Recent excavations at the Kulpi Mara Rockshelter in the Palmer River catchment of central Australia have produced radiocarbon determinations spanning an archaeological sequence of 30,000 years. These results enable re-assessment of models addressing the how, where and when of arid zone colonisation, and human adjustments to environmental change in the later Pleistocene. Whilst the evidence supports early occupation of the central arid zone during wetter conditions, doubts are raised about the continuity of occupation during the height of glacial aridity.
This paper addresses the inter‐cultural meanings and assumptions which have arisen in the interpretation of heritage and its conservation in central Australia. Conflicting views of heritage conservation are grounded in particular constructions of the past which are adapted and redefined in relation to the present. In central Australia, Indigenous notions of time and property have stressed the symbolic value of objects in terms of the Dreaming and their active role in exchange. The definition of objects as personal effects and their enhancement of social values through exchange have been at odds with archaeological understandings of the same objects as artefacts and attempts to conserve them as items of heritage significance. Specific examples discussed include the use of artefacts in economic exchanges, interpretation of archaeological sequences, and the application of concepts of significance through land rights and heritage legislation.
This paper describes a seemingly paradoxical situation in a specific region of the Australian arid zone where indigenous archaeological material is more densely concentrated in areas away from, rather than near, the most permanent waters. In the Palmer River catchment, sites near certain ephemeral waters are argued to have functioned as regional centres while the role of permanent waters is seen to be secondary, particularly in respect of strategies of social interaction and ceremonial performance. Large aggregations at permanent waters were probably the exception rather than the rule and the general trend was toward a reduction in group size with resource scarcity. The use of ephemeral resources for regional interaction provided a means to distribute temporary surplus across a wider population while increasing certainty that essential resources would remain accessible from permanent waters in periods of low rainfall. These features, which were part of the settlement pattern from the mid to late Holocene, were not evident in the archaeological record from the late Pleistocene. The implications of the results for models held to account for settlement patterns in arid regions are addressed.
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