Late Upper Palaeolithic fishing in the Fucino Basin,central Italy,a detailed analysis of the remains from Grotta di Pozzo

Abstract

Fish remains have been recovered from seven Upper Palaeolithic sites in the Fucino Basin, central Italy. Analyses of fish remains from one of these sites, Grotta di Pozzo, are presented here and discussed in relation to previous research on fish remains from other Fucino Basin sites. It is recognised that in previous studies little consideration has been given to identifying, or confirming accumulation agent(s) for fish remains. Three potential non-human accumulation agents are identified and considered in detail, but these do not explain the element representation patterns for fish remains recovered at Grotta di Pozzo. As such, it is likely that the fish bones from this site do represent the remains of human activity. Given this interpretation, the assemblage characteristics suggest that Grotta di Pozzo represents a site used for exploitation and processing of fish for transportation for later consumption, most likely on a seasonal basis. Further work on the fish from other Fucino Basin sites is needed to reliably rule out non-human deposition and increase understanding of fishing strategies in the Fucino Basin during the late Glacial period.     

Continental Patterns in Stone Tools: A Technological and Biplot-Based Comparison of Early Late Pleistocene Assemblages from Northern and Southern Africa

The technology of the end products i.e. blades and points in Late Pleistocene stone artefact assemblages from Klasies River, South Africa, and the Nile Valley, Egypt, are compared. The comparison includes univariate and multivariate analysis of metrical attributes enhanced by graphical biplot displays. The end products in these assemblages are either dominantly points or blades and this is related to the core reduction strategy adopted. The MSA 11 from Klasies River and the Nubian Complex industry from the Nile Valley are point industries made in the Levallois tradition, while the MSA 1 from Klasies River and the Taramsan from the Nile Valley may be non-Levallois or adapted Levallois blade industries. Dating of the assemblages shows the changes between dominant core reduction strategies are sequential and time restricted in both South and North Africa. It is concluded that variability of the same kind occurs in Middle Stone Age and Middle Palaeolithic assemblages south and north of the Sahara in the early Late Pleistocene.Dans cet article, les technologies des produits recherchés, des lames et des pointes, pour certains ensembles lithiques de Klasies River, Afrique du Sud et la Vallée du Nil, Egypte, sont comparées. Cette comparaison implique des analyses univariées et multivariées de variables métriques biplot. Les produits recherchés sont bien des pointes que des lames, selon les stratégies dexploitation adoptées. Le MSA II de Klasies River et le Complexe nubien de la Vallée du Nil sont des industries à pointes issues de la tradition Levallois. Par contre, le MSA I de Klasies River et le Taramsien de la Vallée du Nil évoquent une technologie de production non-Levallois ou Levallois modifiée. Les éléments de datation disponibles indiquent que les changements dans la prépondérance des stratégies dexploitation senchaînent dans une séquence chronologique bien identifiable, aussibien dans lAfrique du Sud que lAfrique du Nord. On arrive à la conclusion quune variabilité du même caractère est attestée dans les ensembles du Middle Stone Age et du Paléolithique moyen au sud et au nord du Sahara, pendant le Pléistocène supérieur ancien.     

On Microlithic Quartz Industries at the End of the Pleistocene in Central Africa: The Evidence from Shum Laka (NW Cameroon)

The rock shelter of Shum Laka, situated in the Grassfields of northwestern Cameroon, was occupied during the later Pleistocene and Holocene. Plant remains reveal that there were no drastic changes in the immediate environment of the shelter between 30,000 and 10,000 bp. The industry is microlithic during this entire period. Quartz was deliberately chosen as the preferred raw material and there were no changes in technology or raw material usage over time. A comparison with similar sites in the northeastern Democratic Republic of Congo reveals that the microlithic quartz tradition was apparently appropriate for the exploitation of a wide variety of environmental settings. This flexibility may represent an adequate technological response to the environmental changes in Central Africa at the end of the Pleistocene.L'abri sous roche de Shum Laka, situé dans les Grassfields au nord-ouest du Cameroun, a été occupé depuis la fin du Pléistocène. Les restes de plantes montrent qu'il n'y a pas eu de changements importants dans l'environnement immédiat de l'abri entre 30,000 et 10,000 bp. L'industrie est microlithique pendant toute cette période. Le choix du quartz comme matière première préferentielle était délibéré par ailleurs, ni la technologie, ni l'utilisation des matières premières n'ont subi de modifications conséquentes au cours de cette période. Une comparaison avec des sites similaires du nord-est de la République Démocratique du Congo nous montre que la tradition microlithique sur quartz aurait été appropriée dans l'exploitation d'une grande variété d'écosystèmes. Cette flexibilité pourrait traduire une réponse technologique adéquate face aux changements environnementaux qui ont eu lieu en Afrique Centrale à la fin du Pléistocène.     

Dirty teeth and ancient trade: Evidence of cotton fibres in human dental calculus from Late Woodland,Ohio

Analysis of ancient human dental calculus for the presence of inclusions related to diet and dental health has been overlooked in anthropological literature. Small particles of archaeobotanical debris, which would otherwise not be preserved in the archaeological record, can become incorporated into unmineralised plaque on teeth during mastication and oral manipulation. When plaque mineralises into calculus, debris is preserved in situ. Samples of dental calculus (n = 18) were collected from the Danbury site (33OT16) in Ottawa County, Ohio and viewed under a scanning electron microscope for inclusions. Analysis yielded a variety of noticeable inclusions, including mineralised bacteria, calcium‐phosphate crystalline structures and numerous phytoliths. Here we report the first evidence of fibres consistent with cotton (Gossypium spp.) embedded in the dental calculus from the Late Woodland component (900–1100 AD ) of the Danbury site. Prehistoric cotton has not been previously documented in Ohio. The distinct morphology of the Danbury cotton and its presence in the Late Woodland component at Danbury suggests long‐distance interaction at a time in Ohio when movement of exotic goods appeared to have diminished. These microscopic remains provide insight into paleoethnobotanical history of ancient Ohioans and attest to how analysis of dental calculus could be used to supplement other paleodietary and archaeological analyses. Copyright © 2010 John Wiley & Sons, Ltd.