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Tom Williamson 《考古杂志》2016,173(2):400-401
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Tim Kinnaird Tom Dawson David Sanderson Derek Hamilton Alan Cresswell Rebecca Rennell 《The Journal of Island and Coastal Archaeology》2019,14(1):46-60
A high-resolution chronostratigraphy has been established for an eroding Atlantic round house at Sloc Sàbhaidh (North Uist, Scotland), combining detailed OSL profiling and dating of sediments encompassing the main bracketing events associated with the monument, radiocarbon AMS dates on bone recovered from excavated features and fills within it, and TL dates on pottery and burnt clay. Concordant OSL and radiocarbon evidence place construction of the wheelhouse in the first to second centuries AD, contemporary with dates from the primary occupation. Beneath the wheelhouse, clay deposits containing burnt material, attest to cultural activity in vicinity to the monument in the preceding second to first centuries BC. At a later date, the southern wall collapsed, was rebuilt, and the interior spaces to the monument re-structured. The chronology for the later horizons identified from the sediment luminescence dates extends to the second half of the first millennium AD, which goes beyond the range of the radiocarbon dates obtained. The data from ceramics encompass both periods. The juxtaposition of the dating evidence is discussed relative to short and longer chronologies for this Iron Age monument. Corollaries of this research are the implications that based on the long chronology, some of the ecofacts (bone) appear to be residual, and that the temporal duration of Hebridean Coarse Ware may extend into the second half of the first millennium AD. 相似文献
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Recent fieldwork ahead of construction in Ely Cathedral precinct has identified two documented but ‘lost’ medieval buildings, in addition to a large boundary ditch and other deposits which potentially relate to the monastery founded by St Aetheldreda in the late seventh century. The excavations provide an opportunity to review the currently limited state of knowledge regarding the location and layout of the Anglo-Saxon monastery at Ely and to put forward some models to be tested through future fieldwork. 相似文献
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During recent reinvestigations in the Great Cave of Niah in Borneo, the ‘Hell Trench’ sedimentary sequence seen by earlier excavators was re-exposed. Early excavations here yielded the earliest anatomically-modern human remains in island Southeast Asia. Calibrated radiocarbon dates, pollen, algal microfossils, palynofacies, granulometry and geochemistry of the ‘Hell Trench’ sequence provide information about environmental and vegetational changes, elements of geomorphic history and information about human activity. The ‘Hell’ sediments were laid down episodically in an ephemeral stream or pool. The pollen suggests cyclically changing vegetation with forest habitats alternating with more open environments; indicating that phases with both temperatures and precipitation reduced compared with the present. These events can be correlated with global climate change sequences to produce a provisional dating framework. During some forest phases, high counts of Justicia, a plant which today colonises recently burnt forest areas, point to fire in the landscape. This may be evidence for biomass burning by humans, presumably to maintain forest-edge habitats. There is evidence from palynofacies for fire on the cave floor in the ‘Hell’ area. Since the area sampled is beyond the limit of plant growth, this is evidence for human activity. The first such evidence is during an episode with significant grassland indicators, suggesting that people may have reached the site during a climatic phase characterised by relatively open habitats ∼50 ka. Thereafter, people were able to maintain a relatively consistent presence at Niah. The human use of the ‘Hell’ area seems to have intensified through time, probably because changes in the local hydrological regime made the area dryer and more suitable for human use. 相似文献
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Young people’s housing, economic and labour market circumstances have become increasingly insecure due to the combined effects of the 2007/2008 economic crisis, neoliberal welfare reforms, rising costs of higher education and the shortage of affordable housing. Discussions of young peoples’ experiences in these domains have largely neglected their spatial variability but evidence suggests that young people living in rural parts of the UK have distinctive experiences of housing, which are closely connected to labour markets and educational opportunities. By drawing on qualitative data from young people and housing professionals, this article explores some of these rural distinctions and frames them within theoretical debates about the ‘precariat’. It argues for a more theoretically informed and geographically nuanced understanding of contemporary housing issues as rural youth potentially face greater precarity than their urban peers. 相似文献
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Robert Van de Noort Brian Cumby Lucy Blue Anthony Harding Linda Hurcombe Tom Monrad Hansen Andy Wetherelt Jenny Wittamore Andy Wyke 《International Journal of Nautical Archaeology》2014,43(2):292-313
This paper reports on the construction of a full‐scale Bronze Age‐type sewn‐plank boat based on the Ferriby boats. The boat, which was named Morgawr, was constructed in the National Maritime Museum Cornwall in Falmouth, England, during 2012 and the first months of 2013, as part of a larger exhibition in the museum. This paper provides the background and context of the project, describes the process of building the craft, and reflects in particular on differences between Morgawr and the ‘hypothetical reconstruction of a complete sewn‐plank boat’ published in 1990 by Ted Wright and John Coates which formed the basis for this project. 相似文献