An ethnoarchaeological study of cooking installations in rural Uzbekistan: development of a new method for identification of fuel sources

Mud constructed cooking installations such as ovens and hearths are common in modern, pre-modern and archaeological domestic contexts in West and Central Asia. Archaeological cooking installations are primarily identified using analogy of shape and size to ethnographic installations. The study presented here establishes direct evidence to the use of fire within mud constructed cooking installations, thus providing means for reducing ambiguity in identification of archaeological cooking installations. In addition, we present here a newly developed method that enables a clear-cut distinction between wood and dung ashes used as fuel materials in many modern and archaeological domestic contexts. The study is based on an ethnoarchaeological research in rural households at the Republic of Uzbekistan that was followed by geoarchaeological analyses of installation walls, wood ash, dung ash and wood and dung standards collected in the study area. Field work included ethnographic observations, interviews with informants and temperature measurements during cooking experiments. We show that changes in the clay mineral structure due to exposure to high temperatures on the interior walls of cooking installations can be detected using FTIR (Fourier Transform Infrared) spectroscopy, providing for the first time direct evidence to the use of fire within such installations. We demonstrate that the temperature recorded by clay alteration on installation walls as well as in the ashes left on installation bottoms does not correspond to baking or cooking temperatures. We also show that the newly developed method, based on the ratio of wood ash pseudomorphs to dung spherulites, separates between wood and dung ashes with very high certainty. Yet, we identify a range of values where differentiation between wood and dung ashes is uncertain, and suggest it results from intensive mixing processes. Lastly, we show that phytolith morphotype analysis is an insufficient tool, if used alone, for distinguishing wood from dung ashes in the study area. The newly developed tools for temperature estimation within mud constructed installations and for fuel origin determination contribute to better understanding of cooking-related practices, and can be applied to archaeological contexts worldwide.     

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.     

WHAT’S FOR DINNER? INVESTIGATING FOOD-PROCESSING TECHNOLOGIES AT DUST CAVE,ALABAMA

Abstract

Many models of hunter-gatherer subsistence have traditionally focused almost exclusively on what people ate. More recently, researchers have begun to ask how these ancient foods were processed and prepared prior to consumption, questions that are best answered by looking at the context in which food remains are uncovered. At the archaeological site of Dust Cave (1Lu496), excellent preservation conditions have resulted in a plethora of cooking features. Ranging from small charcoal pits to fired clay surfaces and hearths, the features at Dust Cave are in-situ representations of the occupants’ cooking and processing activities. We use a combination of paleoethnobotanical, zooarchaeological, geoarchaeological, and experimental methods to investigate these activities. Experimental studies were conducted in order to develop archaeological correlates for food processing. Experimental results are then compared to botanical and faunal remains from the site as well as chemical analyses of feature fill. Results suggest that the occupants of Dust Cave likely processed fish and plants–primarily nuts–on a large scale. Specifically, fish appear to have been roasted in coals, plants and nuts toasted or parched on flat clay “griddle-like” surfaces, and hickory nuts boiled in pit hearths to extract nut oil.     

The ‘invisible’ hearths: a contribution to the discernment of Mesolithic non-structured surface hearths

In the cover sand area of the NW European plain very little is known about fireplaces within Mesolithic settlement areas. Yet the frequent occurrence of burnt ecofacts (hazelnut shells and bone) and artefacts (flint and quartzite) clearly indicates the presence of (surface) hearths on nearly every campsite. Most of these hearths are non-structured and are thus barely visible in the soil. Furthermore in most spatial studies minimal effort has been made to locate these ‘invisible’ hearths as accurately as possible. This paper discusses the potential and modalities of detailed spatial analysis of burnt artefacts and ecofacts, using recently obtained archaeological and experimental evidences. It is concluded that such an analysis can offer interesting insights into the dynamics of Mesolithic hearths.     

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.     

Things and the Slow Neolithic: the Middle Eastern Transformation

This paper argues that the search for an overarching explanation for the adoption of farming and settled life in the Middle East can be enhanced by a consideration of the dependencies between humans and human-made things from the Late Glacial Maximum onwards. Often not considered in discussions of the origins of agriculture is the long process of human tooth size reduction that started in the Upper Palaeolithic and can reasonably be related to the increased use of grinding stones that created softer and more nutrient-rich plant foods. A consideration of the use of groundstone tools through the Epipalaeolithic and into the Neolithic shows that they were entangled with hearths, ovens, houses and settlements, exchange relations and notions of ownership. The practicalities of processing plants drew humans into pathways that led to intensification, population increase, sedentism and domestication. Much the same can be said for other human-made things such as sickles, storage bins, domestic animal dung and refuse. The dialectical tensions between human-thing dependence and dependency generated the movement towards Neolithicization. Human-thing dependence (involving human dependence on things, thing dependence on humans and thing dependence on other things) afforded opportunities towards which humans (always already in a given state of entanglement) were drawn in order to solve problems. But this dependence also involved dependency, limitation and constraint, leading for example to increases in labour. In order to provide that labour or in other ways to deal with the demands of things and their entanglements with other humans and things, humans made further use of the affordances of things. There was thus a generative spiral leading to sedentism and domestication.     

The Amman Citadel Inscription Again

Iron I sites in the northwestern Negev were identified as Philistine on the basis of the references to Philistines in this region in the book of Genesis, its proximity to Gaza, and the occurrence of Philistine pottery. Triggered by emerging discrepancies between the finds at these sites and the presumed Philistine attributes (e.g. the rarity of pork, hearths), this article aims to reevaluate the finds in the periphery of Philistia, mainly in the northwestern Negev, but also in the Shephelah and the Yarkon basin. A systematic examination of the data reveals a clear pattern in which the population of peripheral sites gradually adopted certain Philistine attributes (Philistine pottery and cooking jugs, which were avoided during the first phase of Philistine settlement), but continued to systematically avoid others (Aegean-type hearths and significant amounts of pork), and maintained clear and sharp boundaries with the Philistine centers. A thorough examination of the data suggests that most of the inhabitants in the periphery of Philistia were the descendants of the local Canaanite population of the Late Bronze Age, who were in the process of renegotiating their identity with the emerging ethnicities of the Philistines in the urban centers of the southern coastal plain and the Israelites farther west. While not forming a unified group, and probably being politically dominated by Philistia, the inhabitants of the settlements in the periphery of Philistia did not adopt a Philistine identity, maintained clear boundaries with the Philistines, and should not be treated as Philistines.     

A Late Neolithic vertebrate food web based on stable isotope analyses

Stable carbon and nitrogen isotope analyses of bone collagen, and stable carbon and oxygen isotope analyses of the bone's structural carbonate, were performed on 120 individuals representing 33 vertebrate species, including a single human bone find, collected from the Late Neolithic settlement at Pestenacker, Bavaria, Germany. We were thus capable of reconstructing a rather complex food web and could also address particular issues, such as whether humans influenced the diet of their domestic animals as opposed to their wild relatives, or whether humans perhaps had to compete over food with their domesticates. A rather unexpected result was that freshwater fish, which could be captured in the nearby river Lech, a major tributary of the Danube, contributed to the human diet only occasionally. As for mammals, it was also possible to recognise different trophic levels for birds and aquatic vertebrates, applying stable isotope analyses to both bone collagen and structural carbonate. In the case of fish, δ¹⁸O values at least revealed a physiological regularity in terms of temperature preference, besides diet. Conceivably, variability of δ¹⁸O in surface water as reflected, for example, by species that avoided human settlements, may help to characterise past ecosystems and to define site catchment exploited by Neolithic man in the course of food acquisition. Copyright © 2006 John Wiley & Sons, Ltd.     

Early prehistoric sedentism and seasonal animal exploitation in the Caribbean lowlands of Colombia

San Jacinto 1 represents a special-purpose settlement that was used by late Archaic foraging groups who logistically moved from base camps to special-purpose camps in order to collect and process subsistence resources at the onset of the dry season in the Caribbean savannas of northern Colombia. Situated in an optimal location for permanent water and seasonal concentrations of dry season subsistence items, the site’s location was part of a logistic strategy in which specific task groups were moved to resources during a short season of availability. Preserved vertebrate and invertebrate faunas at San Jacinto conform to expectations about assemblage ubiquity, richness, and evenness or equitability within the early occupational strata at the site. Specific animals including turtles and fish were pursued, and may have been processed with C3 plants and grasses in ubiquitous earth ovens. Certain local aquatic invertebrates were also procured along with the collection of specific extra-local gastropods.     

Refuse patterning and behavioral analysis in a pinniped hunting camp in the Late Jomon Period: A case study in layer V at the Hamanaka 2 site,Rebun Island,Hokkaido, Japan

During the Dobayashi New Phase (ca. 1450 cal BC–1300 cal BC), the Jomon maritime hunter–gatherers established pinniped hunting camps at the Hamanaka 2 site on Rebun Island, Hokkaido, Japan. They used the camps for animal processing and possibly cooking meat or processing fat using pottery vessels. Concentrations of conjoinable pottery around hearth features reveal that hearths were centers of activity. Analysis of conjoinable pottery within the excavated areas also indicates that artifacts were moved for the purposes of maintenance and cleaning of the hearths and activity areas.     

Factors Shaping the Hierarchical Structure of the System of Fishery Settlements in the Northern Caspian

A number of settlement systems in Astrakhan' Oblast are defined on the basis of technological, administrative and service linkages within the North Caspian fishery industry. The industry is broken down into four successive stages in the production cycle: (1) fish harvesting; (2) primary processing and (3) production of semifinished products; (4) canning and caviar production. The settlement systems of the fish industry are characterized in terms of the significance of each production stage in the total output and in terms of the types of linkages in the production and distribution process (linkages within settlement systems, between systems, and shipments outside the oblast). Five systems are distinguished within Astrakhan' Oblast, each focused on a major processing center. The linkages are mapped, and the parameters of the systems are presented in a table.     

The telltale potency of a simple milligram of charcoal found in a hearth left by Mesolithic reindeer hunters in the Norwegian mountains

The discovery and excavation of superimposed, information-rich Pre-Boreal hunting sites around the mountain lakes of Myrvatn and Fløyrlivatn in Southwest Norway have been the subject of archaeological debate. A brief review of research is presented here. In contrast to the well-preserved sites, settlement remains of a diametrically different order occur in the strongly water-eroded zone of the lakeshores: small, surface hearths in almost every stage of preservation, from evident hearths to diffuse and irregular scatters of fire-cracked stones. The latter category seems generally underestimated as a source of evidence. However, recent finds at Myrvatn demonstrate how even blurred, heavily eroded and almost intangible hearth remains, by the support of wood anatomical analysis, radiocarbon dating and intra-site comparison, may reveal concise, invaluable information both about the history of local use and regional landscape development.     

Cemented ash as a receptacle or work surface for ochre powder production at Sibudu,South Africa, 58,000 years ago

The white ash of Sibudu hearths sometimes became cemented and, when this was the case, some of these crusts were used as work surfaces or receptacles, particularly in occupations dating about 58,000 years ago. Substantial deposits of red and yellow ochre powder have been found on these crusts. This suggests that the ochre was not associated with hearths for heat treatment because yellow ochre readily transforms to red even at low temperatures. XRF readings suggest that the ochre used at the site derives from different geological sources. Micromorphological studies imply that phosphatization caused the cementation of the ashes in some hearths, while gypsum growth hardened one of the hearths described here.     

Living on the Edge? Transformation of a Marginal Pleistocene Landscape Into a Settlement Area in the Northeastern Part of the Netherlands

ABSTRACT

This paper will examine settlement location during the Iron Age in the northeast part of the Netherlands, an area shaped by Pleistocene geology. In recent years, a number of Late Iron Age/Early Roman settlements situated on the low lying slopes of sand ridges and nearby stream ridges revealed traces of an earlier Iron Age occupation. Palynological data revealed that this part of the landscape was used by humans before it was transformed into an area of settlement. An analysis of excavation data from two key sites at Denekamp-De Borchert and Groningen-Helpermaar, as well as other known sites, lead to the conclusion that the transformation of ‘peripheral landscapes’ into permanent settlement locations was preceded by a phase of arable cultivation which left no trace of permanent habitation. It is also suggested that the impact of human behaviour on the natural landscape in the Early and Middle Iron Age was much bigger than previously anticipated. When excavating this type of settlement areas dating to the Late Iron Age, archaeologists must be aware that only of a small group of archaeological features exist. The proposed model for the choice of settlement location may be more widespread, because of similarities in landscape between the study area presented here and other landscapes in Northwest-Europe (e.g. parts of Germany and Denmark).     

New Evidence for Fish Processing in the Ancient Eastern Mediterranean: Formalised Epinephelus Butchery in Fifth Century bc Kinet Höyük,Turkey

Archaeological evidence for fish preparation in the Eastern Mediterranean is scarce. A Late fifth century deposit at Kinet Höyük provides tangible evidence for the systematic butchering of large individuals of Epinephelus (groupers), and possibly of Mugilidae (mullets), and Clarias gariepinus (African catfish). Butchery marks on head and proximal trunk regions of groupers follow a consistent pattern, indicating the processing of large fish heads for, apparently, local redistribution and consumption at the settlement. Although elements of the vertebral column remaining between the atlas and the ultimate vertebra are virtually absent in the assemblage associated with these butchered fish remains, this differential representation of elements does not appear to be an unequivocal reflection of fish processing techniques and subsequent trade. The insufficiency of research on ancient fisheries and fishing in the Eastern Mediterranean poses an obstacle to contextualise this deposit within a general historical and archaeological framework. Copyright © 2014 John Wiley & Sons, Ltd.     

A Dark-Age Settlements at Maxey,Northants

SUMMARY

A dark-age settlement was discovered at Maxey during gravel-quarrying and partly excavated before destruction to reveal at least seven rectangular buildings ranging from 30 ft. to 50 ft. in length and 16 ft. to 20 ft. in width. They were all of post-hole construction but there were instances of post-holes in trenches, post-holes joined by wall-trenches, and, once, a central beam-slot. Near by were smaller ancillary structures including pits surrounded by post-holes, perhaps storage-huts. Open hearths, pits of various types and boundary-ditches were also found. The pottery was of an unusual type, but the small finds suggest that both it and the settlement are of the middle Saxon period.     

Luminescence dating of prehistoric hearths in Northeast Qinghai Lake and its paleoclimatic implication

Archeological research has been trying to provide evidence relevant to understanding both the timing of and processes responsible for human colonization of the Qinghai-Tibetan Plateau (QTP). Hearth is one of the most extensive, important, and typical prehistoric humanity activity evidence on the QTP. However, there are a number of hearths lacking charcoal material because of the wind and water erosion. Fortunately, most of these hearths can be dated by luminescence dating on the remnant sediments around the hearth. In this study, 18 optically stimulated luminescence (OSL) samples from 14 hearths in Yandongtai site (YDT) and Bronze Wire site (BW) in the northeast of Qinghai Lake area were systematically dated. The OSL ages range from 6.8 ± 0.7 to 14.4 ± 1.2 ka. There is a good agreement between OSL dating results and charcoal ages during the last deglaciation period, which indicates that OSL method has great potential in dating hearth on QTP. Combined with the previous dating results from other hearths, the age of hearths concentrates in 11–13 ka BP, i.e., the Younger Dryas (YD) chronozone. The increased number of hearths indicates reinforced colonization in the Qinghai Lake area during YD cold event, implying that the cold climate during YD event was not severe enough to hinder the inhabitation of prehistoric humanity at an elevation of 3.2 km.     

Sego Lilies and Prehistoric Foragers: Return Rates,Pit Ovens,and Carbohydrates

Three experiments or simulations were undertaken to obtain a clearer understanding of the role of pit ovens and roots from dry, sagebrush-covered habitats in prehistoric forager subsistence. The archaeological record of north-central Wyoming containing cylindrical pits near dense stands of sego lily served as a model for these studies. They revealed that: (1) the post-encounter return rates for collecting and processing sego lily is relatively low at 207 kcal/h; (2) the design of pit ovens of this sort was for long-term moderate heat; and (3) long-term moderate heat transformed the large complex polysaccharides (probably starch) of sego lily into more easily digestible disaccharides and monosaccharides. Given the results of the experiments and archaeological and ethnographic evidence, small groups of foragers probably baked sego lily bulbs or a similar resource near the collection patches for immediate consumption. The use of this predictable, stationary resource would have served to buffer risk and would have provided required carbohydrates in the spring at the end of the nutritionally stressful time of the year.