Role playing: a feminist-geopolitical analysis of the everyday workings of the Mexican state

Participatory methods are increasingly important to geographical research of ‘the everyday,’ yet their viability as a means to understand on-the-ground geopolitical processes has been less explored. This article contributes to the growing body of literature on participatory research in geography and feminist geopolitics by arguing for the use of a specific participatory tool – role play. We present an example of our employment of the technique in a case study on using the method during research with Central American immigrants living in the Mexico–Guatemala border city of Tapachula, Mexico. In doing so, we provide an in-depth examination of the implementation of role play, demonstrating its usefulness in revealing immigrant women's daily experiences with low- to mid-level state actors as they seek to avail themselves of their rights. We conclude that role play is particularly well suited to revealing these experiences due to its encouragement of creativity, embodiment through performance and facilitation of in-depth discussion of difficult subject matter.     

Being Toured While Digging Tourism: Excavating the Familiar at Chicago’s 1893 World’s Columbian Exposition

Chicago’s Jackson Park witnessed intense and sustained tourism during the 1893 World’s Columbian Exposition. Recent archaeological survey and excavation produced information about the tourist experience of the Fair in a somewhat familiar artifactural form. The dig drew local tourists whose appetites for the Exposition were whetted by a bestselling book. At the heart of these multiple touristic consumptions in, and of, Jackson Park lies the central issue—the way that tourists create themselves as modern subjects through the practice of tourism and how this process can be both helped and hindered by the presence of familiar objects.     

The Significance of Social Gestures and Technologies of Embellishment in Paleolithic Portable Art

This paper analyzes the gestures and technologies used to make Paleolithic portable art. Contextualized within the theoretical schools of the anthropology of technology and using the chaîne opératoire methodology, the approach advanced here quantifies the relationships between technology, society, and aesthetics in the production of Paleolithic art. Focusing on Pavlovian art, dating to between 28,000 and 24,000 radiocarbon years BP, this paper assesses the suite of art production technologies, particularly those used when modifying and decorating ivory, and traces the relationship between decorative techniques and other characteristics of art. These analyses offer insight into Pavlovian art traditions and the emergence of innovative techniques in Paleolithic societies.     

Mapping Submerged Landscapes Using Multibeam Bathymetric Data: a case study from the north coast of Ireland

This paper outlines work currently being undertaken to reconstruct submerged archaeological landscapes off the north coast of Ireland. This research uses the recently‐completed Joint Irish Bathymetric Survey (JIBS), which has provided full‐coverage high‐resolution multibeam bathymetric data for the sea‐bed off the north coast. This data has been examined for evidence of past sea‐level change and been used to produce palaeo‐geographic reconstructions of the past landscape, which in turn have facilitated the identification of ten areas of high archaeological potential. The results presented here will form the basis of a future programme of archaeological survey and prospection. © 2010 The Authors     

New Methods of Census Record Linking

The Minnesota Population Center (MPC) has released linked datasets through its NAPP and IPUMS projects, making them readily accessible to researchers. Prior to the availability of complete count census microdata from the MPC, researchers applied various forms of record-linking software. This essay describes the techniques used in the MPC's linking program and briefly compares this technique with those used by other researchers. The key feature of the MPC linking method is the construction of cumulative name similarity scores, based on approximately 2.5 billion record comparisons; we also use support vector mechanics to classify potential links. This article explains modifications made for the final linked datasets and includes a discussion of the role of weighting variables when using linked data.     

Degradation of mud brick houses in an arid environment: a geoarchaeological model

A common assumption in Near Eastern tell archaeology is that the majority of sediments originate from degraded mud bricks. Little is known about the mechanism of mud brick wall degradation. Here we present a detailed macro- and microscopic ethnoarchaeological study of the degradation of a mud brick house and propose a comprehensive mechanism for tell formation processes in arid environments. The study took place in southern Israel by trenching a ca. 60 year old abandoned mud brick house, followed by extensive sediment sampling. Macroscopic observations showed that mud brick walls degrade by collapse of single bricks and/or collapse of intact wall parts, either inwards or outwards. In addition, infill sediments within the house and outside it, in close proximity to its walls, form alternating sedimentary layers of various colors and textures. The degraded mud brick material lost its distinctive macroscopic structure, which makes it impossible to accurately identify this material by field observations alone. Mineralogical and elemental analyses established the sources of the house infill sediments, namely mud bricks and wind blown sediments. Alternating layers mostly originate from mixing between degraded mud brick material and wind blown sediments. Micromorphological observations revealed microscopic mechanisms of mud brick degradation and include processes of mud slurry gravity flows, sediment coatings and infillings, wind abrasion of walls, small-scale puddling, and bioturbation. This study provides a working scheme for site formation of abandoned mud brick structures in arid environments. It provides a set of criteria by which it is possible to differentiate floors from post-abandonment sedimentary features and thus improves the reliability of activity area research.