Hunting lesions caused by osseous projectile points: experimental results and archaeological implications

The identification of projectile impact traces on archaeological faunal remains is an important issue for understanding prehistoric hunting behavior, especially in the Paleolithic and Mesolithic. From the beginning of the Upper Paleolithic in Europe, and earlier in Africa, projectiles tipped with osseous points were of great importance for subsistence; but thus far, no specific experimental reference has been developed to help identify the traces left by these points. In 2003 and 2004 two series of projectile experiments with antler points of Magdalenian design were organized, involving two ox calves and two female fallow deer as targets for bow and spearthrower shooting. The subsequent study demonstrates that positive identifications of impact traces left by osseous points can be made. The observation of 127 impact traces allowed us to distinguish three main types of traces: notches, punctures and perforations. The relationships between the nature of the impact traces and the (i) target species, (ii) characteristics of the impacted bones, and (iii) type of weapon are presented. Synthesized results are then discussed within the context of the European Upper Paleolithic and Mesolithic.     

Investigating the peopling of North America through cladistic analyses of Early Paleoindian projectile points

The initial colonization of North America remains a controversial topic. There is widespread agreement that Clovis and related cultures of the Early Paleoindian period (∼11,500–10,500 BP) represent the first well-documented indications of human occupation, but considerable differences of opinion exist regarding the origins of these cultures. Here, we report the results of a study in which data from a continent-wide sample of Early Paleoindian projectile points were analyzed with cladistic methods in order to assess competing models of colonization as well as several alternative explanations for the variation among the points, including adaptation to local environmental circumstances, cultural diffusion, and site type effects. The analyses suggest that a rapidly migrating population produced the Early Paleoindian projectile point assemblages. They also suggest that the population in question is unlikely to have entered North America from either the Isthmus of Panama or the Midatlantic region. According to the analyses, the Early Paleoindians are more likely to have entered North America via either the ice-free corridor between the Laurentide and Cordilleran ice sheets that is hypothesized to have opened around 12,000 BP, or the Northwest Coast.     

Pitted stone cobbles in the Mesolithic site of Font del Ros (Southeastern Pre-Pyrenees,Spain): some experimental remarks around a controversial tool type

The presence of cobbles with activity-related marks in the Mesolithic site of Font del Ros (Berga, Spain), and in particular one group of artefacts – pitted stones – raises problematic issues associated with the characterization of percussion activities. Although these artefacts have generated an extensive bibliography on ethological, ethnographic, ethnoarchaeological and archaeological levels, various questions persist in relation to their possible contextual function. In this paper we present the results of an experimental programme in which three types of activities that could create pitted stones are reproduced: bipolar knapping of vein quartz, hazelnut cracking, and hazelnut grinding. The aim of this experimental programme is to describe marks and use-wear traces related to such activities.     

Small things in perspective: the contribution of our blind tests to micro-residue studies on archaeological stone tools

Our blind tests are distinctive for they were conducted on replicated stone tools used for a variety of tasks that included the processing of animal remains and plants. The analyst was required to differentiate an array of residues from microscopic morphological characteristics, using light microscopy. The original aim of our first tests was to assess the analyst's ability to identify a variety of plant and animal residues, but issues and problems that arose during the testing process made it clear that greater value might be gained from the lessons that we learnt about methodology and the direction for future micro-residue research. We show that problems identified during our first tests stimulated research. Amongst other things, we learnt to distinguish plant and animal remains more confidently than previously. Our residue analyses are firmly embedded in wider archaeological research and our tests help to explain why there are sometimes contradictions between the evidence from archaeologically recovered remains and residues on stone tools. A further outcome of the tests is that we have adopted a multi-stranded approach that provides a cautious, but secure strategy for identifying and interpreting use-residues. Our studies of contaminants through replications have also been invaluable for distinguishing incidental residues from use-related residues.     

Early international relations teaching and teachers in Australia: institutional and disciplinary origins

Drawing on the insights of the current literature concerned with the institutions which fostered and supported the emergence of the international relations (IR) discipline, this article reassesses the Australian contribution in the interwar years. From this period, teaching materials and surviving lecture notes, as well as documentation of Australian participation in the International Studies Conference, show that, contrary to the received view, academies and institutions supported a recognisable IR, albeit in its formative stages. Even by the early 1920s there was a developing awareness that ‘international relations’ was a discrete subject worthy of presentation in a specific curriculum. The Melbourne school initiated by William Harrison Moore exerted the greatest influence; an energetic pioneering effort in Sydney under H. Duncan Hall was not maintained after his departure. Law and history departments offered such courses, though their place in wider programs depended upon the contingencies of personalities and appointments. By the 1930s, IR teachers were familiar with the major methodological debates of the era in the UK and the USA. While consistent attention was devoted to international organisation, and ‘collective security’ had its champions, the predominant view, in the terminology of the ‘first debate’, was neither idealist nor realist.     

Ground stone tool production and use in the Late Upper Palaeolithic: The evidence from Riparo Dalmeri (Venetian Prealps,Italy)

Abstract

The site of Riparo Dalmeri yielded numerous flint, bone, and shell artifacts, as well as faunal and botanical remains, which are evidence of the Late Upper Palaeolithic (or Late Epigravettian culture, ca. 16,000–12,000 cal b.p.) occupation of the Alps region. The importance of the site is related to the discovery of 267 stones painted with anthropomorphic, zoomorphic, and geometric designs. Here we report on ground stone tools from Riparo Dalmeri investigated by means of an integrated technofunctional and experimental approach to reconstruct their production and use. The results support the hypothesis that the ground stone artifacts were employed in specialized activities (e.g., hide treatment, flintknapping) as well as in the production of some of the painted stone artifacts.     

Variation in North American dart points and arrow points when one or both are present

The appearance of the bow and arrow in North America as a weapon-delivery system is predicted to have prompted an increase in variation among antecedent projectile points that tipped darts propelled by atlatls. Attributes of dart points are expected to display greater variation with the appearance of the bow as prehistoric artisans experimentally sought points that worked effectively as arrow points. Attributes of arrow points are predicted to also initially display much variation. Subsequent to the initial burst of variation, less-effective variants of attributes were winnowed out, causing a reduction in variation of attributes of both dart points and arrow points. Both coefficients of variation for individual attributes and summed coefficients of variation for multiple attributes of three sequences of projectile points from evolutionarily independent areas in North America confirm these predictions.     

Application of magnetic susceptibility on polished stone tools from Western Hungary and the Eastern part of the Czech Republic (Central Europe)

A non-destructive method – magnetic susceptibility (MS, κ) measurement – was used to characterize about 360 Neolithic, Copper and Bronze age polished stone tools of the Miháldy collection (Laczkó Dezső Museum, Veszprém, Hungary), composed of artefacts from three Neolithic (Moravian Painted Ware) workshops around a source of greenschist at Želešice near Brno (Moravia, Czech Republic) and semifinished artefacts from workshops at Neolithic mines in the Jizerské hory Mts. (Bohemia, Czech Republic); in addition, rock reference samples collected from the possible provenance areas and rock outcrops in the Czech Republic, Slovakia and Hungary were analysed as comparative material with the same method. We elaborated a model experience to control the thickness correction factor (TCF) following Williams-Thorpe et al. (2000).Among various stone raw materials of polished artefacts we found basaltic rocks and greenschists-metabasites as the most common.     

石质文物表面防护中的问题和新材料

野外的大型石质物暴露在自然界的风化环境中,近代环境污染和酸雨使侵蚀更加严重,已有许多防护材料用于石质物的防护,本分析了目前防护材料,特别是憎水性有机高分子防护材料在使用中存在的问题,并初步探索了使用新的生物无机防护材料的可能性。     

大气污染对南响堂石窟石雕表面风化的影响

为了讨论南响堂地区大气污染对石雕表面风化的影响,本工作在对石窟附近四个监测站所测得的近几年大气中各项指数进行分析的基础上,对石雕表面风化壳做了扫描电子显微镜测试,同时分析了表面风化的形成机理,认为该区大气污染是石雕表面风化进程加快的主要因素。因此,该区大气污染的治理是保护南响堂石窟石雕的主要措施。     

Towards a typology of stone beads in the Neolithic Levant

Abstract

This study is an attempt to develop a comprehensive typology of the earliest stone bead assemblages in the southern Levant from Late Natufian and Neolithic sites. I propose this typology as a tool for studying stone beads almost a century after Horace Beck published his monumental bead typology. Beads are often neglected artifacts in archaeological excavations, but a bead typology can contribute to definitions of relative chronology and to a broader understanding of social and economic aspects of certain prehistoric societies.     

Government performance and dissatisfaction with democracy in Australia

ABSTRACT

Satisfaction with democracy has declined rapidly in Australia, reaching the lowest level recorded since the 1970s in 2019. Whereas Australian citizens used to be among the most satisfied democrats in the world, there is now evidence of widespread dissatisfaction. What explains this rapid decline in political support? Comparative studies emphasise the role of government performance, both political and economic, in shaping citizens’ attitudes towards the political system. This paper examines the role of government performance in shaping satisfaction with democracy in Australia, using Australian Election Study data from 1996 to 2019. The results demonstrate that frequent changes of prime minister, which a majority of voters disapproved of, and rising economic pessimism contributed to the decline of democratic satisfaction in Australia.     

Public opinion and policy responsiveness: the case of same-sex marriage in Australia

This article examines congruence between public opinion and politicians’ positions on same-sex marriage in the Australian House of Representatives from 2012 to 2016. In contrast median voter theorem and other office-motivated frameworks, Australian federal politicians have largely ignored majority opinion, which has been supportive of same-sex marriage for a decade. Using a unique dataset (n?=?601,550) of voter preferences collected during the 2013 federal election, and collated Hansard and media data, we compare public opinion on same-sex marriage with politicians’ public positions. We find a status quo bias, suggesting the influence of special interest groups in this policy area. Yet, we also find parliamentarians are responsive to public opinion once it reaches a critical level, and that very low opposition to same-sex marriage in an electorate predicts policy support from its MP, which varies by party and over time.     

Differentiating bamboo from stone tool cut marks in the zooarchaeological record,with a discussion on the use of bamboo knives

The archaeological record of Southeast Asia is marked by a relative lack of Acheulian assemblages compared with the rest of the Old World. Suggestions that prehistoric human populations in this area relied instead on a non-lithic technology based on bamboo have not been supported by archaeological evidence. To provide a diagnostic means of assessing prehistoric use of bamboo, cut marks were experimentally produced on bone using chert tools and bamboo knives. A scanning electron microscope (SEM) examination revealed morphological differences in cut marks produced by the two materials that allow identification of bamboo knife cut marks on faunal materials. Such evidence, if found in Pleistocene through early Holocene archaeological sites in Southeast Asia, would indicate early human reliance on bamboo technology.     

Mid-Cretaceous calcarenite in stone products from the Roman colony of Emona,Regio X (modern Ljubljana,Slovenia)

Over the course of studying stone products from the Roman colony of Emona (Regio X), stratigraphically undefined calcarenite that was used to make simple sepulchral and architectural stone products was detected. The calcarenite used is late Aptian to early Cenomanian in age. The corresponding facies were found in the Lower Flyschoid Formation outcropping near the town of Medvode, within the local radius of Emona. The Roman quarry was likely located in this area near the Sava River. According to the collected data, the quarry was in operation mainly in the 1st century.     

对岭南地区一种早期石器时代文化的辨析

本文通过对岭南地区从旧石器时代晚期到新石器时代早期一批重要遗址的石器进行文化分类排序的尝试 ,归纳出一套具有典型特征结构的石制品组合 ,并将以这套石制品组合为代表的遗存命名为“黄岩洞文化”。对岭南地区所谓的“中石器时代问题”也提出了自己的看法。     

Towards Equity in Indigenous Co‐Management of Protected Areas: Cultural Planning by Miriuwung‐Gajerrong People in the Kimberley,Western Australia

Delivery of the potential mutual benefits for biodiversity conservation and Indigenous peoples through protected area co‐management remains challenging, with partnership arrangements frequently delivering inequitable outcomes that marginalise Indigenous interests. In the Kimberley region of Western Australia, Miriuwung‐Gajerrong people initiated a Cultural Planning Framework to help achieve greater equity in planning for co‐management of the first Indigenous‐owned protected areas managed with the state. Analysis of the negotiation and delivery of this Indigenous‐controlled planning initiative concluded it made a key contribution in shaping an equitable intercultural space for ongoing negotiation of co‐management. A practitioners' model of related design concepts drawn from the analysis identified three factors of significance: a foundation platform of recognition of rights and interests; a set of effective organisations to support the roles of the key actors; and effective mechanisms for working together. The model proved robust when evaluated against international standards for best practice, suggesting it may be a useful tool for guiding better uptake of those standards. Interrogation of the two major theories underpinning these standards – common pool resource (CPR) and governance – demonstrated the theories are synergistic and inform different parts of the model. Both theories highlight the significance of Indigenous‐controlled planning. Attention to relational theory for interrogation of the intercultural space may help illuminate their relative importance. Further investigation of the potential of Indigenous‐controlled planning to build theory and practice in Indigenous co‐management of protected areas is recommended.     

Spatial Variability of Controls on Downstream Patterns of Sediment Storage: a Case Study in the Lane Cove Catchment,New South Wales,Australia

This study uses GIS techniques to examine the spatial distribution of stream power along major streamlines in the Lane Cove catchment in northern Sydney, Australia. Channel gradient estimates derived from a 5 m resolution digital elevation model (DEM) are combined with streamflow data to estimate stream power along river courses. Stream power and its constituent components are then related to a detailed field‐based assessment of sediment storage along the trunk stream and primary tributaries. At the catchment scale, sediment storage per unit length decreases as channel gradient and gross stream power increase. However, local controls such as variability in valley width and occurrence of confluence zones exert a greater influence upon sediment storage, disrupting systematic catchment‐wide relationships. The total volume of storage along each streamline has a strong linear relationship to the area of the subcatchment, but the distribution of sediment along streamlines varies between subcatchments. The GIS framework employed in this project allows generation of continuous, empirical data, thereby providing catchment‐specific predictive capacity that can accompany theoretical approaches to stream power modelling.