a major limitation on the identification paleo-tsunaml deposits. This limitation majorly arises from the strongly source-dependent nature of these deposits, which in turn determines their composition and Structure, and from the effect of the local morphology of the corresponding depositional environmemt. Here, we provide new high-resolution mi...