Ancient agriculture and domestic activities: a contextual approach studying silica phytoliths and other microfossils in soils

Abstract

Based on microfossil and soil data, we discuss a different methodological approach to agricultural and domestic archaeological studies, taking two Formative sites in the north-west Argentinian high valleys (province of Catamarca) as case studies, independently of traditional datasets and historical analogies. As a result of our investigations we not only recognised the vegetal species cultivated in ancient fields (dated to c. AD 800) but also distinguished some of the agricultural practices, such as crop rotation and alternation, use of animal fertilisers and irrigation resources, as well as the abandonment of the site. From this perspective, corral episodes could also be distinguished. In residential enclosures, we obtained results concerning activity areas, the definition of floors and the identification of reoccupations.     

A Novel Application of Molecular Techniques to Pacific Archaeofish Remains*

Until recently, the identification of fish bone from Pacific archaeological sites generally relied upon morphological analysis of a relatively restricted number of skeletal elements. Limited morphological variation within fish families, amongst other things, has often restricted Pacific archaeofish determinations to the level of family or, in some cases, genus. We suggest that these relatively imprecise determinations may mask important aspects of prehistoric human fishing practices and subsistence patterns. This paper describes a molecular technique that allows for more precise taxonomic determinations, initially applied to the large and diverse family of Serranidae. The technique involves extraction, amplification, sequencing and analysis of mitochondrial DNA variation in the 16s ribosomal RNA gene. Following development of protocols and primers for modern reference materials, the technique was applied to an archaeological faunal assemblage from Aitutaki, southern Cook Islands.     

CAN NOODLES BE MADE FROM MILLET? AN EXPERIMENTAL INVESTIGATION OF NOODLE MANUFACTURE TOGETHER WITH STARCH GRAIN ANALYSES

The earliest noodles have been dated to 4000 years ago, based on the discovery of remains at Lajia in north western China. The Lajia noodles were described as having been made by repeatedly stretching dough composed of millet flour with husks. In order to try to understand this manufacturing technique we carried out simulation experiments in noodle‐making and documented morphological changes in noodle starches caused by cooking. Our research demonstrates that it is impossible to stretch pure millet dough into noodles. We conclude that the husk phytoliths and starch‐like granules said to be from the Lajia noodle remains may actually not have been part of the noodles themselves.     

A Mediaeval Case of Lepromatous Leprosy from 13–14th Century Orkney, Scotland

Erosion in the 1960s resulted in exposure of human skeletal remains from a Norse Christian cemetery at Newark Bay, Orkney, Scotland. One set of remains showed osteological evidence of advanced lepromatous leprosy, but the absence of bones from the lower limbs precluded definitive diagnosis. The aim of the present study was to determine whether Mycobacterium leprae could be detected in bone extracts, as a means of confirming the diagnosis of leprosy. Bone samples were examined from the suspected leprosy case and from a second contemporary burial thought to be free of disease. DNA was amplified by polymerase chain reaction (PCR) using primers specific for a repetitive element (RLEP) characteristic of M. leprae. Additional PCR tests specific for Mycobacterium tuberculosis and for amelogenin (a human gene suitable for sex determination) were also applied to the samples. M. leprae DNA was detected only in the skull sample from the suspected leprosy case. The DNA sequence was identical to that found in present day isolates of M. leprae. Positive results were obtained only using a PCR reaction designed to amplify relatively short stretches of DNA (<175 bp), suggesting the microbial DNA had undergone extensive fragmentation. There was no evidence of M. tuberculosis DNA in bones from the leprosy suspect or control individual. The ability to recover ancient samples of DNA provides an opportunity to study long-term evolutionary changes that may affect the epidemiology of microbial pathogens.     

More than Meets the Eyes?: Archaeology Under Water,Technology, and Interpretation

Abstract

Archaeology has had a long and interesting relationship with technology. Technology has arguably allowed us to move from antiquarian interest to the robust academic institution that we now are. The importance that technology plays within archaeology is perhaps best exemplified within the increasingly popular/populist 'sub-discipline' of underwater archaeology. After all, contemporary underwater archaeology could not exist if it was not for the invention SCUBA. Alongside the 'day-to-day' use of technology there is also a rush to latch on contemporary technologies within the sub-discipline. The reasons for this are examined within this work, however, what is argued to be more important is the implications this has had on our discipline.

This paper examines these implications on and as part of underwater archaeology. The impact of its use on interpretive thinking within the sub-discipline are analyzed by assessing the very nature of theoretical thinking within our work. This paper raises the difficult and perhaps controversial question — are underwater archaeologists merely substituting technology for theory and as such offering, admittedly impressive, complex and sound scientific computer models as interpretation, rather than the data that they really are?     

Community Archaeology from Below: a Response to Tully

Abstract

The Sedgeford Historical and Archaeological Research Project, set up in 1996 as an experiment in 'democratic archaeology', was shaken by a major internal crisis between November 2007 and July 2008. An attempt by a small group of local people to establish top-down control over the project was defeated by a political mobilisation of the project's mass base of volunteer archaeologists and community activists. This article, by a leading protagonist, analyses the crisis and comes to some radical conclusions about the nature of community archaeology, democratic organisation, and the way in which political power is sometimes contested.     

AN EXPLORATION OF PREHISTORIC SPINNING TECHNOLOGY: SPINNING EFFICIENCY AND TECHNOLOGY TRANSITION*

Thigh‐spinning and spindle‐spinning, methods for making yarn and string, have been used through the millennia to produce substantial quantities of yarn for textiles. Productivity data were gathered in a replication study of thigh‐spun and spindle‐spun yarns and were recompiled from the literature. Calculated production rates allow comparison of the spinning methods. Factors influencing production rate include intrinsic fibre properties, fibre preparation and particular details of spinning technique, as well as the experience and motivation of the spinner. The role of efficiency in technology transition between thigh‐spinning and spindle‐spinning is discussed.     

The ESR geochronology and geology of the open‐air Palaeolithic deposits in Bollschweil,Germany*

This paper presents ESR (electron spin resonance) ages of rhinoceros and equine tooth enamel from the open‐air Palaeolithic site of Bollschweil on the western edge of the Black Forest near Freiburg, Germany. Bollschweil is one of very few archaeological sites in southern Germany to yield Lower or Middle Palaeolithic faunal and lithic materials from a buried, open‐air context. The geological context of the archaeological remains indicates that the loessic sediments have been reworked. Excavation at this site yielded a cold‐period fauna characterized by bones of mammoth, horse, large bovids and wooly rhinoceros. In the absence of any clear chronostratigraphic marker horizons, the age of the finds could not be determined without the use of a chronometric dating method. Lithic artefacts from the site, including a handaxe and a side scraper, suggest either a Middle Pleistocene or early Late Pleistocene age. The ESR dating results indicate that the deposit enclosing the archaeological finds should be assigned to oxygen isotope stage (OIS) 6, although there exists some possibility that some teeth were deposited later, in OIS 5.     

David's 'Hatred' for the Lame and the Blind (2 Sam. 5.8A)

Abstract

Scholars have often dismissed the rendering of veyigga' batsinnor (2 Sam. 5.8) as 'get up the water shaft' or 'get up the water canal' on the grounds that it has no natural connection with David's expressed 'hatred' for 'the lame and the blind'. This article argues that such a dismissal is perhaps hasty, and that David's reference to the physically afflicted alludes to the custom of their gathering at pools and springs (which were widely held to possess healing powers).     

Corondó: palaeoenvironmental reconstruction and palaeoethnobotanical considerations in a probable locus of early plant cultivation (south-eastern Brazil)

Abstract

The site of Corondó, situated in Campos Novos, in the São Pedro D'Aldeia municipe (Rio de Janeiro State, Brazil), was dated between c. 4000 and 3000 years BP. The high prevalence of dental caries in its population suggests that it might have been a locus of plant cultivation, a hypothesis supported by the presence of diverse plant remains and by the high frequency of grinding artefacts at this site. Anthracological analysis aimed to identify the environment of the site. The charcoal spectrum suggests that it was situated in a restinga forest, near to the Atlantic forest and with the presence of mangrove and open restinga in the environment. Firewood supply was probably obtained by the random gathering of dead wood. The combination of anthracological results with data provided by archaeological and bioanthropological research indicated that the population which constructed this site (1) had a relatively stable sociocultural system; (2) carried out a range of individual activities that remained constant throughout the occupation period; (3) lived in a relatively stable environment.     

THE POSSIBLE FRACTIONATION OF LEAD ISOTOPES IN ANCIENT METALLURGICAL PROCESSES

The possibility of lead isotope fractionation in ancient lead production is examined. Kinetic theory relating to isotopic fractionation in non-equilibrium evaporation is considered and the feasibility of the alteration of lead isotope abundance ratios in ore roasting and smelting is assessed. Previous experimental work is shown to have been inconclusive and conclusions are drawn on the need for further research to quantify the possible extent of fractionation in practice.     

The Characterization of Biologically Available Strontium Isotope Ratios for the Study of Prehistoric Migration

Strontium isotope analysis of bone and tooth enamel from prehistoric human skeletons is an important new technique used to address questions regarding migration. Two problems arise in such investigations: (1) levels of strontium isotope ratios in local bedrock, soil, water, plants and animals are variable; and (2) a range of values in human bone and enamel data make it difficult to distinguish some migrants from locals. Analysis of the bones of small animals provides a robust measure of local strontium isotope ratios and a reliable, if conservative, means for determining confidence limits for distinguishing migrants. Data from various geographical areas are presented here in a discussion of variability in strontium isotope values. Examples are provided using modern and prehistoric materials. We conclude with the recommendation that studies involving strontium isotope analysis should incorporate small animal samples for comparative purposes whenever possible.     

Digital Support for Archaeology

Abstract

We describe an interdisciplinary approach in which computer scientists develop techniques to support archaeology. In the Reading Images for the Cultural Heritage (RICH) project, a variety of methods have been developed to support archaeologists in the visualization, categorization, and characterization of archaeological objects, such as medieval glass, coins, ceramics, and seeds. The methods are based on image processing and machine learning algorithms that are tailored to the task at hand. We describe the algorithms and illustrate their application on archaeological datasets. The virtues and pitfalls of the interdisciplinary approach to archaeology are discussed.