A FIELD METHOD FOR INVESTIGATING the DISTRIBUTION of ROCK ART

Summary: Recent studies of prehistoric rock art have analysed its position in the landscape and have suggested that it played an important role in a mobile pattern of settlement. But the distribution of petroglyphs is usually taken as given, with the result that it is difficult to assess the significance of this kind of patterning. We argue that such evidence should be compared with the distribution of uncarved rocks across the surrounding area, and illustrate this procedure by two case studies from northern England. In these examples rock carvings were carefully sited at viewpoints and may have overlooked important routes across the landscape.     

THERMOLUMINESCENCE DATING OF MATERIALS WHICH EXHIBIT ANOMALOUS FADING

This article reports a generalised and systematic approach to the thermoluminescence (TL) dating of samples which suffer from anomalous fading. We hypothesise that the TL signal from each mineral phase is composed of a stable and an unstable portion. The decay of the unstable TL is accelerated thermally, until only stable TL remains. The dating is then carried out on this stable signal. The results, on four known-age, coeval samples, exhibiting gross anomalous fading (25-50% loss over a few days), indicate that many, if not all, samples may successfully be dated with this approach.     

The Fiscal-Electoral Nexus in Australia, 1976-94

This article re-evaluates existing political business cycle theory in the specific context of the political economy of Australian fiscal policy since the mid-1970s. Whereas 'traditional' political business cycle models, formulated within a Keynesian framework, assume a high level of state autonomy over fiscal policy, this article argues that an environment of fiscal restraint has been imposed on Australian federal governments over the study period. Given the historical dynamics of Australian economic policy which inform this study, a hypothesis is developed which reflects the policy optimisation dilemma which has confronted Australian federal governments when formulating fiscal priorities in a pre-election context. On one hand, there are pre-poll demands for expansionary fiscal settings from the electorate; on the other, there are demands from financial markets and domestic neoliberal interests for fiscal restraint. Reflecting the fact that identifiable costs are associated with implementing expansionary fiscal policy settings, it is hypothesised that such an approach will be adopted only in times of greatest political need, when an incumbent government is facing a popularity deficit in a pre-election context. While the study confirms that the fiscal-electoral effect is relatively weak, electoral demands do still influence the fiscal priorities of Australian federal governments. This is particularly so with the case of personal taxation relief, a policy approach that appears to be more acceptable to financial markets, key neoliberal interests and some segments of the electorate.     

Human population groups and the distribution of lithic arrowheads in the Arabian Gulf

The distribution of lithic implements in the Arabian Gulf suggests two regions, each using a specific set of tools. It is argued here that this distinct pattern is the result of relations on various levels between several human population groups and not solely of ecological adaptions. Consequently, these contacts between indigenous groups might be held responsible, among others, for distributing goods, like'Ubaid pottery, initially brought along by Mesopotamian visitors from the Central Gulf down to the Lower Gulf.