Glass on the Amber Road: the chemical composition of glass beads from the Bronze Age in Poland

The article discusses the chemical composition of 56 glass samples from 52 beads found in Poland at 13 archaeological sites (mainly cemeteries). The artefacts have been dated to the II–V period of the Bronze Age (=phases BzB–HaB; c. 1600–750/700 bc). The LA-ICP-MS method was applied. Two groups were distinguished in this assemblage based on a comparison of the MgO to K₂O ratio in glass: (i) high magnesium glass (HMG)—23; and (ii) low magnesium and high potassium glass (LMHK)—33 (29 matrix glass specimens and 4 decorative). In southern Poland, beads made of HMG and LMHK are often found in the same cemeteries. Analyses have shown that HMG was most probably made in Mesopotamia and that at least one cobalt glass is of Egyptian provenance. LMHK glass was made in Europe, most probably in Italy. Also, Italy was the most probable transit point for artefacts made of HMG en route to East-Central Europe.     

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.