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Lars G. Liedgren Ingela M. Bergman Greger Hörnberg Olle Zackrisson Erik Hellberg Lars Östlund Thomas H. DeLuca 《Journal of archaeological science》2007
The chronology of prehistoric Sami settlement sites has previously been established by conventional radiocarbon dating of bulk charcoal samples associated with hearths from sunken hut floors (stállo-foundations). Here we present results of a comprehensive dating exercise of stállo-foundations in the alpine area of northern Scandinavia using Accelerator Mass Spectrometry (AMS) radiocarbon dating of charcoal. Over a 3 km2 study area, AMS calibrated ages of hearth charcoal from 22 stállo-foundations across 12 sites securely date these features to between cal. AD 640 and AD 1180. Only small variations in age were found between charcoal samples from different areas of a given hearth. Statistical analysis of all the charcoal AMS radiocarbon dates obtained reveals that 12 stállo-foundations across nine sites are contemporaneous and date to the Viking Period (AD 800–AD 1050). The tightly constrained AMS-based chronology of stállo-foundations contrasts with the existing chronology based on conventional radiocarbon analysis, which places these features within a significantly greater time-frame of between AD 600 and AD 1900, with most dates ranging between AD 800 and AD 1350.This discrepancy is likely to result from the necessity of collecting composite hearth charcoal particles, which may originate from different phases of occupation, in order to achieve the required final carbon content for conventional radiocarbon analysis. We argue that the new AMS-based radiocarbon chronology of stállo-foundations presented here supersedes the existing chronology based on conventional (Gas Proportional counting) radiocarbon analysis and we advocate the use of AMS radiocarbon dating in future hearth investigations. 相似文献
114.
Richard Pearson 《International Journal of Historical Archaeology》2007,11(2):122-151
In this paper I examine the development of a particular kind of grey stoneware called kamuiyaki which was produced and traded
within the Ryukyu Islands, southwestern Japan, in the eleventh to fourteenth centuries. The wares themselves, their chronology,
and archaeological context are discussed. The kilns represent the first enterprise in the islands in which a commodity was
made for exchange on a substantial scale. The establishment of the kilns in a remote area, with technological borrowing from
both Japan and Korea, reflects social and economic trends of the beginning of the Medieval Period in Japan. Greyware production,
circulation, and consumption, reconstructed from recent excavations, shows a political economy capable of fostering the development
of small states on the island of Okinawa in the thirteenth and fourteenth centuries. 相似文献
115.
Valentine Roux 《Journal of Archaeological Method and Theory》2007,14(2):153-178
Ethnoarchaeology appears nowadays as a poorly formulated field. However, it could become a real science of reference for interpreting
the past if it was focused upon well-founded cross-cultural correlates, linking material culture with static and dynamic phenomena.
For this purpose, such correlates have to be studied in terms of explanatory mechanisms. Cross-cultural correlates correspond
to those regularities where explanatory mechanisms invoke universals. These universals can be studied by reference to the
theories found in the different disciplines they relate to and which are situated outside of the domain of archaeology. In
the domain of technology, cross-cultural correlates cover a wide range of static and dynamic phenomena. They allow the archaeologist
to interpret archaeological facts—for which there is not necessarily analogue—in terms of local historical scenario as well
as cultural evolution. In this respect, it is shown that ethnoarchaeology, when following appropriate methodologies and focussing
on the universals that underlie the diversity of archaeological facts, does provide the reference data needed to climb up
in the pyramid of inferences that make up our interpretative constructs. 相似文献
116.
Thomas Duddy 《European Legacy》2007,12(3):357-359
117.
Level IV of Molodova I, an open-air Middle Paleolithic site in the Ukraine has been described by some researchers as a possible
source of evidence for early symbolic behavior. We examined bone objects from this layer that were identified by Ukrainian
researchers as exhibiting possible Neandertal produced engravings including two anthropomorphic figures. While we have determined
that there is no evidence of symbolic activity at Molodova I, the database we have created, with its systematic recording
of traces left by taphonomic agents on faunal remains, provides a better understanding of the overall site taphonomy. 相似文献
118.
R. J. Schulting S. M. Bello B. Chandler T. F.G. Higham 《International Journal of Osteoarchaeology》2015,25(1):31-44
An isolated adult human ulna fragment recovered from the ‘black mould’ layer of Kent's Cavern by William Pengelly in 1866 exhibits a series of stone tool cut marks. The specimen has been directly AMS 14C‐dated to 7314–7075 cal bc (OxA‐20588: 8185 ± 38 bp ) and may be from the same individual as a maxilla fragment dated to the same period. The cut marks are located on the olecranon process, in a position indicative of dismemberment, whereas the fracture characteristics of the bone furthermore suggest peri‐mortem breakage, typical of butchery for the extraction of marrow. We here present and discuss the specimen and consider both ritual mortuary treatment and anthropophagy as possible explanations. Although it is difficult to interpret a single element in isolation, the latter scenario seems to be better supported and is not without parallel in prehistoric Europe, as indicated by a review of the available literature. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
119.
Thomas R 《Journal of regional science》1999,39(2):359-385
The persistence of HIV/AIDS has seen a revival of academic interest in the development of modeling systems to assist understanding the population dynamics of this infection. Moreover, it has become increasingly recognized that a key component of these systems for interpreting disease prevention is their reproduction rate, which provides an indication of whether an epidemic might start in a community described by a particular set of epidemiological characteristics. The properties of these rates have been explored in detail for models of a single risk behavior but not for multiregion formats that allow for the transfer of infection between geographical units. Therefore, in this paper I derive reproduction rates for a multiregion HIV/AIDS model together with their associated critical thresholds that estimate the minimum population of susceptibles necessary for an epidemic to begin. These statistics are interpreted for a simplified global setting representing regional variations in the potential onset of HIV/AIDS. In the discussion I examine the potential applicability of these results to understanding HIV/AIDS prevention. 相似文献
120.