How old are Australia's pictographs? A review of rock art dating

Australia contains some of the world's richest and apparently longest traditions of rock pictographs. Dating this art, however, has been problematic, with few ‘direct’ and reliable dates of Pleistocene or early Holocene age having been obtained from visible, representational imagery. This paper critically reviews the evidence for the antiquity of pigment rock art in Australia by examining the various dating techniques employed. The accurate and reliable dating of rock art worldwide is crucial to understanding the evolution of modern human symbolism and whether cognitive modernism came about after, rather than with, the first signs of full biological modernism; understanding the pitfalls and devising proper methods are crucial prerequisites. Towards these ends, this paper reviews the results and techniques that have been employed to date the apparently earliest known pictographs in Australia.     

Materialities of Nostalgia at the Old Homestead

This paper reflects on processes of memory- and history-making at the Elihu Akin House, a historic site in a New England coastal village. Since the late 18th century, the house has been a place of dwelling and deliberate recollection. Recent archaeological excavations, a 1922 silent movie, and an Akin son’s 1778 letter represent multiple media, periods, and perspectives, for which the house serves as a touchstone. These three occasions comprise an archive of nostalgia. Remembrance is repeatedly filtered through and entangled with in-process experiences. The material and emotional are mutually constituted as the house is reinvested with significance. Understanding these processes has implications as the site is developed into a heritage center striving to present not only local and regional history, but also the methods and challenges of heritage management.     

Notes on four miscellaneous shell and organic objects from Sharm

Four miscellaneous artefacts, which do not correspond to the other major small finds groups, are also included in the Sharm assemblage. Whilst the gastropod shell is positively identified as Tonna luteostoma, the materials and function of the remaining objects are conjectural.     

Alkaline cooking and stable isotope tissue-diet spacing in swine: archaeological implications

In this study we examine the effects of alkaline cooking on carbon and oxygen stable isotopic ratios of mineralized tissues from nine pigs raised on monotonous mixed C3/C4 vegetarian diets. Two sources of collagen (humerus and mandible) and two sources of apatite (humerus and enamel) were analyzed. Within each diet group, humerus and mandible collagens were found to record equivalent δ¹³C and δ¹⁸O ratios; however, enamel apatite was found to be enriched over bone apatite by 2.3‰ in carbon and 1.7‰ in oxygen. Alkaline cooking was found to slightly, but significantly increase the Δ¹³C_{collagen-diet} and Δ¹⁸O_{collagen-diet} of bone collagen. A similar trend towards enrichment was observed in bone and enamel Δ¹³C_apatite-diet and Δ¹⁸O _apatite-diet, but the differences were not significant. Observed isotopic shifts were consistent with increased nutrient utilization of the alkaline-cooked maize as compared to raw maize. In addition, a reexamination of the relationship between diet and tissue carbon isotopic values suggests that species and alimentary type should be considered when interpreting ancient diets.     

The magic of early medieval ritual

Whether, and how, we ought to study early medieval rituals has been much debated recently, including in the pages of this journal by Geoffrey Koziol and Philippe Buc. This paper is intended as a contribution to this debate, and argues that rituals' written or spoken interpretations are not a simple rendering of the ritualized actions' 'meanings' in words and must therefore be analysed separately, not conflated with the possible effects of performance. Ritualized acts thus had two loci: the short-term experience of the embodied performance, and the long-term struggle over interpretation in speech and writing, both of which need to be explored with appropriate methodologies. Whilst the textuality of our sources thus needs to be taken seriously, it is proposed that we can also say something about the possible or even probable characteristics of early medieval ritualized acts as the medium of bodily postures and gestures used for demonstrative public interations between power holders.     

Editorial

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