Post-Roman crop production and processing: Archaeological evidence from Goldthorpe,South Yorkshire

The remains of a ditched field system dating from the late Iron Age to the early post-Roman period, and two associated corn drying ovens (dating to the 5th–6th centuries AD) were revealed during archaeological excavations at Goldthorpe, South Yorkshire. The site was excavated during 2012 and 2013, during which bulk environmental samples were taken in order to retrieve any surviving botanical remains from deposits associated with the corn drying ovens, and other features across the excavated area. Early post-Roman occupation is under-represented in the archaeological record, especially in northern England, as such human activity and subsistence during this period are currently not well understood. This paper combines evidence for the field system, the physical remains of the corn drying ovens and their associated botanical remains to further understand early post-Roman change and continuity in landscape use and crop production and processing practices.     

New evidence of prehistoric arrow wounds in the Iberian Peninsula

Recent excavations carried out in the Iberian Peninsula have revealed some skeletons with arrow wounds at sites dating from the neolithic to the Bronze Age. The discovery of burials in which the human remains have not been moved and the methodical nature of the excavation have made an in situ examination possible, and have confirmed this evidence as testimony of violent action, of which there are many other examples all over Europe. Four cases of silex arrowheads found in different human bones from the excavation of the hypogeum of Longar (Navarra, Spain), carried out between 1991 and 1993, are described.     

Archaeological evidence for the extinction of a breeding population of elephant seals in Tasmania in prehistoric times

Southern elephant seals, Mirounga leonina L., do not inhabit the northwest coast of Tasmania today, but archaeological evidence indicates that they did so in prehistoric times, when they constituted an important food resource to the Aboriginal tribes of the region. Skeletal remains of at least 300 elephant seals were present in one midden alone. There is distinct sexual dimorphism in the canine teeth of elephant seals, and regular seasonal variations in the density of concentric layers of calcified dentine, as well as the pattern of these variations, provide insight into the age and reproductive history of individual animals. The sectioned canine teeth of 145 southern elephant seals (107 females, 38 males) from a Tasmanian midden were examined to provide information on the age and sex of the seals as well as aspects of their reproductive history. The age distributions differed between the sexes, and partly explain the different frequencies of males and females. All the males were young, immature individuals, none more than 6 years old, which is about the age at which a secondary growth spurt occurs in males and results in a marked sexual disparity in body size. By contrast, 47% of the females were of breeding age, 26% had given birth to pups, and several were up to 20 years of age. At least 26% of animals were estimated to be less than 3 months old, the approximate age at which they go to sea for the first time, confirming that they were born on the northwest Tasmanian coast. Animals were killed throughout the year, and there is evidence of change in reproductive pattern over time, consistent with a response to predation pressure. The evidence points to the conclusion that the population was exterminated by Aboriginal hunters, through selective exploitation of smaller animals, which included significant numbers of breeding females. Copyright © 1999 John Wiley & Sons, Ltd.     

A statistical approach to the archaeological identification of crop processing

Since the processing of crops has a direct effect on the composition of archaeobotanical samples, variation due to crop processing must be filtered out before using samples for the study of crop economy and husbandry. As the archaeological context of plant material does not often provide a reliable basis for the identification of crop processing products and byproducts, this paper presents a method based on the statistical comparison of archaeological samples with ethnographically collected material and on an internal statistical analysis of the archaeological samples themselves. These analyses make use of differences in the categories of weed seeds extracted at each stage of the crop processing sequence and are thus more reliable and more widely applicable than simple calculations of the relative quantities of grain, chaff and weed. Ethnographic and archaeological material from Greece is used to illustrate the method and some of the wider implications of the results are discussed.     

The evolution of sociopolitical complexity in prehistoric Hawaii: An assessment of the archaeological evidence

The sociopolitical system of late prehistoric Hawaii was among the most complex of any Oceanic chiefdom, as indexed by such characteristics as scale, rate of energy extraction, degree of functional specialization, and political hierarchy. Various anthropologists and archaeologists have advanced models of how this complex sociopolitical system developed out of an earlier Ancestral Polynesian society. Recent advances in Hawaiian archaeology have now begun to provide a wealth of data on the course of prehistoric change in the archipelago over some 1500 years and, thus, provide evidence which can be used to test alternative models of the evolution of sociopolitical complexity. This paper reviews the major alternative models that have been put forward and provides a synopsis of the archaeological evidence relevant to their testing.     

The identification of prehistoric dairying activities in the Western Isles of Scotland: an integrated biomolecular approach

The antiquity of dairying in regions considered to be marginal, such as the Western Isles of Scotland, has generated considerable debate. Complementary biomolecular methods are now available for identifying milk residues on ceramic vessels, which provides direct evidence for this practice in the past. A range of late Bronze Age and Iron Age ceramic cooking vessels were selected from two sites on South Uist, an island in the Outer Hebrides. The presence of milk proteins and lipids on a high proportion of potsherds confirms that these vessels were originally used to process dairy products. These data were integrated with evidence from the faunal remains and ethnographic accounts, in order to examine the wider significance and implications of dairy production in the Western Isles of Scotland during the first millennium BC. Further evidence from the pottery typologies and their depositional contexts were considered in order to comment on preparation and consumption practices.     

Investigating crop processing using phytolith analysis: the example of rice and millets

The application of crop processing models to macro-botanical assemblages has traditionally been used to interpret past husbandry practices and organisation of labour involved in crop-processing. Phytoliths offer an alternative method of analysis because they are durable in most environments, regardless of whether plant parts are charred, and the identification of plant types and plant parts allows them to be used in much the same way as macro-botanical remains. Indeed macro-remains and phytoliths are complementary datasets for examining the input of plant parts, such as crop-processing waste, into archaeological deposits. We outline crop-processing models in relation to macro-remains and then develop the framework for their application to archaeological phytolith assemblages. Rice and millet processing models are explored in relation to patterns expected in both macro-remains and phytoliths. The utility of these models is demonstrated with archaeological evidence from the site of Mahagara, an early farming site in North-Central India. The results indicate a way to employ phytoliths in archaeology which complements the fragmentary evidence available from plant macroremains.     

Archaeobotanical evidence of prehistoric maize (Zea mays) consumption at the northern edge of the Great Plains

Analysis of starch granules, phytoliths, and plant macrofossils from archaeological features and carbonized food residue provides important new insight into the extent of prehistoric maize (Zea mays) consumption on the North American Great Plains. These data suggest that consumption of maize, and probably other cultigens, was widespread on the eastern Canadian Prairies between approximately AD 1000 and 1600. Domesticated plants may have been grown locally, acquired through trade, or transported into the region following dispersal of family groups from horticultural villages located elsewhere. However, the lack of strong artifactual evidence of gardening, and the small-scale nature of sites on the eastern Canadian Prairies indicate that local horticulture, if practiced, was non-intensive.     

Quantitative computerized tomography for the diagnosis of osteopenia in prehistoric skeletal remains

In this study, we examine the value of bone density assessed by computed tomography (QCT) of the right tibia in the diagnosis of low bone mass in prehistoric bones. Trabecular bone mass (TBM) was assessed by histomorphometry in undecalcified bone sections of a small part of the proximal epiphysis of the right tibia of 78 prehispanic individuals. Bone density was also assessed in the proximal epiphysis of the right tibia, in an area of cancellous bone immediately adjacent to the wedge which was destined to histomorphometry, with the aid of a Tomoscan 60 TX™ (Philipps Medical System, Eindhoven, The Netherlands) using a phantom of hydroxyapatite included in plastic resin at three known concentrations (50, 100 and 200 mg/cc) and ethanol as fat equivalent. Bone density (as bone hydroxyapatite concentration in milligram per cubic centimeter) was calculated by means of a specific software tool (QCT Bone Mineral Analysis System, Image Analysis, California). We compared bone density assessed with QCT with TBM in these individuals, and also, with the results obtained from a modern control group. We calculated the median TBM of the prehispanic sample and tested the sensitivity, specificity, and overall accuracy of QCT in diagnosing TBM values below the median. We later performed the same analyses on 24 more prehispanic individuals. Both QCT (t = 5.61, p < 0.001) and TBM (t = 3.79, p < 0.001) were significantly lower among the prehispanic individuals than among the control ones. QCT showed a significant relationship with TBM (r = 0.41, p < 0.001). QCT values below 100 mg/cc serve to establish a diagnosis of low TBM values with a sensitivity of 82.1% and a specificity of 41%. In the test group sensitivity was 83.3% and specificity, 50%.     

The archaeobotany of Indian pulses: identification,processing and evidence for cultivation

Abstract

Pulses are a significant component of traditional subsistence in South Asia. Reliable identification criteria for identifying these from archaeological seed remains are reviewed. The botanical evidence relating to the wild progenitors and their distribution, especially of Indian natives (Macrotyloma uniflorum, Vigna radiata, Vigna mungo) is summarised, including new evidence from primary botanical research. The problem of seed size increase in pulses is reviewed through a focused study on Vigna spp., in which it is shown that seed enlargement is delayed by 1–2,000 years after initial cultivation. The taphonomy of archaeological pulses is considered in the context of crop-processing of pulses, in which an important distinction can be drawn between free-threshing and pod-threshing types. The total archaeobotanical record for pulses in South Asia (India and Pakistan) is summarised and key regional differences are highlighted.     

Social agency and the dynamics of prehistoric technology

Technology is not only the material means of making artifacts, but a dynamic cultural phenomenon embedded in social action, worldviews, and social reproduction. This paper explores the theoretical foundations for an anthropology of technology that is compatible with this definition. Because of its focus on social agency, practice theory provides an appropriate starting point for a social theory of technology. In addition, three other themes require explicit attention: scale, context, and the materiality of technology. Four case studies demonstrate how archaeologists are beginning to take technology beyond its material dimensions, and additional questions are proposed stemming from the theoretical issues raised in the paper. The purpose of this essay is to synthesize a diverse set of emerging ideas and approaches to understand better dynamic community-level social processes of prehistoric material culture production.     

Dental evidence of biological affinity and environmental conditions in prehistoric Trentino (Italy) samples from the Neolithic to the Early Bronze Age

The use of teeth in anthropological analyses has always provided valuable information on the subsistence patterns of human communities, as well as the biological relationships among them. The present study analyses the permanent dentition of several diachronically continuing samples from the Trentino alpine region of Italy from the Neolithic to the Early Bronze Age. The study of both metric and non‐metric dental traits show a strong level of homogeneity from the earlier to the later samples, indicating little external biological influence from surrounding areas. However, the evidence of oral pathology and linear enamel hypoplasia highlights a trend of increase in defects, particularly between the Neolithic and the Copper Age. This has been ascribed to a shift towards more intense agricultural activities and pastoralism, that led to a change in diet and to an increased sedentism. Copyright © 1999 John Wiley & Sons, Ltd.     

A model of prehistoric collecting on the rocky shore

Selective resource exploitation patterns in prehistory are often explained in terms of cultural preference, but this paper argues that a non-cultural explanation based upon zoological models of consumer choice may be equally valid. A model of shell-fishing behaviour concerning the relationship of abundance and yield is developed and used to predict that rocky shore collectors should ignore all factors other than the individual size of shellfish and that, in doing so, they would become progressively selective in their collecting patterns. Data from prehistoric rocky shore shell middens in Palliser Bay, New Zealand, indicates several phases of progressively selective collecting over a period of 600 years and these patterns appear best explicable in terms of the model.     

Modeling the prehistoric arrival of the sweet potato in Polynesia

The sweet potato is a plant native to the Americas, and its pre-historic presence in Polynesia is a long-standing anthropological problem. Here we use computer-driven drift simulations to model the trajectories of vessels and seed pods departing from a segment of coast between Mexico and Chile. The experiments demonstrate that accidental drift voyages could have been the mechanism responsible for the pre-historic introduction of the sweet potato from the Americas to Polynesia. While present results do not relate to the feasibility of a transfer by purposeful navigation, they do indicate that this type of voyaging is not required in order to explain the introduction of the crop into Polynesia. The relatively high probability of occurrence and relatively short crossing times of trips from Northern Chile and Peru into the Marquesas, Tuamotu and Society groups are in agreement with the general consensus that this region encompasses the area of original arrival and subsequent dispersal of the sweet potato in Polynesia.