Journal of Archaeological Method and Theory

This paper explores geoarchaeological approaches to regional-scale research in dynamic landscapes. Landscape element, a spatial concept from landscape ecology, and the archaeological notion of place are integrated with geomorphological models of landscape evolution. A distributional or non-site approach to the subsurface archaeological record is argued to be most consist with a dynamic view of landscapes. Regional geomorphological studies are shown to be crucial, given the volume of sediment that needs to be searched, in developing efficient subsurface sampling strategies. Various subsurface recovery techniques are reviewed, including the potential use of microartifacts to increase the effectiveness of small bulk samples in sampling the buried archaeological record.

Level IV of Molodova I, an open-air Middle Paleolithic site in the Ukraine has been described by some researchers as a possible source of evidence for early symbolic behavior. We examined bone objects from this layer that were identified by Ukrainian researchers as exhibiting possible Neandertal produced engravings including two anthropomorphic figures. While we have determined that there is no evidence of symbolic activity at Molodova I, the database we have created, with its systematic recording of traces left by taphonomic agents on faunal remains, provides a better understanding of the overall site taphonomy.

Many studies in complexity theory employ agent-based models whose interactions can be expressed as networks. In such models, the pattern of interactions between actors is crucial, and the network topology that emerges from the raw data can be characterized through many metrics. One tool previously used in archaeology studies has the potential to deal with networks in social contexts at different scales of analysis: social network analysis (SNA). This discipline has been applied successfully in a wide range of archaeological problems, providing valuable insights and a different perspective. It also could be helpful to quantify concepts associated with social complexity, such as robustness or resilience. In this work, we propose some methodologic possibilities for consideration in the phase definition of the adaptive cycle model (ACM), using SNA tools. To illustrate the process, we will present a case study from the Copper Age in the Iberian Peninsula: the Bell Beaker phase.

Large river valleys have long been seen as important factors to shape the mobility, communication, and exchange of Pleistocene hunter-gatherers. However, rivers have been debated as either natural entities people adapt and react to or as cultural and meaningful entities people experience and interpret in different ways. Here, we attempt to integrate both perspectives. Building on theoretical work from various disciplines, we discuss the relationship between biophysical river properties and sociocultural river semantics and suggest that understanding a river’s persona is central to evaluating its role in spatial organization. By reviewing the literature and analyzing European Upper Paleolithic site distribution and raw material transfer patterns in relation to river catchments, we show that the role of prominent rivers varies considerably over time. Both ecological and cultural factors are crucial to explaining these patterns. Whereas the Earlier Upper Paleolithic record displays a general tendency toward conceiving rivers as mobility guidelines, the spatial consolidation process after the colonization of the European mainland is paralleled by a trend of conceptualizing river regimes as frontiers, separating archaeological entities, regional groups, or local networks. The Late Upper Paleolithic Magdalenian, however, is characterized again by a role of rivers as mobility and communication vectors. Tracing changing patterns in the role of certain river regimes through time thus contributes to our growing knowledge of human spatial behavior and helps to improve our understanding of dynamic and mutually informed human-environment interactions in the Paleolithic.

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).

This article stipulates that vagueness is a socially important yet academically largely overlooked aspect of human interaction with the world. Vagueness and vague experiences can structure material categorisations of the world; it can contribute to the shaping of social relations and nurture the appreciation of difficult experiences. However, the recent archaeological (re)turn to science as the main provider of knowledge of the past renders vagueness futile as an empirical occurrence through its exorcism of elusiveness and ambiguity in the notorious pursuit of absolute, exact and quantifiable facts. This article challenges the pursuit and use of exact data in archaeological science and the consequential implications of the omission of vague occurrences, discussing the problem that ambiguous and absent evidence become neglected in subsequent conclusion. Second, it is demonstrated that vagueness and ambiguity can be integral to certain social and material phenomena. Third, the article examines recent archaeological analyses of burial practices in South Scandinavian passage graves from the Middle Neolithic in order to discuss the pursuit of certitude in archaeological observations and interpretations. Finally, it is argued that the idealisation of certitude in archaeological analysis needs to be complemented by an interpretative framework making it possible to recognise vagueness as a social phenomenon.

Ethnoarchaeological studies of pottery primarily focus on the ethnographic present, often disregarding the role of history in the production of material culture. This paper integrates information from historical sources and ethnographic interviews to better understand stylistic ceramic change. Beginning in the 1920s, undecorated pots largely replaced decorated pottery in the region of Evros, Greece. I argue that historically informed ethnoarchaeology provides the key to documenting and understanding the concomitant changes in the social context of pottery production and consumption and the distribution of material culture.

Molecular and isotopic analysis of sediments from archaeological combustion features is a relatively new area of study. Applications can inform us about ancient pyro-technologies and patterns of animal exploitation in a wide range of human contexts, but may be particularly informative with regard to ancient hunter-gatherers. Our analyses of sediments from experimental bone and wood fires, and from controlled laboratory heating sequences, provide fine-grained data on the formation and location of biomarkers from pyrolyzed animal fats in hearths. Integrating microstratigraphic, molecular, and isotopic data can improve recognition of bone fires in archaeological contexts, perhaps even where bone preservation is poor. Experimental bone fires produced an upper layer of calcined bone above a thin layer of tarry black amorphous material coating mineral sediments. Mineral sediments beneath the black layer showed little alteration but high lipid content. Sampling for molecular and isotopic analysis should target the black layer as the bulk of pyrolyzed biomarkers are located here and stable isotope values are less affected than in the overlying layer of ash or calcined bone. The combined presence of certain symmetric and slightly asymmetric saturated long-chain ketones (14-nonacosanone, 16-hentriacontanone 16-tritriacontanone, and 18-pentatriacontanone), especially together with heptadecane (C17n-alkane), are molecular indicators of the thermal degradation of terrestrial animal fat. Formation and relative dominance of these molecules in hearth sediments relates to the initial prevalence of specific precursor fatty acids and can provide broad separations between sources. We suggest that separations could be further supported and expanded by combining stable isotope analysis of the same compounds.

Organizing archaeological artefacts under a conceptual system is part and parcel of archaeological research. As an abundant material category, pottery artefacts classified in an effective typological model provide a rich source of information for the discipline. However, building a typological model from scratch, as well as maintaining it, often represents a challenge. To support archaeological research, automated methods are increasingly utilized in sustaining classification models. Yet, there is potential for advancement in creating, rethinking, and updating typological arrangements by means of digital, label-driven, or data-driven algorithmic approaches. In this paper, we take a step towards fulfilling this potential while highlighting the fuzziness involved in typological arrangements. We present a complete research pipeline of pottery form quantification, fuzzy-type description, and fuzzy-type definition which is in principle applicable to any typological model. The methodological pipeline is implemented, first, in rim segments to algorithmically construct polythetic rim descriptors; second, in complete profiles to algorithmically connect the global form with the attributed functional class; and third, in types to investigate within-class form variation and its chronological relevance. This paper provides tools to formalize the ambivalence of typological classification using fuzzy logic and revisit the theoretical model to investigate the vagueness of belonging to a class based on morphological aspects of pottery profiles.