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The dissection of archaeological palimpsests has become a crucial process for achieving a diachronic understanding of the history of human groups. However, its widespread application to archaeological deposits has been hampered by both methodological and theoretical limitations, as well as by the inherent characteristics of the deposits. This paper explores whether overcoming these barriers, both methodological and theoretical, truly represents a significant shift in understanding past human behaviour, thereby motivating the pursuit of shorter timescales. To this end, we have analysed the lithic assemblages of Unit Xb from the Neanderthal site of El Salt (Alcoi, Iberian Peninsula) focusing on lithic attributes and raw material analyses, enabling the definition of raw material units and refitting sets. Considering these variables, we have applied archaeostratigraphic and spatial analyses in order to generate units of analysis whose content is compared to that of the entire unit. The defined archaeostratigraphic units display different spatial distributions and lithic composition. Some of them are attached to certain hearths and composed of refitted sets, while other units are related to areas without combustion evidence and integrated with bigger and heavier single products. Through this approach, here, we show that reducing the spatiotemporal scale of the record helps to unravel behavioural variability, reducing interpretative errors implicit in the assemblage-as-a-whole approach. This highlights the role of temporal resolution in reconstructing site formation processes and challenges research perspectives that assert the unnecessary or impossible nature of palimpsest dissection. [ABSTRACT FROM AUTHOR]

Evidence acquired in the past years highlighted the high complexity of Neanderthal subsistence strategies in terms of the spectrum of exploited species (mammals, birds, aquatic resources). However, in many sites diet was mainly focused on the acquisition and processing of large and medium-sized ungulates. In these cases, the evaluation of killing profiles and skeletal frequencies has allowed to highlight behavioural variability among Mousterian populations living in different geographical areas. In the frame of these studies, zooarchaeology and taphonomy of the Middle Palaeolithic phases (MIS 4/MIS 3) from the external deposit of Grotta di Santa Croce (Apulia, southern Italy) are presented in this paper. Faunal assemblage is almost exclusively composed of horse and aurochs remains. The sample, which is not altered by carnivore activities, mainly consists of intensively fractured limb bone shafts and isolated teeth. Epiphyses, tarsal/carpal bones, and phalanges are quite rare, as well as unidentified spongy bone fragments. Analysis of tooth eruption and wear points to the exploitation of adult individuals, rather than juveniles and sub-adults. Body part profiles, as well as mortality ones point to a specific hunting behaviour that may reflect particular nutritional needs. The hypothesis of an intense exploitation of fats is discussed. [ABSTRACT FROM AUTHOR]

In order to gain better understanding of the Neanderthals' subsistence exploitation of marine crustaceans, this work presents evidence on the consumption of brown crabs using experimentation following-up from the archaeological evidence recovered from the 2010-2013 excavation of Gruta da Figueira Brava (Portugal). Amongst the aquatic fauna from occupation phase FB4, which dates to MIS-5b, brown crabs (Cancer pagurus) are numerous. The average carapace width estimated from their remains is 16 cm, and skeletal part analysis reveals the introduction of complete animals and their on-site processing. Due to the lack of a referential corpus for the interpretation of archaeological crab taphonomy, we experimented with the processing of two raw, two boiled, and two roasted brown crabs. We found that manual processing of large adult Cancer pagurus is only possible for the disarticulation of the walking legs, and the separation of the claws. Experimental results indicate that archaeological crabs were roasted, which weakened the shell and facilitated breaking it open. Though it is also possible to manually disarticulate the fingers, most times it requires a small hammerstone. Impact scars and longitudinal fractures bear witness to the use of such tools to access the meatier parts of both the propodus and the dactylopodus. [ABSTRACT FROM AUTHOR]

Although the first numerical dating of Middle and Upper Palaeolithic sites in Poland was applied at the beginning of the second half of the 20th century, it has only been in the last two decades that a data increase has been recorded, making it possible to discuss both the development of human behaviour and cultural phenomena in time perspective. This paper aims to show the chronological diversity of sites dating from the beginning of the Weichselian glaciation (MIS 5a - MIS 5d, GI-19 - GI-23, Greenland Interstadials) to the middle part of MIS 3 (GI-8 - GI-10). We considered sites dated mainly by thermoluminescence dating (OSL) and radiocarbon dating. We relied on a series of recent datings. We attempted to analyse the stratigraphic integrity, the archaeological finds and the numerical dating results. Through OSL dating, we could establish the chronology of Micoquian sites, previously regarded as middle Pleistocene, to the last glaciation. The dating compilation also shows that the Late Middle Palaeolithic and Early Upper Palaeolithic (EUP) sites are unlikely to overlap, or if they do, it is only over a small period. Unfortunately, this period is poorly interpreted because it spans the limit of the radiocarbon dating reliability and goes beyond the bounds of the calibration curve. Confronting the datings of the Lincombian-Ranisian-Jerzmanowician (LRJ) complex and the oldest finds associated with Aurigniacian sites in Poland lead to the conclusion that these sites may have co-occurred for some time. [ABSTRACT FROM AUTHOR]

Horse tooth retouchers have been identified in several Middle and Upper Palaeolithic sites. They have been typically characterised as 'soft' hammers and/or grouped into the category of 'bone retouchers' at a technical level. Bone and teeth have different chemical compositions; teeth are denser and heavier than bone, and consequently, their technological features should not be considered homologous. In this work, we experimentally tested the effectiveness of horse teeth as retouchers. To perform this study, we used 41 modern horse teeth to shape flakes of various raw materials by applying different techniques. The resulting use-wear traces were analysed using high-resolution methods and then characterised. The results allowed us to identify the effectiveness of hypsodont teeth in knapping a wide range of tools and to evaluate the influence of 1) the raw materials, 2) the retouching techniques and 3) the gestures of the different knappers on the morphology of the use-wear marks. This work sheds light on the purpose of using teeth as tools by both Neanderthal and early modern human populations as well as understanding how these human species used them. The study leads us to consider tooth retouchers as important elements of the chaîne opératoire in lithic manufacture. Our goal is to highlight the importance of these types of experimental studies to create analogies and infer past processes. [ABSTRACT FROM AUTHOR]

Bone retouchers, while often underrated, stand out as widespread tools throughout the Palaeolithic, typically linked to breaking bones for marrow extraction. Although bone retouchers are commonly considered a by-product of butchering activities, the possibility of intentional manufacturing has been rarely considered but should not be dismissed. In our experimental protocol, we explore decision-making processes involved in manufacturing bone retouchers, focusing on how these decisions are guided by intentional production rather than solely marrow extraction. The results indicate that individuals employ specific techniques and make technological decisions, rapidly acquiring experience in retoucher manufacturing that extends beyond mere intuition. The choice of bone-breaking technique(s) reflects the intention behind either marrow extraction or producing suitable bone fragments for retouchers. This decision-making process is heavily influenced by the morphology of the bone, presenting challenges that individuals learn to overcome during the experiment. The analysis of the experimental percussion marks suggests that certain marks on specific skeletal elements indicate intentional bone retoucher manufacturing. We then propose a likelihood grid to assess the reliability of traces on each skeletal element in inferring intentional manufacturing. Given the abundance of bone retouchers in Middle Palaeolithic contexts, a thorough investigation into the intentionality behind their manufacturing processes could significantly impact their relevance within other Palaeolithic bone industries. [ABSTRACT FROM AUTHOR]

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Buena Pinta Cave (Pinilla del Valle, Madrid) has been interpreted as a hyena den with sporadic occupations of Homo neanderthalensis in the western part of the site (level 23). In order to identify the different formation processes in this area of the site, spatial analyses have been carried out with GIS and spatial statistics based on the taphonomic analysis of the faunal remains. Based on the vertical and sectional analyses of the assemblage, it has been possible to determine that level 23 actually corresponds to three archaeological levels with well-differentiated characteristics: a lower level with few faunal remains and fossil-diagenetic alterations related to humid environments associated with clays; an intermediate level with a high percentage of remains with water-related modifications and evidences of transport; and an upper level delimited mainly thanks to by a paraconformity evidenced by the concentration of weathered remains in this area and a significant reduction in remains with water-related alterations above. The results obtained show the necessity to redefine field layers and the usefulness of integrating taphonomic data and spatial studies. [ABSTRACT FROM AUTHOR]

The discovery of a very distinct and rather isolated group of the Middle to Early Upper Palaeolithic sites around the Svitava River to the north of Brno has been made very late. This study focuses on the new collections assembled by Petr Gadas and comprising all groups of artefacts. The Horky Hill above Bořitov was the site of one of the biggest centers of the Middle Palaeolithic Micoquian. Despite the presence of one of the Cretaceous spongolite (i.e., the most numerous raw material) outcrops directly on the hillside this was not a workshop site; the quantity of retouched tools even outnumbers the contents of all the Middle Palaeolithic levels in the Kůlna Cave altogether. Both sites fundamentally differ in a much stronger representation of prismatic cores, blades, and characteristic Upper Palaeolithic types at Bořitov V; the dominant hill certainly draw attention even after the demise of the Micoquian. However, the degree of patination is identical in all types of cores and tools. A part of progressive elements in the sphere of technology (blades and blade cores) and typology (end scrapers, often with pronounced side retouch) can occur even in the late phase of the Micoquian, perhaps the main period of occupation of the site. [ABSTRACT FROM AUTHOR]

The chronology and hominin association of the South Asian Middle Palaeolithic have attracted much attention in the last few decades. The emergence of Middle Palaeolithic culture in the region has been debated between the local origins (behavioural change) model based on an early date around 380 ka and the diffusion (biological change) model based on Homo sapiens dispersals from Africa around 120-80 ka. The latter has more consensus, whereas the former requires a more robust chronological framework to attribute the emergence of the Middle Palaeolithic to behavioural changes. In the absence of hominin remains, the presence of Middle Palaeolithic technological trajectories are frequently used as behavioural markers of Homo sapiens. Homo sapiens fossil remains from the regions between Africa and South Asia dated to ~ 200 ka presents more convincing support for the latter model. Here we present contextual, chronological and technological analysis of Middle Palaeolithic assemblages dated to 52 ka from Motravulapadu, Andhra Pradesh, India. Morphometrical analysis of the lithic assemblage indicates diverse Levallois core reductions were practised at the site at the onset of MIS 3. Further this evidence highlights the significance of MIS 3 cultural diversity in South Asia, likely related to changing population dynamics, cultural drift, and the highly variable climatic context of MIS 3. [ABSTRACT FROM AUTHOR]

Copyright of Proceedings of the Prehistoric Society is the property of Cambridge University Press and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Ez a tanulmány hozzájárul a barlangi hiéna szerepének megértéséhez az érdi állatcsontmaradványok eredete és felhalmozódási folyamata kapcsán, amelyben a neandervölgyi emberek tevékenysége is világosan kimutatható. Megkísérel betekintést nyújtani e ragadozó pusztító potenciáljába Érd és a magyarországi lelőhelyek korpuszában. This research is helping to understand the role of the hyena in the origin and accumulation history of the site of Érd's bone assemblage, in which the role of Neanderthals is also clearly highlighted. It attempts to provide an insight into the destructive potential of this carnivore at Érd and in the corpus of Hungarian sites. [ABSTRACT FROM AUTHOR]

During the last glacial period, rapidly changing environments posed substantial challenges to Neanderthal populations in Europe. Southern continental regions, such as Iberia, have been proposed as important climatic "buffer" zones during glacial phases. Contextualising the climatic and ecological conditions Neanderthals faced is relevant to interpreting their resilience. However, records of the environments and ecosystems they exploited across Iberia exhibit temporal and spatial gaps in coverage. Here we provide new evidence for palaeotemperatures, vegetation structure, and prey herbivore ecology during the late Pleistocene (MIS 5-3) in northern Spain, by applying multiple stable isotope tracers (δ18O, δ13C, δ15N, δ34S) to herbivore skeletal remains associated with Neanderthal occupations at Axlor Cave, Bizkaia. The results show little change over time and indicate stable climatic conditions and ecosystems across different occupations. Large within-layer isotopic variability in nitrogen and sulphur suggests the presence of a mosaic environment and a variety of isotopic ecotones that were exploited by Neanderthals and their prey. We implement a combination of carbonate and phosphate δ18O measurements to estimate palaeotemperatures using a cost-effective workflow. We show that the targeted use of phosphate δ18O measurements to anchor summer peak and winter trough areas enables high-precision seasonal palaeoclimatic reconstructions. [ABSTRACT FROM AUTHOR]

Bone retouchers are a technological appliance used to perfect lithic tools efficiently. They are most frequently found in Middle Palaeolithic contexts. In this paper, we present a group of bone retouchers from the Mousterian Level XV of the Sopeña rock shelter (Asturias, Spain). The bone part preferred was the middle part of the shaft of long bones: Most of them are on metacarpals, followed by metatarsals, femurs, and tibias. The most used animal species is adult red deer. These retouchers have either one, two, or three active areas, with a central disposition. The impact marks are close together; oval pits are common, as well as straight, sinuous, and irregular grooves. The surfaces on these marks appear pitted and scaled. There are indications that the bones employed were relatively fresh. The length, width, and thickness of those bone fragments seem to be the determining factor when choosing them to be used as retouchers in the process of finishing lithic tools. The formats documented in Sopeña Level XV are similar to those found in other Mousterian sites in Iberia, although there is a certain variability regarding their width. The Neanderthals of Sopeña acquired the raw material for these retouchers from the faunal remains generated in the process of butchering and eating the animals. These retouchers were used as implements to perfect lithic tools made mainly on quartzite, and they were used repeatedly and maybe for a long time. [ABSTRACT FROM AUTHOR]

Copyright of Stratum Plus Journal is the property of P.P. Stratum plus and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The extinction of Neanderthal populations has been attributed to the onset of cold and dry climatic conditions during Marine Isotope Stage 3 or their competition with anatomically modern humans for large game resources. However, decoupling climate from competition has long proved difficult. Loess sequences and pollen cores provide regional‐scale environmental information but are less well‐suited to providing local‐scale habitat information contemporaneous with hominin habitation of occupation sites. The relationship between climate and resource availability is particularly unknown in the Zagros mountain range where archaeological evidence for both Neanderthals and Homo sapiens occupation is documented. Here, we analyse carbon (δ13C) and oxygen (δ18O) stable isotopes measured from herbivore tooth enamel carbonates recovered from the Neanderthal and modern human occupation sites of Bawa Yawan Rockshelter and Shanidar Cave to trace local‐scale floral biome dynamics and climate conditions that influence the distribution and availability of large prey targeted by both hominin species. Shared isotopic composition of herbivorous fauna, largely represented by wild goats, from both sites spanning Neanderthal and Homo sapiens occupation indicate both hominin species exploited similar habitats during climatically similar phases. [ABSTRACT FROM AUTHOR]

The Abrigo de la Quebrada is a Middle Palaeolithic rockshelter located in the Rambla de Ahíllas in the Iberian Range (Valencia, Spain). Archaeological work began in 2007 and was completed in 2015, reaching the rockshelter substratum and uncovering a record that spans from MIS 5 to MIS 4/3. The data from the geoarchaeological and micromorphological study of the site allow us to deduce that it was formed by alluvial contributions from the ephemeral stream, in different subenvironments varying from channel/bar to floodplain facies. These alternate with debris from different displacement processes depending on the unit, such as solifluction–gelifluction, mass displacement, and diffuse runoff. In addition, collapse episodes of the overhanging rockshelter roof influenced the pedological evolution of the record, with implications for the archaeological levels, especially in Unit G (Level IV). From a paleoenvironmental point of view, a more contrasted variability is reflected in the upper units of the site (MIS 4/3), especially in Unit G (Level IV), which, based on data, suggests temperate conditions, and in Unit H (Levels III and II) indicate cold conditions. In contrast, the lower units (MIS 5) are generally temperate, with the exception of Unit C (Level VIIIa), which reflects a colder phase. [ABSTRACT FROM AUTHOR]

During the last glacial period, rapidly changing environments posed substantial challenges to Neanderthal populations in Europe. Southern continental regions, such as Iberia, have been proposed as important climatic "buffer" zones during glacial phases. Contextualising the climatic and ecological conditions Neanderthals faced is relevant to interpreting their resilience. However, records of the environments and ecosystems they exploited across Iberia exhibit temporal and spatial gaps in coverage. Here we provide new evidence for palaeotemperatures, vegetation structure, and prey herbivore ecology during the late Pleistocene (MIS 5–3) in northern Spain, by applying multiple stable isotope tracers (δ 18O, δ 13C, δ 15N, δ 34S) to herbivore skeletal remains associated with Neanderthal occupations at Axlor Cave, Bizkaia. The results show little change over time and indicate stable climatic conditions and ecosystems across different occupations. Large within-layer isotopic variability in nitrogen and sulphur suggests the presence of a mosaic environment and a variety of isotopic ecotones that were exploited by Neanderthals and their prey. We implement a combination of carbonate and phosphate δ 18O measurements to estimate palaeotemperatures using a cost-effective workflow. We show that the targeted use of phosphate δ 18O measurements to anchor summer peak and winter trough areas enables high-precision seasonal palaeoclimatic reconstructions. [ABSTRACT FROM AUTHOR]

The cave site of Axlor (Biscay, Spain) preserves one of the most informative Middle Palaeolithic (MP) records for the North Atlantic Iberian region, though its age remains poorly known. Here we use single‐grain optically stimulated luminescence (OSL) and single‐grain thermally transferred OSL (TT‐OSL) dating of sediments to improve the age constraint of Axlor's MP succession (levels N–B). Our new ages are consistent with the previously published terminus ante quem14C ages for the site (>42.9 cal ka bp), and suggest the sequence accumulated during a period of ~50 kyr. Axlor's levels N–F were deposited ~100–80 ka, probably during marine isotope stage (MIS) 5d–a, while levels D and B were deposited ~70 and ~50 ka, respectively, during MIS 4 and mid‐MIS 3. Our results indicate that major faunal and technological turnovers occurred towards the end of MIS 5, potentially coinciding with broader environmental and climatic changes. Axlor's Quina record, dated here to the onset of MIS 4, is one of the oldest in Europe. Comparisons with neighbouring sites point to complex regional chronologies and development for this particular behaviour, though detailed correlations with other MP sequences remain difficult due to their poor chronological attributes. The present study highlights the important role that single‐grain optical dating can play in elucidating the broader evolution of the MP across southwestern Europe. [ABSTRACT FROM AUTHOR]

During the summer of 2019, the Bacton to Walcott Coastal Management Scheme involved the emplacement on to the foreshore of 1.8 million cubic metres of sand and gravel dredged from the submerged sediments of the Palaeo‐Yare in the southern North Sea 11 km off Great Yarmouth. During the following 2‐year period, an active group of collectors identified Palaeolithic artefacts eroding from these sediments, including Levallois cores and flakes, and cordiform handaxes. In this paper, we present an analysis of the lithic artefacts, and consider the relationships between the different elements of the assemblage. We discuss its significance in the context of the Middle Palaeolithic record of northwest Europe and the light it shines on the human occupation of the submerged landscape of the southern North Sea during the later Middle Pleistocene. Interrogation of beach survey data shows the reworking of these sediments to the southeast towards Happisburgh where archaeologically significant exposures of the Cromer Forest‐bed Formation are located. The implications of the introduction of a Middle Palaeolithic assemblage to this stretch of the North Norfolk Coast are considered, highlighting the importance of continuing dialogue between researchers, local authorities and local communities for capturing information and monitoring this critical Palaeolithic resource. [ABSTRACT FROM AUTHOR]

Use-wear analyses are very useful to increase knowledge about the economic and subsistence dynamics carried out by Neanderthals. In general terms, functional results traditionally came from the analysis of tools belonging to stratigraphic units whose timescale refers to geological time. This is due to the fact that many Neanderthal sites are palimpsests of reiterated occupations over time, which must be dissected to approach us to human timescale. In the stratigraphic unit xa of El Salt (Alcoi, eastern Iberia), high temporal resolution archaeostratigraphic studies have been carried out. Diachronic material assemblages have been identified, allowing us to analyse more precisely the variability of Neanderthal behaviour over time. Amongst these assemblages, three have been selected (i.e. 5.3.1, 5.3.2 and 5.3.3) in order to analyse the lithic material functionality. The results obtained bring out the performance of different tasks within each analytical framework: woodworking in 5.3.1, woodworking and animal processing in 5.3.2, and butchering activity in 5.3.3. These results reflect the existence of a series of diachronic tasks carried out in overlapping activity areas. In this way, this work evidences flint use variability in a specific area of the site across time that could have been recognised only by means of high temporal resolution analytical frameworks. [ABSTRACT FROM AUTHOR]

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La Mina is one of three sites, along with Cueva Millán and La Ermita, located in the middle course of the Arlanza river. La Mina was excavated for the first time in 2006 and three test pits were carried out. In one of them, evidence of two Palaeolithic occupations was identified and several remains of woolly rhinoceros were recovered. Amino acid racemisation dating yielded an age of 52.5 ka BP, the earliest Upper Pleistocene date for Coelodonta antiquitatis on the Iberian Peninsula. This new record may have several implications for understanding the access routes to the Castilian Plateau, together with the definition of a new migratory wave of this species at the end of the Pleistocene. The location of La Mina on the Castilian Plateau may help researchers to complete the movements of this species through the Middle and Upper Palaeolithic on the Iberian Peninsula. [ABSTRACT FROM AUTHOR]

Copyright of Študijné Zvesti AU SAV is the property of Institute of Archaeology SAS and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Pleistocene faunal assemblages are often highly fragmented, hindering taxonomic identifications and interpretive potentials. In this paper, we apply four different methodologies to morphologically unidentifiable bone fragments from the Neanderthal open‐air site of Salzgitter‐Lebenstedt (Germany). First, we recorded zooarchaeological attributes for all 1362 unidentifiable bones recovered in 1977. Second, we applied zooarchaeology by mass spectrometry (ZooMS) to 761 fragments, and calculated glutamine deamidation values. Third, we assessed the collagen preservation of 30 fragments by near‐infrared spectroscopy (NIR) and, finally, we pretreated 10 bones with high predicted collagen values for radiocarbon dating. All returned dates at, or beyond, the limit of radiocarbon dating, indicating an age of older than 51 000 years ago. The ZooMS faunal spectrum confirms a cold environment, dominated by reindeer, alongside mammoth, horse and bison. The low occurrence of carnivore modifications (1%) contrasts with an abundance of human modifications (23%). Cut marks and marrow fractures were observed across reindeer, horse and bison. The mammoth remains are less well preserved and show a lower degree of human modifications, indicating, perhaps, a different taphonomic history. Overall, this study illustrates the importance of retaining, studying and incorporating the unidentifiable bone fraction to optimize interpretations of site formation and subsistence behaviour at Palaeolithic sites. [ABSTRACT FROM AUTHOR]

Spatial analysis has been much used to examine the distribution of archaeological remains at Pleistocene sites. However, little is known about the distribution patterns at sites identified as hunting camps, i.e., places occupied over multiple short periods for the capture of animals later transported to a base camp. The present work examines a Neanderthal hunting camp (the Navalmaíllo Rock Shelter in Pinilla del Valle, Madrid, Spain) to determine whether different activities were undertaken in different areas of the site. A spatial pattern was detected with a main cluster of materials (lithic tools, faunal remains, and coprolites) clearly related to the presence of nearby hearths—the backbone of the utilised space. This main cluster appears to have been related to collaborative and repetitive activities undertaken by the hunting parties that used the site. Spatial analysis also detected a small, isolated area perhaps related to carcasses processing at some point in time and another slightly altered by water. [ABSTRACT FROM AUTHOR]

Until recently, evidence of Neanderthal cave use in the Algarve (Southern Portugal) came only from the site of Ibn Ammar. Over the last couple of years, archaeological excavations inside another cave, Gruta da Companheira, yielded Mousterian stone tools associated with possible human fossils. The discovery of this assemblage is groundbreaking because it may contribute to enlighten the Neanderthal/cave relationship and explain the dearth of similar sites in the Algarve. Gruta da Companheira, however, is a complex karst system, which was partly destroyed during its accidental discovery. As result, the original entrance of the cave remains unknown, and it is unclear how sediments, archaeological materials and Neanderthals accessed the site. To tackle these issues, we combined geomorphological observations with speleological, Electrical Resistivity Tomography (ERT) and Ground‐Penetrating Radar (GPR) prospections. Our data indicate that Gruta da Companheira was probably accessed from the hilltop through a sub‐vertical entrance. Additionally, our results suggest the existence of yet unexplored shallower cavities connected with the already known passages of Gruta da Companheira. These results will guide the opening of new excavation areas at the site. The limestone bedrock hosting Gruta da Companheira has been extensively dissolved by karst processes. Therefore, it is necessary to focus future research on the cave infillings to clarify whether Neanderthals exploited the cave's inner chambers or alternatively limited their occupations to the hilltop and geogenic processes reworked their materials into the endokarst system shortly after their stays. The deep karstification and partial collapse of the hill hosting Gruta da Companheira are common in limestone outcrops that occur throughout the Western Algarve. Poor visibility and poor accessibility of this karst area, densely covered with shrubby vegetation, are factors that need to be considered when addressing the scarcity of Middle Palaeolithic cave sites in this region. [ABSTRACT FROM AUTHOR]

Although intra-site spatial approaches are considered a key factor when interpreting archaeological assemblages, these are often based on descriptive, qualitative, and subjective observations. Currently, within the framework of research into spatial taphonomy and palimpsest dissection, several studies have begun to employ more quantitative and objective techniques, implementing tools such as geostatistics and geographic information system (GIS) methods. This is precisely the approach that the Abric Romaní team is following. In this work, we present GIS and geostatistics methods applied to the faunal and lithic assemblages from archaeolevel Ob, including an analysis of the spatial structure, the identification of clusters and sectors, size and fabric analyses, the projection of vertical profiles, and the reconstruction of a digital elevation model of the paleosurface. The results obtained indicate a clustered distribution, primarily concentrated into four dense accumulations. The predominance of remains < 3 cm in length and the absence of preferential orientations make it possible to rule out a generalised postdepositional movement affecting most of the site, although some local movement has been identified. The horizontal and vertical spatial analyses allow us to identify accumulations of a single material (lithic or faunal) in addition to mixed accumulations (lithic and faunal). Integrating all this data with the results of previous studies (zooarchaeological, refits, combustion structures, and partial lithic technological analyses), we evaluate and combine the interpretations proposed previously using different approaches, thereby improving the overall interpretation of the archaeolevel Ob. Finally, we also develop a preliminary comparison between Ob and some other levels at the same site (in particular M and P). [ABSTRACT FROM AUTHOR]

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Accomplishing long-term plans to harvest and modify natural resources has been a crucial skill for the survival of our species since early Prehistory. Research on this first step of production mostly focuses on the provenience study of lithic artifacts uncovered at archaeological sites, using petrographic and geochemical analyses to correlate the artifacts with potential geological outcrops. Although fundamental for understanding key aspects of landscape use and mobility, regional raw material economy, and extraction technology, Palaeolithic raw material sources have been less intensively investigated, as they are often difficult to locate and challenging to tackle with traditional archaeological approaches. Lojanik in the Central Balkans is one of the largest Prehistoric quarrying areas known in Europe, showing numerous lithic raw material outcrops exploited from the Middle Palaeolithic to the Chalcolithic periods, over an area of 18 hectares. In this paper, we present the results from our renewed research program in this region. Combining airborne LIDAR mapping, geomorphological and archaeological survey, and techno-typological analysis of lithic artifacts, we were able to reconstruct the geomorphological evolution of the landscape and its use by prehistoric societies. [ABSTRACT FROM AUTHOR]

The record of open‐air Middle Palaeolithic sites in the Iberian Peninsula—specifically in the Mediterranean basin—is scarce, hampering the interpretation of the landscape use strategies developed by Neanderthals in this area. In this work, we present Los Aljezares, a new Middle Palaeolithic site found in Pleistocene fluvio‐lacustrine deposits in the sedimentary basin of the Vinalopó River. A U/Th age (132 ± 10 ka) from associated carbonate deposits allows us to attribute the site to the uppermost part of the Middle Pleistocene to Late Pleistocene (marine isotope stage 6/5). To date, a total of two levels of human occupation have been identified in which the density of lithic remains is low compared with cave and rock shelter sites in the region. The first results of technology and use‐wear, raw material procurement and geological data indicate a settlement in Los Aljezares along a territory characterised by ephemeral channels and their associated palustrine and lacustrine zones. This palaeoenvironmental setting provided biotic and abiotic resources in a transit area between inland and coastal locations. [ABSTRACT FROM AUTHOR]

The northeastern region of Iberia constitutes a natural pass-area for arriving populations into the peninsula and becomes a key area to understand Neanderthal resilience to changing environmental conditions experienced during Marine Isotope Stage 3 (MIS 3; 60–30 ka). Short-term but repeated occupations by Neanderthal groups occurred in Teixoneres Cave (Moià, Barcelona) in alternation with large and small carnivores during MIS3. Abundant small-mammal remains accumulated in units III and II of this fossiliferous deposit, providing local climatic and environmental information. This work focuses on the taphonomic history of small-mammal faunas, which a is clue to validate previous palaeoecological interpretations. As was observed with leporids and bird remains, raptors are considered the major source of small-mammal remains. The most likely accumulator is an opportunistic predator, the eagle owl, with very rare inputs by mammalian carnivores. In parallel, high-resolution palaeoclimatic data are provided through oxygen isotope analyses (δ18O) of rodent teeth from four subunits (IIIb to IIa), which are compared with independent methods of palaeotemperature estimations. According to air temperatures estimated from δ18O rodent teeth, cooler conditions than present day (− 1.6/ − 0.5 °C) are recorded along the sequence, but homogenous (< 1 °C). Complementary methods also explain higher rainfall than present day (+ 44/ + 682 mm). Only slight changes between units III and II show climatic instability, which could be related to palimpsests of stadial-interstadial events. Climatic stable conditions are reported from coeval isotopic and palaeodiet analyses from northeastern Iberia in agreement with the palynological records that underline how the Mediterranean area could have sustained rich ecosystems that assured the Neanderthal subsistence during the abrupt climatic pulsations of the Late Glacial. [ABSTRACT FROM AUTHOR]

Determining the age of late Middle and Late Pleistocene (MIS 8-MIS 3) Neanderthal sites can be difficult as radiometry has limitations. Biostratigraphic methods can be used to overcome these difficulties. A species useful in these analyses is Alexandromys oeconomus (Pallas, 1776), which has a wide modern geographical distribution in the Northern Hemisphere. During the Pleistocene, its range significantly increased, occurring in large numbers both in interglacials and glacials. We distinguished Middle Pleistocene from Late Pleistocene and modern populations of this species based on temporal variation in the morphological structure of the first lower molar (m1) occlusion surface, and the relative proportions of the typical “oeconomus” and atypical “gud,” “nivalis,” and “malei” morphotypes. Our results showed that the mean values of metric parameters of the occlusion surface m1 of A. oeconomus varied over time. We found that this variation distinguisheed between populations of species from the late Middle Pleistocene (MIS 8-MIS 6) and early Late Pleistocene (MIS 5) from those from the Late Pleistocene (MIS 4-MIS 2), and some measurements and coefficients were correlated with climate-environmental changes. Using variation in A. oeconomus m1 morphology can be used as a tool in biostratigraphy requires further research including, among others, studies on how morphology varies between regions. [ABSTRACT FROM AUTHOR]

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The Western Tian Shan piedmont, due to its high mountainous nature, is an exceptionally difficult area in which to conduct systematic surface research. In response to the specificities of the landscape, we decided to attempt to use predictive modelling to select sites with the greatest potential for the occurrence and preservation of Pleistocene layers and Palaeolithic sites. The aim of the project was to determine to what extent the high‐mountain areas of the Tian Shan piedmont were penetrated and inhabited by Palaeolithic humans. On the basis of the devised model, areas were selected for further prospecting in the field, which allowed the search area to be narrowed by a factor of five. In the course of surveying carried out on the selected areas, it was possible to locate nine new Palaeolithic sites and 18 settlement spots within one season, significantly increasing the number of known open‐air sites in the region. The results presented show the usefulness of this method, revealing the potential for its application in other similar areas, but also indicate the intensity of, in particular, Middle Palaeolithic or Middle/Upper Palaeolithic transitional settlement in the high‐mountain regions of Central Asia. [ABSTRACT FROM AUTHOR]

Neanderthals and modern humans from the Early Upper Palaeolithic had a highly developed knowledge of their environment, where they found the essential resources for their subsistence. Therefore, changes in the local landscape and available resources should have influenced their behaviour, as indicated by faunal and plant remains recovered from archaeological sites. In the central‐eastern Iberian Mediterranean region, the archaeological sites of Cova Negra, Abrigo de la Quebrada, Cova de les Malladetes and Cova de les Cendres have provided wood charcoal, seeds and fauna. The combination of these data allows an accurate reconstruction of the regional landscape from MIS 5 to the beginning of MIS 2. The available evidence suggests that this region could be defined as a refugium in which biodiversity persisted. This type of refugium, containing a high diversity of biotopes and some endemic species, which has lasted until the present day, can be seen at a regional scale, but also locally, especially near the coast. These special characteristics of the region – relatively stable climatic conditions with oscillations mainly in aridity and humidity, and a high diversity of flora and fauna – could explain the high density of Palaeolithic sites throughout Middle and Upper Palaeolithic here. [ABSTRACT FROM AUTHOR]

This paper presents palaeoecological reconstructions and late Neanderthal responses to environmental conditions in two different palaeoecological zones (continental south‐central Europe and the eastern Adriatic) during MIS 3. Our interpretations are based on the available records of climatic conditions, characteristics of Mousterian industries and site characteristics. A variety of data obtained by different methods of analyses (sediments and biological remains) were used for palaeoecological reconstructions, while hominin behaviour was examined from various perspectives based on lithic remains (technology, typology, raw material use), subsistence strategies, land use and site structures. In both regions, Neanderthals practised a broad exploitation of different faunal and lithic resources available to them and successfully adapted to local environments. Based on a variety of evidence, we offer a new synthesis and examine whether continental south‐central Europe and the Adriatic really acted as refugia during the time of late Neanderthal occupations. We also consider the possible causes and/or timing of Neanderthal disappearance in these regions. [ABSTRACT FROM AUTHOR]

It has long been proposed that during Pleistocene climatic perturbations the Balkan peninsula sustained refugial areas for fauna, flora, and potentially, hominins. In this study, we explore Middle Palaeolithic subsistence at the peninsula's southern end, Greece, and discuss how the evidence contributes to our understanding of the region's character as a refugium. We present new data from the recent reanalysis of the fauna from Asprochaliko rockshelter and the ongoing zooarchaeological investigations at Lakonis Cave 1 and compare them with published analyses from Klissoura Cave 1. We employ taxonomic abundance and diversity indices, as well as mortality profiles, to investigate hominin prey choice. Additional taphonomic observations provide further information on carcass exploitation. We examine changes in the faunal composition of the three sites in an attempt to identify the extent to which climate might have influenced resource availability and diversity in the region, stimulating resource intensification or diversification processes. Our results suggest that Middle Palaeolithic hominins consistently acquired high‐ranked prey through time. However, interregional differences in resource exploitation indicate that local topography and microclimate mediated prey choice and availability. [ABSTRACT FROM AUTHOR]

Adaptation to Late Pleistocene climate change is an oft‐cited potential contributor to Neanderthal disappearance in Eurasia. Accordingly, research on Neanderthal behaviour – including subsistence strategies, mobility, lithic technology, raw material procurement and demography – often focuses on linking changes observable in the archaeological record to specific phases of climate and environmental change. However, these correspondences are often tenuous because palaeoclimatic and archaeological records are rarely available on the same scale. In Iberia, a critical location for understanding the demise of Neanderthals, some research indicates that Neanderthal populations were unable to recover from environmental degradations known as Heinrich Events, while other studies suggest that enclaves of Neanderthal populations survived for several millennia longer in refugial zones. Here, we present a palaeoenvironmental reconstruction study using analysis of δ13C and δ18O of herbivore tooth enamel recovered from two Mousterian deposits at Lapa do Picareiro, a site located in Portuguese Estremadura. We then use these data, combined with other site‐based palaeoenvironmental indicators, to assess whether central Portugal acted as a refugium during periods of unfavourable climate, and to test whether Neanderthals in Portuguese Estremadura reorganised their mobility strategies after severe climate episodes. [ABSTRACT FROM AUTHOR]

Currently available data on the Pleistocene human occupation of the westernmost territories of Iberia attest to the presence of Middle Palaeolithic industries from c. 240 ka cal bp until c. 37 ka cal bp. Previous studies focusing on this time frame have suggested that Middle Palaeolithic populations were highly mobile and predominately utilised locally available raw materials, with many cave and open‐air sites being located near fluvial settings. Other than these observations, no specific studies have focused on exploring the factors influencing human site location choice during that time range. Employing statistical and GIS approaches, this paper provides an initial assessment of spatial patterning in human settlement during the Middle Palaeolithic of westernmost Iberia. Results show that site locations are biased towards lower elevations and riverine settings and suggest that distance to rivers might have impacted the diversity and specific types of lithic raw materials used at each site. These results help to shed light on the particularities of Neanderthal adaptations in a region regarded as a refugium during periods of unfavourable climate during the Middle Palaeolithic. [ABSTRACT FROM AUTHOR]

Copyright of Stratum Plus Journal is the property of P.P. Stratum plus and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Stratum Plus Journal is the property of P.P. Stratum plus and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Horashim East is a newly discovered Middle Palaeolithic open‐air occurrence in central Israel, revealed during a thematic prehistoric survey. Hundreds of lithic items were found, including an early‐stage biface, Levallois cores and products. As only a few open‐air settlements are known from the Middle Palaeolithic Levant, the discovery of Horashim East sheds new light on human land‐use patterns during this period and reinforces the notion that central‐eastern Israel was favourable for human settlement throughout the Palaeolithic. [ABSTRACT FROM AUTHOR]

In the present paper, we would like to discuss results of a preliminary field research in the vicinity of the chocolate flint outcrops in Iłża, Site 3, “Krzemieniec I” (Kielce Upland, southeastern Poland), including the discovered lithic finds – debitage products (flakes and blades), cores, and formal tools, such as bifacial knives. We made an attempt to infer the chronology of those lithic specimens which were found during the surface survey or in trenches without preserved stratigraphy. Based on their spatial distribution, as well as typological and technological analysis, we distinguished the oldest traces of occupational activities of prehistoric societies in the vicinity of Iłża related to the Middle and Upper Palaeolithic. Additionally, we conducted a microscopic analysis of the state of preservation of characteristic lithic artefacts. This showed possibilities of linking specific states of preservation of flint surfaces with a generalised chronology of the Stone Age and Bronze Age. [ABSTRACT FROM AUTHOR]

Copyright of Archaeological Materials & Research / Materiale şi Cercetǎri Arheologice is the property of Institute of Archaeology "Vasile Parvan" and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Quartär is the property of Hugo Obermaier-Gesellschaft e.V. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

El Niño cave, located on the south-eastern border of the Spanish Meseta, hosts a discontinuous sequence including Middle Palaeolithic and Neolithic levels, along with Upper Palaeolithic and Levantine style paintings. It is a key site for understanding human occupations of inland Iberia during the Palaeolithic and early prehistory. This paper summarises the main results of a multidisciplinary project aimed at defining the prehistoric human occupations at the site. [ABSTRACT FROM AUTHOR]

The Balkan Peninsula represents one of the most important human pathways into and out of Europe during the Pleistocene. Mishin Kamik cave, located in the karst region of Western Stara Planina, has a rich faunal content and shows promising features indicating a human occupation site with the discovery of potential bone artefacts and an intriguing accumulation of bear skulls and bones. Petrographic study and U‐series dating of a stalagmite and other calcite deposits in the cave provide an absolute chronological frame for the detrital infillings and their archaeological content and inform the environmental and climatic context of the cave evolution. Most detrital deposits in the cave were probably deposited before Marine Isotope Stage (MIS) 5 and the cave morphology and sedimentary deposits display current morphologies since ~135 ka. Consequently, the palaeontological and archaeological findings are older than ~135 ka. Calcite dated on and under the accumulation of bear skulls and bones suggests deposition during MIS 7. A first depositional contextualization of the bone accumulation does not allow us to discriminate between a natural or anthropogenic origin. The study emphasizes the added value of speleothem studies in archaeological sites and particularly in bringing a well‐constrained chronological and environmental framework. [ABSTRACT FROM AUTHOR]