Living-floors and structures from the Lower Paleolithic to the Bronze Age in Italy

New researches have been performed on the analysis of some Italian dwelling structures dating from the Lower Paleolithic to Bronze Age. Different methods have been applied to each study according to the extensions of the areas explored. The following sites have been analyzed: Isernia La Pineta (Molise), Visogliano (Trieste) - Lower Paleolithic; Grotta del Cavallo (Lecce), Grotta Grande and Riparo del Molare (Salerno) - Middle Paleolithic; Grotta di Fumane (Verona), Riparo Tagliente (Verona), Grotta Continenza (Fucino L'Aquila), San Bartolomeo (Maiella Mountain, Abruzzo) - Upper Paleolithic; Mondeval de Sora (Belluno), Alpe Veglia (Verbania) and Grotta Edera (Aurisina, Trieste) -Mesolithic; Cala Giovanna Piano (Pianosa Island, Livorno), Contraguda (Perfugas, Sassari), Colle Santo Stefano (Fucino, L'Aquila), Catignano (Pescara), Settefonti (L'Aquila) - Neolithic; Castellaro Lagusello (Monzambano, Mantua) - Bronze Age.     

Paleoenvironmental analysis

New analysis has been carried out concerning the palaeoenvironmental reconstruction of some Italian sites dating from the Middle Pleistocene to the Bronze Age. Different aspects have been investigated on each site considering the data collected. The following sites have been analyzed: Isernia La Pineta (Molise); Visogliano and Caverna degli Orsi (Tieste); Toirano Caves (Liguria); Grotta Paglicci (Gargano); Riparo del Molare (Salerno); Grotta del Cavallo (Lecce); Castellaro Lagusello (Monzambano, Mantova).     

Inorganic raw materials economy and provenance of chipped industry in some stone age sites of northern and central Italy

An opportunistic and local choice of raw materials is typically attested in the Lower and Middle Paleolithic industries throughout Italy. The quality of the raw material usually affected the flaking technology and quality of the products. In the Upper Paleolithic and the Mesolithic, raw material procurement strategies were more complex. Flint was exploited both locally, in areas where abundant outcrops of raw materials were available (such as the Lessini mountains), and in distant localities, after which it was transported or exchanged over medium/long distances. Different routes of exchange were thus followed in the various periods; good reconstruction of these routes have been provided by a study of the Garfagnana sites in Northern Tuscany, and the Mesolithic deposit of Mondeval de Sora (Dolomites). An interesting example of a Late Upper Paleolithic flint quarry and workshop were found in Abruzzo, in the San Bartolomeo shelter. The extended trade of obsidian from Lipari, Palmarola and Sardinia to the Italian Peninsula is attested in the Neolithic, with some differences concerning the age and different areas.     

Body size, body proportions, and mobility in the Tyrolean "Iceman"

Body mass and structural properties of the femoral and tibial midshafts of the "Iceman," a late Neolithic (5,200 BP) mummy found in the Tyrolean Alps, are determined from computed tomographic scans of his body, and compared with those of a sample of 139 males spanning the European early Upper Paleolithic through the Bronze Age. Two methods, based on femoral head breadth and estimated stature/bi-iliac (pelvic) breath, yield identical body-mass estimates of 61 kg for the Iceman. In combination with his estimated stature of 158 cm, this indicates a short but relatively wide or stocky body compared to our total sample. His femur is about average in strength compared to our late Neolithic (Eneolithic) males, but his tibia is well above average. His femur also shows adaptations for his relatively broad body (mediolateral strengthening), while his tibia shows adaptations for high mobility over rough terrain (anteroposterior strengthening). In many respects, his tibia more closely resembles those of European Mesolithic rather than Neolithic males, which may reflect a more mobile lifestyle than was characteristic of most Neolithic males, perhaps related to a pastoral subsistence strategy. There are indications that mobility in general declined between the European Mesolithic and late Neolithic, and that body size and shape may have become more variable throughout the continent following the Upper Paleolithic.     

Craniofacial morphometric variation and the biological history of the peopling of Sardinia

The aim of this work is to explore the pattern of craniofacial morphometric variation and the relationships among five prehistoric Sardinian groups dated from Late Neolithic to the Nuragic Period (Middle and Late Bronze Age), in order to formulate hypotheses on the peopling history of Sardinia. Biological relationships with coeval populations of central peninsular Italy were also analysed to detect influences from and towards extra-Sardinian sources. Furthermore, comparison with samples of contemporary populations from Sardinia and from continental Italy provided an indication of the trend leading to the final part of the peopling history. Finally, Upper Palaeolithic and Mesolithic samples were included in the analyses to compare the prehistoric Sardinians with some of their potential continental ancestors. The analysis is based on multivariate techniques including Mahalanobis D² distance, non-parametric multidimensional scaling (MDS) and principal component analysis (PCA). The results showed the tendency to progressive differentiation between Sardinian groups and peninsular Italian groups, with the possible exception of a discontinuity showed by the Bonnànaro (Early Bronze Age) Sardinian sample. Several aspects of the morphological results were found to agree with the current genetic evidence available for the present-day Sardinian population and a Nuragic sample: (1) biological divergence between the Sardinian and peninsular Italian populations; (2) similarity/continuity among Neolithic, Bronze Age and recent Sardinians; (3) biological separation between the Nuragic and Etruscan populations; (4) contribution of a Palaeo-Mesolithic gene pool to the genetic structure of current Sardinians.     

Sexual dimorphism and cultural evolution in the Late Pleistocene and Holocene of Europe

Dental, cranial and body size data are reviewed for European Upper Paleolithic, Mesolithic and Neolithic males and females. Over these three periods there is a substantial decrease in the level of sexual dimorphism. From separate analysis of trends occurring between males and females, it is shown that the major cause for this decrease in sexual dimorphism is gracilization of the males between the Upper Paleolithic and Mesolithic. Reduction in males is related to shifting technological patterns associated with hunting and changes in the types of animals hunted. Further reduction in sexual dimorphism between the Mesolithic and Neolithic and from the Neolithic to modern European populations is shown to be more closely tied to changes occurring among females. Analysis of changing patterns of sexual dimorphism in Late Pleistocene and Holocene populations of Europe suggests an interrelationship between cultural and biological evolution.     

Palaeoecological investigations towards the reconstruction of the history of forest clearances and coastal heathlands in south-western Norway

Palynological data collected over a period of 60 years have been compiled and re-interpreted in order to reveal the patterns of deforestation and health establishment in the south-western Norwegian coastal heathland. This heathland area has been divided into four sub-regions based on topography, bedrock and drift cover. The palynological investigations are from sites with pollen source areas of different sizes. The palynological signals are interpreted in terms of models that suggest an abrupt, gradual or stepwise deforestation which can be explained by terms of different pollen source areas. The deforestation seems to have been metachronous, leading to a regional mosaic pattern of different vegetation types. The deforestation process spanned more than 3600 calendar years (4000-400 B.C.), with three pronounced clearance periods at 4000-3600 B.C. (Mesolithic/Early Neolithic transition), 2500-2200 B.C. (Middle Neolithic II/Early Late Neolithic transition), and 1900-1400 B.C. (Late Neolithic to Bronze Age period II). The expansion of heathland has also been metachronous and took place over a period of ca. 4000 years between 4000-200 B.C., but was mainly completed by the end of the Bronze Age. Regional differences in the chronology of deforestation and heathland establishment are discussed. Deforestation with subsequent heathland expansion can best be explained in terms of the interaction between land-use history, topography and edaphic conditions under climatic conditions that favoured heathland development.     

Les relations entre l’Extrême-Orient eurasien et le nord de l’archipel du Japon au Paléolithique

The aim of this paper is to present a review of current knowledge concerning the Paleolithic records and the related natural environmental setting in the Eurasian Far East and Hokkaido, located at the northern tip of the Japanese islands. At present, it is quite difficult to answer whether the archaic humans dispersed from Siberia and northern China across the Amur River basin and Sakhalin into Hokkaido or not, because there is no reliable evidence indicating the Lower and Middle Paleolithic in Hokkaido. We demonstrate that the Upper Paleolithic assemblages in Hokkaido can be divided into at least three phases such as the early Upper Paleolithic (EUP), the middle Upper Paleolithic (MUP), and the late Upper Paleolithic (LUP), based on a synthesis of available radiocarbon dates and the techno-typological characteristics of lithic assemblages. It is reasonable to suggest that the lithic assemblage from the Rubenosawa site, located in northern Hokkaido, and some of lithic assemblages at the transition from the Middle to Upper Paleolithic or the initial Upper Paleolithic (IUP) in Siberia share the relative similarities of techno-typological attributes in the reduction sequences, although the reliable radiocarbon dates have not been obtained from the Rubenosawa site unfortunately. Also, the emergence of microblade technology at the MUP in Hokkaido, such as represented by the microblade assemblage recovered from the Kashiwadai-1 site, central Hokkaido, indicates a close interaction between the Eurasian Far East and Hokkaido. As a result, the comparison of archaeological evidence in these regions provides us with a suggestion that the appearance and development of the Upper Paleolithic assemblages in Hokkaido were sometimes associated with the human dispersions and the mutual contacts crossing between the Eurasian Far East and Hokkaido.     

Mobility in Upper Paleolithic and Mesolithic Europe: evidence from the lower limb

A growing body of archeological evidence suggests that the dramatic climatic events of the Last Glacial Maximum in Europe triggered important changes in foraging behavior, involving a significant decrease in mobility. In general, changes in mobility alter patterns of bending of the midshaft femur and tibia, resulting in changes in diaphyseal robusticity and shape. This relationship between levels of mobility and lower limb diaphyseal structure was used to test the hypothesized decrease in mobility. Cross-sectional geometric data were obtained for 81 Upper Paleolithic and Mesolithic European femora and tibiae. The sample was divided into three time periods: Early Upper Paleolithic (EUP), Late Upper Paleolithic (LUP), and Mesolithic (Meso). In addition, because decreased mobility often results in changes in sex roles, males and females were analyzed separately. All indicators of bending strength decrease steadily through time, although few of the changes reach statistical significance. There is, however, a highly significant change in midshaft femur shape, with LUP and Meso groups more circular in cross-section than the EUP sample, supporting archeologically based predictions of decreased mobility. Sexual dimorphism levels in diaphyseal strength remain low throughout the three time periods, suggesting a departure in Upper Paleolithic and Mesolithic foragers away from the pattern of division of labor by sex observed in modern hunter-gatherers. Results confirm that the onset of the Last Glacial Maximum represents a crucial stage in Late Pleistocene human evolution, and signals the appearance of some of the behavioral adaptations that are usually associated with the Neolithic, such as sedentism.     

A case of an osteolytic lesion on an Italian Neanderthal jaw

This article describes an osteolytic odontogenetic lesion found on the mandible of a Neanderthal from the Middle Paleolithic site of Riparo Mezzena near the city of Verona (Italy). A pathology was revealed through X-ray and computerized-tomodensitometric examinations. This lesion was compared to present and sub-contemporary populations and indicates that it may have been of infectious origin, resulting from a bacterial invasion of the root canal of a coronal pulp exposure. The bacterial contamination may have resulted either from a traumatic fracture, a cavity, or extensive wear on the tooth.     

Metric dental change in the European upper paleolithic and mesolithic.

Evolutionary trends for dental reduction are presented for European Upper Paleolithic and Mesolithic samples. The analysis demonstrates that the greatest decrease in tooth size occurs between the two divisions of the Upper Paleolithic, while little and insignificant change characterizes the Late Upper Paleolithic/Mesolithic transition. Trends for tooth size over this period indicate that (1) human evolution does not stop with the appearance of "anatomically modern Homo sapiens," (2) changes in tooth size fluctuate with increases in the efficiency and complexity of cultural systems, and (3) the Early Upper Paleolithic sample should be considered transitional between Wurm II European Neanderthals and later Upper Paleolithic and Mesolithic groups.     

Macro-Process of Past Plant Subsistence from the Upper Paleolithic to Middle Neolithic in China: A Quantitative Analysis of Multi-Archaeobotanical Data

Detailed studies of the long-term development of plant use strategies indicate that plant subsistence patterns have noticeably changed since the Upper Paleolithic, when humans underwent a transitional process from foraging to agriculture. This transition was best recorded in west Asia; however, information about how plant subsistence changed during this transition remains limited in China. This lack of information is mainly due to a limited availability of sufficiently large, quantified archaeobotanical datasets and a paucity of related synthetic analyses. Here, we present a compilation of extensive archaeobotanical data derived from interdisciplinary approaches, and use quantitative analysis methods to reconstruct past plant use from the Upper Paleolithic to Middle Neolithic in China. Our results show that intentional exploitation for certain targeted plants, particularly grass seeds, may be traced back to about 30,000 years ago during the Upper Paleolithic. Subsequently, the gathering of wild plants dominated the subsistence system; however, this practice gradually diminished in dominance until about 6~5 ka cal BP during the Middle Neolithic. At this point, farming based on the domestication of cereals became the major subsistence practice. Interestingly, differences in plant use strategies were detected between north and south China, with respect to (1) the proportion of certain plant taxa in assemblages, (2) the domestication rate of cereals, and (3) the type of plant subsistence practiced after the establishment of full farming. In conclusion, the transition from foraging to rice and millet agriculture in China was a slow and long-term process spanning 10s of 1000s of years, which may be analogous to the developmental paths of wheat and barley farming in west Asia.     

Prehistoric impact on landscape and vegetation at high altitudes: An integrated palaeoecological and archaeological approach in the eastern Pyrenees (Perafita valley,Andorra)

Abstract

A multi-proxy palaeoenvironmental study (pollen, non-pollen palynomorphs-NPP, macrocharcoal particles) of a small fen located in the Perafita valley (2240 m a.s.l, eastern Pyrenees, Andorra) was undertaken to trace prehistoric human activities related to woodland clearance and past land-uses at high altitudes. The results of this study constrained by 9 AMS radiocarbon measurements are combined with archaeological data and compared with similar research carried out at the same altitude in the adjacent Madriu valley (Andorra). The overall objectives of this article are, first, to formulate different chronological patterns and spatial land-use distribution at a micro-regional scale during prehistory and, second, to discuss different drivers of prehistoric occupation models in the eastern Pyrenean highlands. The palaeoecological study of the Planells de Perafita fen was performed at high temporal resolution, allowing us to focus on detailed prehistoric (mainly Mesolithic and Neolithic) and Bronze Age human activity. It demonstrates that the shaping of this cultural landscape is the result of a long-term land-use history, which began at the late Mesolithic/early Neolithic transition onwards (ca 6400–6100 cal BC). The existence of three main phases of “inter-valley” land-use variability has also been highlighted, thus testifying a complex and heterogeneous upland land-use model during the Neolithic and Bronze Age. These land-use variabilities between the two adjacent Andorran valleys provide the basis for a discussion of the way in which environmental constraints influenced prehistoric land-use spatial organisation and of how the interaction between environmental (including climatic parameters), socio-economic and cultural conditions affected the temporal and spatial dynamics of landscape shaping in the eastern Pyrenean highlands.     

Predetermined Flake Production at the Lower/Middle Paleolithic Boundary: Yabrudian Scraper-Blank Technology

While predetermined débitage technologies are recognized beginning with the middle Acheulian, the Middle Paleolithic is usually associated with a sharp increase in their use. A study of scraper-blank technology from three Yabrudian assemblages retrieved from the early part of the Acheulo-Yabrudian complex of Tabun Cave (ca. 415–320 kyr) demonstrates a calculated and preplanned production, even if it does not show the same complexity and elaboration as in the Levallois technology. These scraper dominated assemblages show an organization of production based on an intensive use of predetermination blank technology already in place at the end of the Lower Paleolithic of the Levant. These results provide a novel perspective on the differences and similarities between the Lower and Middle Paleolithic industries. We suggest that there was a change in the paradigm in the way hominins exploited stone tools: in many Middle Paleolithic assemblages the potential of the stone tools for hafting was a central feature, in the Lower Paleolithic ergonometric considerations of manual prehension were central to the design of blanks and tools.     

Skeletal indicators of subsistence patterns and activity régime in the Mesolithic sample from Grotta dell’Uzzo (Trapani,Sicily): a case study

The skeletal sample from Grotta dell’Uzzo, Sicily (2 adult females and 5 adult males) was compared to a number of more representative population samples from Western Europe and the Mediterranean Basin. The majority of these were from Italian pre- and protohistoric sites. The research protocol analyzed skeletal indicators of labour activity and sexual division of labour (body size and proportions, sexual dimorphism, limb lateralization, bone robustness, the development of muscular attachments, accessory articular facets, signs of muscular hyperfunction). Sexual dimorphism and limb lateralization showed some regular patterns of possible general significance in all the samples examined here. A general pattern of gracilization and de-specialization of physical activity is observed in the Mesolithic as compared to the Upper Palaeolithic samples. The main features of the Mesolithic samples are: a reduction of body size and bone robustness, a lower degree of sexual dimorphism and limb bone asymmetry, a reduction of the mechanical stress on the lower limbs indicated by less pronounced muscular attachments and reduced talar flattening. This trend is reversed towards the Neolithic period. The main features of these variations are discussed in relation to economic and environmental changes. The Uzzo sample fits well into the general picture of the Western European Mesolithic, although showing some intermediate features between the Mesolithic and the Neolithic samples. This paper is dedicated to the memory of the late Roland Menk, who made significant contribution to our understanding of the Mesolithic transition.     

Rewriting the Central European Early Bronze Age Chronology: Evidence from Large-Scale Radiocarbon Dating

The transition from the Neolithic to the Early Bronze Age in Central Europe has often been considered as a supra-regional uniform process, which led to the growing mastery of the new bronze technology. Since the 1920s, archaeologists have divided the Early Bronze Age into two chronological phases (Bronze A1 and A2), which were also seen as stages of technical progress. On the basis of the early radiocarbon dates from the cemetery of Singen, southern Germany, the beginning of the Early Bronze Age in Central Europe was originally dated around 2300/2200 BC and the transition to more complex casting techniques (i.e., Bronze A2) around 2000 BC. On the basis of 140 newly radiocarbon dated human remains from Final Neolithic, Early and Middle Bronze Age cemeteries south of Augsburg (Bavaria) and a re-dating of ten graves from the cemetery of Singen, we propose a significantly different dating range, which forces us to re-think the traditional relative and absolute chronologies as well as the narrative of technical development. We are now able to date the beginning of the Early Bronze Age to around 2150 BC and its end to around 1700 BC. Moreover, there is no transition between Bronze (Bz) A1 and Bronze (Bz) A2, but a complete overlap between the type objects of the two phases from 1900–1700 BC. We thus present a revised chronology of the assumed diagnostic type objects of the Early Bronze Age and recommend a radiocarbon-based view on the development of the material culture. Finally, we propose that the traditional phases Bz A1 and Bz A2 do not represent a chronological sequence, but regionally different social phenomena connected to the willingness of local actors to appropriate the new bronze technology.     

Menhirs et stèles de Corse. Une hypothèse chronologique

In Corsica, the first standing stones are related to Middle Neolithic. Later, during the Bronze Age, appear characteristic massive steles with arm figurations. Between those two limits, well settled, the chronology of other megalithic monuments remains much uncertain. The Sardinian chronology, proposed by E. Atzeni showed that in this island, the evolution from “aniconic menhirs” to “statues-menhirs” with dagger was related to Middle to Final Neolithic (Vth and IVth millenniums). Some examples taken in Europe confirm this chronology. In Corsica, we consider that a metamorphosis might have happen to Aravina stele (Lévie) showing that secondary transformation may have occurred on Neolithic steles. In the first stage, the monument is characterized by its apical rostrum, the engraving of the outline of the face and the “eyes”. During Bronze Age, it was modified by the carving of a sword. The comparison with other Sardinian and Maltese steles suggests a middle Neolithic age. This phase could correspond to an ancient phase of anthropomorphism of standing stones before the emergence of Final Neolithic statues-menhirs.     

Études géoarchéologiques pluridisciplinaires des sites du Paléolithique moyen de la Plaine Russe

The paper presents some preliminary results of comprehensive geoarcheological researches of Middle Paleolithic open-air sites, situated at the different regions of the Russian plain, which had been continued after a short pause. Our issue focused on the main key-sites from Upper Desna (Khotylevo I and Betovo) to the Lower Volga (Suhaya Mechetka), Northern Azovian sea-coast (Rojok I and Nosovo I), Middle (Shlyah) and Lower (Birjuchaya Balka 2) Don regions. Those studies conducted at a new methodological level during the last five years have allowed us to obtain new information on the chronological and lithologic-stratigraphic positions of sites, the degree of preservation of Cultural layers and the peculiar features of those assemblages. A table with series of uncalibrated radiocarbon dates demonstrates the variants of correlation of complexes in the interval from the second half of the middle (MIS-3) to the beginning of the later (MIS-2) part of the Valdaï period.