3 resultados para Archaeological geology

em Repositório Científico da Universidade de Évora - Portugal


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O Museu do Território, descentralizado e polinucleado, sediado no Museu Maria da Fontinha, compreende 50 núcleos, de diversificados patrimónios: geológico (Geoparque de Arouca), arqueológico (castros, dólmens ou orcas) religioso (mosteiros, igrejas e ermidas), histórico, gastronómico, paisagístico, artístico, musical e do "saber fazer". Pretende-se a preservação de identidades, memórias, patrimónios, tangíveis e intangíveis, garantindo a auto-estima das populações abrangidas, buscando sempre um desenvolvimento, um ambiente e um turismo sustentáveis, para acréscimo da melhoria económica e social. Respeitar-se-ão sempre os princípios da museologia. O presente trabalho/dissertação descreve com algum pormenor a transformação da Casa-Museu Maria da Fontinha, com 26 anos de existência, em Museu Maria da Fontinha. O Museu abrange territórios de 28 freguesias dos Municípios de Arouca, Castro Daire, São Pedro do Sul e Vila Nova de Paiva. ABSTRACT: The Museum of the Territory, decentralized and polynucleated, based in the Museum of Maria da Fontinha, includes 50 centres of diverse heritages: geological (Geoparque of Arouca), archaeological (castors, dolmens or orcas), religious (monasteries, churches and hermitages), history, food, landscape, artistic, musical and know-how. It wishes the protection of identities, memories and tangible and intangible heritages, and thus ensuring the self-esteem of the populations concerned, proceeding with the development, the environment and the sustainable tourism, to achieve better economic and social improvement, always respecting the museology principles. The principales of museology will always be respected. The present work thesis describes in detail the transformation of Casa­Museu Maria da Fontinha, with its 26 years of existence, into Museu Maria da Fontinha. The Museum covers areas of 28 parishes of the Arouca, Castro Daire, São Pedro do Sul and Vila Nova de Paiva Municipalities.

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This paper presents the results of a multidisciplinary and multi-analytical study of the amber beads, red pigments, lithic arrowheads and selected ceramics from the Museum of Évora’s collection of the Zambujeiro Dolmen. Amber beads were studied by Attenuated Total Reflectance Fourier Transformed Infrared Spectroscopy (ATR-FTIR) and Pyrolysis coupled to Gas Chromatography and Mass Spectrometry (Py-GC/MS) to confirm their chemical nature and provenance. The red pigments, frequently found in funerary Neolithic context of the Iberian Peninsula, were studied with micro-Raman, and Scanning Electron Microscopy coupled to Energy Dispersive X-Ray Spectroscopy (SEM-EDS) to identify their chemical nature and provenance. The lithic arrowheads were analysed by portable X-Ray Fluorescence (p-XRF), micro X-Ray Diffraction (XRD), SEM-EDS, and Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS). The ceramic materials were studied to infer provenance and production technology by p-XRF, XRD and SEM-EDS; ceramic contents were evaluated by GC/MS. The studies have shown that while some materials travel hundreds or thousands of kilometres to arrive to the Zambujeiro Dolmen, local materials were also used in the items selected by the communities to honour their deceased.

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MEGAGEO - Moving megaliths in the Neolithic is a project that intends to find the provenience of lithic materials in the construction of tombs. A multidisciplinary approach is carried out, with researchers from several of the knowledge fields involved. This work presents a spatial data warehouse specially developed for this project that comprises information from national archaeological databases, geographic and geological information and new geochemical and petrographic data obtained during the project. The use of the spatial data warehouse proved to be essential in the data analysis phase of the project. The Redondo Area is presented as a case study for the application of the spatial data warehouse to analyze the relations between geochemistry, geology and the tombs in this area.