19 documents found, page 1 of 2

From a marsh that was once sea: the geological evolution of Europe's largest bi...

This paper presents an updated list of benthic foraminifera found in brackish and marine (paleo-)environments of the Donana National Park (SW Spain) from the Lower Pliocene to the present-day. This list, based on published records, includes ninety-four species whose autoecology and temporal distribution in surface sections and continuous sediment cores allow us to infer the palaeogeographic evolution of this Bi...

A metodologia de ensino do futebol aplicada pelos treinadores nas etapas de for...

INTRODUÇÃO: As metodologias tradicionais do ensino do futebol orientam o ambiente desportivo para o ego, mas as metodologias abertas e participativas geram um maior envolvimento e motivação dos jogadores (Hortigüela et al., 2015). Desta forma, é importante perceber melhor as metodologias que estão a ser aplicadas pelos treinadores nas etapas de formação dos jovens futebolistas. OBJETIVO: Este estudo teve como p...

El contraste micropaleontológico de la Historia: el Lacus Ligustinus romano

During the Roman period (3rd century BC-5th century AD), the areas located near the present-day mouth of the Guadalquivir River were occupied by a lagoon with marine connection, according to the paleoenvironmental interpretation of benthic foraminiferal assemblages obtained in a core extracted in the Donana National Park. The inner zones of this lagoon were occupied by clayey tidal flats, which suffered the eff...

Relationship between substrate, physico-chemical parameters and foraminiferal t...

A multidisciplinar analysis of sediments collected in diferent environments of the Doñana National Park (Guadalquivir estuary, SW Spain) provides an overview of the textural, mineralogical and physico-chemical parameters that control the distribution of benthic foraminiferal tests in this Biosphere Reserve. These microorganisms are absent in the fne quartzitic sands that constitute the substrate of temporary po...

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...

Síntese da história da Evolução Holocénica do Parque Nacional de Doñana (Espanh...

O presente trabalho tem como objectivo realizar uma síntese da evolução paleogeográfica do Parque Nacional de Doñana, através de uma compilação da informação previamente publicada sobre o assunto, incluindo a descrição geral das variações climáticas tardi-holocénicas na Península Ibérica. Dados sedimentológicos e de microfauna de dois cores e o registo histórico de eventos energéticos extremos em Portugal e Esp...

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

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

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 n...

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