The episcopal complex of Eio-El Tolmo de Minateda (Hellín, Albacete, Spain). Architecture and spatial organization. 7th to 8th centuries AD

The episcopal complex of Eio, located in El Tolmo de Minateda, was built between the end of the 6th century and the beginning of the 7th century, possibly as a political decision taken by the ecclesiastical authority in the capital of the Visigothic kingdom (Toletum). With the comprehensive study of the whole complex presented below (construction cycles, furniture, decoration and location of spaces), we can interpret the function of each space in the basilica and the domus episcopi, the liturgical and general movement routes, the existence of some hierarchical environments, and specify the chronological development of the buildings. After the Arab-Berber conquest of Hispania in the early 8th century, the whole complex will experience a series of transformations that will convert the religious and monumental public area into a private, residential and industrial Islamic quarter.

Antecedentes históricos de la actividad dietética en España: los trabajos del Laboratorio de Higiene de la Alimentación de la Escuela Nacional de Sanidad (1932-1936)

Se analiza la actividad dietética desarrollada por la Escuela Nacional de Sanidad entre 1932 y 1936. Como principal fuente de información se han utilizado los trabajos publicados por el personal adscrito a su Laboratorio de Higiene de la Alimentación. Con el objeto de poder confeccionar regímenes dietéticos adaptados a la realidad española, se pretendía investigar la composición química (agua, fécula, proteínas, grasa y sales minerales) de los alimentos españoles y su contenido vitamínico. Se estudiaron, siguiendo las recomendaciones y los criterios de los organismos internacionales, algunos de los productos de consumo más frecuente, como aceite de oliva, patatas, tomates frescos y en lata, fresa, fresón, peras, ciruelas e higo chumbo, además de algunas conservas. Los resultados obtenidos ponían de manifiesto las diferencias que existían con los datos ofrecidos por autores extranjeros, entre las que destacaba la mayor riqueza vitamínica de productos como el aceite de oliva andaluz o el tomate fresco valenciano. Estas diferencias se atribuían al factor geoclimático. También se estudiaron, en el caso del cocido, la paella y la yema de huevo, las modificaciones que podían producir los procesos culinarios en la composición de los alimentos empleados.

Compositional signatures of the Cenozoic sedimentary succesions of the Malaguide Complex (Betic Cordillera, Spain)

The studied Cenozoic sedimentary successions consist of deposits from continental/shallow-water to deep-marine environments of the Malaguide Complex (Betic Cordillera) outcropping in the Sierra Espuña area (SE Spain). The aim of this study is to characterize the composition, source area(s) provenance and weathering processes of these sedimentary successions from the pre-orogenic (Paleocene-Early Oligocene) to the syn-orogenic (Late Oligocene-Early Miocene) stage using petrological and geochemical methodologies. The studied sandstones are mainly quartzolithic with abundant metamorphic and sedimentary lithic fragments. In particular, the composition of samples from the pre-orogenic cycle is mainly carbonate with important siliciclastic components that occur within the medium to fine grained arenites. The composition of samples from the syn-orogenic cycle is characterized by a sharp change from carbonate to siliciclastic terms. Thus, the composition of the overall sandstone samples is very heterogeneous and suggests a source area mainly characterized by the Malaguide basement and lower units of the Internal Betic Zone, that partially compose the Mesomediterranean Microplate. The geochemical proxies suggest a provenance mainly from felsic source area with a minor supply from mafic rocks in some samples of the syn-orogenic stage. Furthermore, palaeoweathering indices indicate low to moderate weathering conditions for the sources. The Cenozoic sedimentary successions of the Malaguide Complex played an important role in the geodynamic evolution of the Betic Cordillera that represents the key tectonic element of the western domains of the Mesomediterranean Microplate.