STUDY OF ROMAN ANCHOR FROM THE DEAD SEA SHORE*

A wooden Roman anchor was discovered at the retreating shore of the Dead Sea, north of Ein Gedi. The anchor's wood material was coated by a thick veneer of aragonite and gypsum crusts. The wood was dated by radiocarbon to the early Roman time in the Levant. Lead isotope analyses carried out on the Pb–Fe–Cu anchor material (remains of the anchor's metal parts) yielded ratios that indicate origin of the metal in Italian ores (maybe Tuscan). For the wooden part of the anchor a local tree was used.     

Stimulated Variation and Cascades: Two Processes in the Evolution of Complex Technological Systems

Michael Schiffer’s theoretical and methodological contributions to archaeology are substantial. For the last two decades, Schiffer has become increasingly interested in the history of electrical technology, including portable radios, electric automobiles, eighteenth-century electrostatic technology, and, most recently, nineteenth-century electric light and power systems. Schiffer has long held a behavioral view, which focuses analytical attention on interactions between humans and material things, including complex technological systems (CTSs). For Schiffer, two key aspects of the evolution of CTSs are stimulated variation, defined as an increase in invention resulting from changing selective conditions, and cascading, defined as sequential spurts of invention that occur through the recognition of emergent performance problems in a CTS. To attain maximum usefulness, these concepts should be placed in a modern evolutionary framework that correctly identifies, and does not oversell, the role played by cultural selection. Research on individual and social learning provides the critical link between Schiffer’s stimulated variation and cascade models and the diffusion of CTSs.     

The Post-Colonial Constitutional Order of the Commonwealth Caribbean: The Endurance of the Crown and the Judicial Committee of the Privy Council

ABSTRACT

Amongst Britain's former colonies the independent countries of the Commonwealth Caribbean represent something of an anomaly in so far as the majority of them remain constitutional monarchies and continue to retain the Judicial Committee of the Privy Council (JCPC) as their final appellate court, even though the region has had its own final appellate court – the Caribbean Court of Justice – since 2006. This is in marked contrast to Britain's former colonies in Africa and South Asia, the majority of which switched to republicanism soon after independence and at the same time abolished rights of appeal to the JCPC. This paper seeks to uncover the reasons for this anomaly by examining how the path that led to independence was shaped by a particular conception of Dominion status and by the willingness of nationalist leaders to embrace a dual identity: equal parts West Indian nationalist and Empire loyalist. It will also examine the phenomenon of the ‘postcolony’; being the persistence of the colonial order following the acquisition of constitutional independence. The paper has three aims. Firstly, to contribute to a better understanding of the impact of Dominion status and all that it symbolised in a region which is often overlooked in the scholarly literature on this topic. Secondly, better to understand the competing political forces that led three countries in the region to adopt republicanism, but inhibited its adoption elsewhere in the region. Thirdly, and finally, to enhance discussion of the complex nexus between republicanism and the abolition of rights of appeal to the JCPC where political and juridical considerations do not neatly align.     

NON‐DESTRUCTIVE PORTABLE GAMMA RAY SPECTROMETRY USED IN PROVENANCING ROMAN GRANITOID COLUMNS FROM LEPTIS MAGNA,NORTH AFRICA*

Portable gamma ray spectrometry (PGRS) provides a non destructive means to analyst quantitatively large artefacts, such as building stones, for the radioelements K. U and Th. Nine Raman granitoid columns at the Leptis Magna Ruins in Windsor Great Park, London, were measured in situ by PGRS. Corrections for the environmental background contribution to the gamma ray flux measured, and for the shape and size of the columns, are described Comparison of the PGRS data with a radioelement data base for Roman granite sources indicates that most of the columns originated in the Troad area of Turkey. Two columns could not be unambiguously provenanced using PGRS alone because there is insufficient difference between radioelement concentrations in certain sources. However, non‐destructive measurements of magnetic susceptibility, used in conjunction with PGRS data, suggest that these two columns originated in the Kozak Daǧ, also in Turkey.