Bringing the Art Inside: a Preliminary Analysis of Black Linear Rock-art from Limestone Caves in Erromango,Vanuatu

While surveying and recording rock-art on Erromango over two field-seasons in 1996 and 1997, I had the pleasure of working with Vanuatu Cultural Centre (VCC) fieldworkers Jerry Taki and Sophie Nempan Sei. During this time, both Jerry and Sophie constructed a context of ‘meaning’ for the ‘black linear’ pictures that predominate in the rock-art of the island. Their ideas were highly influential in determining the direction of my research. Jerry spoke of the association of rock-art with warfare and women. Sophie identified certain motifs as clan designs, particularly those located in sites close to where she lives, at Happyland village in the south of the island. The aim of this paper is to understand more about the rock-art of Erromango by combining local knowledge and archaeological techniques of rock-art analysis. I focus on the black linear rock-art, describing its temporal placement and context of production. Temporal information is gleaned from patterns of superimposition among particular rock-art techniques and motif forms, as well as from independent archaeological and ethnographic contexts. It is proposed that black linear rock-art belongs to the most recent period of rock-art production on Erromango, likely within the last 400 years. Rock-art production and use is explored through artistic motifs evident on other items of material culture, including objects which are known, from ethnographic records, to be produced by either women or men. I suggest that black linear motifs were at least in part produced by women, perhaps to register their connection to place during periods of displacement. In accordance with Jerry's statements, ethnographic and archaeological evidence indicates that a salient feature of the island's social landscape over the last 400 years was small and large-scale intra- and inter-island wars. The black linear rock-art is interpreted in relation to this unstable social context.     

Cartographies of the Colonial/Capitalist State: A Geopolitics of Indigenous Self-Determination in Australia

'Indigenous self-determination' is a multivalent term that has come to represent various meanings in different political and cultural contexts. Indigenous peoples' strategies for self-determination have become increasingly prominent in the domestic polities of many 'first-world' nations, and in the sphere of international law and human rights. These strategies have challenged the cartography of the nation-state with competing claims to land ownership, sovereignty, and self-governance. In Australia, indigenous strategies for self-determination are diverse and holistic and revolve around issues including land rights, law, environmental management, and control over service provision. These are evident in a variety of both 'elite' and 'popular' geopolitical texts. Meanwhile, Australian governments have created new structures that have attempted to encapsulate meanings of 'self-determination,' allowing some indigenous decision-making control, whilst entrenching the nation-state's ultimate hegemony over land. The geopolitics of indigenous strategies for self-determination, and tensions concerning the meaning of the term, are examined, revealing some ways in which discursive trends and material structures interact in locally produced relations of power.     

Greening America's Skylines: The Diffusion of Low-Salience Policies

The diffusion literature is replete with examples of highly salient policies spreading across subnational governments. However, low-salience policies that do not benefit from a groundswell of public opinion also spread across jurisdictions in patterns that appear similar to those of other, more well-known policy ideas. This research is an investigation of the mechanisms that propagate low-salience policies. I analyze the adoption of the U.S. Green Building Council's (USGBC) Leadership in Energy Efficient Design standard across 119 U.S. cities from 2000 to 2008. The investigation indicates that a knowledge broker, in this case the USGBC, occupies critical roles in linking a low-salience policy to a broader set of widely held societal values, developing a common policy vocabulary, providing a base policy that jurisdictions may freely adapt, and creating a diffusion infrastructure by acting as a communication hub for existing and interested jurisdictions to discuss innovations and progress.     

Archaeologies of Cultural Interaction: Wybalenna Settlement and Killalpaninna Mission

This paper compares two contrasting Australian case studies in the archaeology of Indigenous-European interaction: one mission-like in its intent, the Aboriginal Settlement for Tasmanian Aborigines at Wybalenna on Flinders Island in the Bass Strait (1833–47), the other the Lutheran mission at Lake Killalpaninna (1867–1928) investigated by the Central Australia Archaeology Project (CAAP). Each of the two case studies adopted different strategies of investigation. Wybalenna was a small excavation while Killalpaninna was an extensive surface survey. Both studies reveal diversity in the range of responses to a missionizing program, providing evidence of agency in the formation of the archaeological record. They demonstrate the value of the material evidence and the significance of archaeology in contributing to a more sensitive understanding of the interaction process by providing an alternative to textual sources.     

Probable human hair found in a fossil hyaena coprolite from Gladysvale cave,South Africa

Until now, the oldest known human hair was from a 9000-year-old South American mummy. Here we report fossil hairs of probable human origin that exceed that age by about 200,000 years. The hairs have been discovered in a brown hyaena (Parahyaena brunnea) coprolite from Gladysvale cave in South Africa. The coprolite is part of a hyaena latrine preserved in calcified cave sediment dated between 195,000 and 257,000 years ago. This find supports the hypothesis that hyaenas accumulated some of the early hominin remains found in cave sites, and provides a new source of information on Pleistocene mammals in the Sterkfontein Valley.     

An evaluation of the site specificity of soil elemental signatures for identifying and interpreting former functional areas

Soil multi-element analysis is now a routine technique employed to help answer questions about space use and function in and around archaeological sites. The pattern of enhancement of certain elements, including P, Pb, Ca, Zn, and Cu, has been shown by numerous studies to correlate closely with the archaeological and historical record. Interpretation of these soil signatures, however, has generally been more problematic. One approach to the problem has been the use of ethnographic or “known” sites to guide interpretation, but how confidently can results from one site be extrapolated to another? This study of abandoned farms tests the site specificity of soil multi-element signatures of past space use through the use of discriminant models. Data analysis suggests that one to one comparisons of similar sites are much less accurate (38% accuracy) than comparisons based on a wider range of sites (59.3% accuracy), even when the latter have contrasting geology. The results highlight the importance of individual anthropogenic practices during occupation and abandonment in the development of diagnostic soil geochemical signatures.