Evaluation of Fe isotope values as a provenance tool for chert artefacts from the north-eastern United States

Iron (Fe) isotope compositions of prehistoric stone tools and geological sources were compared to evaluate the robustness of this isotopic fingerprinting technique. Artefacts and source materials were collected from the Hatch site in central Pennsylvania, United States, where both veined chert (Bald Eagle chert) and stone tools coexist within several metres. Yellow artefacts (δ⁵⁶Fe = 0.38 ± 0.1, n = 7) and source materials (δ⁵⁶Fe = 0.42 ± 0.1, n = 8) isotopically matched within error. The source values also overlap yellow chert samples from three other Bald Eagle chert locations in the area. These values are different from six other chert locations in the north-eastern United States. These data suggest that the Fe isotope composition of chert artefacts reflect distinct geological sources. To enhance the mechanical characteristics of the stone tools, the chert experienced heat treatment, which induced a phase shift of the Fe oxide mineral goethite to hematite. This phase shift changes the colour of the chert to red. The red chert artefacts and source material also have overlapping Fe isotope values, but are 0.2‰ higher than the initial yellow chert. Experimental work where cherts were heated with different clays shows that Fe exchange with site soils induces the +0.2 fractionation. These data demonstrate that predictable Fe isotope fractionation occurs during heating, resulting in isotopically distinct artefacts.     

What Sort of Geographical Education for the Anthropocene?

As the Anthropocene concept gains in prominence, there is opportunity to explore it as a social and cultural process, not merely as a matter of scientific definition and debate. This paper seeks to sketch some of the social dimensions of the Anthropocene, in terms of anxiety about the human future, about risk, and about environmental limits. It considers how the term encapsulates a prophetic sense of concern and unease about people's place in nature, the very thing that the embrace of industrial capitalism was supposed to remove. It then explores four open‐ended attributes of a geographical education for the Anthropocene. These are: first, engaging critically with digital technologies; second, countering grand narratives with local encounters; third, setting hope alongside gloom; and fourth, remembering the past as well as the future. The purpose of such attributes is to prepare students for creative encounters with the uncertainties of the Anthropocene. The implications for educational practice are then considered, including the role of active and community‐based learning strategies within a university conceived of as a place of classrooms without borders.     

An Ethnoarchaeological Study of Hafting and Stone Tool Diversity among the Gamo of Ethiopia

The significance of flaked stone tool variation has been a source of great archaeological debate for over 100 years. Even though evidence for stone tool hafting exists as far back as the Middle Paleolithic/Middle Stone Age, there is a dearth of information concerning how hafting affects stone tool technology. This ethnoarchaeological study of hafted stone scrapers among the Gamo of southern Ethiopia examines why a single cultural group utilizes two different hafts, which generate different lithic morphologies, technologies, and spatial distributions. The relationships between history, environment, and social group membership are explored to demonstrate how these associations create variation in technological practices.

西汉东海郡所辖戚县、建陵、东安侯国地望考辨

西汉东海郡所辖戚县及建陵、东安二侯国地望历来众说纷纭,通过对史料和各家之说的梳理,本文认为戚县地望在今临沂市,鲁王子刘遂之建陵侯国地望在今枣庄市峄城区,东安侯国地望在今枣庄市山亭区。     

Analysis of faunal remains from the Kretuonas lake settlement

The Middle (Kretuonas 1B), Late Neolithic (Zemaitiške 1 and Zemaitiške 2) and Old Bronze Age (Kretuonas 1C) settlements near Kretuonas Lake (Svencioneliai district, Reskutenai village) yielded many artefacts of bone, antler, horn and teeth (750 in total). In the Kretuonas 1B assemblage, deer bones accounted for 50.5 per cent, elk bones 19.7 per cent and boar bones for 27.7 per cent of the total. In the Zemaitiške 1 and 2 settlements the respective portions were 27.7 and 62.0 per cent deer, 6.8 and 20.0 per cent elk and 10.1 per cent boar. In Kretuonas 1C the proportions were 10.9, 36.0 and 7.5 per cent respectively. In the Kretuonas 1B settlement 32 artefacts were identified, 16 from deer bone, four from elk and four from boar. In the Zemaitiške 2 settlement there were 114 artefacts of which 57 were identified to species. Of these, 39 were from deer, eight from elk and four from boar. Finally, in the Kretuonas 1C settlement, of the 531 artefacts found, 120 were identified to species and of these 49 were from deer, 44 from elk, nine from boar and nine from bear.     

中国文学的地理分析

本文从文学地理的角度阐明了中国文学的地区差异与地域特色,分析了文学与地理之间的多层次关系及环境作用机理,并对文学与地理结合的"环境文学"发展前景进行了展望。指出,中国文学在地理分布上有着南北之分、东西之异、地域之别。地理环境对中国文学及其地域差异的影响主要表现在三个方面:即对文学作品创作内容和作者创作灵感的诱发的影响,对文学作品风格与地域特色差异的影响,对文学流派及其地域文学人才的形成以及文学中心分布的影响。认为,地理环境作为生活条件塑造着作家的文化心理素质与审美情趣,间接影响文学作品风格是环境影响文学的主要机理。文学艺术与地理、环境、生态等科学结合,是21世纪文学发展的一种趋向。     

论中国东北地缘关系及因应对策

本文以历史、现状、未来的视角对中国东北及东北亚地区地缘关系的发展变化进行了总结和趋势判断。在此基础上,提出了因应对策,即:在地缘政治方面与俄罗斯合作,防御日美联合及其构建地区性防御体系;在地缘经济方面与日韩合作,促进东北亚经济的共同发展;在具体策略方面,推进对国内和对国外两个开放,以开放促开发,促进区际联系和国际合作,用地缘经济促进地缘政治的良性发展,为东北区快速发展营造良好的外部条件。     

中国民歌文化的地域特征及其地理基础

在简述民歌文化研究状况的基础上,作者分析了中国民歌文化区形成的历史基础;并从文化地理的角度,探讨了民歌文化的地域整合性。然后将全国民歌文化区分为七大区域,包括:以江南小调为代表的"江南水乡风格",以北方号子为代表的"粗犷刚劲风格",以"信天游"、"花儿"为代表的"西北高原风格",以云、贵、川山歌为代表的"西南高原风格",以长调为特色的"北方草原风格",异域风格的新疆民歌以及高山雪原上的民歌,作者还论述了各区域民歌文化的特征及形成的地理基础。     

UNDERPOPULATION, TELEVISION ECONOMIES, AND THE POWER OF THE GEOGRAPHICAL IMAGINATION

This article addresses the power of popular geographical ‘imaginations’ and ‘knowledges’ to foreclose public debate and, in the process, to reinforce often contentious policies or practices. It argues that historically, a prominent example of such a powerful geographical knowledge has been that of ‘ overpopulation’. The concept of ‘underpopulation’, meanwhile, has been much less discussed, but in this article I argue that it, too, needs to be queried in much the same way that critics have examined claims of overpopulation. I make this case first at a generic level, describing some of the main situations in which notions of underpopulation are popularly invoked, before substantiating it in much greater detail in one specific context: that of the television economy in New Zealand, a country, it is frequently said, with ‘too few people’ to support a publicly funded broadcaster. I show that in this particular instance the underpopulation thesis is backed by flawed arguments, but that none the less it is widely accepted and seldom countered, hence serving to protect its protagonists from disclosing in public debate the real reasons for the television policies they pursue and which the idea of underpopulation actively allows.     

The function of Chalcolithic metalwork in Italy: an assessment based on use-wear analysis

This paper presents results of the use-wear analysis of Chalcolithic copper-base metalwork from the Italian peninsula. Previous research led to contrasting scholarly opinions regarding the function of early metal axes, daggers and halberds from this region. Whilst some authors interpreted these objects as utilitarian tools and weapons, others saw them as symbolic signifiers of social status and personhood. The analysis conducted here shows that this is a false dichotomy as all classes of metalwork seem to embody to some extent both utilitarian and non-utilitarian values. In particular, axes were primarily used for woodworking and other practical tasks, but were mostly withdrawn from circulation when still usable. This suggests that deposition practices bore a loose relationship, if any, with the functional value of the tools. Daggers were employed in a range of symbolically charged practices that left little wear on cutting edges. These probably included the sacrificial slaughtering and skinning of large animals such as cattle and horses. Halberds were utilised as weapons in champion’s duels in which display of combative skills and prowess would have been far more important than killing the opponent. This explains the relatively low rate of damaged blades in the record. Regardless of their practical function in lifetime settings, these objects were all similarly employed in burial to reproduce core social values such as gender and age. Importantly, this study contributes to debunking undemonstrated assumptions concerning the function of early metalwork in European prehistory. It also defines a replicable analytical protocol for the use-wear analysis of ancient copper-alloy artefacts.