Historic landscape management: a validation of quantitative soil thin-section analyses

The archaeological interpretation of past land management practices can be greatly enhanced through examination of soil thin sections. Features relating to manuring practice are among those key to interpreting agricultural practices. The sources and the processes leading to the distribution of these manure materials may further improve knowledge of the past landscape utilisation. The use of quantitative analyses to examine soil thin sections opens the possibility of considering these relationships between manured areas in greater detail and to extract more subtle spatial and temporal changes in past management. In this study the validation of this methodology has been tested with quantitative image analysis methods used to examine manure inputs to a well-documented historical landscape of Papa Stour, Shetland, where intensive manuring has been practised until the 1960s. By using both historic and ethnographic evidence to validate the image analysis protocol, differences in spatial and temporal distribution are examined for the practices of manuring with both fuel residues and with turf. The validation of the hypotheses expected from ethnographic and historical data that quantitative soils-based evidence allows the definition of variations in manuring strategies and provides a more secure basis from which to interpret manuring management strategies in archaeological landscapes.     

A simulation model of farming systems and land use in Sweden during the early Iron Age, c. 500 b.c. – a.d. 550

In investigating an area with deserted fields and boundaries in the province of Östergotland, Eastern Middle Sweden, pollen analysis has been used as a tool in describing the ecological base of different phases in the development of the cultural landscape. The characteristics of the early Iron Age expansion have thus been proven to be the simultaneous expansion of cattle breeding and arable farming. This indicates an integrated system, with intensely tilled fields, knowledge of manuring and, therefore, need of a vast fence system to gather the cattle and make efficient use of the manure.Assuming a social organization of families with a size of eight to ten individuals, the amount of land required to feed each unit has been calculated. Three hectares of arable land, 30 ha of meadow land and 30 ha of pasture is suggested as a possible combination to support a family. Using a desk computer, units with these proportions of land have been randomly located in an area of 2 × 2 km² taking soil differences into account. Agrarian units can be located several times at random and the resulting land-use patterns studied. The simulated results often very well describe the actual land-use pattern during the early Iron Age as indicated by deserted fields, boundaries and dwelling sites.     

NEUTRON ACTIVATION ANALYSIS AT THE BRITISH MUSEUM,LONDON

Neutron activation analysis was used at the British Museum from 1978 until 2002 for provenance studies on ceramics and marble. Significant numbers of the items analysed were of high quality and value, and careful sampling was necessary to avoid damage to the object. An in‐house British Museum Standard Pottery was established and inter‐calibrated with a number of standards used by other archaeometry laboratories. The results of the projects have been published in many papers, and the databases established will be of use to future scholars interested in the ceramic groups represented. Projects on Greek and Near Eastern pottery have been undertaken. Relatively large numbers of north European medieval and post‐medieval pottery samples were analysed, as well as the tin‐glazed ceramics of Spain and Italy. Classical marble has also formed the subject of another project and a database of quarry material has been established.     

SURFACE SCATTERS of BUILDING STONE: ENHANCING FIELD SURVEY WORK

It is observable - from standing buildings-that the stone used in the study area of the East Brittany Survey has for the most part travelled a very short distance (< 5 km), whether the building is grand or simple. Excavation has demonstrated that the same is true of structures of earlier periods, although Roman building is differentiated by its preference for the very hard stones that occur to the north of the area. Surface scatters of building stone on modern arable fields, if carefully observed, are a useful tool for locating stone-built settlements of the historic period and scatters of Cambrian siltstones can point to the location of medieval seigneurial settlements. Manuring scatters of roofing slate, which can be differentiated by period, are a useful tool for defining the arable worked from settlements, especially in the later and post-medieval periods, and therefore for mapping the changing patterns of land-use. With sufficient training of volunteers or of a research team, a large body of data can be gathered very economically.     

The Wharram Research Project: Results to 1983

CONTINUING ARCHAEOLOGICAL EXCAVATION of the church, manor house, parsonage and peasant homes of a deserted medieval village has widened into a multidisciplinary enquiry into the evolution of the total landscape of the two parishes bearing the name of Wharram which once contained six villages, now reduced to two. The microtopography of the medieval site is related to its antecedents, and the post-desertion settlement pattern to renewed arable farming on the Wolds without the re-creation of villages.     

Medieval Painted Pottery in South and Central Italy

DURING the 9th century unglazed pottery decorated with red or brown slip came into production along the middle Rhine. This pottery, known as Pingsdorf ware, was exported in large quantities to the North Sea region and even to the Baltic coast.² By the 12th century red-painted pottery, often imitating Pingsdorf ware, was made at a number of sites in the Low Countries and western France.³

It has long been known that painted pottery was manufactured throughout the medieval Islamic world, including north Africa, and isolated finds of painted ware have been published in Italy and Spain.⁴ Nevertheless, little attempt has been made to explore the possible connexions between painted pottery in the Mediterranean basin and western Europe,⁵ A serious obstacle to such an attempt is the inadequacy of most publications of Mediterranean finds. This paper offers an account of the painted wares in one area of the Mediterranean, peninsular Italy, and suggests that the pottery found there may indeed be related to the earliest painted wares north of the Alps. It must be emphasized, however, that the study of Italian medieval pottery is in its infancy and that the suggestions made here are of an entirely speculative nature.     

Evidence of early medieval trade and migration between Wales and the Mediterranean Sea region

Imported Mediterranean pottery recovered from 5th–7th century settlement sites along the south Wales coast indicates that trade and contact between Wales and Byzantium continued following the collapse of the Roman Empire in the early-5th century. It is hypothesised that people as well as pottery continued to travel to Wales from Byzantium, some of whom subsequently settled amongst the local communities. Strontium and oxygen isotope analysis was undertaken on human remains (n = 33 individuals) from four early medieval cemeteries from south Wales. The study identified individuals who may not have been local to the British Isles, thus demonstrating that the isotopic analysis of human remains from Wales can further our understanding of migration to Britain during the early medieval period.     

The Siege of Colchester

Archaeological excavations in advance of quarrying at Cheviot Quarry, Northumb. have produced important evidence for Neolithic, Late Bronze Age and Dark Age settlements. Neolithic pit features containing domestic midden material including broken pottery, lithics and cereal grains from two distinct parts of the quarry have provided evidence for what is interpreted as settlement and subsistence activity from the Early and Later Neolithic periods. Together with the Neolithic remains from the nearby sites at Thirlings and those recently excavated at Lanton Quarry, it provides evidence for significant, and perhaps intensive, settlement on the sand and gravel terraces of the Milfield Plain throughout the Neolithic. Indeed, these sites provide the precursors to the better known ceremonial and henge complex located nearby which probably dates to the Beaker period. Radiocarbon determinations associated with the full sequence of Neolithic pottery have been obtained from Cheviot Quarry and analysis of the residues adhering to the ceramics has provided some of the earliest evidence for dairy farming in the region, as well as information relating to other dietary and subsistence practices. Two substantial roundhouses with porches, internal hearths and pits containing domestic refuse, provide the first evidence for Late Bronze Age lowland settlement in the region. The botanical macrofossil and faunal evidence, together with the pottery residues, show clear evidence for arable and pastoral activity in a small, unenclosed farming settlement. A detailed programme of radiocarbon dating and the application of Bayesian modelling has shown that these two buildings are contemporary and date to the tenth century cal. BC. In addition to this prehistoric archaeology, three Dark Age, rectangular, post-built buildings were also discovered on the site and have been radiocarbon dated to the fifth or early sixth century cal. AD. These substantial, although heavily truncated, structures are thought to represent the homesteads of a small farming community, although the lack of material culture makes understanding their use and cultural attribution problematic. Because of their early date these buildings could have belonged to either post-Roman British inhabitants or perhaps early Anglo-Saxon mercenaries or settlers. A reconstruction of one of these buildings has been built close to the site at the nearby Maelmin Heritage Trail where it can be visited by the public.     

Ceramic Petrology and the Study of Anglo-Saxon and Later Medieval Ceramics

Abstract

A SURVEY of archaeological ceramic thin sections held by institutions and individuals in the United Kingdom was undertaken in the early 1990s by the City of Lincoln Archaeology Unit and funded by English Heritage. Over 6,000 thin sections of Anglo-Saxon or medieval date (or reports on their analysis) were located. For the Middle to Late Anglo-Saxon and the post-Conquest Periods, these studies have confirmed that pottery production was carried out in a limited number of centres and that most pottery, including handmade coarsewares, was therefore produced for trade. The distances over which pottery was carried vary from period to period but were actually as high or higher in the Middle to Late Anglo-Saxon Period as in the 13th to 14h centuries. However, for the Early Anglo-Saxon Period (and the Middle Anglo-Saxon Period outside of eastern England) the evidence of ceramic petrology is equivocal and requires more study. These 6,000–odd thin sections represent a resource which could be used for various future studies, some of which are discussed here, and as an aid to their further use a database containing information on the sampled ceramics, their location and publications of their analyses will be published online through Internet Archaeology.     

Non-destructive Phase Analysis of Archaeological Ceramics using TOF Neutron Diffraction

Mineral phase analysis of ancient ceramics carried out by neutron diffraction yields complementary information to X-ray diffraction analysis. Since neutrons are highly penetrating, neutron diffraction in general allows non-destructive investigations of bulk samples rather than of surface layers or powdered material. This means complete, intact specimens can be studied. A time-of-flight (TOF) neutron diffractometer offers additional advantages considering experimental set-up, accommodation of large objects and data collection times. First test measurements with respect to archaeometric applications have been performed on different fragments of medieval Rhenish pottery using the TOF neutron diffractometer ROTAX at the spallation source ISIS, U.K. Phase fractions obtained from a Rhenish stoneware jar fragment compare well with those from a powder sample prepared from the same fragment. This finding indicates that reliable results can be obtained by illuminating a large piece or even a complete ceramic object without causing damage.     

Pottery Use-Alteration as an Indicator of Socioeconomic Status: An Ethnoarchaeological Study of the Gamo of Ethiopia

The use of a pottery vessel leaves markers on the ceramic wall that can inform archaeologists how the vessel functioned in the past. At present, archaeologists have little information for understanding how use-alteration reflects the complex nature of ceramic function and socioeconomic status. I conducted a 2-year ethnoarchaeological research project among the Gamo people of southwestern Ethiopia, who continue to produce and use pottery on a daily basis. This research indicates that interior surface attrition occurs primarily on pottery vessels used in wealthy households because of fermentation processes from high-status foods. Thus, the Gamo example suggests that there is a relationship between ceramic use-alteration and household socioeconomic status.     

Manuring and stable nitrogen isotope ratios in cereals and pulses: towards a new archaeobotanical approach to the inference of land use and dietary practices

This paper explores the impact of animal manure application on the δ¹⁵N values of a broad range of crops (cereals and pulses), under a range of manuring levels/regimes and at a series of locations extending from northwest Europe to the eastern Mediterranean. We included both agricultural field experiments and areas where ‘traditional’ farming is practised. Our aim is to ground-truth interpretation of δ¹⁵N values in archaeobotanical crop remains as evidence of past growing conditions and husbandry practices. The results confirm the potentially radical impact of manuring on δ¹⁵N values in cereals, depending on manuring level, but indicate only a slight effect on pulses, which can fix atmospheric nitrogen. The expected geographical trend towards greater δ¹⁵N with increasing climatic aridity is not apparent, probably because the growing conditions for crops are ‘buffered’ through crop management. Each of these observations has fundamental implications for archaeobotanical interpretation of δ¹⁵N values as evidence of land use practices and (together with analysis of bone collagen/tooth enamel in potential consumers) palaeodiet.     

Archaeometric study of medieval pottery excavated at Stari (Old) Ras,Serbia

A combined study of a series of polychromatic and monochromatic glazed medieval pottery shards excavated from the archaeological area of Stari (Old) Ras in southern Serbia, including petrographic and chemical analysis, powder X-ray diffraction (PXRD) and Fourier transform infrared (FTIR) spectroscopy, allowed us to clearly distinguish between two groups of ceramics. Ras pottery, made of fine-grained well-cleaned clay and characterised by a rich mineral assemblage, was produced by firing in a temperature range between 800 and 900 °C. Reljina Gradina ceramics were produced at similar temperatures from materials which, with regard to mineralogical and chemical composition, show clear similarity with local clay, suggesting that these samples are of local origin and production. This work is the first systematic archaeometric study of medieval pottery excavated on the territory of Serbia.     

Prehistoric animal use on the Great Hungarian Plain: A synthesis of isotope and residue analyses from the Neolithic and Copper Age

The archaeological record of Eastern Hungary indicates that settlement patterns, subsistence strategies, ceramic style, trade patterns and mortuary customs changed from the Late Neolithic to the Copper Age (5000–2700 cal BC). Despite a rich archaeological tradition, questions remain regarding the management and use of domesticated animals and the role animal husbandry played in social change during this transition. Some researchers have hypothesized that these changes reflect a shift towards an economy that intensified its focus on primary and perhaps secondary animal products. Here we synthesize isotope data from human and animal remains and residue analysis from pottery sherds from Neolithic and Copper Age assemblages. Results indicate that the consumption and use of animal protein and fat was relatively high for both periods, with an increase in animal fats in ceramic vessels during the Middle Copper Age; however, milk products do not appear to have played an important dietary role. We conclude that livestock management remained small-scale during the Neolithic and Copper Age and that dairy use was minimal. It is proposed that the cultural changes that occurred at this time were associated with the emergence of smaller, independent farmsteads and perhaps the innovative use of secondary products like manure.     

Fiat Lux: Functional Analysis of Three Saxo-Norman Pottery Lamps from Berkeley,Gloucestershire

THIS PAPER COMPRISES analysis of three Saxo-Norman pottery lamps recovered during archaeological excavations in 2012 in the Edward Jenner Museum garden, Berkeley, Gloucestershire. While such vessels have been known to archaeologists since the earliest days of Saxon and medieval pottery studies, their specific function, other than general ‘lighting’, has never been considered. Similarly, the composition of the fuel in such lamps has not been scientifically verified. In the following paper, both of these areas are addressed through experimental archaeology and organic residue analysis. The conclusion reached is that the lamps were chosen for use in a late-Saxon industrial workshop as they were ideal for the setting, providing a consistent, stable and bright light source in comparison with other available lighting methods of the period.     

Technology Transfer at the Periphery of the Mycenaean World: The Cases of Mycenaean Pottery Found in Central Macedonia (Greece) and the Plain of Sybaris (Italy)*

The study of technology transfer in pottery production to the periphery of the Mycenaean world has been addressed by considering two different areas, southern Italy and central Macedonia. Technological features such as ceramic paste, decoration and firing have been determined for different ceramic groups established according to provenance criteria. The studies of technology and provenance have been performed following an archaeometric approach, using neutron activation analysis, petrographic analysis, X‐ray diffraction and scanning electron microscopy. The results have revealed the existence of two different models. On the one hand, southern Italy seems to exhibit a more organized pottery production, which follows a Mycenaean‐like technology, while in central Macedonia production is probably more varied, being based in part on the technology of the local tradition.     

Methodological aspects of SANS and TOF neutron diffraction measurements on pottery: the case of Miseno and Cuma

Small angle neutron scattering and neutron phase analysis techniques have been for the first time jointly employed to extract microscopic parameters of ceramic samples prepared under controlled conditions, in an attempt to establish a protocol for deriving information on the firing process. Data have also been collected on two series of early medieval samples from the Italian regions of Cuma and Miseno. The variation of the microscopic features observed on these samples could mirror some technological evolution in the period spanning from the 6th to the 12th century AD.     

The Source Provenance of Bronze Age and Roman pottery from Cyprus

Archaeological interpretations of ancient economies have been strengthened by chemical analyses of ceramics, which provide the clearest evidence for economic activity, and comprise both the objects of exchange and its means. Pottery is often manufactured from local materials, but its compositional diversity typically prevents significant patterns of resource utilization from being identified. Centrally located and positioned on traditional shipping routes, Cyprus maintained ties with and supplied a variety of distinctive ceramic products to the major commercial centres in the eastern Mediterranean throughout Antiquity. We analysed two Cypriot .ne wares and a variety of utilitarian pottery, as well as samples of extant Cypriot clays to determine source provenance. These chemical analyses provide an objective indication of the origins of ancient (Bronze Age and Roman) ceramics manufactured on Cyprus. The distribution of the probable clay sources and the links between pottery style and the material environment also afford a perspective on the spatial organization of large‐scale pottery production on the island. Compositional analysis provides the means to assemble geographies of pottery production and to unravel the interregional system of exchange that operated in Antiquity, but the ability to accomplish these tasks is predicated on systematic analyses of ceramic products and raw materials that are found far beyond the bounds of individual archaeological sites.     

Dairying in antiquity. I. Evidence from absorbed lipid residues dating to the British Iron Age

The evidence for dairying in antiquity has, until recently, primarily been restricted to the reconstruction of herd structures through the analysis of faunal remains. Using this method alone cannot provide definitive evidence for the presence of dairy herds, due to differences in the recovery of animal bones at sites and the many different farming strategies that can affect herd structures (e.g. dairying, meat production, traction etc.). Absorbed lipid residues have been extracted from 237 pottery vessels from the British Iron Age sites of Maiden Castle, Danebury Hillfort, Yarnton Cresswell Field and Stanwick. The compound-specific stable carbon isotope (δ¹³C values) of the principal fatty acids found in animal fats (C_16:0 and C_18:0) have allowed the direct detection of dairy fats, thus providing evidence that dairying was an important component of farming practices in the British Iron Age. The results are compared to assessments of the faunal remains at each of the sites, and correlations between morphological characteristics of the vessels (e.g. type, form, use wear and rim diameter) and lipid residue discussed.