Identification of Nicotine by Gas Chromatography/Mass Spectroscopy Analysis of Smoking Pipe Residue

Ethnographic sources show the spiritual importance of tobacco in Native American Societies. Archaeological evidence, such as Early Woodland Period smoking pipes, indicate that this spiritual function has been maintained for thousands of years. However, ethnobotanical research on the prehistory of tobacco smoking in Eastern North America has been hampered by a lack of direct evidence prior to the Middle Woodland Period. Research involving a gas chromatographic/mass spectrographic technique (GC/MS) addresses the problem of identifying tobacco through the analysis of pipe residue. Results point to a possible Early Woodland Period use of tobacco in the Eastern Woodlands.     

Clay Tobacco Pipes from a Colonial Refuse Deposit in Fort San Severino,Matanzas Province,Cuba

This article provides a detailed study of clay tobacco pipes excavated from a refuse deposit at Fort San Severino, Matanzas city, Cuba. The pipes date to the late eighteenth through the nineteenth century and are dominated by reed-stem typology. The collection includes Dutch, British, Spanish, and Balkan specimens. The study of these pipes contribute to the archaeology of clay pipes in Cuba and provide insight into the socioeconomics of pipe culture at fort San Severino. Moreover, it brings special attention to the occurrence of western Mediterranean reed-stem tobacco pipes, yet to be studied from other Spanish sites in the Caribbean.     

A note on the dating of the clay smoking pipes collected in the course of two archaeological surveys conducted in Saudi Arabia: the Comprehensive Survey of Saudi Arabia (1976–1981) and Michael Gilmore’s survey of the Darb al‐Hajj

Several clay smoking pipes (chibouks) were recovered during the course of two archaeological surveys conducted during the late 1970s and early 1980s in Saudi Arabia. At the time these projects took place, no published clay tobacco pipe typologies existed, forcing the participants to assign a cursory date of ‘Ottoman period’ to the pipes. Since then, considerable archaeological research has been done on the Ottoman clay pipe. The following concerns the refining of the dates of these tobacco pipes in light of new studies.     

On the flow characteristics of the conical Minoan pipes used in water supply systems,via computational fluid dynamics simulations

The Minoan Terracotta pipes with their conical shape were widely used in the water distribution system in the ancient Minoan civilization. They remain one of the brightest achievements of the Minoan tribe in water supply technology and raise admiration as well as many questions about the technological advancements of antiquity, that are yet to be understood. The present work aims at answering the following questions: a) what inspired the Minoans to manufacture pipes with such a peculiar shape, that differs greatly not only from later pipe designs of antiquity, but also from contemporary cylindrical pipes and b) why was the design of those pipes abandoned after the fall of the Minoan civilization? It tries to address these questions by investigating the flow physics and dynamics that take place in such pipes, adopting advanced numerical and computational methods. The time-averaged Navier–Stokes equations along with the k − ? turbulence model are solved for a variety of geometrical parameters, pipe orientations and flow rates, in order to produce a comparative picture of the hydraulic efficiency of the conical Minoan pipes. The flow field is visualized and critical flow parameters, such as the head loss, the velocity magnitude and turbulence intensity, are calculated. These calculations show clearly that the conical Minoan pipes exhibit significantly higher pressure drops along their length compared to an equivalent straight pipe. In their widest part an extended recirculation appears, which could wash out impurities that may be present in the water, which at the same time cannot be deposited on the pipe wall. This evidence proves that the Minoan pipes are energetically expensive to operate and consequently their replacing by cylindrical pipes was inevitable. Therefore, it seems that the main advantage and purpose of the particular geometry was that they could be easily connected on site, forming long straight or slowly bending lines without having to add straight or many different fittings in between.     

Early and mid Holocene tool-use and processing of taro (Colocasia esculenta), yam (Dioscorea sp.) and other plants at Kuk Swamp in the highlands of Papua New Guinea

Recent multidisciplinary investigations document an independent emergence of agriculture at Kuk Swamp in the highlands of Papua New Guinea. In this paper we report preliminary usewear analysis and details of prehistoric use of stone tools for processing starchy food and other plants at Kuk Swamp. Morphological diagnostics for starch granules are reported for two potentially significant economic species, taro (Colocasia esculenta) and yam (Dioscorea sp.), following comparisons between prehistoric and botanical reference specimens. Usewear and residue analyses of starch granules indicate that both these species were processed on the wetland margin during the early and mid Holocene. We argue that processing of taro and yam commences by at least 10,200 calibrated years before present (cal BP), although the taro and yam starch granules do not permit us to distinguish between wild or cultivated forms. From at least 6950 to 6440 cal BP the processing of taro, yam and other plants indicates that they are likely to have been integrated into cultivation practices on the wetland edge.     

Churchwarden Clay Tobacco-Pipes and the Southorn Pipemaking Family of Broseley,Shropshire

Abstract

The origin of the term ‘Churchwarden pipe’, now used to describe any long-stemmed clay—and sometimes even brier—pipe, is examined and the suggestion made that it was originally invented by the prominent Broseley, Shropshire, clay pipemaking family of Southorn to describe a specific type among their long-stemmed pipes. The Southorn family, whose products were possibly the premier-quality British clay pipes of the nineteenth and early twentieth century, is also discussed in the light of available evidence, much of which is confused or contradictory.     

Current research on smoking pipe residues

This paper presents research into the identification of tobacco residues in ancient smoking pipes. Two techniques have been used so far: gas chromatography/mass spectroscopy (GC/MS), and Raman microscopy. GC/MS has been used successful in the past by the author to identify ancient tobacco residues, and the results of this round of analysis support prior research. Raman microscopy, which has the advantage of working on dry samples without solvents, was not successful. It appears that combustion products overwhelm any useful signal that would identify the substance smoked. We are pursuing the use of Raman in non-combusted samples.     

A Note on the Results of Recent Excavations at Camber Castle,Sussex

Abstract

A significant number of clay tobacco pipes in the style of the Ottoman ‘chibouk’ can be found in museums and private collections on the islands of Malta and Gozo. Indeed the smoking of these pipes remains a folk memory with the majority of senior citizens. It became obvious that very few of these artefacts were made locally and that the Maltese, being at the geographical centre of Mediterranean culture, might have received their imports from anywhere.

In 19th-century Tunisia (Malta’s nearest North African neighbour) three-quarters of the European population were Maltese migrants. Therefore, this study set out to discover whether Tunisia was a source of supply.

In Tunis it became obvious that although clay tobacco pipes had turned up in local excavations, little attention had been paid to them and a fuller examination was welcomed. A by-product of this examination was to establish a locally made Tunis pipe, although little evidence was found for trade to Malta in that particular commodity.     

Evidence of early tobacco in Northeastern North America?

While tobacco use was a widespread and important social practice among Native Americans during the Historic Period, the prehistoric origins of the practice are poorly understood. Smoking pipes significantly predate botanical evidence of tobacco in Eastern North America. A promising technique for addressing this problem is gas chromatography/mass spectroscopy (GC/MS) analysis to identify nicotine or related compounds in smoking pipe residues. GC/MS analysis of a smoking pipe dating to approximately 300 B.C. from the Boucher Site, a Middlesex-complex site from Vermont, has produced evidence of nicotine decay products. This is interpreted as evidence for an Early Woodland Period origin for tobacco use in Eastern North America. The cultural and chronological implications of this finding are discussed.     

A Problematic Mississippian Pipe from the William Vaux Collection

William Samson Vaux, Esq., was an enthusiastic nineteenth-century collector of minerals, artifacts, and coins. Passionately interested in the sciences, particularly archaeology and geology, he amassed an unparalleled collection of Native American artifacts that he later donated to the Philadelphia Academy of Natural Sciences. Today these finds are housed by Bryn Mawr College. Included in the collection is a noteworthy Mississippian effigy pipe. Carved from stone, the pipe depicts a Birdman encircled by rattlesnakes and holding a chunkey stone. This article examines the pipe in its cultural, historical, and religious contexts. It also explores the larger question of the pipe’s authenticity. Ultimately, we argue that the pipe is almost certainly an original Mississippian pipe and an important addition to the corpus of known Mississippian effigy pipes. Moreover, its study highlights the potential of museum collections to provide new information about both past societies and the history of archaeology.     

Petrography as a technique for investigating Iroquoian ceramic production and smoking rituals

Petrographic data and macroscopic observations are used to examine some of the social contexts and functional considerations underlying the production of pottery containers and smoking pipes at Antrex, a Middle Ontario Iroquoian village site located in southern Ontario. Results suggest that while pottery was produced by small groups of people for widespread consumption within the community, pipes were made by individuals for their own personal use. Overall, this research supports the hypothesis that by the beginning of the Late Woodland period, a shift away from communal ritual practices led by ritual specialists or shamans had occurred. Smoking might have, in some contexts, become a solitary religious experience.     

Prehistoric Human and Ungulate Remains from Preston Docks,Lancashire, UK: Problems of River Finds

Isolated and usually undated human crania from riverine deposits in the British Isles present something of an archaeological mystery. The large numbers sometimes involved—several hundred from the River Thames alone—together with the recovery of unassociated metal artefacts have been taken to imply some or other “ritual” activity. We offer a taphonomic investigation of human crania and ungulate remains obtained from dock excavations during the 1880s at Preston in Lancashire in northwestern England. Although apparently recovered in close spatial proximity, a series of AMS determinations on crania of humans, aurochsen (Bos primigenius) and red deer (Cervus elaphus) has established at least a Neolithic to Saxon age range for the sample. Such a chronological span for a diverse assemblage when considered against modern forensic studies of the taphonomy of bodies in water strongly implies that the human crania need represent no more than an accumulation of elements that normally separate quite naturally from the rest of the body. While the reasons for initial entry to the water may well have included “ritual” activity in one or more case there is simply no reason to infer such behaviour for the human sample as a whole in the absence of direct evidence.     

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.     

Extracting residues from stone tools for optical analysis: towards an experiment-based protocol

The identification of residues is traditionally based on the distinctive morphologies of the residue fragments by means of light microscopy. Most residue fragments are amorphous, in the sense that they lack distinguishing shapes or easily visible structures under reflected light microscopy. Amorphous residues can only be identified by using transmitted light microscopy, which requires the extraction of residues from the tool’s surface. Residues are usually extracted with a pipette or an ultrasonic bath in combination with distilled water. However, a number of researchers avoid residue extraction because it is unclear whether current extraction techniques are representative for the use-related residue that adheres to a flaked stone tool. In this paper, we aim at resolving these methodological uncertainties by critically evaluating current extraction methodologies. Attention is focused on the variation in residue types, their causes of deposition and their adhesion and on the most successful technique for extracting a range of residue types from the stone tool surface. Based on an experimental reference sample in flint, we argue that a stepwise extraction protocol is most successful in providing representative residue extractions and in preventing damage, destruction or loss of residue.     

Being Ritual in Mesolithic Britain and Ireland: Identifying Ritual Behaviour Within an Ephemeral Material Record

Acceptance of ritual as a valid interpretation of Mesolithic behaviour has slowly emerged over the past decade; the ‘silly season’ heralded by Mellars (Antiquity 83:502–517, 2009) has not materialised, though in Ireland and Britain difficulties persist in defining what might constitute ‘ritual’ away from the graveside. New discoveries from both the development-led and academic sectors enable Mesolithic archaeologists to better establish which elements of the archaeological record can be interpreted as ritual. This paper seeks to identify further strands of ritual behaviour, incorporating evidence from sites without organic remains. We consider the evidence for ritual at the site and feature scales, and in the special treatment of objects—an often overlooked body of data in understanding ritual. Thus the material signature of ritual will be questioned, and ways in which Mesolithic ritual can be rehabilitated and expanded will be explored.     

The Politics of the Pipe: Clay Pipes and Tobacco Consumption in Galway, Ireland

In this paper, clay pipes and the historical record are used to explore the illicit importation of tobacco in seventeenth-century Galway, Ireland. This is part of a wider tradition of the politics of smoking, including the proliferation of the clay pipe, the widespread smuggling of tobacco, and the overtly political nineteenth-century pipes that touted nationalist emblems. Here, the juxtaposition of the archaeological and historical records locates subversive local agency in the face of overarching colonial mandates. Colonialism, trade, consumption, and identity are linked in an examination of a merchant community's maneuvers through the expanding Atlantic economy and the restricted colonial mandates that marked the world around them.     

Non-destructive spectroscopic investigation of artefacts from middle Hallstatt period—case study of a stone bead from Tărtăria I hoard,Romania

A stone bead, part of a necklace found in a middle Hallstatt period—type of settlement—the T?rt?ria site in Alba County, Romania, was investigated following a non-destructive approach, by means of energy-dispersive X-ray fluorescence spectrometry and Fourier transform infrared spectroscopy. The highly heterogenous object, found together with numerous bronze and iron objects, appeared to be a variety of chalcedony rich in iron and copper impurities, still preserving clay minerals from the sedimentary matrix in some of the areas. Organic molecules found at the surface of the stone artefact may indicate the presence of a wax or resin residue, possible evidence of early craft specialization. The non-destructive protocol applied allowed an in-depth characterization of the artefact, providing important information not only on the crystal structure but also on the diagnostic impurities present within this peculiar stone bead.     

Variability in Eritrea and the Archaeology of the Northern Horn During the First Millennium BC: Subsistence,Ritual, and Gold Production

Around the margins of Asmara, Eritrea, hundreds of sites dating to the early and mid-first millennium BC have been documented. They range from single family dwellings to small and large hamlets, small and large villages, and small towns. We call these Ancient Ona sites, using the Tigrinya term for ruin. Our findings testify to significant subsistence, ritual, and economic variation within a region of 12 by 17 km: (1) different subsistence strategies in the well-watered, open basin to the west of Asmara (emmer wheat, barley; cattle) compared to the uplands north and east of Asmara (lentil, teff; goats/sheep); (2) ritual events, marked by stone bulls' heads and a huge ash deposit at Sembel Kushet, that brought people together in rites of passage and intensification during Meskel-like ceremonies, including ritual exchange; and (3) the exploitation of gold north of Asmara among heterarchically organized communities that exchanged specialized products within this region.     

Small carnivores from a Late Neolithic burial chamber at Çatalhöyük,Turkey: pelts,rituals, and rodents

Results derived from the analysis of small carnivores from a burial chamber at the Late Neolithic Çatalhöyük (TP Area) shed light on the socioeconomic significance of stone martens (Martes foina), red foxes (Vulpes vulpes), and common weasels (Mustela nivalis). All of these are fur-bearing animals, though only the stone marten remains to show evidence that this animal was exploited for its pelt. The evidence consists of the observed skeletal bias (only the head parts and foot bones were present) and skinning marks. Two of five sets of articulated feet are most likely linked with an almost completely preserved human infant skeleton, one of two well-preserved skeletons that were interred on the burial chamber floor. In contrast to these, other human skeletons were found mostly incompletely preserved, though with evidence of articulation. It seems that the articulated forepaws were deliberately incorporated into the structure, most likely as a part of burial practice and ritual behavior. These distinctive deposits, along with rich grave goods, emphasize the uniqueness in the entire Anatolian Neolithic of the assemblage from the burial chamber, which is decorated by a panel incised with spiral motifs.     

Chemical characterization of clay pipes and wig curlers from Roy’s Orchard,Pipe Aston,Herefordshire

Abstract

Excavation on the site of a late 17th-century and early 18th-century clay tobacco pipe kiln and workshop at Roy’s Orchard, Pipe Aston, in north-east Herefordshire has revealed that the site was probably used concurrently by a number of pipemakers, from c. 1680 to c. 1720 or slightly later. In addition to marked and unmarked pipes, the waste from the site includes unmarked wig curlers of two types. Chemical analysis of a sample of pipes and wig curlers and of pipeclays which might have been the source of the clay reveals that the wig curlers are probably products of the Pipe Aston pipemakers and that they were made in two batches, corresponding to their typological classification. The source of the clay used has been shown conclusively not to have been the locally available Silurian clays but a Coal Measures seatearth, comparable with the outcropping at Ironbridge Gorge. Samples of Devon Ball clay and Coal Measures clay from Clun, a closer outcrop than Ironbridge, have been analysed and can be discounted as potential sources of the Pipe Aston pipeclay.