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Amir Beshkani Tara Beuzen‐Waller Stéphanie Bonilauri Guillaume Gernez 《Arabian Archaeology and Epigraphy》2017,28(2):125-137
In this paper we present the results of surveys carried out in February 2016 along a palaeo‐drainage system near the village of Bisyah. We report first on the geological prospection, which was our main goal, and then present our discovery of the only known localities in north Oman of large Kombewa flake production (>10 cm up to 20 cm). Among the scatter of artefacts, we found cores and large Kombewa flakes with two opposed bulbs of percussion, a technology that had not been known in this region until now. In spite of the local features, the typo‐technological traits of the artefacts suggest that at least part of them resemble in some way the Acheulean techno‐complex, but there are still many questions remaining on the age of these artefacts. 相似文献
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Armelle Charrié-Duhaut Guillaume Porraz Caroline R. Cartwright Marina Igreja Jacques Connan Cedric Poggenpoel Pierre-Jean Texier 《Journal of archaeological science》2013
The hafting of tools using adhesive is one of the innovative features that characterizes the southern African Middle Stone Age. This technology has mainstream implications but remains insufficiently documented, largely due to unequal organic preservation and non-adapted analytical procedures. A notable exception is provided by the recent results from the site of Sibudu (Lombard, 2006; Wadley et al., 2009). 相似文献
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The determination of gamma dose rates is of prior importance in the field of luminescence dating methods. In situ measurements are usually performed by the insertion of dosimeters or a portable gamma spectrometer cell in sediments. In
this paper, Monte-Carlo simulations using the Geant4 toolkit allow the development of a new technique of insitu gamma dose rate evaluations: a spectrometer cell is placed on
the surface of sediments under excavation to acquire successive spectra as sediments are removed by excavations. The principle
of this non-invasive technique is outlined and its potential is discussed, especially in the case of environments in which
radioelements are heterogeneously distributed. For such cases, a simple method to reconstruct gamma dose rate values with
surface measurements using an attenuator is discussed, and an estimation of errors is given for two simple cases. This technique
appears to be applicable, but still needs experimental validation. 相似文献
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Guillaume Bonnet 《European Review of History》1995,2(1):83-84
Umberto Eco, La recherche de la langue parfaite dans la culture européenne, Paris, Le Seuil, collection “Faire l'Europe”, 1994, 436 p. (traduction de La ricerca della lingue perfetta nella cultura europa, Roma‐Bari, Laterza) ; ouvrage paru simultanément en italien, français, anglais (Basil Blackwell, Oxford), allemand (C.H. Beck, München) et espagnol (Critica, Barcelona).
Maurice Olender, Les langues du Paradis. Aryens et Sémites : un couple providentiel, Paris, Gallimard/Le Seuil, 1989 ; rééd. Paris, Le Seuil, Points‐Essais, 1994. 相似文献
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Guillaume Guérin Emmanuel Discamps Christelle Lahaye Norbert Mercier Pierre Guibert Alain Turq Harold L. Dibble Shannon P. McPherron Dennis Sandgathe Paul Goldberg Mayank Jain Kristina Thomsen Marylène Patou-Mathis Jean-Christophe Castel Marie-Cécile Soulier 《Journal of archaeological science》2012
Roc de Marsal has yielded numerous remains of Mousterian occupations, including lithics, fauna and combustion features. It was made famous by the discovery of the skeleton of a Neanderthal child. Given the need to date the sequence, TL and OSL were applied on heated flints and quartz, and OSL on unheated quartz. Chronological results combined with palaeoenvironmental data – faunal remains and micromorphological features in the sediments from the cave, pollen proxies and faunal remains from the region – allowed us to place climate variations in southwest France on a numerical time scale. Denticulate Mousterian occupations were dated to the middle of MIS 4 (65–70 ka) and Quina layers either to the very end of MIS 4 or to MIS 3. Interestingly, a faunal pattern showing a mix of red deer, roe deer and reindeer was found to have occurred during MIS 4, which was shown to be consistent with data from other similar sites in southwest France. 相似文献
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Pierre-Jean Texier Guillaume Porraz John Parkington Jean-Philippe Rigaud Cedric Poggenpoel Chantal Tribolo 《Journal of archaeological science》2013
Broken ostrich eggshells are commonly found in Middle Stone Age sites of southern Africa, presumably collected for food consumption, and later used as artefacts. At Diepkloof Rock Shelter, Middle Stone Age inhabitants used ostrich eggshells as a medium to convey abstract depictions. Since 1998, excavations at Diepkloof have recovered 408 engraved pieces of ostrich eggshells. The study of these shows that Diepkloof inhabitants applied a restricted set of geometric engraving patterns, with the dominance of 2 main motifs, one using a hatched band and the other sub-parallel to converging lines. These motifs coexisted, but shifted in frequency toward the latter through time. Together with evidence that ostrich eggshells were used as containers, these patterns support the hypothesis that engravings were made with respect to clear but flexible social conventions and were part of a complex system of visual and symbolic communication. Since our last report (Texier et al., 2010), a few engraved pieces have been found in lower stratigraphic units, expanding substantially the time-range of the engraving practice on ostrich eggshells at Diepkloof. The earliest engravings appear at the end of the Early Howiesons Poort phase, but become numerous only during the Intermediate and Late phases of the Howiesons Poort. The collection from Diepkloof is presently unique and likely underlines the existence of regional traditions within the Howiesons Poort. Interestingly, and significantly in our view, the engraving disappears at the same time as the Howiesons Poort technology. We argue that this disappearance may reflect a modification in the way late Middle Stone Age inhabitants interacted with one another. 相似文献