Oldowan reduction sequences: methodological considerations

Transport of resources is a major feature of Oldowan hominin technological adaptations. Comparisons between different Oldowan localities often employ measures of transport that are based on artefact attributes as proxies for the intensity of raw material utilization. The Technological Flake Category system [Toth, N., 1985. Oldowan reassessed: a close look at early stone artifacts, Journal of Archaeological Science 12, pp. 101–120] has been used extensively to infer the relative intensity of lithic reduction within Oldowan assemblages. Here we use a large experimental sample to test the relationship between a flake's stage in a reduction sequence and various quantitative attributes. We demonstrate how many previously described attributes are affected by initial core size. We then develop a multiple linear regression model that incorporates several variables to predict the placement of a flake within a generalized reduction sequence. The model is then applied to Oldowan assemblages in the Koobi Fora Formation which explores the strengths and weaknesses of different methods of investigating reduction intensity on an assemblage level.     

The strange case of ‘John Black’ and ‘Mr Hyde’: constructing migrating Jamaicans as (un)worthy nationals

This paper examines how migrating Jamaicans were constructed as ‘worthy’ or ‘unworthy’ of Jamaican diasporic membership in the early years of statehood, to demonstrate the role of nationalist cultural repertoires in constructing particular diasporic imaginaries. I conduct a discourse analysis of Jamaica's national newspaper, The Daily Gleaner, between 1962 and 1966, a period encompassing crucial transitions in Jamaican migration movements and from colony to statehood. I argue that tropes of respectability present in Afro‐creole nationalist ideology form the cultural repertoires used to distinguish migrants' actions as worthy or unworthy of national membership. These distinctions specify who ‘counts’ as part of the diaspora and how migrants of different social positions may claim and articulate their membership.     

Perilous Journeys: Visualising the Racialised “Refugee Crisis”

This article explores the benign and malignant power of the visual in the racialised framing of the ongoing “European refugee crisis”. Bringing together literatures on racial discourses, visuality, storytelling and decoloniality for the first time, this paper breaks new ground in our understandings of the political possibilities that visual storytelling offers in shifting “lines of sight” in an increasingly vitriolic anti‐refugee climate. It does this by analysing prominent graphic narratives created by the non‐profit organisation PositiveNegatives, animating the refugee experiences of Syrian men in Scandinavia. We consider the affective engagements that such progressive storytelling promotes and the decolonial potential invested in it, arguing that the modality and content of narratives of this genre offer important scope to provoke encounter and empathy. Contributing to geographies of race, migration, visuality and decoloniality, we suggest that these narratives allow new and gently radical ways of resisting the dehumanising impetus of mainstream media discourses.     

Making waves: Giacomo Balla and Emilio Pucci

Emilio Pucci emerged as an international fashion force in the 1960s with his bold and brilliant, streamlined outfits for the active woman. Delving into Pucci's first career as a bomber pilot and Fascist aviation hero, this article demonstrates his unacknowledged debt to the fashion theories and textile designs of the Futurist Giacomo Balla. Pucci was linked to Futurist aeropittura of the 1930s by the common culture of Fascism, aviation, and the cult of speed. Though Futurism was tainted by its affiliation with Fascism, in the post-war years, the works of Balla and others were kept in the public eye through exhibitions and their influence on a younger generation of modernist artists. In the same period, Pucci began to produce his vibrant eye-popping textile designs, which elaborated the proto-psychedelic imagery of wave-like swells, spinning vortexes, and exuberant floral arabesques developed by Balla between the World Wars.     

Social inference in archaeology: Some progress

Charles L. Redman, Mary Jane Berman, Edward V. Curtin, William T. Langhorne, Jr., Nina M. Versaggi, and Jeffery C. Wanser, eds. Social Archeology: Beyond Subsistence and Dating. New York: Academic Press, 1978. xiv + 471 pp. $25.00.     

Commercial Archaeology and 3D Web Technologies

ABSTRACT

This contribution summarizes the multiple uses of 3D web technologies in commercial archaeology. Considering the breadth of this topic, we will describe each different branch of these technologies with the example of case studies based on work of the Italian company Arc-Team. Our overview begins with 3D visualization for scientific purposes, showing a project funded by the Autonomous Province of South Tyrol (Italy) in order to improve knowledge about WWI. Second, we analyze a similar project, funded by the Autonomous Province of Trentino (Italy), but with the aim to increase tourism at a high alpine WWI site. The third example is the development of another prototype for tourism: a 3D web-map for the cultural valorization of the historical border (1753) between the region Tyrol and the Most Serene Republic of Venice. In the forth case study, we discuss the implementation of 3D within web platforms for archaeological project management of RAPTOR (Ricerca Archivi e Pratiche per la Tutela Operativa Regionale), a webGIS developed to aid in preservation and conservation efforts of cultural heritage for the Italian Ministry of Cultural Heritage and Activities and Tourism (MiBACT). Fifth, we explore recent uses of 3D models for web-coworking during the process of excavation management, thanks to the developments of real-time 3D acquisition techniques based on SLAM algorithms and archeorobotic devices. Finally, 3D web-coworking is also analyzed illustrating some simple web tools that afford rapid feedback in data visualization, considering not only excavation field-work but also exploration projects. This overview, based on six different case studies, represents the four fields in which 3D web technologies are currently used in commercial archaeology: scientific communication; tourism improvement; preservation of cultural heritage; and real time field-work management. Some specific topics such as tourism improvement and field-work management are investigated in greater depth in order to allow us to analyze variables deriving from customer requests (e.g. restrictions regarding sensitive geolocation or preferences for specific web platforms) and from differences among data acquisition technologies based on various sensors.     

Major Fallacies Surrounding Stone Artifacts and Assemblages

While lithic objects can potentially inform us about past adaptations and behaviors, it is important to develop a comprehensive understanding of all of the various processes that influence what we recover from the archaeological record. We argue here that many assumptions used by archaeologists to derive behavioral inferences through the definition, conceptualization, and interpretation of both individual stone artifact forms and groups of artifacts identified as assemblages do not fit squarely with what we have learned from both ethnographic sources and analyses of archaeological materials. We discuss this in terms of two fallacies. The first is the fallacy of the “desired end product” in stone artifact manufacture, which also includes our ability to recognize such end products. The second fallacy has to do with the notions that lithic assemblages represent simple accumulations of contemporary behaviors and the degree to which the composition of the depositional units we study reliably match the kinds of activities that took place. Although it is beyond the scope of this paper to offer a comprehensive set of new methodologies and theoretical perspectives to solve these problems, our goal here is to stress the importance of rethinking some of our most basic assumptions regarding the nature of lithic objects and how they become part of the archaeological record. Such a revision is needed if we want to be able to develop research questions that can be addressed with the data we have available to us.     

Why decorate a pot? Midwestern household pottery, 200 B.C.-A.D.600

The middle centuries (200 B.C.-A.D.600) of the Woodland period in the central riverine region of North America witnessed significant changes in the amount of decorative effort that people invested in their household pottery. Such historical phenomena raise the usually unasked question, why do people decorate their utilitarian household goods at all? More specifically, why might people in a particular historical setting decorate their utilitarian household objects at one time but not at another? This paper argues that the answer to such questions must always be different for each historical setting, and not predictable from any cross-cultural regularities. The Woodland case also illustrates a need to take into account relationships minimally among (a) construction practices, (b) decorative practices, (c) the physical uses of utilitarian objects, and (d) household-scale social relations in any social analysis of decoration on household objects.