Preservation of Fossil Seeds From a 10th Century AD Cess Pit at Coppergate,York

Fossilization processes were investigated in terrestrial archaeological deposits, focusing on the preservation of sub-fossil seeds from a 10th century cess pit at Coppergate in York. Flash pyrolysis-gas chromatography/mass spectrometry (Py-GC/MS) revealed that the bulk of the assemblage comprises well-preserved organic remains, exemplified by blackberry (Rubus fruticosus) endocarps which retain a near-pristine ligno-cellulose composition. Crab apple (Malus sylvestris) pips are unique in combining an organic seed coat with an embryo which has been phosphatized. Endosperm tissue, nutrient spheres in the cotyledons and, in one specimen, the cotyledon cell walls are replicated in calcium phosphate. Casts of the sclerotic tests cells were also observed in one specimen. The crab apple seed coats have an unusual composition, interpreted as a tannin-cellulose complex. Precipitation of early diagenetic minerals among these organically preserved fossils appears to be restricted to seeds with permeable coats through which ions were transported from pore waters.     

Terrestrial hermit crabs (Anomura: Coenobitidae) as taphonomic agents in circum-tropical coastal sites

Hermit crabs are ever alert for more suitable shells to inhabit, but what this may mean for coastal shell middens has rarely been considered. Here, the impact of the most landward-based of hermit crab families, the tropical Coenobitidae, upon archaeological shell-bearing deposits is assessed using a case study: the Neolithic Ugaga site from Fiji. At Ugaga, hermit crabs were found to have removed the majority of shells from the midden and had deposited their old, worn shells in return. The behavioural ecology of genus Coenobita suggests a mutualistic interaction whereby humans make available shell and food resources to hermit crabs, which in turn provide a site cleaning service by consuming human and domestic waste. Diagnostic indicators of terrestrial hermit crab wear patterns on gastropod shells are outlined and the conditions under which extensive ‘hermitting’ of shell midden deposits may occur are investigated. The ability to recognise hermit crab modification of shells is considered not only important for archaeomalacologists analysing tropical shell deposits, but also for field archaeologists wishing to select suitable shell samples for radiocarbon dating.     

A Multi-regional Analysis of AMS and Radiometric Dates from Carbonized Food Residues

Abstract

Accelerator Mass Spectrometry (AMS) is increasingly employed to date encrusted carbonized food residues on prehistoric pottery sherds, particularly in regions where other datable material is absent or scarce, or where such materials lack good association with objects of chronological interest. The accuracy of AMS dating of residues has recently been questioned in Europe and North America, with skepticism directly or indirectly attributed to the presence of carbonate rich bedrock, a freshwater carbonate reservoir resulting from association with such bedrock, or the cooking of aquatic resources such as mollusk or fish engaged in the uptake of older carbonates. It is argued that carbonized food residues from such contexts or resources are expected to display older apparent ages than dates on other materials. We evaluate this proposition through hypotheses assessing the accuracy and internal consistency of a broad range of data from the northeastern and midwestern United States. We statistically assess dates from 25 site components where either both dates on residue and context dates on other materials have been obtained. Of the 70 dates on residue tested, only 5.7 percent are considered inconsistent with their respective context dates. We also test for consistency 46 dates on residues from 14 site components lacking context dates. Of these, only 4.5 percent are considered internally inconsistent with expectations at the site or regional level. At present, we conclude that AMS dating of residues provides results consistent with those of other datable materials.     

Late Pleistocene to Early Holocene Plant Movements in Southern Kyushu, Japan

From the late Pleistocene to early Holocene in Japan, subtropical and temperate forest elements moved northwards. This affected human choices and access to food sources. More settled patterns of living spread northwards gradually, and northern hunting-gathering-fishing people began cultivating vegetables and cereal crops. This poster reports the presence of ancient starch residues on stone artefacts in Kagoshima Prefecture, southern Kyushu. The oldest residues recovered are dated by context to about 30,000 ¹⁴C yr BP. If such residues can be identified, it may be possible to detect a hypothesized early phase of tropical plant movement northwards during warmer climate peaks in the late terminal Pleistocene, as well as during the long period of Holocene warming that followed. As an initial step towards identification, the morphological characteristics and condition of the starch granules are described and compared to those of other sites in early Japan.     

A Woman's Place in the Crab Processing Industry of Eastern Carolina

Traditionally, most of the pickers used in the crab processing industry of rural Eastern Carolina have been women from the local area, both black and white, while the managerial staff has comprised white women related through kinship to the white, male crab house owners. In recent years, however, this recruitment strategy has changed. Following the lead of the regional poultry industry, the crab houses are now bringing in Mexican workers under the H2-B visa program. Unlike many of the Mexican migrant workers coming into the USA, the crab labor force is made up of women, about half of whom are married with children. This article provides a case study of the ensuing dual labor structure within the crab processing industry. Utilizing in-depth interviews with the employers and employees of the Luther Lewis and Son crab house, the authors ask: What are the contours of inclusiveness and exclusiveness within and without the crab house?     

The Context and Significance of Copper Artifacts in Postclassic and Early Historic Lamanai,Belize

Abstract

We consider the archaeological contexts in which copper objects have been recovered at the ancient Maya site of Lamanai in northern Belize and the significance these objects had for the residents of the community during Postclassic (ca. A.D. 950–1544) and Spanish colonial (post 1544) times. More copper objects have been recovered from controlled archaeological contexts at Lamanai than any other site in the southern Maya lowlands area. Bells make up the majority of the assemblage during the centuries just prior to and during historical times, but high status objects such as rings and clothing ornaments found in elite burials dominate in the Early Postclassic period. All of these objects were imported from outside the Maya area. Utilitarian objects, including needles, axes, and fish books, are found in a variety of contexts during Late Postclassic and Spanish colonial times, as are bells and rings. Production materials, including prills, blanks, and pigs/ingots, in addition to mis-cast objects that are production failures, also appear during this time. Nearly all of the copper objects found at Lamanai are distinctly Mesoamerican in form and design, and based on metallurgical analyses it appears that manufacturing technologies were distinctly Mesoamerican as well. The presence of production materials and mis-cast piecesy along with the results of chemical compositional and microstructural analyses, support the idea that the Maya at Lamanai were engaged in the on-site production of copper objects by late precolumbian times.     

意义、权力与再物质化:食物消费地理新进展

食物是人地关系的天然纽带。自伯克利学派开始关注食品消费研究起,食物研究在国外已属发展较成熟的领域,食物消费研究更是新近地理学关注的热点之一,与家庭研究、性别地理研究关联密切。食物消费主流研究很大部分关涉意义诠释和文化建构,包括文化和身份认同、意义空间塑造、味道与边界、旅游体验、地方指向等命题。食物消费研究也正在经历和吸收一些变化中的研究思潮,特别是警惕过度的"文化转向",重视有关政治地理和再物质化/物质地理的理论主张等。这种研究取向的变化及多元化趋势,作为新文化地理研究的一个缩影,正逐渐对国内食物消费地理研究产生影响。     

Radiocarbon pottery dating: the chemical compounds of organic fractions, the reliability of 14C dates (preliminary results)

In recent times, a large number of radiocarbon dates appeared for the Southern Neolithic on the basis of pottery dating because other organic matter has practically not been preserved. There are two organic fractions of pottery useful for dating: food residues and carbon from the pottery matrix itself. Food residues are often dated, but this material is not always preserved and is prone to being removed during the cleaning of the pottery. The clay mass of the pottery contains carbon, often directly visible upon breaking of the pottery. The article focusses on determining the chemical composition of the organic fractions in the pottery and the origin of the carbon. For this aim we used the nuclear magnetic resonance (NMR) method to identify the chemical compounds in the food residue and in the pottery matrix. As an example we used pottery from the Neolithic sites: Zamost??e (Central Russia) and the Varfolomeevskay sites (Southern European Russia, Low Volga region) from archaeological collections. The results obtained demonstrate that the food residue and the pottery matrix contain practically the same organic compounds, even if the relative abundances of various compounds are different in these materials. The origin of the carbon from pottery is discussed.     

Presence of the African Saber-toothed FelidMegantereon whitei(Broom, 1937) (Mammalia, Carnivora, Machairodontinae) in Apollonia-1 (Mygdonia Basin, Macedonia, Greece)

We have made a multivariate morphometric study of the fossils ofMegantereonfrom the Apollonia-1 site at the Mygdonia Basin (Macedonia, Greece), using discriminant functions. Results obtained indicate that these specimens belong to the African speciesMegantereon whiteiBroom, which is also found in the Lower Pleistocene of Dmanisi (East Georgia, Caucasus) and Orce (Southern Spain). Morphofunctional studies ofM. whiteisuggest that this saber-toothed felid was an ambush predator with great killing capability in relation to its food requirements, thus leaving enough meat to be scavenged by both hyaenas and hominids.M. whiteimay have played an important ecological role making the first dispersal ofHomoto Eurasia the Lower Pleistocene possible.     

EXPLORING THE SIGNIFICANCE OF BEAKER POTTERY THROUGH RESIDUE ANALYSES

Summary.   Unlike other components of the Bell Beaker assemblage, Beaker pottery itself lacks an intrinsic value since fabric analyses have demonstrated that it was locally produced. It is thought, therefore, that it was the contents, rather than the container, which were valuable. Traditionally, Bell Beakers have been said to contain alcoholic beverages which were consumed in the course of male feasting ceremonies. However, whilst beer and mead have been identified from certain examples, not all Beakers were drinking cups. Some were used as reduction pots to smelt copper ores, others have some organic residues associated with food, and still others were employed as funerary urns. It is suggested here that a symbolic connection can, however, be observed, since these activities all imply some kind of transformation.     

Calving seasonality at Pool,Orkney during the first millennium AD: an investigation using intra-tooth isotope ratio analysis of cattle molar enamel

The identification of dairying is essential if we are to understand economies of the past, particularly in northwest Europe, where a high degree of lactose tolerance suggests that fresh milk has long been a significant food product. This paper explores a possible link between economic focus and seasonality of calving. Although cattle (Bos taurus) can breed throughout the year, animals living in temperate regions with minimal or no human management tend to breed seasonally, their breeding behaviour being strongly influenced by the availability of food. In order to achieve a year-round supply of fresh milk in the past, it is likely that multiple-season calving was necessary, which would have required additional husbandry effort. Alternatively, for meat-focussed economies or those based on storable dairy products, a strategy of single-season calving in spring may have been favoured to maximise the utilisation of spring and summer vegetation. Cattle birth seasonality is investigated through isotope ratio analysis (δ¹⁸O, δ¹³C) of tooth enamel. Results for cattle from Pool, Orkney dating to the latter part of the first millennium AD suggest that calving occurred during at least three seasons implying that the continuous provision of fresh milk was of economic importance.     

Toxic residues of Senegal's peanut economy

Exported peanuts have been a key source of state revenue and rural incomes in Senegal since the early 20th century. Senegal has among the world's highest rates of liver cancer incidence. From the 1960s, aflatoxin - the toxic metabolite of fungal strains to which peanut plants are vulnerable - was suspected to be a cause of this cancer. Aflatoxin has since been classified and, in markets that import Senegalese peanuts, regulated as a carcinogen. This article situates aflatoxin toxicity amid the traces of Senegal's century-old peanut export economy. Examining how peanuts have transformed and inhabit soil, landscapes, buildings, food, bodies and aetiological knowledge, it suggests ways in which aflatoxin as well as uncertainty about its carcinogenicity might be cast as residues of a market-oriented economy.     

Identifying wine markers in ceramics and plasters using gas chromatography–mass spectrometry. Experimental and archaeological materials

The identification of the organic residues preserved in archaeological materials yields good insights into understanding food production, trade and consumption. Wine is one of the most important beverages produced, traded and consumed in the Mediterranean area. Consequently, it is important to identify its presence in ancient materials. Nevertheless, the identification of wine markers is still an object of discussion. We present here the results obtained from analysing different materials using gas chromatography/mass spectrometry (GC/MS), which allowed for the identification of tartaric acid and other markers of wine. The method was first tested on experimental and traditional materials that have been used until recently to store and/or produce wine and was then used for investigating archaeological materials. The experiments also involved the degradation of wine through cooking, drastic heating and burial for seven years. The results from the analysis of ceramic and plaster materials are discussed.     

Starch grains analysis of stone knives from Changning site,Qinghai Province,Northwest China

Plant residues recovered from prehistoric stone artifacts can be used to help explain tool function and plant use. At the Changning site in Qinghai Province, Northwest China, dating from 4000 yr BP, we examined starch granules extracted from three slate stone knives. A total of 153 starch grains were retrieved from three stone knives, from which we identified starches from legumes, the Triticeae tribe, foxtail millet (Setaria italica), broomcorn millet (Panicum miliaceum), roots and tubers. These results indicate that the stone knives may have been used for a variety of activities that included reaping grasses and food processing. The species of starch grains retrieved from the study sample reveal that diverse crops were cultivated at the Changning site 4000 years ago.     

Notice of the Annual Meeting,at Norwich

Excavations took place in 1969, in advance of housing development, on the site of a fourth-century Roman pottery workshop, two adjacent kilns, a well, a large pit and two burials. The workshop contained internal features linked with pottery production, including possible emplacements for potters' wheels. Two kilns, each constructed differently, were producing grey and colour-coated wares. A large pit was used for rubbish. A well, square in plan, was associated with the workshop and must have provided water for the potters. Of particular interest was a complete millstone, which appears to have been used as a flywheel fixed to a potter's wheel. Pottery production at the site may have continued into the early part of the fifth century and as such is one of the last known production centres of the Roman Nene valley pottery industry. The site is significant in that it probably represents a near complete and typical industrial pottery production unit within a major pottery production area of the province and represents an important aspect of the late Roman economy.     

The use of oxygen,strontium and lead isotopes to provenance ancient glasses in the Middle East

It is sometimes possible to discriminate between glasses made at different factory sites by using chemical analysis. However, this is not necessarily a means of provenancing them unambiguously because glass of slightly different compositions may have been fused using different proportions of the same raw materials. The determination of oxygen, strontium and lead isotopes can provide the possibility of linking the geological sources of the glass raw materials to the production sites on which the glass was fused. Here we consider the possible isotope contributions made to the raw materials thought to have been used in the manufacture of plant ash and natron glasses found at 8th–9th century al-Raqqa, Syria. The isotopic data from al-Raqqa are compared with published results from other Middle Eastern and German glasses. We show that strontium isotopes, in particular, provide a reliable means of distinguishing between the sources of plant ash glass raw materials and that oxygen and lead isotope signatures are less discriminatory.     

The Dendroecological Potential of Eucalyptus Camaldulensis Dehnhardt (River Red Gum) from the Barmah Forest,Victoria, Australia

The study of tree rings has been used for over 100 years to inform climatic and geomorphological reconstructions. In mainland Australia, no tree species are currently recognised as providing reliable sources for such studies over extensive areas. Eucalyptus camaldulensis is a widely growing species with a growth pattern that is closely linked to high levels of available moisture, such as that associated with floods. The species therefore has the potential to provide palaeoclimatic information that may be of use in hydrological and geomorphological studies. This study initially examines the microstructure of samples of E. camaldulensis taken from the Barmah Forest to assess the applicability of the species to dendroecological investigation. It is found that samples of the species exhibit ring‐like structures, although there are areas of the samples that contain zones of growth without clear ring boundaries. The patterns of growth rings and zones are found to be common to many trees at a site, although the level of variability of pattern from tree to tree is high. Options for future development of the approach described here are to combine ring studies with isotopic‐based analysis to provide a combination of tree age and climatic history.     

Adhesive Production and Pottery Function During the Iron Age at the Site of Grand Aunay (Sarthe,France)*

A combination of elemental, functional and molecular analyses performed on amorphous organic residues dating from the Iron Age was developed in order to identify these remains and to understand their relationship with ceramic vessels in which some of them were found. These analyses made it possible to distinguish between ceramic vessels used for the production or storage of adhesive materials, mainly birch bark tar, and those dedicated to the preparation of culinary commodities, which contained animal fats. The organization of the production of adhesives is described and the addition of beeswax to birch bark tar is reported for the first time. The use of birch bark tar for coating ceramic vessels is also discussed.     

Alabaster Beehive-Shaped Vessels from the Arabian Peninsula: Interpretations from a Comparative Study of Characteristics, Contexts and Associated Finds

This paper catalogues seventy-two vessels of one typologically distinct'beehive-shaped'form commonly found on sites in the Arabian peninsula. It shows that they are dated principally from the third century BC to the first century AD and are predominantly from burials. The majority have been found in southwest Arabia which is most probably their area of origin and many can be traced back to the Royal Tombs of'Awsan in Wadi Markha. Of interest are a pair of almost identical'double'vessels from Thaj and Mleiha in eastern Arabia and a group of'large'vessels indicating a temple context. From a study of their characteristics and contexts conclusions indicate that the original contents were tightly enclosed, of a dry or stain-free nature and that they were highly prized. The evidence together with some written sources give clues as to what these receptacles may have contained.     

Front and Back Covers,Volume 33, Number 3. June 2017

Front and back cover caption, volume 33 issue 3 Front cover Donald J. Trump being sworn in as the 45th president of the United States, 20 January 2017. The wealthiest and the oldest US president, Trump has also proved to be the most divisive, picking controversial cabinet members, many of whom, like him, are millionaires or billionaires with no experience of working in the public sector. During early 2017, white nationalists became emboldened by his xenophobic rhetoric. In this issue, four authors pick up on select dimensions marking the Trump presidency, including: post‐truth, the trickster phenomenon, the role of big data in the US elections and Trump's pet project, namely the border wall between Mexico and the US. To what extent is Trump's rise to power indicative of global trends? In what ways have the shortcomings of neoliberalism accelerated these processes? How can anthropologists best position themselves within national environments where authoritarian, misogynistic and xenophobic tendencies are on the rise? Back cover: FOOD WASTE There are increasing levels of food poverty in the UK and ever‐growing numbers of food banks which have become symbolic of the state of the nation. At the same time, there is also rising public concern about food waste or surplus. Although the largest proportion is produced in the home, consumers tend to blame supermarkets, often utilizing a discourse of environmentalism. Such concern has resulted in a number of high‐profile campaigns like the one shown here ‘Love Food, Hate Waste’ by WRAP (Waste and Resources Action Programme) – which is only one of a number targeting both the food industry and consumers. Recently, it has also been suggested that such surplus food should be given to the growing numbers of people in food poverty through charities which supply food to their clients, including (but not only) food banks. The recent introduction of the Food Cloud app in a partnership between FareShare and Tesco has facilitated such a process. Indeed, it is often contended that this is a win‐win situation which neatly solves both problems – too much food being produced and left unsold, and too many people who cannot afford to buy food. In this issue, Pat Caplan points to some of the problems in this apparently tidy solution, drawing on two case studies from her recent research. While those in food poverty receive donated food from the public via food banks or surplus food from companies, they recognize that the acceptance of such food, no matter how good its quality, is stigmatizing – left‐over food for left‐over people. On the other hand, the food industry benefits not only from the additional food purchased by consumers to donate to food banks, but also from the PR which accrues from donating its own surplus to charity. So the win‐win situation does not in the long term solve either the problem of production of surplus or the problem of poverty.