Looking ahead

La coeditora K. Anne Pyburn felicita a Nick Shepherd por el primer número de la revista y propone como tema para el segundo número el tema “Ense?ando Arqueología como un Acto Revolucionario”, que ella misma editará.

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Résumé La coéditrice, K. Anne Pyburn, félicite Nick Shepard pour le premier numéro et présente le thème du prochain numéro qu'elle éditera: Enseigner l'archéologie comme un acte révolutionnaire.

     

New World States and Empires: Economic and Social Organization

We take a critical perspective in discussing recent publications on the archaeological study of the ancient state-level societies of Latin America. For some topics, such as intensive agriculture and exchange, data are far ahead of theory, whereas for others (e.g., gender and ethnicity), theory has outstripped data. Craft production, a topic that has achieved a good balance of data and theory, is one of the success stories of recent Latin American archaeology. After a discussion of sources of data, we review these and other topics (e.g., consumption patterns, household studies, social organization) in terms of both data and theory. In a second review article, we cover the topics of politics, religion, urbanism, and the processes of change.     

Taxonomic, anatomical, and spatio-temporal variations in the stable carbon and nitrogen isotopic compositions of plants from an African savanna

Stable carbon (δ¹³C) and nitrogen (δ¹⁵N) isotope ratios are commonly used to reconstruct palaeodiets and palaeoenvironments. The method is based on our knowledge of isotopic patterns in plants, which are subject to taxonomic and environmental variability. While previous researchers have addressed isotopic variability amongst plants, no studies have looked extensively at a broad suite of taxa over multiple temporal scales from within the savanna biome so as to provide baseline data for palaeodietary and palaeoenvironmental studies. Here we document variations in the isotopic compositions of plants collected over two years from the Kruger National Park, South Africa, with respect to species and anatomical differences, and the influences of geological substrate and spatio-temporal shifts in climate. Results show that environmentally-induced carbon isotopic variations in plants within this region are generally smaller than 2‰, which is lower than what has been previously reported for plants compared across multiple habitat-types. These data suggest that δ¹³C differences of 2‰ or more (or 1‰ if the diet is predominantly C₄) between animals from a given area reliably indicate real dietary differences. Plant δ¹⁵N values vary greatly between different microhabitats (by up to 4‰), responding to a range of environmental influences that may, in turn, significantly influence variation in animal δ¹⁵N values.     

FURTHER STUDIES IN THE COMPOSITIONAL VARIABILITY OF COLOURLESS ROMANO‐BRITISH VESSEL GLASS*

Previous studies of colourless Romano‐British vessel glasses have suggested that, regardless of vessel type, they show considerable compositional homogeneity. Intriguing differences in variability (as opposed to mean composition) have, however, also emerged. This paper reports on a compositional study of 243 vessels, that is larger and more carefully controlled than in previous studies of this kind. Unexpected compositional differences have been found both between and within the four vessel types studied. We discuss the implications of these results in the context of different models that have been proposed for glass‐making and glass‐working in the Roman world.     

A PILOT STUDY IN NON-CONTACT LASER PHOTOTHERMAL ARCHAEOMETRY OF ANCIENT STATUARY PEDESTAL STONES FROM CYPRUS

Several samples of geological stones from statuary pedestals found in various archaeological sites in Cyprus have been characterized using non-contact laser infrared photothermal radiometry. Thermal diffusivities and effective optical absorption coefficients were calculated using a one-dimensional thermal-wave model. The mean values and standard deviations were tabulated and comparisons were made with lithographic and petrographic studies of the samples. Good correlations were found, thus demonstrating that laser photothermal archaeometry is a promising methodology for the accurate, potentially non-destructive and convenient characterization of the origins of ancient stones in Cyprus and other geological and archaeological sites.     

CHEMICAL ANALYSIS OF COPPER ALLOY TRADE METAL FROM A POST-CONTACT HURON SITE IN ONTARIO,CANADA

Fifty-three copper-based metal fragments, recovered from the Robitaille site in southcentral Ontario, were analysed by neutron activation to establish their chemical make-up and to sort them by their trace elemental chemistries. Three different European copper samples, one brassy copper and 48 brass samples with five different chemistries were found. As few as eight trading actions may account for all of the recovered European metal fragments.     

Why Protest?

This study examines both behavioral and attitudinal dimensions of public opposition to the siting of a recycling center using inperson surveys and observed measures of behavior. This is a perfect NIMBY (not-in-my-backyard) case, as the underlying activity is widely supported while the facility to do it is opposed locally. One finding is that attitudes may differ significantly from behavior. Levels of behavioral opposition are not only lower than attitudinal opposition, but they decline more quickly with distance. A second finding is that behavioral opposition is motivated not only by perceived costs from a facility, but also by perceptions of the fairness of the siting process.     

Red Brick in the Land of Steady Habits: Creating the Univeristy of Connecticut, 1881-2006

At first blush, the opportunity to read the history of a universityfrom which you did not graduate, for which you do not work,or near which you do not live, may not sound all that appealing.However, to dismiss Bruce M. Stave's Red Brick in the Land ofSteady Habits: Creating the University of Connecticut, 1881–2006would be a mistake of considerable proportions, for not onlyis the volume enlightening with regard to higher education inthe United States over the course of the twentieth century,it is also the proverbial "good read." Stave,