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1.
J Anthropol Sci ; 101: 37-62, 2023 10 20.
Artículo en Inglés | MEDLINE | ID: mdl-35652784

RESUMEN

Here we present the results of a microcontextual analysis of purported combustion features recovered from Middle and Upper Paleolithic occupations at the cave site of Fumane, Italy. Our analyses, which integrate micromorphology with organic petrology, show that only a few of the features represent primary, intact hearths; some of them show evidence for various phases of anthropogenic reworking, either through trampling or sweeping and dumping. Several of the features are multi-layered and reflect a complex formation history of various activities related to combustion and site maintenance. Many appear to be the remnants of occupation horizons only partially preserved and peripherally related to combustion. Within several of the intact hearths from the Mousterian, we were able to identify variable fuel sources in different features, implying a degree of flexibility in the fuel-selection strategies of the Neanderthal occupants of Fumane. In this study we design a classification system of the anthropogenic features and also conduct a spatial analysis, through which we can infer diachronic patterns in the frequency and intensity of site occupation and the spatial distribution of activities. We note a decrease in frequency of combustion features throughout the Mousterian which continues into the Uluzzian. The features associated with the Protoaurignacian occupation, in contrast with those from the Mousterian, are multi-layered and well-defined. We argue that these trends, which correspond with other trends in artefact frequency, imply changes in the settlement dynamics of the site during the transition from the last Neanderthal occupation of the cave to the arrival of modern humans.

2.
Proc Natl Acad Sci U S A ; 117(46): 28719-28726, 2020 11 17.
Artículo en Inglés | MEDLINE | ID: mdl-33139541

RESUMEN

The early onset of weaning in modern humans has been linked to the high nutritional demand of brain development that is intimately connected with infant physiology and growth rate. In Neanderthals, ontogenetic patterns in early life are still debated, with some studies suggesting an accelerated development and others indicating only subtle differences vs. modern humans. Here we report the onset of weaning and rates of enamel growth using an unprecedented sample set of three late (∼70 to 50 ka) Neanderthals and one Upper Paleolithic modern human from northeastern Italy via spatially resolved chemical/isotopic analyses and histomorphometry of deciduous teeth. Our results reveal that the modern human nursing strategy, with onset of weaning at 5 to 6 mo, was present among these Neanderthals. This evidence, combined with dental development akin to modern humans, highlights their similar metabolic constraints during early life and excludes late weaning as a factor contributing to Neanderthals' demise.


Asunto(s)
Esmalte Dental/crecimiento & desarrollo , Hombre de Neandertal/crecimiento & desarrollo , Destete , Animales , Esmalte Dental/química , Humanos , Lactante , Recién Nacido
3.
Sci Rep ; 10(1): 9092, 2020 06 04.
Artículo en Inglés | MEDLINE | ID: mdl-32499594

RESUMEN

The role of small game in prehistoric hunter-gatherer economy is a highly debated topic. Despite the general assumption that this practice was uneconomic, several studies have underlined the relevance of the circumstance of capture - in terms of hunting strategies and technology - in the evaluation of the actual role of small mammals in human foraging efficiency. Since very few studies have focused on the recognition of bone hunting lesions, in a previous work we explored the potential of 3D microscopy in distinguishing projectile impact marks from other taphonomic marks, developing a widely-applicable diagnostic framework based on experimental data and focused on Late Epigravettian projectiles. Even though we confirmed the validity of the method on zooarchaeological remains of large-sized mammals, the reliability of the experimental record in relation to smaller animals needed more testing and verification. In this report we thus present the data acquired through a new ballistic experiment on small mammals and compare the results to those previously obtained on medium-sized animals, in order to bolster the diagnostic criteria useful in bone lesion identification with specific reference to small game. We also present the application of this renewed methodology to an archaeological context dated to the Late Glacial and located in the eastern Italian Alps.


Asunto(s)
Animales Salvajes , Arqueología , Tamaño Corporal , Huesos/lesiones , Mamíferos , Heridas y Lesiones , Animales , Arqueología/métodos , Huesos/diagnóstico por imagen , Dieta , Ecosistema , Humanos , Imagenología Tridimensional , Italia , Marmota , Heridas y Lesiones/diagnóstico por imagen
4.
PLoS One ; 13(12): e0207773, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-30540784

RESUMEN

The article presents an original analysis which combines use-wear, 3D modelling and spatial analyses to experimental archaeology in order to investigate Early Upper Palaeolithic flint-knapping gestures and techniques involving the use of macro-lithic tools. In particular, the methodological framework proposed in this paper was applied to the study of Protoaurignacian and Aurignacian macro-tools from Fumane Cave (Verona, Italy). Combining spatial analysis and use wear investigation, both at low and high magnifications, permitted the identification and detailed description of the use-related traces affecting both the hammerstones and retouchers which, at Fumane Cave, were used at different stages during flint tool production. Several experimental activities were performed including core reduction, maintenance, and blank production together with different types of edge retouching. From a methodological perspective, the protocol of analysis permitted to codify specific traces and to produce quantitative data related to their geometry and distribution over the tool's surface, according to the activities and gestures performed. The results obtained allowed a careful investigation of the function and the gestures associated to the use of the macro-lithic tools coming from the Protoaurignacian and Aurignacian levels of Fumane Cave while providing a methodological tool for interpreting different archaeological samples.


Asunto(s)
Arqueología/métodos , Fósiles/diagnóstico por imagen , Animales , Cuevas , Humanos , Italia , Hombre de Neandertal , Análisis Espacial , Tecnología
5.
PLoS One ; 9(4): e95376, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-24759802

RESUMEN

In the northern Adriatic regions, which include the Venetian region and the Dalmatian coast, late Neanderthal settlements are recorded in few sites and even more ephemeral are remains of the Mid-Upper Palaeolithic occupations. A contribution to reconstruct the human presence during this time range has been produced from a recently investigated cave, Rio Secco, located in the northern Adriatic region at the foot of the Carnic Pre-Alps. Chronometric data make Rio Secco a key site in the context of recording occupation by late Neanderthals and regarding the diffusion of the Mid-Upper Palaeolithic culture in a particular district at the border of the alpine region. As for the Gravettian, its diffusion in Italy is a subject of on-going research and the aim of this paper is to provide new information on the timing of this process in Italy. In the southern end of the Peninsula the first occupation dates to around 28,000 14C BP, whereas our results on Gravettian layer range from 29,390 to 28,995 14C years BP. At the present state of knowledge, the emergence of the Gravettian in eastern Italy is contemporaneous with several sites in Central Europe and the chronological dates support the hypothesis that the Swabian Gravettian probably dispersed from eastern Austria.


Asunto(s)
Datación Radiométrica , Animales , Austria , Fósiles , Humanos , Italia , Hombre de Neandertal
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