Browsing by Author "Bottaini, Carlo"
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- Os ouros calcolíticos do povoado pré‑histórico muralhado do Outeiro Redondo (Sesimbra) e da gruta funerária campaniforme da Verdelha dos Ruivos (Vila Franca de Xira)Publication . Cardoso, João Luis; Bottaini, CarloThe paper discusses a group of five gold artifacts originating from Central Portugal, dating back to the latter half of the 3rd millennium BC. One of these artifacts was discovered in the fortified settlement of Outeiro Redondo in Sesimbra, while the remaining four were found in the natural cave of Verdelha dos Ruivos in Vila Franca de Xira which served as a collective burial site associated with the Bell Beaker culture. The study primarily focuses on a typological analysis of the artefacts aimed at comparing these specific gold implements with similar artifacts found elsewhere on the Iberian Peninsula. Additionally, we conducted a non‑invasive analysis using a portable X‑ray fluorescence spectrometer, which determined that they are composed of over 90% gold with varying amounts of silver and copper. Such a composition is consistent with other findings from the same period and geographical region, suggesting a commonality in the sourcing of gold from alluvial deposits along the Tagus River. Overall, the findings contribute to our understanding of metallurgical practices, material culture, and social dynamics during the Chalcolithic in Iberia, particularly within the context of the Bell Beaker phenomenon.
- The “Ferradeira” individual burial of Herdade do Álamo (Beja): facets of social change in the late 3rd millennium BC in South PortugalPublication . Valera, António Carlos; do Pereiro, Tiago; Nogueira, Sofia; Evangelista, Lucy; Maurer, Anne-France; Barrocas Dias, Cristina; Ribeiro, Sara; Bottaini, CarloThe individual burial of the Herdade do Alamo, located in Beja municipality, South Portugal, is presented along with its bioanthropological study, radiocarbon dating and isotopic approaches on diet and mobility. The results show a male, with a terrestrial diet and youth mobility, dating from the last quarter of the 3rd millennium BC. The archaeometallurgical study of the metal votive assemblage (one tongue dagger and three Palmela points) indicates a copper metallurgy with high values of Arsenic (As), typical of this period of transition. The burial is contextualized in a process of individuation of the funerary practices and in the "Ferradeira Horizon", considered as a facet of the diversified funerary practices and of the complex social changes of the late 3rd millennium BC in the South of Portugal.