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Leandro Fantuzzi Miguel Ángel Cau Ontiveros 《Archaeological and Anthropological Sciences》2018,10(4):759-780
In this paper, the results of the archaeometric study of an assemblage of Late Roman amphorae, found in several contexts from the ancient city of Iluro (Mataró, Catalonia, Spain) and with a presumable origin in Roman Africa, is presented. A total of 57 samples have been analysed, by means of optical microscopy (thin-section analysis), X-ray fluorescence and X-ray diffraction, in order to obtain an integrated petrographic, chemical and mineralogical characterisation and, from this data, to shed light on their provenance. The results indicate the presence of a large number of fabrics, most of them with a Tunisian provenance; a fabric probably from Algeria was also found, as well as a few chemical-petrographic loners that should be related to a provenance out of Africa. Concerning the Tunisian fabrics, the comparison with data from production centres allows for a more precise provenance hypothesis for many of them. These results are useful for the study of the trade networks of Iluro in Late Antiquity, since they provide new evidence on the diversity of transport amphorae that were arriving to this urban centre in Hispania Tarraconensis, showing a more complex reality than initially suggested by the archaeological evidence. 相似文献
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Boutheina Fouzai Lluís Casas Nejia Laridhi Ouazaa Mounir Fantar Aureli Álvarez 《Journal of archaeological science》2013
Archaeomagnetic analyses on bricks and slag fragments from kilns have been undertaken. Four new archaeomagnetic directions and two new archaeomagnetic intensities have been reported for three Punic sites in Tunisia. The SCHA.DIF.3K archaeomagnetic model gives the most consistent age estimates, in agreement with the archaeological ages for three of the four analyzed kilns. The archaeomagnetic models appeared to be surprisingly proficient both using archaeodirections and intensities for El Maklouba. The existence of kilns from different chronological archaeological phases (4th–3th century BC and 2nd–3rd century AD) has been confirmed for this site. The archaeological hypothesis that associates the kiln in El Gaala with the neighboring Punic necropolis is compatible with the archaeomagnetic data obtained from the kiln, though a modern use or remagnetisation of the kiln cannot be excluded. 相似文献
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Débora Zurro Joan Negre Javier Ruiz Pérez Myrian Álvarez Ivan Briz i Godino Jorge Caro 《Environmental Archaeology》2017,22(4):394-411
ABSTRACTFor many years the identification of activity areas has been carried out through the spatial distribution of lithics, zooarchaeological remains and specific features such as fireplaces. However, these data are rarely combined and integrated with results from specific analytical techniques such as phytoliths, organic matter, carbonates and multielemental analysis. This research presents the first results of an intrasite spatial analysis on a layer from the site Lanashuaia II, a shell-midden located on the Beagle Channel coast (Tierra del Fuego, Argentina). Ethnoarchaeology is used as a methodological tool to give content to the concept of anthropic markers by means of formulating archaeological hypothesis on the basis of ethnological information. This paper presents the application of specific anthropic markers, which have been designed and applied to identify ashy remains and waste areas through different combinations of proxies. The results show how an approach that integrates different techniques enhances data interpretation and allows to give visibility to activities that may not leave visible evidences. 相似文献
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Boutheina Fouzai Lluís Casas Néjia Laridhi Ouazaa Aureli Álvarez 《Journal of archaeological science》2012
Archaeomagnetic analyses on bricks and slag fragments from kilns have been undertaken. The initial aim of the paper was to constraint the age of four Roman sites in Tunisia (Neapolis, Pheradi Majus, Leptiminus and Sullecthum) using either archaeodirections or archaeointensities. However, the archaeomagnetic models appeared to be only proficient using directions. It has been established that the Neapolis' studied kiln was probably active until the early 6th century AD, whereas the kilns investigated in Pheradi Majus were probably active until the middle 5th century AD. Measured archaeointensities point to higher values than those predicted by the models during the whole range of possible ages for the studied sites. 相似文献
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Ivan Briz i Godino José Ignacio Santos José Manuel Galán Jorge Caro Myrian Álvarez Débora Zurro 《Journal of Archaeological Method and Theory》2014,21(2):343-363
This paper presents the theoretical basis and first results of an agent-based model (ABM) computer simulation that is being developed to explore cooperation in hunter–gatherer societies. Specifically, we focus here on Yamana, a hunter-fisher-gatherer society that inhabited the islands of the southernmost part of Tierra del Fuego (Argentina–Chile). Ethnographical and archaeological evidence suggests the existence of sporadic aggregation events, triggered by a public call through smoke signals of an extraordinary confluence of resources under unforeseeable circumstances in time and space (a beached whale or an exceptional accumulation of fish after a low tide, for example). During these aggregation events, the different social units involved used to develop and improve production, distribution and consumption processes in a collective way. This paper attempts to analyse the social dynamics that explain cooperative behaviour and resource-sharing during aggregation events using an agent-based model of indirect reciprocity. In brief, agents make their decisions based on the success of the public strategies of other agents. Fitness depends on the resource captured and the social capital exchanged in aggregation events, modified by the agent’s reputation. Our computational results identify the relative importance of resources with respect to social benefits and the ease in detecting—and hence punishing—a defector as key factors to promote and sustain cooperative behaviour among population. 相似文献
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João Pedro Tereso Pablo Ramil-Rego Yolanda Álvarez González Luis López González Rubim Almeida-da-Silva 《Journal of archaeological science》2013
The highest platforms of As Laias, a settlement located in northwest Iberia, were used for storage during the Iron Age and until the turn of the Era. In this time-span, the whole hilltop – the croa – was a walled enclosure mostly used for storage and due to recurrent fires affecting the settlement's terraces, abundant plant remains were preserved in overlying wattle and daub storage structures. 相似文献
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María A. Gutiérrez Cristian KaufmannMariela González Agustina MassigogeMaría C. Álvarez 《Journal of archaeological science》2010
The aim of this paper is to present new information about bone mineral density (BMD) variability in guanaco (Lama guanicoe), a South American wild camelid; while taking into account its ontogenic development. The importance of considering intrataxonomic variability in bone density related to age for constructing zooarchaeological indices and applying them to archaeological assemblages is also discussed. The results presented here were developed from a large sample of 46 metacarpals and 45 femurs of modern guanacos, ranging in age from ca. 6 months of gestation to 12 years. Bone structural densities were measured using a biphotonic X-ray densitometer, DEXA method, Norland EXCELL and the bone mineral content (BMC) of each scanned portion or complete element was divided by its volume, which was obtained independently by water displacement. Our results indicate that the bone density of each anatomical unit is highly variable, even among individuals of the same species. According to metacarpals data, age is an important factor affecting BMD. Moreover, our study shows that the density ranges of different skeletal elements can overlap, suggesting that it is not possible to predict that a certain element is always denser than another one. Finally, we present new evidence about the potential age-related taphonomic bias in faunal assemblages, indicating that meanwhile some skeletal elements show clear differences in their density between their fused and unfused state (metacarpal) other do not (femur). 相似文献
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M. Á. Maté‐González J. Yravedra D. M. Martín‐Perea J. Palomeque‐González M. San‐Juan‐Blazquez V. Estaca‐Gómez D. Uribelarrea D. Álvarez‐Alonso F. Cuartero D. González‐Aguilera M. Domínguez‐Rodrigo 《Archaeometry》2018,60(3):437-452
Since the 1980s, several experimental analyses have been able to differentiate some lithic tool types and some of their raw materials according to the morphology of cut marks imprinted by such tools when used for butchering activities. Thus, metal tool use has been differentiated in contexts with an abundance of lithic tools, or even the use of hand axes has been documented in carcass processing, in contrast with simple unretouched or retouched flakes. As important as this information is, there are still other important aspects to be analysed. Can cut marks produced with different lithic raw material types be differentiated? Can cut marks made with different types of the same raw material type be characterized and differentiated? The objective of this study is to evaluate if cut marks resulting from the use of different flints and different quartzites are distinguishable from each other. In the present work, an experimental analysis of hundreds of cut marks produced by five types of flint and five varieties of quartzite was carried out. Microphotogrammetry and geometric–morphometric techniques were applied to analyse these cut marks. The results show that flint cut marks and quartzite cut marks can be characterized at the assemblage level. Different types of flint produced cut marks that were not significantly different from each other. Cut marks made with Olduvai Gorge quartzite were significantly different from those produced with a set comprising several other types of quartzites. Crystal size, which is larger in Olduvai Gorge quartzites (0.5 mm) than Spanish quartzites (177–250 μm), is discussed as being the main reason for these statistically significant differences. This documented intra‐sample and inter‐sample variance does not hinder the resolution of the approach to differentiate between these two generic raw material types and opens the door for the application of this method in archaeological contexts. 相似文献