良渚文化的聚落级差及城市萌芽

聚落级差是指聚落之间规模尺度与发展水平的差异。根据目前的考古资料,环太湖地区的聚落级差始自崧泽文化晚期,其扩大化过程在良渚文化中期达到顶点,聚落级差作为一种现象一直持续至良渚文化晚期。良渚遗址群反映出良渚文化中期聚落级差的极端化,已经超越了一般聚落遗存的范畴,是处于萌芽状态的城市。城市萌芽是环太湖地区聚落级差扩大程度的标志性结果,聚落级差扩大化过程本身也蕴含了城市萌芽的催生力量。     

Fuel Fodder and Faeces: An Ethnographic and Botanical Study of Dung Fuel Use in Central Anatolia

Abstract

The Norse inhabited Greenland between AD 1000 and AD 1500 and, toward the end of the occupation, according to archaeological evidence, they were predominately marine mammal hunters. Despite the fact that marine resources became important for subsistence, the Norse Greenlanders settled the area in o?der to farm. This is indicated by site locations, faunal material, archaeobotanical, and palynological evidence.

Phytolith analysis from a quern stone, likely made from stone of local origin, found at Gården Under Sandet, a Norse farmstead in Greenland, was examined to determine if there was any evidence indicating domestic cereal processing. The phytoliths found on the quern stone can be associated with grasses and sedges, but the absence of dendritic phytoliths likely indicates that the quern stone was not used to grind seed. This preliminary study demonstrates that information about Norse agriculture may be obtained by examining the phytolith remains from a quern stone.     

A Dog Skin from Asthall

A group of associated dog bones recovered from a Romano-British burial, probably late, has been examined in the course of the analysis of the full bone assemblage from this settlement site. The clarity of the deposition, the interpretation of the relationship between the human and animal bone, and the wider background of whole animal skins in archaeological contexts is discussed.     

A Cultural Landscape beyond the Infield/Outfield Categories: An Example from Eastern Norway

In this study from Eastern Norway the relationship between people in the past and their surroundings is discussed, emphasizing the relationship between outfield/infield. In Norwegian folklore, the outfield has been looked upon as a hostile environment. Archaeologists have, more or less consciously, used this as an analogy for the Iron Age and medieval period. The Old Norse worldview as it is presented in the Old Norse literature is discussed and confronted with new archaeological data. The relationship between outfield/infield is examined with a view to going beyond the established categories in order to grasp the diversity of the human past by confronting the notion of infield/outfield with new archaeological information. The division between outfield/infield was probably less marked in the Iron Age and the medieval period. Research concerning these periods should allow scope for both the ethnic variety and the broad variety of occupations that we find in the outfields of Norway.     

Cabotage at Aperlae in Ancient Lycia

Aperlae was a small remote maritime city in ancient Lycia with a millennial floruit (late 4th century BC through the late 7th century AD). The harsh terrain of its hinterland forced a reliance on the Mediterranean from its founding to its demise. The Aperlites stabilized and enhanced their urban waterfronts in modest ways over the centuries, but basically they maintained and sustained their intimate relationship with the sea without elaborate docking or harbour installations. Fishing, probably a primary industry, centred on the harvest of murex trunculus , the marine mollusk from which purple dye was made. This valuable commodity appears to have been produced in Aperlae for export to Andriake, the international emporium of nearby Myra, for transshipment to textile centres throughout the Mediterranean. There, coastal traders also acquired the necessities and luxuries the city needed but did not produce. Proxy evidence, impressive archaeological features on land and under the sea, speaks to moments of prosperity for Aperlae well beyond mere subsistence. Cabotage was this secondary port's enduring lifeline.     

An island-wide assessment of the chronology of settlement and land use on Rapa Nui (Easter Island) based on radiocarbon data

The archaeological landscape on Rapa Nui (Easter Island) contains a palimpsest of surface archaeological features reflecting a long history of settlement and land use. The popular narrative of societal collapse prior to European contact relies on chronometric data from the late pre-European contact period and also cites major settlement shifts as evidence for societal collapse and socio-political reorganization. This paper explores the archaeological evidence for proposed changes in settlement by assessing the spatial and temporal distribution of radiocarbon determinations collected from archaeological and landscape contexts. A corpus of over 300 determinations is placed into an island-wide GIS database and analysed. The results of this study suggest that Rapa Nui settlement and land use exhibit continuity rather than punctuated, detrimental change during the late pre-European contact period.     

Norse Animal Husbandry in Liminal Environments: Stable Isotope Evidence from the Scottish North Atlantic Islands

ABSTRACT

This paper employs δ¹³C and δ¹⁵N analysis of bone collagen to explore animal management at large Norse settlement sites in the liminal environments of the Scottish North Atlantic Islands. The Norse period was a time of social, cultural and economic change; the need to feed an expanding population and the demand for trade meant that domestic stock were a crucial resource. Our results indicate that rearing animals in these challenging insular environments required careful management. At all sites, the diet and movement of domestic cattle and sheep were highly similar and carefully controlled and, despite many of the analysed settlements lying close to the coast, there was no use of shorefront grazing or fodder resources. In contrast, pig rearing strategies varied across the island groups. In the Western Isles pig diets were diverse, indicative of household or ad hoc management, whilst on Orkney all pigs consumed a more restricted diet based primarily on terrestrial protein. A comparison of red deer with domestic stock on the Western Isles indicates that both groups were exploiting similar grazing niches.     

Temporal changes in Arikara humeral and femoral cross-sectional geometry associated with horticultural intensification

Humeral and femoral cross-sectional properties from three archaeological variants of the Arikara, an American Great Plains Indian tribe, were analyzed for temporal (16th to 19th centuries) changes in long bone architecture, asymmetry, and sexual dimorphism associated with intensification of horticulture during the late protohistoric and early historic periods. There were a number of significant changes in long bone, especially femoral, cross-sectional morphology and asymmetry among females through time that probably reflect increases in the workload necessary to produce surplus crops. Changes in long bone architecture among males are restricted to the humerus and may reflect a greater reliance on firearms. The pattern of sexual dimorphism also changes through time among the Arikara due to a combination of environmental (nutrition and disease) and mechanical factors.     

Stable Isotopes and Oral Tori in Greenlandic Norse and Inuit

Palatine (PT) and mandibular torus (MT) have long been of interest to dental researchers and anthropologists, but their aetiology remains unresolved. Some combination of genetic and environmental factors influences their expression, but the relative role of each remains contentious. Previous research has shown that the Greenlandic Norse exhibit exceptionally high frequencies and pronounced expressions of PT and MT. In this regard, they are significantly different from genetically related medieval Scandinavian populations, so environmental factors have to be considered. An earlier study that estimated stable carbon and nitrogen isotope compositions for a Greenlandic Norse sample makes it possible to compare directly PT and MT expression with the relative degree of marine protein intake. For comparative purposes, parallel observations were made on a Greenlandic Inuit sample. Some researchers suggest the intake of marine resources could impact bone development, including torus expression, but our analysis found no significant correlation between PT or MT expression and δ¹³C and δ¹⁵N values in the Norse. In the Inuit, PT expression also showed no relationship to stable isotope compositions. MT size in the Inuit did, however, show a significant inverse relationship with δ¹³C and δ¹⁵N values. As MT size goes up, stable isotope compositions go down. Compared with contemporary European populations, the Greenlandic Norse show very positive isotope compositions, but the Inuit, with their high protein‐high fat diet, show significantly higher δ¹³C and δ¹⁵N values than the Norse. It is unclear how this relates to the contrasting findings for MT size and stable isotope values. Copyright © 2016 John Wiley & Sons, Ltd.     

Evaluation of bone strontium as a measure of seafood consumption

The recognition that bone strontium/calcium ratios reflect dietary levels of strontium and that seawater has a high strontium content led some archaeologists to infer that seafood consumption produces high Sr/Ca ratios in bone. Analyses of seawater and of marine organisms reveal, however, a marine trophic effect comparable to the trophic effect seen in terrestrial food chains. This marine trophic effect reduces the Sr/Ca levels in seafood such that marine dietary resources have Sr/Ca levels comparable to those of terrestrial resources. Thus, bone Sr/Ca ratios can not differentiate consumption of marine and terrestrial resources. Also, Sr/Ca of bones from archaeological sites where seafood was an important component of diet were found to be within the range of entirely terrestrial diets. Copyright © 1999 John Wiley & Sons, Ltd.     

REDEFINING THE NORTHERN BRITISH IRON AGE

Summary.   Unlike Southern Britain, the Iron Age in Northern Britain spans two millennia from the introduction of iron technology to the Norse settlements. Northern Britain is divided into a series of geographical and archaeological regions, including for the pre-Roman Earlier Iron Age the whole of aceramic and non-coin-using northern England. Despite a wealth of settlement evidence, the Earlier Iron Age lacks diagnostic material assemblages, even in the ceramic Atlantic regions, where radiocarbon dating is now confirming the origins of Atlantic Roundhouses in the mid-first millennium BC. External connections may have been long-distance, reflecting a complex variety of selective connections. For the Later Iron Age, interpretation based upon historical sources has inhibited a proper archaeological evaluation of the 'Picts' and of the traditional view of Dalriadic settlement in Argyll, both of which are now under review.     

Bromine,a possible marine diet indicator? A hypothesis revisited

This study examines the hypothesis that bromine in human skeletal tissue serves as an indicator of marine diet. Synchrotron-based X-ray fluorescence microscopy of samples from archaeological sites on the Peruvian North Coast showed relative enrichment of bromine in the cementum and osteons. X-ray absorption spectroscopy determined organobromine to be present, suggesting an exclusive association with the organic component. We used skeletal tissue from marine mammals as a proxy for the marine diet. Bromine, when observed in these specimens, was recorded close to the detection limits; therefore, bromine in archaeological skeletal material does not appear to be an indicator of marine diet.     

Pastures lost? A dental microwear study of ovicaprine diet and management in Norse Greenland

The management of ovicaprines by the Medieval Norse farmers in Greenland is explored using dental microwear analysis. Adult and juvenile ovicaprines from Norse contexts in Greenland are shown to exhibit microwear patterns very different to those in modern Greenlandic sheep; while modern sheep demonstrate microwear consistent with low levels of soil ingestion under extensive, low stocking-rate grazing regimes, Norse sheep/goat display striated microwear patterns indicative of high levels of soil ingestion and, potentially, overgrazing. This high abrasive grazing signature is present in the inland region of the Western Settlement from 1150 AD onwards, may be evident in the inland Eastern Settlement from an equally early date and is also detected during the later phases of occupation in the Western settlement (14th and 15th centuries AD). It is argued that these results provide further evidence that maladaptive grazing practices led to a decline in the viability of pastoral farming in Greenland, and, moreover, that overgrazing did not merely occur towards the end of the settlement as a consequence of the worsening climate of the ‘Little Ice Age’ but rather was present in both the Western and the Eastern Settlement from a relatively early date.     

Effects of Sodium Hydroxide Treatment and Ultrafiltration on the Removal of Humic Contaminants from Archaeological Bone

This study compared bone collagen extraction techniques that included treatment with sodium hydroxide and 30 kDa ultrafilters using a set of well‐preserved, humic‐contaminated archaeological marine mammal bones. Treatment with sodium hydroxide was effective at removing humic contaminants from archaeological bone, although yields were significantly decreased. Yields were also significantly decreased by ultrafiltration although this study produced no evidence that 30 kDa ultrafilters were effective at selectively removing humic contaminants from archaeological bone. The combination of sodium hydroxide treatment and ultrafiltration did not produce superior results to the treatment involving only sodium hydroxide. Archaeological samples exhibiting darker colouration indicative of humic contamination should be treated with sodium hydroxide to remove these contaminants. Copyright © 2017 John Wiley & Sons, Ltd.     

A Simple(R) Model to Predict the Source of Dietary Carbon in Individual Consumers

Quantitative individual human diet reconstruction using isotopic data and a Bayesian approach typically requires the inclusion of several model parameters, such as individual isotopic data, isotopic and macronutrient composition of food groups, diet‐to‐tissue isotopic offsets and dietary routing. In an archaeological context, sparse data may hamper a widespread application of such models. However, simpler models may be proposed to address specific archaeological questions. As a consequence of the intake of marine foods, individuals from the first century ad Roman site of Herculaneum showed well‐defined bone collagen radiocarbon age offsets from the expected terrestrial value. Taking as reference these radiocarbon offsets and using as model input stable isotope data (δ¹³C and δ¹⁵N), the performance of two Bayesian mixing model instances (routed and concentration‐dependent model versus non‐routed and concentration‐independent) was compared to predict the carbon contribution of marine foods to bone collagen. Predictions generated by both models were in good agreement with observed values. The model with higher complexity showed only a slightly better performance in terms of accuracy and precision. This demonstrates that under similar circumstances, a simple Bayesian approach can be applied to quantify the carbon contribution of marine foods to human bone collagen.     

New Neolithic sites in the western al-Hajar mountains

A new archaeological project in the western al-Hajar Mountains in northern Oman involves a systematic survey of the small valley of Qumayrah and excavation of selected sites. Two field seasons revealed a number of Neolithic settlement traces. Three newly discovered sites were excavated, two of which proved to be stratified. The most intensive fieldwork focused on QA 2, a Stone Age campsite that contained stone structures, numerous lithic tools, stone and shell beads and marine shell fragments. Radiocarbon dating provided a c.4200 cal. BC age, corresponding with the prevalent lithic evidence. Two other excavated sites yielded fewer materials, that were, however, diagnostically relevant. They indicate a diachronic occupation ongoing probably since the Late Neolithic till the end of that period, but some materials point to other stages of the Neolithic period as well. The appearance of marine shells suggests seasonal occupation and connections with coastal areas. It raises questions about the reasons for the settling of the Qumayrah valley.     

The potential of chironomid (Insecta: Diptera) larvae in archaeological investigations of floodplain and lake settlements

The head capsules of chironomids (Insecta: Diptera) are well preserved in sediments and can be recognised to a high taxonomic level, usually genus and sometimes species. Work on lake sediments has shown that they can be accurate indicators of water temperature, oxygen regimes, and nutrient status (particularly total phosphorus and chlorophyll-a), as well as heavy metal pollution. No systematic chironomid analyses, however, have previously been undertaken on archaeological deposits. In order to address this we assessed the use of chironomids in three types of archaeological deposit; firstly, a lake core at the edge of a lake settlement (crannog), secondly, a palaeochannel infill adjacent to a multi-period settlement site and lastly, a Roman well deposit from a floodplain environment. The chironomid assemblages are shown to vary significantly both between and within the sites and reflect the immediate environment and the adjacent area. The lake sediment assemblage reflects the construction of the crannog through elevated levels of organic detritus, wood and woody debris. The palaeochannel assemblage reveals changing natural conditions and nutrient enrichment probably associated with settlement during the Saxon period. The well assemblage is taxonomically restricted and indicative of organic debris, dead plant material, animal dung and possibly human effluent deposited after abandonment of the well. Dry storage of the palaeochannel and well sediments for several years did not appear to affect the concentration or state of preservation of the head capsules. The chironomid reconstructions are shown to provide an additional indicator of human activity which has the potential to provide quantitative data on the character of aquatic environments associated with archaeological sites.     

Prehistoric activity and environment on the North York Moors

A synoptic view and interpretation of archaeological material from the mesolithic to the end of the Iron Age is provided, and this is viewed in the context of available palaeoenvironmental information. The evidence of various settlement forms suggests that mesolithic folk occupied the region for a long period, but their environmental impact appears to have been low although not negligible. In neolithic times a probably higher population density was capable of more thorough changes of vegetation but the total permanent alteration of ecosystems is thought to be small. Evidence for settlement is entirely inferential. By contrast, the Bronze and Iron Ages were periods of considerable clearance of forest and subsequent ecological changes like the leaching of soils increased, and traces of settlement are plentiful. New data on Iron Age settlements shows a downward movement of settlement sites and some Celtic fields are noted, though they are sparse compared with other uplands in Great Britain. A number of unanswered questions are posed, mostly about the nature of the settlement pattern in mesolithic, Bronze Age and Iron Age times. No complete synthesis of archaeological and palaeoenvironmental data is yet possible at this scale but certain parts of the moors have a high potential for reconstructing prehistoric geography.