GÓMEZ TUBÍO , Blanca

The use of nuclear analytical techniques has experienced an extraordinary growth in recent decades in the field of cultural heritage. Nowadays, their use in the study of objects of interest in heritage has become essential. An important effort has been made since the 90s by the archaeometry research group of the Centro Nacional de Aceleradores,...

Not many manuscript maps have been the object of material analysis so far. A portolan chart, signed and dated by Juan Vespucci in 1520, was studied in this research, conserved at the Archivo General de Indias in Seville (Spain). It is made on parchment and depicts the coasts and islands of Europe and Africa. It is the oldest portolan chart made...

Se presentan los resultados de la investigación arqueométrica sobre la composición y estructura de pigmentos decorativos de épocas Romana, Islámica y Moderna procedentes de dos intervenciones arqueológicas llevadas a cabo en las Calles San Fernando y Pureza de la ciudad de Sevilla (España). Las muestras, recogidas de contextos arqueológicos...

Pocas veces tenemos la oportunidad de sumergirnos en un tesoro monetario de un tamaño lo suficientemente grande como para conocer en profundidad aspectos clave de la circulación monetaria de un territorio en un determinado momento. Con respecto a la Bética occidental y el periodo de la Tetrarquía, la ocasión surgió en abril de 2016 cuando la...

A group of 533 nummi from to the Tomares hoard, found in Seville in 2016, has been studied to characterize their metallic composition. The coins selected were struck in the mint of Carthage between AD 297 and 307. The statistical analysis of the non-destructive XRF data increase our understanding of a mint which has been paid less attention...