QUANTIFICATION AND DISTRIBUTION OF LIPID IN ARCHAEOLOGICAL CERAMICS: IMPLICATIONS FOR SAMPLING POTSHERDS FOR ORGANIC RESIDUE ANALYSIS AND THE CLASSIFICATION OF VESSEL USE

Organic residue analysis has been performed on 62 reconstructed vessels from a single archaeological site (Rounds, Northamptonshire, U.K.). In order to establish regions of lipid accumulation within a vessel, sherds were sampled from different parts of a vessel, for example base, body and rim, and submitted to lipid extraction procedures. The techniques of high-temperature gas chromatography (GC) and GC/mass spectrometry (GC/MS) were then used to analyse the sherd lipid extracts. The quantitative results obtained show differential accumulation and preservation of lipid in various parts of the same vessel. This latter observation has serious implications for the sampling of potsherds for organic residue analysis. Furthermore, the amount of absorbed lipid varies quite considerably between vessel types. On this basis, a new method is proposed for classifying vessel use by comparing the concentration of lipid present in different parts of individual vessels.     

Modeling Mechanisms of Cultural Diversity and Ethnicity in Hunter–Gatherers

This paper aims to analyze the emergence of ethnicity and cultural differentiation in hunter–gatherer groups, using computer simulation methods. The existence of differences and similarities between populations has long been a major topic of investigation for archaeologists, who have traditionally used material culture as a means to identify different human groups. Today, this approach is perceived as being too simplistic. However, in the absence of satisfactory models, it often continues to be assumed as valid. In this paper, we present a preliminary model and its computer implementation to predict how hunter–gatherer societies interacted and built cultural identities as a consequence of the way they interacted. Our starting point for such analysis assumes the definition of ethnicity as the production and reproduction of group identity among members of a community, resulting from restricted cooperation flows. Results are compared with ongoing ethnoarchaeological research of Patagonian hunter–gatherers.     

The Second Time as Farce: Archaeological Reflections on the New New Deal

Many connections have been made between the Great Depression and the current crisis in neoliberal capitalism, and many solutions proposed by the Left hearken to FDR’s New Deal programs. While New Deal policies had real benefits, assuming that they were uniformly beneficial to all lower class individuals is shortsighted. This is clear from the vantage point of our research in the Finger Lakes National Forest. The New Deal’s Resettlement Administration purchased these farms when implementing land-planning policies to move farmers off “sub-marginal” land to save families “stranded on sub-marginal farms.” Our research demonstrates that governmental land-use programs saved some farms by sacrificing others. This case makes it clear that solving current crises need more than nostalgic yearning for a mythic past. Solutions must come from a thorough examination of the “real concrete” past, not simply the past as imagined.     

Red calcite: an indicator of paleo‐karst systems associated with bauxitic unconformities

A unique red calcite generation, which fills fractures/cavities, is hosted by Mesozoic carbonates in the Transdanubian Range, Hungary. Solid inclusions are located along growth zones of calcite. Hematite, the most abundant solid inclusion, gives the red colour of it. Outcrop‐scale geometry, mineralogical features and detrital mineral assemblage (hematite, gibbsite, goethite, kaolinite, smectite, illite, Cr‐spinel, monazite, xenotime, zircon, apatite and Ti‐oxide) of calcite precipitates suggest strong correlation between the calcite and nearby karst bauxite deposits. Fluid inclusion petrography and microthermometry (T < 50°C; salinity from 0 to 0.17 NaCl eq. w%) of primary fluid inclusions, and the stable isotope trend of the calcite, following the meteoric water line, clearly indicate vadose and phreatic meteoric origin in a near‐surface karst system. The late Cretaceous to mid‐Eocene unconformity‐related cavity‐filling deposits occur close to the surface; indicating that the most recent Quaternary exhumation re‐exposed those surfaces that existed at the time of calcite mineralization. Thus, red calcite precipitates are interpreted as being speleothems, vestiges of the subterranean part of the pre‐Middle Eocene karst. The infiltrated, fine bauxite particles enclosed by the calcite are the witnesses of the once areally extensive pre‐Middle Eocene bauxitic blanket that became partially eroded by the time of the deposition of the cover beds. Red calcite when found in core samples may provide good evidence on bauxite formation associated with the overlying unconformity, even if it was later removed by erosion. Therefore, presence or absence of red calcite may be used as distinguishing criteria between karst episodes with or without bauxite formation.     

This is where we live: queering poor urban spaces in literature of black gay men

This article critiques the exclusion of working-class and impoverished gays and lesbians of color by drawing on popular and academic theories of the development of gay and queer urban spaces. Through an analysis of black gay men's literature of the 1980s and 1990s, it explores the factors that tie black gay men to and ostracize them from their home neighborhoods. It is argued that black gay writers use textual strategies to question their invisibility in their communities of origin and in white gay neighborhoods, show their positions and roles in the home and neighborhood, and queer these spaces.     

The ‘rhinofication’ of South African security

The rhino‐poaching crisis in South Africa raises questions about whether it should be tackled through judicial processes or by the application of hard‐power methods. The poaching of wildlife has traditionally been met with a harsh response to send a clear message of punitive deterrence. While the reaction of the South African authorities has been no different, the contemporary threat posed by poaching intersects with, and is complicated by, wider concerns such as border security and immigration. In many respects, this has led to what can be termed the ‘rhinofication’ of South African security. South Africa has a long political tradition that relies on force rather than dialogue, negotiation and reform. Yet, the hard‐power response to protect the rhino and other large fauna, though necessary at one level, often runs up against the economic frustrations and temptations of a large, predominantly black, under‐class, which for generations has been excluded from wildlife management and conservation by white ‘exceptionalism’. Poachers are thus transformed through their counter‐cultural actions into what Eric Hobsbawm termed ‘social bandits’. While this social chasm lies at the heart of the ‘rhino wars’, it is clear that in practical terms the lack of a political/poaching settlement in the form of a racially inclusive conservation strategy almost certainly guarantees their continuation.     

Hub-and-Spoke Networks in Air Transportation: An Analytical Review

In this review we survey advances in analysis of the hub location problem and its variants. In the course of the review opportunities for enhanced analysis become apparent. We emphasize the most pressing areas for further work. We found that first, research needs to be devoted to developing more reliable heuristics for the multiple assignment model and its extensions and second, that additional research is needed to understand the conditions under which the model will tend to have integer solutions. Research in this area will contribute to the solution of a longstanding puzzle in economics about the allocation of indivisible resources.     

STEEL FILES AS CHRONOLOGICAL MARKERS IN NORTH AMERICAN FUR TRADE SITES*

A selection of fragments of steel files excavated from dated western Canadian fur trade sites has been examined metallographically to assess their value as chronological indicators. It was possible in some, but not all, cases to identify the steelmaking process, distinguishing between cementation steel and crucible steel. In other file fragments manganese was detected in the steel both as manganese sulphide inclusions and in solution in the steel matrix. The identification of crucible steel provides a terminus post quem of 1740 for the fragment, and the presence of manganese a terminus post quem of about 1840. The site occupation dates were consistent with the dates deduced from the steelmaking technologies.     

The Geography of Air Transport in Australasia: a Global Perspective

The air transport industry world-wide is undergoing radical restructuring, largely driven by the effects of deregulation, enhanced competition and the general processes of globalisation in the world economy. The impacts of these changes vary spatially, however, as local and historical forces remain important in shaping the geography of air transport. This review has been prompted by the collection of papers on the geography of air transport published in a recent issue of Australian Geographical Studies. It seeks to explore the wider international context of these researches, using the Australasian experience to analyse the ways in which local factors interact with global processes to produce a complex mix of global similarities and regional particularities in air transport provision.