Tracing firing technology through clay properties in Cuzco,Peru

The purpose of this study was to identify changes in firing practices that occurred during a timeframe that saw the introduction of European kiln technology to the Andes (AD 900–1800). Pottery from an excavated context at the archaeological site of Aqnapampa in the southern highlands of Peru was examined for changes in paste recipes that adapted local materials to increased firing temperatures indicative of evolving firing technologies. Sherds (60) and fragments refired to 890 °C from 12 stratigraphic levels were compared by style, surface treatment, paste color, and vitrification structures (ESEM). Four technological phases of the Cuzco pottery sequence emerged and were used to evaluate the trajectory of a single decorative style (Killke). Previously thought to have been produced in pre-Inca times and curated into later periods, the Killke sherds presented evidence that the style was produced using technologies introduced in the Inca and Spanish Colonial Period.     

Forensic Ar/Ar dating: a provenance study of Middle Stone Age obsidian artifacts from Ethiopia

Obsidian sourcing based on geochemistry is widely applied to reconstruct commerce patterns and dissemination of early hominid groups. Due to problems concerning potential intra-source variability or homogeneity of a geological source over large areas, parameters additional to this classical approach are desirable. Here we present the first ⁴⁰Ar/³⁹Ar investigation of Middle Stone Age (MSA) obsidian artifacts (i.e. debitage pieces) for this purpose, as well as of potential geological obsidian sources from Ethiopia. With the present pilot study we demonstrate that ⁴⁰Ar/³⁹Ar geochronology represents a reliable and powerful tool for archaeological provenance studies complementary to the geochemical approach and more recently applied techniques like fission track counting or Mössbauer spectroscopy. Two independent sets of debitage and potential source rock samples were dated by the ⁴⁰Ar/³⁹Ar method. Debitage pieces from the Kulkuletti excavation site and obsidian samples from the nearby obsidian outcrop Worja (central Ethiopia) exhibit basically identical age ranges as well as similar Ca/K and Cl/K ratios, supporting the debitage/source rock relationship previously inferred on geochemical grounds. A second small set of geochemically characterized debitage samples from the Porc Epic cave and potential source rocks from an obsidian outcrop at Kone (Eastern Ethiopia) however have different ⁴⁰Ar/³⁹Ar ages and Ca/K and Cl/K ratios. These results contradict the previous conclusion about a debitage/source rock relationship of the Porc Epic and Kone samples made on the basis of geochemistry [A. Negash, M.S. Shackley, Archaeometry 48 (2006) 1]. Additional sampling at the Kone outcrop as well as of other obsidian occurrences in the greater area is needed to unambiguously pinpoint the origin of these obsidian tools.     

The survey project: researching women’s everyday experience and envisioning modernity in rural Bohemia at the end of the Second World War

This article examines a survey of rural Czech women conducted in 1944–1945. It argues that the survey tells two very different stories. First, the survey provides an unvarnished look into the everyday material circumstances of a few rural Czech women. But for all they tell us about the material conditions of these rural women’s lives, the surveys tell us very little about their ideals, hopes, and dreams. The surveys do, however, reveal quite a bit about the inner motivations of the very different group of women who commissioned this research, a group known as the Women’s Center. Reading in between the lines of these texts shows how the activists of the Women’s Center imagined modernity in the countryside. Theirs was a vision of rational households, technological advances, and good taste, even in rural villages.     

Urban foraging and the relational ecologies of belonging

Through a discussion of urban foraging in Seattle, Washington, USA, we examine how people's plant and mushroom harvesting practices in cities are linked to relationships with species, spaces, and ecologies. Bringing a relational approach to political ecology, we discuss the ways that these particular nature–society relationships are formed, legitimated, and mobilized in discursive and material ways in urban ecosystems. Engaging closely with and as foragers, we develop an ethnographically grounded ‘relational ecologies of belonging’ framework to conceptualize and examine three constituent themes: cultural belonging and identity, belonging and place, and belonging and more-than-human agency. Through this case study, we show the complex ways that urban foraging is underpinned by interconnected and multiple notions of identity, place, mobility, and agency for both humans and more-than-human interlocutors. The focus on relational ecologies of belonging illuminates important challenges for environmental management and public space planning in socioecologically diverse areas. Ultimately, these challenges reflect negotiated visions about how we organize ourselves and live together in cosmopolitan spaces such as cities.     

Gender perspective on the social networks of household heads and community leaders after involuntary resettlement

The study of social network analysis in Indonesia and the Philippines reveals that after a certain period in a new community and living among involuntarily resettled strangers, household heads and community leaders will eventually replace their disrupted previous networks with new network ties. The paper likewise demonstrates how gender moulds social network features at the levels of the Indonesian household heads and Philippine community organization after involuntary resettlement. Existing gendered context in two settings like the Indonesian woman’s role as primary caretaker of the household and the absence of a consolidated patriarchal system in the Philippines is shown to have reinforced gender (dis)advantages. As reflected in the two settings, those who have the biggest networks are also the brokers or the influential actors who can control and have an advantage in accessing social capital. Further, basing on the two cases, we identify the gender norm of the centrality of women’s role as homemaker and caregiver in addition to other roles as a similar explanation for the bigger proportions of friends in the networks of women as compared to men. Unless outside interventions reconfigure the natural trajectory of the social networks, gender equality in terms of leadership, decision-making and access to suitable programs and projects as well as to the relevant authorities, remains problematic.     

Matter,Places, and Persons in Cahokian Depositional Acts

Artifact caching, soil layering, and other intentional depositional practices—archaeologically defined “ritual deposits” of the past—are especially prevalent during the Mississippian period. Employing a perspective of relational ontology, however, we interrogate the validity of a past partitioned into religious, political, and daily spheres. Rather, this perspective emphasizes the multi-experiential and multi-dimensional aspects of social life. Meaning, intentional depositional acts can no longer be usefully described as simply “sacred” or “ritual” practices. Rather, these deposits should be explored as experiences tied to multiple layers of social life, investigating the relationships constructed through such deposits between humans, nonhuman agents, and the landscape.