Adrian Evans

Grotta del Romito has been the subject of numerous archaeological, chronological and palae-oenvironmental investigations for more than a decade. During the Upper Palaeolithic period the site contains evidence of human occupation through the Gravettian and Epigravettian periods, multiple human burials, changes in the pattern of human occupation, and faunal, isotopic and sedimentological evidence for local environmental change. In spite of this rich record, the chronological control is insufficient to resolve shifts in subsistence and mobility patterns at sufficiently high resolution to match the abrupt climate fluctuations at this time. To resolve this we present new radiocarbon and tephros-tratigraphic dates in combination with existing radiocarbon dates, and develop a Bayesian age model framework for the site. This improved chronology reveals that local environmental conditions reflect abrupt and long-term changes in climate, and that these also directly influence changing patterns of human occupation of the site. In particular, we show that the environmental record for the site, based on small mammal habitat preferences, is chronologically in phase with the main changes in climate and environment seen in key regional archives from Italy and Greenland. We also calculate the timing of the transitions between different cultural phases and their spans. We also show that the intensification in occupation of the site is chronologically coincident with a rapid rise in Mesic Woody taxa seen in key regional pollen records and is associated with the Late Epigravettian occupation of the site. This change in the record of Grotta del Romito is also closely associated stratigraphically with a new tephra (the ROM-D30 tephra), which may act as a critical marker in environmental records of the region.

A log-coffin excavated in the early nineteenth century proved to be well enough preserved in the early twenty-first century for the full armoury of modern scientific investigation to give its occupants and contents new identity, new origins and a new date. In many ways the interpretation is much the same as before: a local big man buried looking out to sea. Modern analytical techniques can create a person more real, more human and more securely anchored in history. This research team shows how.

Shamanic belief systems represent the first form of religious practice visible within the global archaeological record. Here we report on the earliest known evidence of shamanic costume: modified red deer crania headdresses from the Early Holocene site of Star Carr (c. 11 kya). More than 90% of the examples from prehistoric Europe come from this one site, establishing it as a place of outstanding shamanistic/cosmological significance. Our work, involving a programme of experimental replication, analysis of macroscopic traces, organic residue analysis and 3D image acquisition, metrology and visualisation, represents the first attempt to understand the manufacturing processes used to create these artefacts. The results produced were unexpected—rather than being carefully crafted objects, elements of their production can only be described as expedient.

Lithic microwear is a research field of prehistoric stone tool (lithic) analysis that has been developed with the aim to identify how stone tools were used. It has been shown that laser scanning confocal microscopy has the potential to be a useful quantitative tool in the study of prehistoric stone tool function. In this paper, two important lines of inquiry are investigated: (1) whether the texture of worn surfaces is constant under varying durations of tool use, and (2) the development of rapid objective data analysis protocols. This study reports on the attempt to further develop these areas of study and results in a better understanding of the complexities underlying the development of flexible analytical algorithms for surface analysis. The results show that when sampling is optimised, surface texture may be linked to contact material type, independent of use duration. Further research is needed to validate this finding and test an expanded range of contact materials. The use of automated analytical protocols has shown promise but is only reliable if sampling location and scale are defined. Results suggest that the sampling protocol reports on the degree of worn surface invasiveness, complicating the ability to investigate duration related textural characterisation.

This paper presents an overview of recent experimentation using laser scanning confocal microscopy to study archaeological materials. The primary case study explored is the analysis of stone tools with a view to reconstruction early prehistoric activities. An experimental program is detailed that illustrates how laser scanning confocal microscopy can be used to produce models of tool surfaces at nanoscale resolutions.

The recent articles by Vardi et al., “Tracing sickle blade levels of wear and discard patterns: a new sickle gloss quantification method” (Journal of Archaeological Science 37 (2010) 1716-1724), and Goodale et al., “Sickle blade life-history and the transition to agriculture: an early Neolithic case study from Southwest Asia” (Journal of Archaeological Science 37 (2010) 1192-1201), are two papers that seek to address interesting archaeological questions through the development of new approaches to measuring the duration of stone tool use. Here comment is made on the fashion in which research design and analytic procedures contribute to limit the capabilities of each of the techniques presented. Whilst the authors support the investigation of novel techniques, in order for the results of any use-wear analysis to be accepted as reliable the methods employed must be demonstrably sound.

A burial in a log-coffin excavated in the early nineteenth century proved to be well enough preserved in the early twentyfirst century for the full armoury of modern scientific investigation to give it new identity, new origins and a new date. In many ways the interpretation is much the same: a local big man buried looking out to sea. Modern analytical techniques can create a person more real, more human and more securely anchored in history. This research team shows how.

Analysis of the early evolution of cultural landscapes, particularly the regional organization of space by mobile hunter-gatherers, is often hampered by a lack of overt landscape marking and modification and/or a lack of sufficient biological material with which to assess regional affinity. This situation places a premium on the accurate sourcing of durable materials, such as stone for tool manufacture (commonly employed as proxy measures of space utilization), and including resource procurement, control, and movement. In an effort to understand the Mesolithic (10,000-5,500 BP) organization of space in northern England, we undertake studies on black cherts, employing LA-ICP-MS an efficient and minimally destructive geochemical technique. Comparisons between primary sources of black cherts, and archaeologically derived chert artefacts, from the site of Lismore Fields in Derbyshire, reveals that systematic application of this approach allows both the chemical differentiation of sources and an understanding of the chemical relationship between archaeological samples and specific analyzed sources. These results are consistent with results of earlier studies employing different analytic methods and allow the partial testing of two alternative models of Mesolithic landscape organization in the region. We conclude that the use of LA-ICP-MS is a useful method to employ for chemical characterization of sources and results reinforce an interpretation of regional Mesolithic landscape organization being framed around east-west trending, uplandcoastal transects consistent with natural drainage features.

Mesolithic hunter-gatherer logistic strategies and raw material procurement locales have been topics of considerable interest in northern England, accelerated by the early discoveries at Star Carr. Here we present the results of a pilot study investigating the potential for geochemically sourcing “black chert”, a material with similar qualities to flint but of inland limestone origin, using ICP-AES, ICP-MS and LA-ICP-MS. Several geological sources of black chert are known, and it is commonly present at upland Mesolithic sites along the Pennine chain. Four geological sources were sampled and analysed, along with a small sample of black chert artefacts from two upland Pennine archaeological sites. The results demonstrate that the four sampled sources can be easily differentiated from one another chemically. This research reveals the potential to apply this approach at a larger scale; the archaeological sample together with the source results indicate that additional sources will need to be identified and sampled before such data can be applied to address current questions of the Mesolithic of northern England.