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1.
The fuel used in hearths in the Upper Palaeolithic period and the management of this fuel have long given rise to questions on intentional or opportunistic human comportment. To understand how fuel was managed during the Aurignacian and Gravettian cultures, hearth samples from the French site of Abri Pataud (ca. 34–20 kyr BP) were collected. An image analysis method for the automated quantification of burnt particles from macroscopic-to-microscopic sediment fractions was developed, and the results obtained using this method were compared with the palaeoenvironmental data available close to the site. At Abri Pataud, the use of bones was dominant during the Pleniglacial, suggesting an intentional practice. However, environmental pressures could have influenced the fuel management practices of the hunter-gatherers, even if the dualistic relationship between the availability of firewood and the use of bone in hearths must be considered. Thus, burnt particle quantification provides more than just an observation of burnt macroremains in hearths: it relates to fundamental information on human behavior.  相似文献   

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The Middle to Upper Palaeolithic transition is the key period for our understanding of Neanderthal and modern human interactions in Europe. The site of Les Cottés in south-west France is one of the rare sites with a complete and well defined sequence covering this transition period. We undertook an extensive radiocarbon dating program on mammal bone which allows us to propose a chronological framework of five distinct phases dating from the Mousterian to the Early Aurignacian at this site. We found that the Mousterian and Châtelperronian industries are separated from the overlying Protoaurignacian by a gap of approximately 1000 calendar years. Based on a comparison with Upper Paleolithic sites in Europe we see an overlap in the ages of Châtelperronian industries and Aurignacian lithic assemblages, which are usually associated with Anatomical Modern Humans, which is consistent with an acculturation at distance model for these late Neanderthals. The Proto and Early Aurignacian appear contemporaneous indicating that this transition was rapid in this region. Anatomically Modern Humans are present at the site of Les Cottés at least at 39,500 cal BP roughly coincident with the onset of the cold phase Heinrich 4.  相似文献   

4.
At El Castillo, in Cantabrian Spain, uncalibrated AMS14C dating has shown the transition from Mousterian to Aurignacian to occur at 39·3±1·6 kaBP. We found ESR tooth enamel ages from the basal Aurignacian level at El Castillo to be 36·2±4·1 ka (early and linear uptake). The enamel and dentine had very low U contents, but ESR ages are strongly dependent upon knowledge of the moisture content history of the sediments. Although the Aurignacian ESR age is 8% younger than the weighted average uncalibrated AMS14C age of 39·6±1·3 ka obtained from charcoal samples, we have shown that the methods agree within experimental uncertainty. However, since no precise14C calibration yet exists for this period of time, we are unable to specify which of the ages is more accurate, nor are we able ascribe the apparent age discrepancy to a particular deficiency in the ESR method.  相似文献   

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The vast majority of Palaeolithic tools that survive in the archaeological record are lithics. Tools made of marine shell are rarely found in Western Eurasian contexts, regardless of the time period. This paper reports the discovery of a Glycymeris valve from the Upper Palaeolithic level of Ksar Akil (Lebanon), excavated in the 1940s and stored in a museum since then. The shell comes from level IX, whose lithic industry is attributed to the Levantine Aurignacian. Careful macroscopic and microscopic analysis revealed that the shell had been worked deliberately into a scraper-type tool. The shell was directly dated, at ~37 ka BP, an age much older than expected for its context, which was anticipated to be ~30 ka BP. This illustrates the potential problems relating to the AMS radiocarbon dating of bivalve shell material from the Levantine coast.  相似文献   

7.
Three fragments of charcoal taken from different parts of the lowermost bed containing Aurignacian artifacts at El Castillo Cave yielded AMS dates of 37·7 (± 1·8) ka bp, 38·5 (± 1·8) ka bp, and 40·0 (± 2·1) ka bp (average 38·7 ± 1·9 ka bp). These dates are almost identical to new AMS dates from l'Arbreda cave in Catalunya on the same cultural horizon (average 38·5 ± 1·0 ka bp) and are significantly older than the earliest dates for Aurignacian industries in the Aquitaine and in other parts of Central and Western Europe.  相似文献   

8.
Paul Mellars has long used cave and rockshelter ungulate faunal assemblages from southwestern France to argue that the early Upper Palaeolithic people of this region focused their hunting on reindeer (Rangifer tarandus), and that such specialized hunting distinguishes the Upper from the Middle Palaeolithic in at least this region. We examine this argument quantitatively, using a sample of 133 Mousterian, Châtelperronian, and Aurignacian ungulate assemblages. We show that only five Aurignacian assemblages, from three sites, stand out in terms of the degree to which their ungulate faunas are dominated by a single taxon. We also show that some Mousterian cave and rock shelter ungulate assemblages are more heavily dominated by large bovids than Aurignacian assemblages are dominated by reindeer, and that Mellars' argument is highly dependent on the exclusion of open sites from the analysis and on the numerical threshold he has selected to indicate hunting specialization.  相似文献   

9.
This paper presents new AMS radiocarbon dating results of six ungulate bones from the current excavation of Isturitz Cave, France, layer C 4c4. The assemblage from this layer exhibits a suite of traits closely aligned with the Early Aurignacian, but with some aspects that bear strong similarities with the Protoaurignacian, with possible in situ technological transformation. Accurate and precise dating of the late Middle Palaeolithic and the early Upper Palaeolithic periods is critical to our understanding of the possible relationship between final Neanderthals and early modern humans in Europe. As such, a rigorous set of sample selection and evaluation protocols was developed and used in this research. Among these, only cutmarked bones were selected and a total of 31 targets were made, giving a weighted average of 37,180 ± 420 BP for this assemblage and providing a terminus ante quem for the ornaments, decorated artefact and amber pendants beneath it. The implications and importance of these results to debates concerning the chronological relationship between the Châtelperronian, Protoaurignacian and Early Aurignacian and associated debates regarding hominin dispersal, interaction and the timing of technical and cultural innovations are discussed.  相似文献   

10.
The interpretation of Upper Palaeolithic carinated lithic forms as discarded cores from the production of bladelets is now well established and the weight of evidence to support this indisputable. However, it is also clear that the relationships between lithic typology, technology and function are complex. Presented here are micro-wear analyses of three carinated burins from the late Aurignacian level of Les Vachons, France. The remains of birch pitch adhering to the artefacts are clear evidence that they were hafted; the first time this material has been identified on Aurignacian artefacts. Thus, while the techno-morphology of the artefacts is consistent with their role as bladelet cores our results indicate that they functioned as hafted tools. Unlike other Middle and Upper Palaeolithic industries the Aurignacian is not thought to include (non-bladelet) lithic weapon tips. However, due to patterns of use-wear present on two of the artefacts we suggest that this was their most plausible hafted function.  相似文献   

11.
Currently, absolute dates for the emergence of the Early Upper Paleolithic and the timing of the earliest dispersal of anatomically modern humans (AMH) into Europe are sparse. This is especially true for regions adjoining the Eastern Mediterranean and Central Europe with its dense clusters of sites along the Austrian and German Danube Valley. This article makes a first step toward filling this gap and, for the first time, presents absolute ages for the open-air site of Române?ti-Dumbr?vi?a I (Banat, SW Romania) located close to the Oase Cave where some of the oldest AMH fossils were found. A set of heated artefacts recently excavated from the Aurignacian layer GH3 was dated by thermoluminescence (TL) and gives early chronometric dates for this technocomplex in Romania.  相似文献   

12.
Grotte XVI (Dordogne, France) contains a rich archaeological sequence that begins during the Mousterian and continues through the Magdalenian and includes Châtelperronian and early Aurignacian assemblages. Analyses of the ungulates from this site show no significant change in skeletal part representation, butchering intensity (as measured by cut mark numbers and placement), degree of bone fragmentation, and intensity of carnivore damage across the Middle-to-Upper Paleolithic transition. Relative taxonomic abundances of ungulates change significantly from the Mousterian to the early Aurignacian, but these changes are consistent with climatic forcing and continue throughout the sequence. Only the Magdalenian ungulate assemblage is clearly distinct from all others when examined in terms of these variables, perhaps because of altered predator/prey ratios on the local landscape. Cave bear relative abundances decline precipitously across the Middle-to-Upper Paleolithic transition; this decline may reflect increased human residence times and/or group sizes during this interval, just as Kurtén observed many years ago.  相似文献   

13.
Southeastern Central Europe is quite rich in finds of progressive Neandertals from Middle Paleolithic contexts and early modern humans associated with evolved Upper Paleolithic (Aurignacian and Pavlovian). There are no human fossils that can be related to the transitional Middle-Upper Paleolithic units (the Bohunician and the Szeletian); thus, from anthropology we know only that the transitional period began with Neandertals and ended with modern humans. The archaeological record is more complex. The Jankovichian industries of Hungary differ from the mostly non-Levallois Middle Paleolithic of Central Europe in the presence of some Levallois; they seem to be technologically related to the Levallois-Leptolithic Bohunician industries of Moravia, dated to 43,000–38,000 B.P., which are the first transitional Upper Paleolithic unit. The appearance of the Szeletian before 42,000 B.P. in Hungary and at about 39,000 in Moravia represents a technological variation of the transition, although retaining marked local Middle Paleolithic elements. The date of the appearance of the typical Aurignacian, the first culture clearly related to modern humans, is unclear, but it certainly developed after 36,000 B.P. and has several dates between 35,000 and 30,000 B.P.  相似文献   

14.
Summary.   Over the past decade, new radiocarbon dating from several art caves has conflicted with the traditional stylistic sequence of Palaeolithic art. Using Chauvet as a paradigm, some archaeologists have suggested that stylistic approaches to Palaeolithic art should be rejected in favour of more sophisticated methods, such as AMS radiocarbon dating. Contrary to this proposal, we suggest that the high antiquity of the Chauvet paintings (dated to c .32,000 years BP) does not necessarily imply the end of all stylistic approaches to Palaeolithic art. Taking the recent discoveries (2003) at the site of Hohle Fels and the attribution of the Palaeolithic engravings of the cave of l'Aldène to the Aurignacian (2005) into account, we suggest that the Chauvet paintings can be placed within an Aurignacian stylistic context. Throughout this analysis, we propose some critical thoughts on the concept of 'style' and discuss some ways in which stylistic approaches can be used to improve our knowledge of Palaeolithic art.  相似文献   

15.
The view that the Châtelperronian is the acculturation of late Neandertals brought about by contact with nearby moderns assumes an age of ca. 40,000 years ago for the earliest Aurignacian. However, the cultural meaning of the dated samples is dubious, either because they were collected from palimpsests containing other archaeological components or because the definition of the associated artifact suites as Aurignacian is not warranted. Wherever sample context is archaeologically secure, the earliest occurrences of the Aurignacian date to no earlier than ca. 36,500 B.P. This is in accordance with the strati-graphic pattern demonstrating the precedence of the Châtelperronian and equivalent technocomplexes of central and eastern Europe, consistently dated by various methods to before ca. 38,000 B.P. Given the Neandertal authorship of the Châtelperronian, it must be concluded that Neandertals had already accomplished their own Middle-to-Upper Paleolithic transition when the first Aurignacian moderns arrived in Europe. Therefore, such a transition occurred simultaneously and independently among European Neandertals and sub-Saharan moderns, across biological boundaries and irrespective of geographical proximity. This suggests that its causes lie in the domain of social process, not in that of putative biological mutations that would have bestowed symbolism upon a lineage of chosen people.  相似文献   

16.
Radiocarbon (AMS) dates on two split-based point wings and a hominin molar from the site of Trou de la Mère Clochette in the French Jura are presented in this paper. Dating split-based points has very rarely been undertaken. This is unfortunate given that these artefacts are critical to our definition and characterization of Early Upper Palaeolithic technocomplexes, as they are considered to be the type fossil of the Classic Aurignacian.  相似文献   

17.
Three databases (2961 georeferenced archeological sites, simulated climatic variables simulating a typical “warm” phase of the isotopic stage 3 (IOS3 project), and ethnographic of hunter–gatherers (HG)) were used to estimate the size, growth rate and kinetics of the metapopulation of HG during four periods of the Upper Paleolithic in Europe. The size of the metapopulation was obtained by multiplying a demographic density (per 100 km2) by the size of the population territory of HG. Demographic density for each period was calculated by successively backprojecting a reference density obtained for the Late Glacial with inter-period growth rate of the archeological sites. From the Aurignacian to the Glacial Maximum, the metapopulation remained in a positive quasi-stationary state, with about 4400–5900 inhabitants (95% confidence interval (CI95%): 1700–37,700 inhabitants). During the Glacial Maximum, the metapopulation responded to the cold: (i) by moving the northern limits of its maximum expansion zone towards the low latitudes by 150–500 km from west to east, (ii) by concentrating in few refuge zones (mainly Périgord, Cantabria and the Ibérian coasts), (iii) by becoming perhaps distributed in smaller groups than during the pre and post Glacial Maximum. The metapopulation reached 28,800 inhabitants (CI95%: 11,300–72,600) during the mid-Late Glacial recolonisation.  相似文献   

18.
The Mythical Moderns   总被引:1,自引:0,他引:1  
Based on the most current information available on the Late Pleistocene palaeoanthropology of Europe, this paper presents a revolutionary reassessment of the dominant models. The notions of an introduction of African technologies and the full replacement of resident robust hominins are rejected. It is demonstrated that there exists no evidence that any of the Early Upper Palaeolithic tool traditions, including the Aurignacian, were by ‘anatomically modern humans’. The introduction of hominin gracility, in Europe and in three other continents, occurred gradually, over a period of several tens of millennia. What were replaced were not entire continental populations, but robust genes in humans, through genetic drift, introgression and cultural selection of gracile traits, initially in the females. Therefore ‘anatomically modern humans’, which were preceded by cognitive modernity, are the result primarily of incidental selective breeding.  相似文献   

19.
Offshore fresh or brackish groundwater has been observed around the globe and represents an interesting but unusual freshwater reserve. Formation waters in sedimentary basins evolve at geological time through fluid–rock interactions and water movements in aquifers. However, the mechanism and timing of freshwater displacing and mixing with pre‐existing formation water offshore under the seafloor has not been investigated in many cases. The growing need for developing freshwater resources in deeper parts of sedimentary basins that have not been economic or technically feasible in the past, may potentially lead to an increasing conflict with petroleum production or injection of carbon dioxide. For being able to assess and mitigate possible impacts of fluid production or injection on groundwater flow and quality, a better understanding of the natural history of the interaction between fresh meteoric water and deep basin formation water is necessary. A low‐salinity wedge of meteoric origin with less than 5000 ppm currently extends to about 20 km offshore in the confined Latrobe aquifer in the Gippsland Basin (Australia). The Latrobe aquifer is a freshwater resource in the onshore, hosts major petroleum reservoirs and has been considered for carbon dioxide storage in the offshore parts of the basin. The objective of this study is to constrain the evolution of formation water in the Latrobe aquifer by investigating the water naturally trapped in fluid inclusions during burial. The measured palaeo‐salinities from onshore and offshore rock samples have a minimum of about 12 500 ppm (NaCl equivalent) and a maximum of about 50 000 ppm. Most of the salinities are in the 32 000–35 000 ppm range. There is no evidence for freshwater in fluid inclusions and the variation in palaeo‐salinity across the basin is consistent with the palaeogeography of deposition of the sedimentary rocks. The current low‐salinity water wedge must have started to form recently after most of the diagenetic processes that led to the trapping of water in fluid inclusions happened. The minimum homogenisation temperatures (Th) recorded are consistent with current formation temperature. However, they are generally higher than present day suggesting that hotter temperatures were attained in the past. The Th and salinity data together suggest that the fluid inclusions record the diagenetic modification of connate water to higher salinities over a time period that was accompanied by an increase in temperature, consistent with a westward palaeo‐fluid flow from the deeper part of the basin through the aquifer. Subsequent pore‐water evolution from palaeo‐ to current day conditions is consistent with an influx of fresher and cooler meteoric water into the Latrobe Group. The meteoric recharge originates from the area of the Baragwanath anticline in the onshore part of the basin where the Latrobe Group subcrops at high elevations.  相似文献   

20.
This paper presents analyses of Late Middle Paleolithic (LMP) and Early Upper Paleolithic (EUP) material from the East European Plain and Caucasus. Late Middle Paleolithic industries show a highly variable pattern, although they are formally ascribed to a limited number of technocomplexes. Many of the LMP industries, especially in the Crimea, survived to the time of the transition to the Upper Paleolithic, but data suggesting a local origin of EUP are extremely rare. The transition is generally dated between 32/30,000 and 26/24,000 years, while the most crucial changes coincide with the Stillfried B interstadial. Aurignacian (two variants), Gravettian, and Transitional industries are recognized in the EUP. The presence of Middle Paleolithic traits in the Aurignacian may indicate acculturation, while the Transitional industries might reflect either acculturation or independent local development of new technologies, raising the possibility of local transformation of some Middle Paleolithic into non-Aurignacian EUP industries.  相似文献   

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