Network Analysis and Entanglement

This article explores the extent to which formal network analysis can be used to study aspects of entanglement, the latter referring to the collective sets of dependencies between humans and things. The data used were derived from the Neolithic sites of Boncuklu and Çatalhöyük in central Turkey. The first part of the analysis involves using formal network methods to chart the changing interactions between humans and things at these sites through time. The values of betweenness and centrality vary through time in ways that illuminate the known transformations at the site as, for example, domestic cattle are introduced. The ego networks for houses across four time periods at the two sites are also patterned in ways that contribute to an understanding of social and economic trends. In a second set of analyses, formal network methods are applied to intersecting operational chains, or chainworks. Finally, the dependencies between humans and things are evaluated by exploring the costs and benefits of particular material choices relative to larger entanglements. In conclusion, it is argued that three types of entanglement can be represented and explored using methods taken from the network sciences. The first type concerns the large number of relations that surround any particular human or thing. The second concerns the ways in which entanglements are organized. The third type of entanglement concerns the dialectic between dependence (potential through reliance) and dependency (constraint through reliance).     

Reflections on the Identities and Roles of the Artists in European Paleolithic Societies

In an attempt to introduce concerns with social identities into the discussion and understanding of the making of what we call Paleolithic art, this article considers issues of gender, skill, apprenticeship, and tradition. We note that, as in every period of history, Paleolithic art can be seen as embedded in the society that studies it. Over the last 20 years, the research attention given to women in Paleolithic societies has grown considerably, leading us to ask what could have been the roles of women in Paleolithic art. On what criteria could we base a determination of those roles or of other social identities that were likely part of the making and viewing of Paleolithic art?Thanks to our microscopic analysis of engravings, it is possible to identify the skill level and expertise of the artists and thus to address the question of apprenticeship and how these techniques were transmitted. We observe many similarities that allow us to group together various works of art, sometimes from very distant sites, which indicate a movement of ideas, objects, and people. Are we talking about “imitation”? How can we define an “invention” within a social context strongly bound by traditions?     

“Seek and you Shall Find.” How the Analysis of Gendered Patterns in Archaeology can Create False Binaries: a Case Study from Durankulak

The gender structures of the communities of the Late Neolithic and Copper Age in South East Europe have been firmly placed in a binary system by past archaeological analysis. The analysis of cemetery remains has indicated that binaries are expressed through differences in body position and the types of artefacts placed in the grave. However, re-evaluation of evidence from Durankulak cemetery on the Bulgarian Black Sea coast demonstrates that such interpretations may result from the imposition of a modern Western understanding of gender as binary based on sex; these assumptions can lead to the exclusion of data which points to more complex and varied gender relationships. This paper briefly discusses the problems in starting archaeological analyses from an assumed binary in both sex and gender. It is argued that any approach that starts with this binary is likely to be misleading, and that large-scale data sets, such as cemeteries, should be investigated using multivariate statistical techniques to uncover a variety of horizontal and vertical social categories and roles, of which gender may be a part. It demonstrates that in the case of Durankulak, while there are gender differences, there was a great deal of more complexity than a simple male/female division. Some artefacts are exclusively associated with male burials, while female graves have less variety in their assemblages.     

Terrestrial and maritime taphonomy: differential effects on spatial distribution of a Late Pleistocene continental drowned faunal bone assemblage from the Pacific coast of Chile

Site GNL Quintero 1 (GNLQ1), located on the central coast of Chile, is the only documented Late Pleistocene drowned terrestrial site along the Pacific Coast of South America. Faunal evidence at the site is varied, and so far, remains of the following taxa have been found: extinct Camelidae, Cervidae, Equidae, Mylodontidae, Xenarthra, but also Myocastoridae, Canidae and Octodontidae. Both geological and paleoenvironmental data indicate that GNLQ1 developed in a floodplain or low-energy environment during the Last Glacial Maximum (LGM). Prior to the post-glacial rising of the sea level, the site would have been located several kilometres inland as the paleoshoreline was farther out on the continental shelf. In accordance with this background, the present study addresses the analysis of the spatial distribution of the bone deposits of GNLQ1 by considering both scenarios, the terrestrial phase related to the formation and modification of the fossil assemblage prior to the transgression, and the marine phase, subsequent to inundation. Results indicate modifications related to low-energy flow environment and carnivore activity dominated during the terrestrial phase and the action of marine organisms during the marine phase. Other taphonomic modifications are not easily attributable to either one or the other environmental context.     

Relation between radiocarbon,archaeological dating and sediment properties on the example of colluvial deposits (NE Poland)

This study focuses on the analysis of the structural and textural features of the colluvial (deluvial) deposits in the Suwałki Lake District (NE Poland) and their absolute age. The colluvium has a thickness of up to 150 cm. The dates of the peat under colluvium or lowermost fossil humus-rich horizons point to the ages from 5405±80 BP to 480 BP. Deposition of material at the footslope is a result of a denudation triggered by human action (surface water erosion and tillage erosion) and usually corresponds with the settlement stages. The ¹⁴C dating of deposited sediment sometimes indicated to older dates of colluvium then the archaeological evidence available for examined sites. Locally, the overlying fossil humic horizon was older then the lowermost one. The textural features of the colluvial deposits such as: the content of fine fraction, weak sorting and relationship between the mean grain-size (Mz) and the sorting index (σ₁) were used to recognize sediment redeposited from the upper part of the slope. Basing on the mineral composition and electrical conductivity of fossil humus horizon it is possible to say whether the soil was degraded or aggraded. These features of the humus-rich horizons occurring between colluvial sediments can be used to explain discrepancy between the radiocarbon dating and archaeological evidence.     

Beyond Metrics: Reappraising York’s Hungate “Slum”

Much of the excitement generated in Britain since 2007 by the York Archaeological Trust’s excavations of the city’s Hungate neighborhood, which Benjamin Seebohm Rowntree characterized as a “slum” in his pioneering poverty survey of 1901, derives from the unexpected volume and variety of material evidence uncovered about life in a poor community within a modern industrial city. Such material evidence and its often uncertain relationships to other historical data can enhance analysis by complicating understanding of the past, rather than echoing conventional wisdom. Findings from Hungate can thus contribute to nuanced understandings of urban social disadvantage not only at the neighborhood level in this one particular British city, but at the larger scales of analysis that encompass the growth of cities and interacting urban regions in Britain and around the world during the nineteenth and twentieth centuries. These understandings have contemporary relevance for a world in which over half of humanity now lives in urban areas, as misconceptions about “slums” continue to undermine efforts to reduce urban inequality.     

Constraints on the precision of SAR in equivalent dose estimations close to saturation in quartz

Difficulties in evaluating accurate equivalent doses for Late Quaternary sediments from the south coasts of Greece arose in the course of SAR measurements. Large scatter among apparent equivalent doses perplexed the evaluation of accurate mean estimates in circumstances where very large doses were involved. Besides, dose recovery experiments revealed that when intersection of the natural signal occurs onto the saturating segment of the growth curve, a distinct relationship between D_e and growth curve shape occurs. At very low slope angles, SAR tends to overestimate the recovered dose. The mechanism which controls the spread in equivalent dose estimation is investigated.     

Construction of a quartz OSL standardised growth curve (SGC) for aeolian samples from the Horqin dunefield in northeastern China

It has been suggested that the standardised growth curve (SGC) method can be used to de-terminate D_e accurately and reduce the measurement time. However, different opinions regarding the applicability of the SGC method exist. In this paper, we report the construction of quartz OSL SGC for 35 aeolian samples from different parts of the Horqin dunefield in northeastern China, and then test their applicability for D_e determination. Our results suggest that: 1) up to a regeneration dose of 80 Gy, the SGC of the Horqin dunefield can be fitted using the exponential plus linear equation, with the r² value of 0.97, and all the regeneration dose points closely stick to the fitting line, implying that all samples share a very similar dose-response curve; 2) for samples with Des ranging from 1 to 50 Gy, the ratios of SAR D_e to SGC D_e fall within the range of 0.9–1.1, and the average ratio of SAR D_e to SGC D_e is 1.01±0.01, close to unity. Therefore, the construction of SGC is correct, and the SGC is an effective procedure for accurate D_e determination for samples from the study area.     

Geoarchaeological studies on Roman time harbour sediments in Cologne — comparison of different OSL dating techniques

Due to the construction of a new North-South subway in Cologne, Roman time harbour sediments were exposed and were sampled for luminescence dating. A very good independent age control was given by the precise knowledge of the chronology of Roman activity and by radiocarbon ages of charcoal samples. Hence, different methodological approaches within luminescence dating were applied for Holocene heterogeneously bleached fluvial samples and were compared to the known ages. For one sample, optically stimulated luminescence (OSL) dating was applied to coarse-grained quartz using a single aliquot regenerative-dose (SAR) protocol. After D_e-measurements, different statistical approaches were tested (i.e. arithmetic mean, median, minimum age model, finite mixture model, leading edge method and the Fuchs and Lang approach). It is demonstrated that the Fuchs and Lang approach along with the leading edge method yielded the best matching OSL ages with respect to the known ages.