RCAAP Repository
Francisco Jordá Cerdá (1914-2004) e a arqueologia portuguesa
O Professor Francisco Jordá Cerdá foi um bom amigo de Portugal e da Arqueologia portuguesa, pela qual sempre demonstrou especial interesse. Entre a sua prodigiosa obra científica, tanto em termos de quantidade, como de diversidade temática e de qualidade – centrada globalmente em dois grandes temas, o estudo da arte paleolítica e o da arte levantina – conta-se mesmo um estudo dedicado especificamente ao território português: “Solutrense de fácies ibérica en Portugal”, Zephyrvs, 14, 1963, p. 80-86, no qual o ilustre Professor apresenta síntese das descobertas então recentemente realizadas na gruta das Salemas, por Zbyszewski, Veiga Ferreira e Camarate França, a par da revisão dos materiais da gruta da Casa da Moura, por Jean Roche, onde ocorriam pontas de pedúnculo e aletas, até essa altura desconhecidas em Portugal.
Joaquim Fontes, primórdios de um arqueólogo
O presente contributo aborda os primórdios da actividade arqueológica de Joaquim Fontes, quando o jovem finalista do Liceu Camões descobriu por acaso a estação paleolítica do Casal do Monte, iniciando deste modo uma notável relação pessoal e científica com o maior vulto da sua época neste e noutros domínios científicos, José Leite de Vasconcelos.
O Professor Mendes Corrêa (1888-1960) e as investigações sobre o Homo afer taganus dos concheiros mesolíticos de Muge
A 7 de Janeiro de 1960 falecia em Lisboa o Prof. Doutor António Mendes Corrêa. A publicação do presente texto integra-se, assim, nas comemorações do cinquentenário do seu passamento, tendo sido apresentado oralmente, mas jamais publicado, na sessão promovida no dia 6 de Janeiro de 2011 pela Universidade do Porto numa iniciativa conjunta das suas Faculdades de Ciências e de Letras, pois em ambas o ilustre antropólogo e arqueólogo leccionou. Com a presente publicação, associa-se assim o Centro de Estudos Arqueológicos do Concelho de Oeiras à Homenagem devida à figura do Mestre e do Investigador insigne a quem o País tanto deve no avanço dos estudos arqueológicos e antropológicos.
Estudos Arqueológicos de Oeiras – Vol. 19: Actas do IX Congresso Ibérico de Arqueometria (Lisboa, 2011)
310 páginas
2012
João Luís Cardoso e outros
O contributo das análises metalográficas na caracterização cultural e estilística de adornos metálicos da Idade do Ferro. O caso do Crasto de Palheiros – Murça / Norte de Portugal
A research project funded by the program IJUP'10/Santander performed metallographic analysis of a selection of Iron Age copper alloy adornment artefacts from the archaeological site of Crasto de Palheiros-Murça (Vila Real). Three items were analysed by SEM-LVMSEM at CEMUP (Center for the Study of Materials, Oporto University). The main objective was the determination of small scale morphological features and composition of the metallic alloys that will allow the study in a following project of the conditions of production and modes of manufacture combined with the stylistic and aesthetic tastes of the communities in this region of Trás-os-Montes during this chronological-cultural period.
2012
Abrunhosa, Ana Pinto, Dulcineia B.
Estudo de um conjunto de machados metálicos do Norte de Portugal
In this paper, the results of chemical analysis and metallographic examination carried out on ten metallic axes from different Bronze Age sites of Northern Portugal are presented: this heterogeneous group of artifacts consists of flat axes, palstaves and socketed axes. These metals are from different sites and results of ancient and incidental findings: this fact limits knowledge about the archaeological contexts of the artefacts. However, from a chronological point of view and based on typological considerations, the production of these axes encompasses a long period between the Middle Bronze Age and the beginning of the Iron Age (XVII/VIII cent. BC). By highlighting available archaeological information, this study aims to present and discuss the results of chemical analyses by X-ray Fluorescence and metallographic observations made with optical microprobe.
2012
Bottaini, C. E. Giardino, Claudio Paternoster, Giovanni
Ocorrência de contas de fluorite no Neolítico Final e no Calcolítico da Estremadura (Portugal)
In this work we study a large bead with a toneliform format collected in the Chalcolithic settlement of Leceia (Oeiras). The piece was analysed by estereomicroscopy and direct X Ray difraction. It is made of fluorite, as the direct observation already presumed. This piece adds to other fluorite beads of different formats and sizes, previously identified by chemical analysis and direct observation, in several natural caves of the same region, used as necropolis, during the Late Neolithic and the Chalcolithic. We mean the cave of Casa da Moura (Óbidos), the caves of Poço Velho (Cascais); and the cave of Lapa do Bugio (Sesimbra). These occurrences show an organized network for the distribution of this natural and prestigious resource though several production centres should exist, given the differences observed, and fluorite being an unknown substance in the region of occurrence of these finds. We discuss the probable origins of the pieces, since fluorite is a mineral usually associated to pegmatitic layers of hydrothermal origin, well known in the occidental regions of the Iberian Peninsula.
2012
Cardoso, João Luís Domínguez-Bella, Salvador López, Javier Martínez
Archaeometric study of Iberian pottery from “El Castillejo”(Alameda , Malaga, Spain)
The “El Castillejo” archaeological site is placed in the homonymous hill, very close to the village of Alameda (Malaga, Spain). The study of the surface materials showed a wide period of occupation, from the Copper Age to the Early Roman Empire. The major part of the evidences dates from the Late Bronze Age (close to VIII-VII centuries BC), as a consequence of the trade with the Phoenician coastal settlements, to Iberian times (around III century BC) when an oppidum was built. In this work, 17 painted sherds, mainly Iberian, have been selected. The samples have been analyzed using X-ray fluorescence (WDXRF) and X-ray diffraction coupled to the Rietveld Method (RQPA). The microstructure of the samples have been observed using Scanning Electron Microscopy (SEM). The pigments have been analyzed using micro-Raman.
2012
Prieto, José Manuel Compaña Reina, Laura León Ferrón, Cristina Capel Villar, Susana Esther Jorge Jolín, Victor Hernández Aranda, Miguel Ángel García
Técnicas de Dorado en Época Prerromana: Nuevos Casos de Estudio en el Interior Peninsular
The aim of this work is to present the microscopic and microanalytical study made by means of SEM-EDX for the identification and characterization of gilding techniques over different archaeological objects from central Iberian Peninsula, which are dated between 5th century BC and mid 1st century BC. This work provides a new approach in a region and a chronological period often forgotten in archaeometallurgical studies.
2012
Gómez, Fabián Cuesta Vuelta, Óscar García Moret, Marc Gener Ruíz, Ignacio Montero Murillo-Barroso, Mercedes Perea, Alicia Renzi, Martina
Arqueometria e o estudo das ânforas lusitanas do Núcleo Arqueológico da Rua dos Correeiros (Lisboa) e de centros produtores do Tejo
The archaeological investigation of the area today integrated in the Núcleo Arqueológico da Rua dos Correeiros (NARC, CNS 1950) allowed the collection of a considerable number of Lusitanian amphorae. The archaeometric study of some of these amphorae, through chemical analysis of ceramic body by neutron activation, and comparison with similar existing compositional studies for three production centers of the Tagus basin (Porto dos Cacos, Quinta do Rouxinol e Garrocheira), allowed to establish the provenance of a wide range of these amphorae. Studies also point to the existence of a new unknown pottery production center, which would have produced amphorae with morphologies similar to those known bética amphorae of the so called Lusitana 12 type and also some similar to the well-known baetican Haltern 70 type (Diogo, 1987). Considering the contexts in which they were found (I century BC / I century AD), it is not clear whether these amphorae could be produced for the transportation of fish products or other food items. Later, when at the site already worked the workshops of fish products, the compositional study of the set of local amphorae collected enlighten us about the potteries that could have supplied this activity. In Late Antiquity both Porto dos Cacos’ (Alcochete) and Quinta do Rouxinol’s (Seixal) pottery centres, especially the latter, were the main containers suppliers for the fish sauces produced at NARC, but some samples have a different composition more close to that documented at Garrocheira’s (Benavente) pottery centre, stressing the diversity of container suppliers in this period.
2012
Dias, M. I. Trindade, M. J. Fabião, C. Sabrosa, A. Bugalhão, J. Raposo, J. Guerra, A. Duarte, A. L. Prudêncio, M. I.
Os primeiros bronzes do território Português: uma primeira abordagem arqueometalúrgica a um conjunto de machados tipo Bujões / Barcelos
The first bronze productions did probably occur during 1800-1600 BC. Metallurgical specificities of this transition period have been scarcely studied, namely for the Portuguese territory. In the present study, plain axes of Bujões and Barcelos types, from central and northern Portugal, attributed to 1st Bronze Age, have been analysed by energy dispersive X-ray fluorescence (EDXRF) and micro-EDXRF to determine their elemental composition. Results show that the axes are made of a copper–tin alloy, occasionally with lead, arsenic and antimony impurities. The tin content is in most of the cases between 8 and 11%, showing similarities with the Sn contents adopted in bronze objects of later chronologies, as during Late Bronze Age.
2012
Figueiredo, Elin Lopes, Filipa Araújo, Maria de Fátima Silva, Rui Jorge Cordeiro Senna-Martinez, João Carlos Luís, Elsa
Early Iron Age pottery production in Western Poland. An archaeometric perspective
El poblamiento de la Primera Edad del Hierro en la región de la “Vieja Polonia” es un periodo relativamente bien documentado a partir de recientes excavaciones arqueológicas. Se han hallado yacimientos funcionalmente distintos como lugares fortificados, lugares de culto y necrópolis, con una cronología entre los siglos VI y V a.C. Este trabajo presenta los resultados de un estudio arqueomérico realizado con el propósito de determinar la tecnología de producción y la posible procedencia local o no local de los principales tipos de cerámica hallados en estos yacimientos. Se ha caracterizado una selección de muestras cerámicas y arcillas actuales procedentes de tres yacimientos casi exactamente coetáneos pero funcionalmente distintos (el lugar fortificado de Starosiedle, el lugar de culto de Kozó y la necrópolis de Sękowice), mediante las siguientes técnicas: observación petrográfica con lámina delgada, difracción de rayos X (DRX), microscopía electrónica de barrido (MEB) y fluorescencia de rayos X (FRX). Los resultados indicaron que los tres yacimientos compartieron una única tradición tecnológica sin mostrar una determinada especialización en relación a su funcionalidad. Esta tradición se caracteriza por el uso de arcillas ilíticas no calcáreas, con una mayor presencia de caolinita en el caso de la cerámica de Starosiedle y un contenido más elevado de clorita en el caso de la cerámica de Kozów. La cerámica analizada se coció en condiciones predominantemente reductoras a temperaturas relativamente bajas entre 700 y 750 °C.
2012
García-Heras, Manuel Agua, Fernando Conde, Juan F. Kobylińska, Urszula Kobyliński, Zbigniew
Estudio analítico de un conjunto de vidrios procedentes del yacimiento de la Villa de El Saucedo utilizando las técnicas SEM-EDX y LIBS
A set of ancient glass recovered in the archaeological site of El Saucedo (Talavera la Nueva, Toledo) has been analyzed using SEM-EDX and LIBS techniques. The fragments correspond mainly to soda-lime-silica glasses while those samples for parietal decoration correspond to potash-lime-silica glass. This study of ancient glasses represents one of the applications that the SECYR laboratory has been carrying out with the LIBS technique on several materials with archaeological importance. LIBS is a novel technique in the field of the archaeometry and its potential for the identification of the major elements in the glass has been demonstrated.
2012
Gutiérrez, P. C. García, A. Catalán, E. Pardo, Ana Isabel Castello, Raquel Barrio, J.
Cerámica común y Campaniforme en Valencina de la Concepción (Sevilla): Indagando su procedencia a través del análisis arqueométrico
The archaeological survey developed in prehistoric settlement of Valencina de la Concepción allowed us to recognize an important archeological context where stands a large concentration of beaker pottery. The archaeometric study of common and beaker pottery and its comparation with the regional geology and sediments previously collected has identified the possible areas of clay raw material supply.
2012
Inácio, Nuno Nocete, Francisco Nieto, José M. Aldana, Pedro López Pajuelo, Ana Bayona, Moisés R. Abril, Daniel
Producción y Procedencia de la cerámica del poblado de Cabezo Juré (Alosno, Huelva, España): Análisis Arqueométrico
In this paper we assess the pottery production in a mining and metallurgical community of the third millennium BCE. The results of chemical, mineralogical and petrographic analysis of pottery samples and their relation with sediment samples previously collected in the vicinity of the settlement, has revealed the use of local raw materials.
2012
Inácio, Nuno Nocete, Francisco Nieto, José M. Sáez, Reinaldo Bayona, Moisés R. Abril, Daniel
Metalurgia Pre-Islámica en Marruecos: Nuevos análisis y valoración comparativa con la metalurgia de la Península Ibérica
We present a new set of elemental analysis from several pre-Islamic archaeological sites in Morocco, using non-destructive ED-XRF techniques. The main feature is the high number of objects made of unalloyed copper, even in recent periods when bronze alloy is usual. Some copper-tin and brass alloys have been detected.
2012
Ruíz, Ignacio Montero Bokbot, Youssef Murillo-Barroso, Mercedes Moret, Marc Gener
Análisis de Piezas de Vidrio procedentes de la excavación "Mercado del Borne" de Barcelona
The aim of this study was to determine the type of glass of a representative selection of glass pieces from the archaeological excavation of the Borne Market in the old historic center of Barcelona, provided by the Historical Museum of the City of Barcelona. From the XIIth to the XVIIIth century the commercial, political and economic development of the city was in the Borne area. During the War of Succession between the Royal Houses of Austria and Borbón in 1714, this area was destroyed and a large amount of debris of everyday life in eighteenth century was buried. We have made a selection of the most representative pieces for analysis. These were analyzed with a non-destructive technique, fluorescence spectroscopy of scattered X-ray energy (EDXRF) and other destructive, optical emission spectroscopy inductively coupled plasma (ICP-OES). Stylistically, the pieces are the “Venetian way” and “Bohemian fashion”, however, the finish and the quality of them is closer to Catalan origin item. This work offers the possibility of a confirmation of these hypotheses from analytical data.
2012
Murcia-Mascarós, Sonia Roldán, Clodoaldo Montagner, Francesca Vives, Ignasi Domench Font, Lidia
Producción y circulación de rocas verdes y sus produtos en el SW peninsular: el caso de Anta Grande do Zambujeiro
In this work we focus on the general problems concerning SW Iberia Late Prehistory Green beads distribution. To accomplish this task we have characterised via XRF and XRD Green beads coming from megalithic structures and settlements and compared them with mineral data coming from Pico Centeno and Palazuelo de las Cuevas mining complexes. This study has shown that raw material selection during III millennium BCE for bead working in SW Iberia accounts several minerals (variscite, muscovite, talc, chlorite, …) which are exchanged as exotics in a regional and supra-regional scale.
2012
Odriozola, Carlos P. Mataloto, Rui Moreno-García, Jesús Villalobos-García, Rodrigo Martínez-Blanes, José María
Los rellenos de pasta blanca en cerámicas campaniformes y su utilización en la definición de límites sociales
In this paper we study the technological choices referred to inlay processes by physico-chemical analysis (XRD, and FTIR) in order to explore collective technical identity patterns alongside the Guadiana River – i.e. raw material selection –, comparing the production technology. As a result of the study of technical identity we can engage the result of these fashioning techniques with social boundaries.
2012
Odriozola, Carlos P. Hurtado, Víctor Doce, Elisa Guerra Cruz-Auñón, Rosario Castro, Germán Delibes de
Deterioro y alteraciones de vidrios romanos en medio marino
This work reports the results of the archaeometric study carried out in a set of Late Roman glasses found in the Mazarron Harbour (Murcia). The glasses came from small objects and they were produced by blowing. The chemical analyses demonstrated that all were natron-based soda lime silicate glasses. The common degradation pathologies were pits, dealkalinizated layers and surface deposits. Additionally, accelerated chemical attacks by simulation tests were conducted to establish the degradation mechanism of soda lime silicate glass in synthetic river and seawater. In both cases, a similar mechanism was confirmed, even though the estimated degradation rate was nine times higher on seawater than on river water. Simulation tests have proved to be useful to determine the degradation patterns observed in the Late Roman underwater glasses here studied.
2012
Palomar, Teresa García-Heras, Manuel Villegas, Maria Ángeles