Geoarchaeological tsunami deposits at Palaikastro (Crete) and the Late Minoan IA eruption of Santorini

The explosive eruption at Santorini in the Aegean Sea during the second millennium BCE was the largest Holocene volcanic upheaval in the Eastern Mediterranean region. The eruption was disastrous for the Minoan settlements at Santorini, but the effect on human society in the neighbouring islands and regions is still clouded in uncertainty. Tsunami generation was suggested, but comparatively little evidence was found. The lack of firm tsunami traces is particularly puzzling in Crete with its coastal settlements of the Late Minoan IA period, during which the Santorini eruption occurred. Here, we report the discovery of extensive geoarchaeological tsunami deposits at Palaikastro in north-eastern Crete. These deposits are characterized by a mixture of geological materials, including volcanic Santorini ash, and archaeological settlement debris. Various tsunami signatures were identified: (1) erosional contact with the underlying strata, (2) volcanic ash intraclasts in the lower part of the deposit, (3) reworked building stone material in the lower part of the deposit, (4) individual marine shells, (5) marine micro-fauna, (6) imbrication of rounded beach pebbles, settlement debris, ceramic sherds and even bones, (7) multi-modal chaotic composition. Late Minoan human settlement activities at Palaikastro provided architectural and stratigraphic frameworks in space and time that recorded and preserved tsunami evidence as geoarchaeological deposits. Such stratigraphic resolution and preservation may not occur in the natural landscape. Volcanic ash transported by wind from Santorini south-east to Crete preceded the tsunami. Geological, archaeological and radiocarbon dating criteria all converge, indicating that the tsunami deposits are coeval with the Minoan Santorini eruption. Field evidence suggests that tsunami waves at Palaikastro were at least 9 m high. Inverse tsunami modeling was attempted, based on these newly discovered tsunamigenic deposits. The initial wave in the generation region at Santorini that best fits the stratigraphic data is a wave with +35 to −15 m initial amplitude and a crest length of about 15 km.     

Re-examining Leader Effects: Have Leader Effects Grown in Australian Federal Elections 1990–2004?

It is well established that the popularity of party leaders exerts an important influence on vote choice in modern federal elections. Significant partisan and class de-alignment have been key drivers of this trend. Although Australia's development in this respect has been slower than in some other liberal democracies, it has nonetheless been significant, and has weakened voters' attachments to the major parties. This article examines six federal elections (1990–2004) and investigates whether the electoral impact of party leader popularity is continuing to grow, or whether the impact, although important, has been relatively stable or declining. We also investigate the impact of different methods of calculating leader effects on their implied size and, drawing on new data available in the most recent Australian Election Study surveys, present an alternative model of leadership effects that has not been assessable previously in the Australian context.     

Experiencing Displacement: The Transformation of Women's Spaces in (Former) East Germany

Based on a comparison of two different research projects carried out in (former) East Germany, this paper analyses the effects of German (re)unification and postsocialist transformation as a specific, gendered form of displacement. We show how new divisions between "public" and "private" have affected women's sense of self and identity, cautioning against the notion that geographical restructuring will inevitably result in an empowering dissolution of fixed, placebound identities. Instead, we emphasise that places are connected to identities through relations of power and social practices that create unequal conditions for engagement in the (re)production of space. Feminist approaches to citizenship are discussed as one way of challenging the current marginalisation of East German women in unified Germany.     

Planning the compact city: The randstad Holland experience

All over the world compact urban development is a topic of debate. However, practitioners and academics in many countries seem slow to synthesize suitable policies. Therefore, in this paper 30 years of experience with compact urban development is projected against the backdrop of the international discussion on this issue. The Dutch experience confirms the legitimacy of many arguments and findings presented in the international literature. Yet, Dutch practices put the policy's success into perspective. It appears to be less successful when related to mobility effects and the spatial consequences of urban growth. The relative success of compact urban development was mainly owing to the specific conditions under which the policy was implemented. As these conditions are now changing, it remains to be seen whether this policy will be seriously jeopardized. In the event that planners elsewhere pursue compact urban development within their territory, cognizance of the Dutch experience may help them to shape their policies to achieve their full potential.     

Winners and losers: Industry policy and gender concerns in the clothing industry

This article is broadly concerned with the federal government's industry policy in relation to women machinists in the clothing industry. From analysis of various reports and a series of face‐to‐face interviews with 120 people representing government, business and unions, as well as workers in various sections of the industry, I argue that the government's approach to restructuring this industry has not adequately incorporated an understanding of the issues facing the women who make up the majority of employees. The federal government's current textile, clothing and footwear (TCF) industry plan has failed to sufficiently address women's frequently disadvantaged position. In regard to the clothing industry, I will show that although there have been gradual gains for women, major victories are scarce, particularly for the growing number of outworkers.     

Residence and Workplace Relocation: A Bivariate Duration Model Approach

Different economic theories suggest that residential and labor market relocations are mutually related. This has been verified in various empirical studies. We analyze this relationship based on a bivariate duration model of residential and labor market mobility. This specification is motivated by a search model that allows for simultaneous search on the labor and housing market, taking commuting costs into account. We investigate this relationship by using information on job and residence durations. In order to be able to analyze properly empirical duration data, we derive the statistical distributions of interest. Our empirical results based on a Dutch sample of full-time employed workers show that residential and labor market mobility depend positively on one another, which is in line with the theoretical search model presented. Moreover, we present easy-to-interpret measures for this dependency.     

Recent carbon isotope research and its implications for African archaeology

A number of new developments in the carbon isotope field are reviewed, some of these having immediate and others potential application to African archaeology. Mass spectrometric analysis of¹³C/¹²C ratios in human and animal bone collagen makes it possible to reconstruct prehistoric foodwebs and to draw conclusions about dietary adaptations. Alternatively, where dietary behaviour is known, analysis of the bone of certain animal species allows for reconstruction of past environments. Ratio mass spectrometers are widely available in research institutions, and provided that the proper techniques for sample preparation are followed, this method of analysis should be of immediate use to most Africanists. It is already making an impact on African archaeology. The development of accelerator-based or high energy mass spectrometry (HEMS) radiocarbon dating provides the potential for extending the method back to 100,000 years, particularly in the case of bone samples. Practical applications, however, are still a few years off. In the immediate future HEMS dating is likely to be applied to small samples of ages less than 50,000 years. In competition with HEMS is the use of mini-counters for conventional radiocarbon dating of small samples. This procedure is available in a few laboratories with more under development. Dating of small samples has potential applications in many areas, specifically in the direct age measurement of critical specimens as opposed to the dating of associated materials.