Diglosia y literatura vasca

A partir de la propuesta metodológica de Antón Figueroa, el presente artículo indaga, desde una perspectiva sistémica, en la importancia del lector en la recepción y recreación de la literatura vasca. Un recorrido por textos literarios, historias de la literatura y los distintos hitos culturales de la lengua, proporciona un panorama de conjunto del sistema literario en lengua vasca.

La representación literaria del caos y la re-unificación de las Dos Tierras : Breve esbozo de dos textos literarios del Reino Medio

Parte del conocimiento y la comprensión que poseemos de las sociedades del mundo antiguo procede del análisis de los textos literarios. El eje estructurador es el derrumbe de los valores y las instituciones que organizaron la vida quienes habitaron el Antiguo Egipto en el paso del Reino Antiguo al Reino Medio. Analizaremos la Profecía de Neferty ylas Admoniciones de Ipuwer. Habrían sido elaborados durante el Reino Medio y poseerían connotaciones propagandísticas de legitimación y justificación de la toma del poder por parte de Amenemhat I y sus sucesores. Elaborados dentro de los círculos palatinos, poseen una marcada intencionalidad política

Microfossils detected in a block of ancient dense clay coated with a ferromanganese crust, Clarion-Clipperton Province, East Equatorial Pacific

The area in study is characterized by a regional stratigraphic hiatus from Early Miocene to Quaternary. Deposits from Late Eocene to Early Miocene occur on the bottom surface or under a thin sedimentary cover. Ferromanganese nodules, mostly of Oligocene age, formed on surface layers of Tertiary or Quaternary sediments. A detailed micropaleontological study of a block of dense ancient clay coated with a ferromanganese crust was carried out. Composition of found radiolarian and diatomaceous complexes proved that the crust formed in Quaternary on an eroded surface of Late Oligocene clay. In Quaternary Neogene sediments were eroded and washed away by bottom currents. It is likely that the erosion began 0.9-0.7 Ma at the beginning of the "Glacial Pleistocene". The erosion could be initiated by loosening and resuspension of surface sediments resulting from seismic activity generated by strong earthquakes in the Central America subduction zone. The same vibration maintained residual nodules at the seafloor surface. Thus, for the area in study a common reason and a common Quaternary interval for formation of the following features is supposed: a regional stratigraphic hiatus, formation of residual nodule fields, and position of ancient nodules on the surface of Quaternary sediments.

Chemical and mineral compositions of recent and ancient sediments and sedimentary rocks from the Mariana Trench

On the bed and on the ocean slope of the southern latitudinal part of the Mariana Trench ancient sediments, as well as sedimentary and igneous rocks are exposed. In the lower part of the sampled part of the studied section Late Oligocene to Early Miocene chalk-like limestones and marls occur. Upward marly tuffites and tuffs (apparently alternating with carbonate rocks) occur. These rocks are overlain by Early Miocene tuffaceous clays and siliceous-clayey muds. In the upper part of the section there are Pleistocene pelagic clays and ethmodiscus oozes.