Energy dispersive X-ray fluorescence analysis of 1st millennium ad glass from Britain

A series of energy dispersive X-ray fluorescence analyses has been undertaken in response to archaeological problems relating to 1st millennium AD glass excavated in Britain. The aim of the work was to furnish a set of comparable analytical results to be used in assessing hypotheses concerning the general state and development of glass technology through this period. Within this framework, however, it has also been possible to attempt answers to specific archaeological questions relating to material from particular sites. The paper discusses the background to, and the interpretation of such results, particulars of the analytical technique used, a general overview of approximately 200 analyses and three examples of the use of this data in relation to specific archaeological problems.     

Spinoza's counter-aesthetics

ABSTRACT

Spinoza says very little about art or literature in his work; a fact which partly explains the absence of references to him by the German initiators of aesthetics in the eighteenth century, including Baumgarten, Kant and Hegel. Spinoza's resolute opposition to teleology, however, provides an even more compelling reason for his absence, given the teleological conception of literary and artistic form common to the notion of aesthetics at the time of its emergence. Is it possible to fashion a counter-aesthetics from the materials provided by Spinoza's philosophy? I argue that his reading of the great Spanish Baroque writers, especially Luis de Góngora and Baltasar Gracián (whose works were found in his library), provided him with an alternative conception of literary form based on a rejection of formal coherence and closure in favor of constitutive incompleteness and an opening to the infinite.     

Parotosuchus from the Early Triassic of Queensland and Western Australia

Three members of the labyrinthodont Family Capitosauridae are described. Two new species from the Arcadia Formation of the Rewan Group, Queensland, show affinities with more primitive capitosaurs and with pre-capitosaurid groups. A third skull from the Blina Shale of Western Australia is of indeterminate species. These are the first recorded capitosaurs from Queensland and Western Australia and the first Parotosuchus from a Lystrosaurus Zone fauna.     

A horned member of the labyrinthodont super-family Brachyopoidea from the Early Triassic of Queensland

A horned, short-skulled labyrinthodont amphibian from the Arcadia Formation of the Rewan Group near Bluff, Queensland, is placed in the family Chigutisauridae of the superfamily Brachyopoidea. This is the first occurrence of this family outside Argentina. The material, consisting of two skulls and three mandibles is described as Keratobrachyops australis gen. et sp. nov., and used as a basis for an examination of the relationship between the families Brachyopidae and Chigutisauridae.