Please help us test our new pre-print finding feature by giving the pre-print link a rating. A 5 star rating indicates the linked pre-print has the exact same content as the published article.
Abstract: Abstract The transition from the Early to Late Paleolithic in Korea is characterized by the introduction of blade technology, stemmed points, end scrapers, burins, denticulates, and higher proportions of finer grained materials. Stemmed points have been considered a representative tool that led this set of changes. In this study, we examine the possible role that stemmed points played during this technological transition, as well as throughout the Late Paleolithic period (approx. 40~12 ka). Our main questions are as follows: What were the best-fit ballistic probabilities for the stemmed points if they were hafted as weapon tips' How diverse were their likely uses' What are the temporal and spatial patterns of stemmed point use' We measured tip cross-sectional area (TCSA) to distinguish different likely use classes of projectile points, for example, as poisoned arrow tips or as stabbing spears. We analyzed TCSA with other variables, including raw materials, weight, radiocarbon dates, and locations. Our results show that the stemmed points likely served as javelin tips and stabbing spear tips, with smaller numbers as dart tips and un-poisoned arrow tips. TCSA values were controlled mostly by size rather than raw material types. We found different TCSA ranges of stemmed points at different sites, which could indicate people used stemmed points in different ways depending on the local environment. Some sites show a wide range of TCSA values that represent multi-purpose usage of stemmed points. The temporal pattern of TCSA values is one of little change throughout the Late Paleolithic period, but points were predominantly produced before the Last Glacial Maximum (LGM). We observed that stemmed points were mostly located in certain ecoregions in Korea, but no clear spatial pattern was apparent. We conclude that stemmed points were multi-functional tools, with many likely designed for use as javelin and stabbing spear tips. PubDate: 2023-11-09
Please help us test our new pre-print finding feature by giving the pre-print link a rating. A 5 star rating indicates the linked pre-print has the exact same content as the published article.
Abstract: Abstract Southern Africa is characterized by the development of varied Middle and Later Stone Age techno-complexes and behaviors against a backdrop of complex climatic conditions during the late Pleistocene and Holocene. While much work has been devoted to reconstructing regional environmental patterns, site-specific ecological and habitat contexts have primarily focused on a single site or small area. The local manifestations of regional climatic conditions are analyzed here by compiling faunal enamel stable isotope data from 13 sites across South Africa, Lesotho, and Zambia. Measuring isotope space and overlap reveals distinct on-the-ground habitat circumstances across regions and even variability within some regions, especially in the period ~ 36,000–5000 years ago. This analytical framework aims to test whether sites within the same environmental zones overlap in isotope space and finds that there is greater intra-regional environmental heterogeneity than expected. Patterns of contracting and expanding isotope space, especially along the oxygen axis, may provide insight to shifts in rainfall seasonality and, perhaps, sources of precipitation. This increased understanding of the local manifestations of regional climatic conditions through time and space will be a critical component of models of population movement and interactions in the late Pleistocene and Holocene of southern Africa. PubDate: 2023-11-08
Please help us test our new pre-print finding feature by giving the pre-print link a rating. A 5 star rating indicates the linked pre-print has the exact same content as the published article.
Abstract: Abstract In studies of flaked stone tools, the “quality” of lithic raw material has often been assessed from a viewpoint of its suitability to lithic production, and several studies examined such raw material qualities by quantifying mechanical properties of several different rocks like obsidian, chert, and basalt. Following this approach, this study presents quantitative characterization of chert focusing on properties related to knapping quality. For this purpose, we measured two mechanical properties, i.e., the rebound hardness by Schmidt Hammer and the Rockwell Hardness (HRC), by using chert samples from southern Jordan, where the use of fine-grained chert increased in the Early Upper Paleolithic (Ahmarian) in association with the development of bladelet technology. The results indicate that fine-grained chert has greater fracture predictability and particularly suitable for the production of bladelets. However, fine-grained chert in southern Jordan suffers from abundant internal fractures and was not used as often as medium-grained chert for Levallois products and robust blades in the Late Middle and Initial Upper Paleolithic. Thus, fracture predictability was not necessarily a definitive reason in prehistoric raw material selections that likely also involved other factors, such as actual conditions of raw material occurrences, tool designs, and production techniques. PubDate: 2023-11-08
Please help us test our new pre-print finding feature by giving the pre-print link a rating. A 5 star rating indicates the linked pre-print has the exact same content as the published article.
Abstract: Abstract Wonderwerk Cave, located in the Northern Cape Province of South Africa, is a rare cave site with a sequence of Acheulean occupation that is derived from activity within the cave rather than via avens. Building on previous publication of the sedimentary context for the Acheulean sequence based on the North Profile of Excavation 1 at Wonderwerk Cave, we present here new observations based on micromorphological analysis of the Southern Profile of Excavation 1 and the Acheulean component of Excavation 2, along with preliminary observations on the context of artifact deposition based on renewed high-precision excavation. The results largely support earlier observations including the low density of artifacts, the aeolian contribution to the sediments, and the absence of water transport within the cave. New observations are primarily the presence of a significant component of rhizoliths in the South Profile that appear to be the result of the penetration of roots into the cave from the surface of the hill. This study adds significantly to our understanding of site formation processes and hominin activity during the Acheulean at the front of the cave. However, these remain limited windows into a much larger system that will require continued investigation. PubDate: 2023-10-27
Please help us test our new pre-print finding feature by giving the pre-print link a rating. A 5 star rating indicates the linked pre-print has the exact same content as the published article.
Abstract: Abstract A recent work by Bacon et al. (2023) proposes to interpret a large part of Palaeolithic art as an ethological calendar. They argue that by studying the association of certain signs (dots, lines, and Y-shapes) with an animal, it is possible to infer vital episodes such as reproduction, birth, and migration of the represented species. However, in the present article, we discuss some methodological errors made by the authors. For instance, they use a tracing to demonstrate the association between a mammoth and a series of lines at El Pindal, although this tracing is not faithful to the actual arrangement of the pictorial motifs in the cave. In Pair-non-Pair, Sotarriza, and Atxurra caves, the signs considered do not really exist. And in other cases, such as Altxerri, Covaciella, or Tito Bustillo, the signs have been misinterpreted. Important problems such as the lack of definition of “association” and various apriorisms and presentisms adopted by the authors are also exposed and discussed. In conclusion, this proposal lacks methodological support and it is not possible to conclude that an ethological calendar was present in Palaeolithic art. PubDate: 2023-10-21
Please help us test our new pre-print finding feature by giving the pre-print link a rating. A 5 star rating indicates the linked pre-print has the exact same content as the published article.
Abstract: Abstract The Paleolithic site of La Ferrassie (Dordogne, France) has contributed significantly to the understanding of Middle and Upper Paleolithic technocomplexes, as well as Neanderthal skeletal morphology. Excavations at the site have spanned more than a century and uncovered rich archaeological assemblages associated with the Mousterian, Châtelperronian, Aurignacian and Gravettian technocomplexes. Renewed excavations exposed a sequence spanning both Middle and Upper Paleolithic occupations in the Western Sector and low-density Mousterian deposits and Châtelperronian in the Northern Sector. Here, we report on an extensive geoarchaeological study of deposits at the western end of the site to reconstruct and interpret both the depositional history of the sediments and associated human occupations in this poorly documented part of La Ferrassie. Our results point to the nature of the site as originally a karstic cave, with the Western Sector located in what would have been the cave’s mouth. The stratigraphic sequence comprises first fluvial deposition (Phase I) followed by soliflucted deposits and accretion cones that emanate from an elevated platform situated several meters above the modern road next to the site (Phase II) and, finally, spatially restricted channeling (Phase III). Most archaeological assemblages are associated with Phase II and reflect an interplay between occupations directly in this area and bones and artifacts sliding down the slope from the upper platform. Unlike in the Western Sector, in the Northern Sector — situated along the north wall and several meters inside the footprint of the cave — cold features dominate the entirety of the sequence; we interpret these as being linked to microenvironments specific to this location of the karst rather than to general (external) climatic conditions. Relevant is the identification of patterned ground formation in this area, which can be clearly linked to the “monticule” features first reported by Capitan and Peyrony and erroneously interpreted as anthropogenic in origin. Our geoarchaeological results point to a large and complex karst system, with distinct depositional sources and often locally independent sedimentary histories throughout its extent. These formation pathways have differently impacted the main occupation areas and resulted in distinct degrees of preservation of the archaeological assemblages throughout the different areas of the site. PubDate: 2023-10-18
Please help us test our new pre-print finding feature by giving the pre-print link a rating. A 5 star rating indicates the linked pre-print has the exact same content as the published article.
Abstract: Abstract The Early Later Stone Age (ELSA) in southern Africa is one of the most poorly understood periods in the subcontinent. This is due to a lack of sites covering the time between the final MSA and the Robberg, but also due to a lack of agreement on what the ELSA actually is. In this paper, we present the lithic evidence from the site Umbeli Belli (KwaZulu-Natal, South Africa), covering the period between ~29,000 and 17,000 years ago. We find the changes which happen over the 12,000 years in between the final Middle Stone Age (MSA) and the Robberg at this site to be gradual and identify continuous technological and typological shifts. We compare these results to the lithic assemblages on a regional and supra-regional level, and in doing so, we find the patterns evident at Umbeli Belli to be repeated across southern Africa. Linking this to the research historical development of the term ELSA, we conclude that the MSA/LSA boundary is highly artificial and has become more of a hindrance than a means of structure in current archaeological research. PubDate: 2023-10-18
Please help us test our new pre-print finding feature by giving the pre-print link a rating. A 5 star rating indicates the linked pre-print has the exact same content as the published article.
Abstract: Abstract In order to track diachronic changes in archaeological sequences, researchers typically partition time into stratigraphic layers defined during fieldwork, which serve as the framework for ensuing analyses. These analytical units have a significant impact on archaeological inference, defining its resolution, and influencing both the study of cultural assemblages and the reconstruction of past environments. However, field layers are seldom re-evaluated after excavation despite the fact that archaeological deposits are now commonly recognised as often containing material ‘mixed’ together by site formation processes, excavation techniques, or analytical practices. Although the analysis of intra-site spatial data clearly offers a means to overcome these issues, our literature review of 192 journal articles revealed the potential of this data (notably vertical projections of piece-plotted artefacts) to be under-exploited in prehistoric archaeology. Here, we advocate for the development of a more spatially informed framework for interpretation that we refer to as post-excavation stratigraphy or PES. After proposing a definition for PES, we attempt to develop a framework for theoretical considerations underlying their implication, importance, and potential. Three main benefits of PES are highlighted: ensuring assemblage reliability, increased chronological and spatial resolution, and more reliable interpretations based on a multi-stratigraphic approach. We contend that the stratigraphy defined during fieldwork is insufficient and potentially misleading. By providing a different “stratigraphic view” of the same sequence, each specialist can contribute data that, when combined, produces a better understanding of interactions between changes in, for example, technological or cultural traditions, subsistence strategies, or paleoenvironments. PubDate: 2023-10-10
Please help us test our new pre-print finding feature by giving the pre-print link a rating. A 5 star rating indicates the linked pre-print has the exact same content as the published article.
Abstract: Abstract Boila Rockshelter is located on the south bank of the Voidomatis River in Epirus, northwestern Greece. It is one of a series of three shelters that were occupied soon after the Last Glacial Maximum, all of which suggest the use of novel areas and diversification in subsistence. Dominated by backed tools, the chipped stone assemblage points to a continuum from the Gravettian to the Epigravettian, and in the case of Boila, into the early part of the Mesolithic. During the final phase of its use, the internal organisation of the shelter also appears to have changed, with a single large hearth beyond the dripline, in contrast to multiple smaller patches of burning along the back wall during its earlier use. This would have freed up space beneath the roof, while the deposits within the ash-rich feature suggest that it was also used for discarding knapping waste. The use of Boila appears to cease during the Early Holocene, suggesting that niche upland environments such as the Vikos Gorge became less important as conditions improved after the Younger Dryas. Our study included 35,901 pieces of chipped stone, estimated to represent around two-thirds of the complete assemblage. We focus on raw materials and the chaîne opératoire, with the results pointing to both continuity and change in lithic technology during the Final Upper Palaeolithic and into the Early Mesolithic in this part of the Balkans. PubDate: 2023-09-28
Please help us test our new pre-print finding feature by giving the pre-print link a rating. A 5 star rating indicates the linked pre-print has the exact same content as the published article.
Abstract: Abstract The earliest evidence of bifaces in western Europe is dated to the initial phase of the Middle Pleistocene (la Noira, Notarchirico, Moulin Quignon, 700–670 ka), with the findings of Barranc de la Boella (1.0–0.9 Ma) considered to be an earlier local evolution. No transition assemblages are recorded during this time frame, and the “abrupt” appearance of bifaces during this time frame is associated with significant cognitive shifts in human technological behaviours (Acheulean techno-complex). The new investigations conducted at the site of Notarchirico unearthed 30 ka of repeated human occupation (695–670 ka, layers F-I2) during MIS 17, with evidence of bifacial tools in layer G (680 ka) and F along with other heavy-duty implements (LCTs, pebble tools, etc.). Massive production of debitage products realised on local raw materials collected in situ through simple and efficient core technologies characterises a large part of the lithic assemblage with a high ratio of diversified light-duty tools, including modified chert nodules. Despite core and flake assemblages being a recurrent trait of Lower Pleistocene contexts, the increase in retouched implements recorded at the onset of the Middle Pleistocene has been considered a significant technological shift. The technological analysis of the debitage products presented in this work highlights recurrent and systematic technological behaviours of the hominins of Notarchirico—who proved to efficiently overcome the raw materials dimensional constraints—even in the layers without bifaces. This may shed light on the meaning of cultural and behavioural innovation that the Acheulean techno-complex is thought to bring over Europe. It is plausible that given the substantial homogeneity of the lithic strategies within the sequence of Notarchirico, which only the “introduction” of the bifaces in the upper layers seems to interrupt, a supposed behavioural or cultural change in the site might have already occurred in the lowermost portion of the sequence. In this work, we evaluate the degree of change—if any—from a technological perspective by analysing the debitage reduction sequences. PubDate: 2023-09-05
Please help us test our new pre-print finding feature by giving the pre-print link a rating. A 5 star rating indicates the linked pre-print has the exact same content as the published article.
Abstract: Abstract Later Stone Age industries are often applied pan-regionally despite having been defined in specific environments that possess their own set of underlying conditions. Archaeologists have expressed concern with this approach as it may generate an appearance of homogeneity when in fact technological industries are variable. This study examines the middle Limpopo Valley’s mid- to late Holocene Later Stone Age cultural sequence and compares its various attributes to more broadly defined Later Stone Age industries from that period. Specific attention is given to the formal tool and core components as these are typically used to ascribe industries to assemblages along with chronology. Contrasting the valley’s Later Stone Age sequence with stone tool industries brings into question the influence that socio-economic systems had over stone tool producers and whether stone tool forms and preferences reflect social change. The middle Limpopo Valley is ideally suited for such an assessment as it was here that southern Africa’s earliest state-level society arose, Mapungubwe at c. AD 1220, several centuries after farmer groups settled the region. During these developments, stone tool-producing foragers were present, and they interacted with farmer groups in several ways. However, the analysis presented here fails to identify confidently regular change in forager stone tool assemblages linked to social developments and shows reasonable alignment with stone tool industry definitions. Examining change in late Holocene society of this landscape, and perhaps others, may need to consider a variety of cultural indicators in combination with stone tools. PubDate: 2023-08-17 DOI: 10.1007/s41982-023-00153-z
Please help us test our new pre-print finding feature by giving the pre-print link a rating. A 5 star rating indicates the linked pre-print has the exact same content as the published article.
Abstract: Abstract The area of the escarpment of Angola between Namib and Huíla Province, about 150 km from the Atlantic coast, yields abundant evidence for human activity throughout the Stone Age. There is a high concentration of open-air sites with stone tools classified as Early (ESA) and Middle Stone Age (MSA) by past explorers. At the top of the plateau, the Chela group rocks and particularly the Leba dolomites yield a series of caves and fissures infilled with deposits ranging from the Early Pleistocene to recent times. Considering, the background information, a new project was developed to establish new proxies, we set out to revise this cultural landscape and set the stage for archaeological testing of Stone Age sites. In 2018–2019, our survey documented 45 sites including caves, rock shelters, and open-air locations with evidence of fossil and cultural deposits, including Middle and Later Stone Age (LSA) stone artifacts, faunal remains, pottery, and human burials. A complete map of distribution of caves and their underground topography is presented. Active and fossil speleothems, important for paleoclimatic reconstructions and absolute dating, were found at the caves of Malola and Tchivinguiro. Fossil occurrences were relocated at Tchíua and Cangalongue. Our study shows there is intense recent activity, historical remains, and the use of at least of three caves as burial sites of past herding populations living at the Humpata plateau. Our field assessment shows there is potential to pursue several lines of evidence to reconstruct past human lifeways and environments in this region. PubDate: 2023-08-12 DOI: 10.1007/s41982-023-00152-0
Please help us test our new pre-print finding feature by giving the pre-print link a rating. A 5 star rating indicates the linked pre-print has the exact same content as the published article.
Abstract: Abstract Melikane, a large sandstone rockshelter in the Maloti-Drakensberg Mountains of highland Lesotho, preserves an 80,000-year-old archaeological sequence including an occupation pulse dated to the onset of the Last Glacial Maximum (LGM), ~27–23 kcal BP. Paleoenvironmental proxies indicate that temperature depressions of ~6 °C below present values provoked changes in vegetation distribution around the site. The onset of the LGM also coincides with a global shift towards microlithization, expressed in southern Africa as the Later Stone Age Robberg bladelet industry. Bousman and Brink’s (Quaternary International 495:116–135, 2018) rapid replacement hypothesis asserts that this technocomplex was adopted nearly simultaneously across the subcontinent ~24 ka cal BP, replacing the Early Later Stone Age technologies that preceded it. An alternative model, which we term the LGM acceleration hypothesis, suggests that the Robberg developed slowly as existing technologies were modified and expanded to function flexibly in a variety of LGM environments. In this paper, we test these hypotheses at Melikane through attribute and morphometric analyses of > 17,000 lithic artifacts. Intrasite continuities and gradual, asynchronous changes in flaking systems are inconsistent with rapid replacement. Instead, the subtle refinement of bladelet reduction strategies alongside climate shifts and a reorganization of mobility and settlement systems supports our LGM acceleration hypothesis. However, Melikane’s combination of highland-specific idiosyncrasies and shared flaking systems with sites in less marginal environments suggests a complex role for cultural transmission. We suggest that periodic isolation throughout the LGM encouraged the development of new flaking systems, the most flexible of which were adopted in a variety of environments when biogeographic barriers to transmission were lifted. PubDate: 2023-08-12 DOI: 10.1007/s41982-023-00150-2
Please help us test our new pre-print finding feature by giving the pre-print link a rating. A 5 star rating indicates the linked pre-print has the exact same content as the published article.
Abstract: Abstract The meaning of the word ‘Nubian’ in Middle Palaeolithic archaeology has changed markedly since its first published use in 1965 in the context of the Nubian rescue campaign in southern Egypt and northern Sudan. Initially referring to two types of prepared point cores, ‘Nubian’ later became attached to a widespread technocomplex in the 1990s and in more recent research describes a specific Levallois reduction strategy. In this review, we situate ‘Nubian’ in its geographic and historical contexts, exploring how its terminology and concepts emerged, developed, and are now viewed in the frame of subsequent research. Whilst the taxonomic origin of the Nubian descriptor—as a technology or technocomplex—is associated with this region of northeastern Africa, its widespread distribution, as shown in the works presented in this collection, suggests that Nubian reduction played as complex a role in past human behaviour and cultural dynamics as it does in current archaeological debates. PubDate: 2023-08-03 DOI: 10.1007/s41982-023-00151-1
Please help us test our new pre-print finding feature by giving the pre-print link a rating. A 5 star rating indicates the linked pre-print has the exact same content as the published article.
Abstract: Abstract In this work, we present a preliminary analysis of the Solutrean antlerworking at Hort de Cortés–Volcán del Faro (Valencia, Spain) (ca. 26–21 ka cal BP). A restudy of its archaeological sequence, which came to encompass the Early Upper Palaeolithic to the Magdalenian period, has been a mandatory subject in the last years. This site became an archaeological reference since the beginning of its excavation in the 1960s but has not been systematically studied. The implementation of more specialized studies is used a) to observe the distribution of technical pieces in the stratigraphy and identify possible stratigraphic alterations and b) to restudy a huge lithic, osseous, and faunal collection which can provide new information that may clarify them. The aim is to develop a systematic study, from a technological point of view, to identify and characterize operational schemes and to define the modalities of antlerworking. The technological analysis of waste products, blanks, roughouts, and objects allows us to observe how raw material is obtained and transformed into a toolkit following the refitting by default method. It will help us analyze some questions about the raw material acquisition and transformation like (1) selection between hunted and shed antlers and its possible explanation, (2) the existence of planning of tool manufacture, and (3) the step-by-step production of the debitage. We will extract conclusions and analyze different social aspects: (1) by identifying technical traditions and comparing them with other studied sites and periods and (2) by knowing a new aspect of the way of life of these human groups. PubDate: 2023-07-25 DOI: 10.1007/s41982-023-00149-9
Please help us test our new pre-print finding feature by giving the pre-print link a rating. A 5 star rating indicates the linked pre-print has the exact same content as the published article.
Abstract: Abstract Digitization of excavation recording can be a means to improve efficiency and accuracy of archaeological documentation on site. In the publications of the last decades, numerous different methodologies and various technical solutions have been presented. In this regard, this paper presents an approach to digital documentation developed for the excavation of the Upper Paleolithic site of Bad Kösen-Lengefeld based on the documentation requirements of the heritage administration of Saxony-Anhalt. The approach uses orthophotos from structure-from-motion processing for find proveniencing in a GIS system. Data is manipulated on tablet PCs and transferred via an on-site Wi-Fi network to a PostGIS database. The individual components of the system are listed, and their interplay in the recording system is described. The experiences in using the system at the site of Bad Kösen-Lengefeld are presented. The system improved accuracy of recording, reduced transcription errors and mistakes by the excavators, and reduced post-processing time. Also, main problems like adverse conditions on site such as heat and dust have been taken to account. Finally, the paper also provides an outlook on potential changes and improvements to the system. These include the use of rugged devices and the implementation of Python scripting for streamlining of data-processing. PubDate: 2023-07-05 DOI: 10.1007/s41982-023-00148-w
Please help us test our new pre-print finding feature by giving the pre-print link a rating. A 5 star rating indicates the linked pre-print has the exact same content as the published article.
Abstract: Abstract The rock shelter site Klipfonteinrand 1 (KFR1), located on the edge of southern Africa’s Fynbos biome, was initially excavated by John Parkington in 1969. Due to difficulties resolving the stratigraphic sequence, the lack of age estimates, and generally poor organic preservation, the Middle Stone Age (MSA) components of the site have received limited attention. In this paper we report on the re-excavation, dating, palaeoecology, and cultural sequence recovered from a trench placed adjacent to Parkington’s original excavation. The refined sequence includes three stratigraphically distinct MSA components: a Howiesons Poort component dating to ~69 ka, and two earlier MSA components dating to ~85 ka and ~156 ka. These are overlain by two younger components dated to the late Pleistocene and early Holocene. Bedrock morphology at the site is complex, and the oldest component appears to be restricted to a small area of relatively deep (1.9 m) sediment accumulation towards the centre of the sheltered area. Phytoliths suggest limited change in floral communities near the site across the lowest three units—which include parts of marine isotope stages (MIS) 6, 5, and 4—reflecting the characteristic stability of the Fynbos biome. The stone artefacts in the oldest MSA component include large blades that are absent from the overlying strata, and that may be a distinct element of late MIS 6 technology in the area. Interestingly, neither the early MSA nor early Holocene components we describe here were encountered in the rear trench at the site, 3 m away, which instead produced a sequence dominated by marine isotope stage 2 occupation. KFR1 presents new insights into the archaeology of the earlier MSA in southern Africa, while also providing a cautionary note on the discontinuous and spatially variable nature of rock shelter occupation in the region. PubDate: 2023-06-14 DOI: 10.1007/s41982-023-00147-x
Please help us test our new pre-print finding feature by giving the pre-print link a rating. A 5 star rating indicates the linked pre-print has the exact same content as the published article.
Abstract: Abstract The southern Iberian Peninsula is a key area for understanding the timing and patterns of the Middle-to-Upper Palaeolithic transition. Recently, the excavation and study of new sites have provided new insights on this topic. The aim of this paper is to introduce Cueva del Arco, a site complex featuring distinct caves and rock shelters. Cueva del Arco is located at a short distance from the Almadenes gorge (Cieza, Spain) and preserves both Middle and Upper Palaeolithic deposits and assemblages, as well as rock art. Despite being known since the 1990s for its Palaeolithic rock art, systematic fieldwork was never undertaken at the site until recently. We here report the first results of a research programme that includes the systematic excavation of several cavities belonging to the Cueva del Arco complex, focusing on the location and context of the site, its stratigraphy and chronology, and site formation. Research at the site is still ongoing, but preliminary results suggest that the data from Cueva del Arco will provide new clues to the current debate on the transition from Neanderthals to anatomically modern humans in southern Europe. PubDate: 2023-06-09 DOI: 10.1007/s41982-023-00146-y
Please help us test our new pre-print finding feature by giving the pre-print link a rating. A 5 star rating indicates the linked pre-print has the exact same content as the published article.
Abstract: Abstract Archaeologists have long considered climate change a primary mechanism behind human behavioral adaptations. The Lesotho highlands’ Afromontane and climatically extreme environments offer a unique opportunity to examine proposed correlations between topography, climate, and human behavior. Previous studies suggest that warmer temperatures allowed humans to expand their diet breadth and foraging range, whereas colder temperatures restricted humans to resources in riverine corridors. These studies used faunal and floral change as proxies to track changes in forager mobility but did not consider how differential access to stone resources affected human behaviors. To account for this gap, we conducted a survey for knappable rocks around the Sehonghong rock shelter in eastern Lesotho, recording the materials present and their size and shape in the modern environment. We compared the survey results to later Pleistocene (~ 22–11 ka cal. BP) lithic assemblages at Sehonghong to better understand whether archaeological patterns match modern knappable rock availability. Contrary to previous hypotheses, we find that past peoples at Sehonghong were not limited to exclusively riverine resources during colder conditions. We then used flake-to-core and noncortical-to-cortical flake ratios to track changes in mobility and knappable rock procurement patterns. The ratios remain constant up until the Late Glacial, ca. 14 ka cal. BP, when we see an increase in both flake-to-core and noncortical-to-cortical ratios, suggesting increased movement of stone out of Sehonghong. These conclusions show that resource procurement and mobility patterns are not solely dependent on climate change but may be driven by more complicated causal mechanisms such as increased interaction and the formation of social networks across the Lesotho highlands and beyond. PubDate: 2023-06-02 DOI: 10.1007/s41982-023-00138-y
Please help us test our new pre-print finding feature by giving the pre-print link a rating. A 5 star rating indicates the linked pre-print has the exact same content as the published article.
Abstract: Abstract This article re-examines the Lincombian-Ranisian-Jerzmanowician (LRJ) industry, a well-known Early Upper Paleolithic complex in northern Europe. It is widely thought that the LRJ was produced by late Neanderthals and that its industrial roots are in late Middle Paleolithic industries with bifacial leaf points in north-western Europe. On the basis of evidence from four recently excavated open-air sites in southern Moravia (Czech Republic) (Líšeň/Podolí I, Želešice III/Želešice-Hoynerhügel, Líšeň I/Líšeň-Čtvrtě, and Tvarožná X/Tvarožná, “Za školou”), combined with findings from two cave sites in Bohemia (Nad Kačákem Cave) and southern Moravia (Pekárna Cave) and critical re-examination of the LRJ sites and materials from other areas, we propose that the LRJ should actually be considered a late Initial Upper Paleolithic industry. Its initial dates are just before Heinrich Event 4 (HE-4) and the Campanian Ignimbrite (CI) super-eruption, c. 42–40 ka cal BP. We further propose that LRJ assemblages were produced by Homo sapiens, and that its roots are in the Bohunician industry. The LRJ originated as a result of a gradual technological transition, centering on the development of Levallois points into Jerzmanowice-type blade-points. It is also suggested that the LRJ industry first appeared in Moravia, in central Europe, and spread along with its makers (Homo sapiens) across the northern latitudes of central and western Europe. Accordingly, the IUP “Bohunician package” did not disappear in Europe but gave rise to another IUP industry successfully adapted for the then steppe-tundra belts in northern Europe. PubDate: 2023-05-23 DOI: 10.1007/s41982-023-00142-2