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The geological and archaeological signatures at the site of Kupona na Dari on the Willaumez Peninsula, West New Britain provide important new data about human colonisation of the Bismarck Archipelago. Analyses of the stratigraphy and weathering of paleosols and manuports, when combined with fission track, radiocarbon, and luminescence dating, indicate that the site was first occupied at about 35–45,000 years ago. During the whole period of occupation, people were exposed to a series of volcanic events which varied in terms of their potential impacts on the local environment. A PIXE‐PIGME characterisation study of the obsidian artefacts at the site demonstrates that from the earliest period stone resources were acquired from outcrops located across a relatively large region. When compared with Early‐Middle Holocene assemblages from nearby localities, the Pleistocene stone tool technology differs in only a few minor respects. From this analysis we infer that groups were mobile in both periods, but slightly different strategies for the procurement and maintenance of the stone tools were required for the more extensive ranges exploited during the Pleistocene. The inter‐disciplinary study of Kupona na Dari concludes that colonisation comprised a long term process of settling into this volcanically active environment. Due to variability in the environments that people encountered, the pattern of colonisation may not have been similar across the entire Bismarck Archipelago.  相似文献   
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Large‐scale areal excavations at the Rakaia River Mouth moa‐hunting site exposed an array of post holes indicative of a substantial building. Also found were the remains of a possible cooking shelter and oven, several fire scoops, and early type artefacts, all contained within a fenced enclosure. Radiocarbon dates provide a fourteenth‐century age estimate. The structural features provide important new insights into the nature of intra‐site spatial patterning and of house society both in early New Zealand and a wider Pacific context.  相似文献   
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This article unpacks the connection between a growing cohort of small-scale but purposive property investors and urban socio-spatial restructuring. We analyse private rental housing as a tenure share to demonstrate its spatial correlation with the suburbanisation of socio-economic disadvantage in Sydney, Australia, between 1991 and 2016. Then, we show how investors drive this emerging pattern by reference to the geography of property owners’ stated investment objectives—low capital outlay, rental yields, and capital growth prospects. We contend that the link between their small-scale activities and the city’s changing socio-spatial structure is an overlooked consequence of private rental sector (PRS) housing financialisation. Importantly, our focus on behaviours exhibited by small-scale rental property owners in PRS financialisation transcends existing analyses that have concentrated on corporate entity activity in this space. That focus also contrasts with framings of private rental growth as a residual outcome of developments elsewhere in the housing market. Such work is significant because it demonstrates the impacts of real estate investment on urban form.  相似文献   
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都市年轻人     
Chris 《世界》2010,(5):156-159
每个人的梦想车都不尽相同,对一个年轻人来说,选择这个级别的车型作为梦想,也是需要相当的勇气和个性的,触手可及的价格,一见倾心的外形,空间?要它干吗?  相似文献   
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Recent excavations at Cania Gorge in central Queensland have revealed evidence for Aboriginal occupation dating from the late Pleistocene through to the historical period. This paper briefly describes the general aims of the project as well as several of the key sites excavated, and reports initial radiocarbon determinations. These excavations were conducted as part of the Gooreng Gooreng Cultural Heritage Project, which is being undertaken in collaboration with the Gurang Land Council Aboriginal Corporation (see Clarkson et al. in prep.; Jolly 1994; Lilley and Ulm 1995; Lilley et al. 1996; Lilley et al. in press).  相似文献   
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