Non-destructive pXRF of mafic stone tools

Archaeological use of non-destructive pXRF has been most systematically applied to the classification and provenancing of volcanic glass (obsidian) artefacts. Comparable work has yet to be developed for non-vitreous artefacts. We report results of pXRF analysis for a sample of grey to black (mafic) aboriginal hatchets from Sydney and adjacent coastal regions to the north and south. The study shows both broad and detailed classification is achievable depending on rock type and degree of elemental depletion or enrichment of the samples. PXRF analysis reveals not only distinct patterns of resource use between the three regions of this study but also enables a high degree of geographic resolution in the case of the basalt artefacts of our sample. We conclude that non-destructive pXRF is effective for reliable characterisation of non-vitreous stone artefacts that have a sufficiently complex and enriched compositional signature (i.e., unaltered basalts); with ∼50% of the basalt hatchets in our sample matched with spatially and geologically specific sources.     

A Roman Egyptian Painting Workshop: Technical Investigation of the Portraits from Tebtunis,Egypt

Roman‐period mummy portraits are considered to be ancient antecedents of modern portraiture. However, the techniques and materials used in their manufacture are not thoroughly understood. Analytical study of the pigments as well as the binding materials helps to address questions on what aspects of the painting practices originate from Pharaonic and/or Graeco‐Roman traditions, and can aid in determining the provenance of the raw materials from potential locations across the ancient Mediterranean and European worlds. Here, one of the largest assemblages of mummy portraits to remain intact since their excavation from the site of Tebtunis in Egypt was examined using multiple analytical techniques to address how they were made. The archaeological evidence suggests that these portraits were products of a single workshop and, correspondingly, they are found to be made using similar techniques and materials: wax‐based and lead white–rich paint combined with a variety of iron‐based pigments (including hematite, goethite and jarosite), as well as Egyptian blue, minium, indigo and madder lake to create subtle variations and tones.     

Adaptation,Resilience and CAP Reform: A Comparison of Crofts and Livestock Farms in Scotland

In this paper, we assess the recent and anticipated changes on Scotland’s livestock-producing crofts, using a representative survey of Scottish farmers undertaken in 2013. We find that crofters are similar to other livestock farmers, both inside and outside of the traditional crofting counties, in terms of age, years of involvement in the holding and percentage of identified successors, but are less likely to own their holdings or to operate them for profit. Crofters reported being more subsidy dependent than other livestock producers, and many appear likely to retreat from crofting in the event of substantive subsidy reductions. However, crofting respondents identified input costs, regulations, commodity prices and climate change as having had greater influence on how they manage their crofts than the 2005 transition to the ‘Single Farm Payment’. Overall, crofters reported making fewer changes than their counterparts in non-crofting counties, but similar levels to those of other livestock farmers within crofting counties, suggesting less ‘room for manoeuvre’ within the remote areas in which most crofts are located. However, there is some evidence that ‘active’ crofts are ‘bouncing forward’ in response to recent challenges, particularly into forestry and agri-tourism, also reporting significantly higher perceived economic prospects.     

Aspects of continuity and change in the Italian placitum, 962-72: The nature and significance of courtroom procedures

During the first seventy-five years of the tenth century in Italy three distinct procedures existed for the purpose of resolving jurisdictional disputes over property. Together they comprise the activity of a special court known only by the general term placitum. The property court, the placitum under discussion here, employed three procedures: (1) a litigation, (2) confirmation to avert possible conflict between two parties over opposing claims, and (3) a request for the confirmation of a commercial transaction.My study considers two problems: what purpose did the courts serve and to whom were they useful; second, what was the nature and intent of the procedures that these courts employed? The answers require an investigation of the personnel who administered the courts and the persons who sought court judgments, since the status and interests of both groups had considerable impact on the legal and institutional developments of this tribunal. The participants were mostly members of the ecclesiastical hierarchy and some of the higher lay magnates; by and large they were members of the ruling hierarchy.The property hearing had a long chain of development that reached into the late eight century: over the years it developed distinct procedures and instruments to record the results. These procedures reflect the interface of German and Roman law. We see in the history of this court the development of thoughts about evidence, the validity of written instruments as witnesses, and the role of judges as investigators.