Formation of beach‐ridge plains: an appreciation of the contribution by Jack L. Davies

A robust debate among coastal geomorphologists as to the processes by which beach‐ridge plains around Australia have formed was initiated by a former President of the Institute of Australian Geographers. This review gives special consideration to the work of Jack L. Davies, whose academic contributions to coastal geomorphology in Australia have not always been appropriately acknowledged when explaining how similar plains have evolved elsewhere in the world. Davies recognised that relatively steep storm waves caused erosion (cut) on beaches, whereas less steep long‐period swell waves returned sand (fill). He considered the beach berm to be the nucleus on which a beach ridge formed, which could subsequently develop into a foredune, in contrast to cobble ridges that were deposited during storms. Offshore conditions regulate supply of sand to the shoreline, partly through effects on wave refraction, with higher rates of supply where the nearshore is shallow. It was apparent to Davies that the elevation of successive ridges might, but not necessarily, provide evidence of past changes of sea level, despite adornment by variable amounts of windblown dune sand. Morphodynamic understanding of long‐term coastal evolution, based on radiocarbon dating chronologies, has demonstrated that Australian coastal plains formed over the past ~6,000 years when sea level has been close to its present level, in contrast to several documented locations in the northern hemisphere where the sea has been rising for the past few millennia. Particularly insightful were observations by Davies that ridge formation could be influenced by a range of factors including changes in sea level, storminess, or sediment supply. These factors acting singly or in combination seem likely to change in the future. Understanding such responses remains a high priority and can be addressed by new technologies, such as light detection and ranging, optically stimulated luminescence dating, ground‐penetrating radar, and computer simulation.     

Cool nothing: Dom Sylvester Houédard’s coexistentialist concrete poetics

ABSTRACT

This article concerns the concrete poetics of Dom Sylvester Houédard, which I define using a term from his 1963 article ‘Concrete Poetry & Ian Hamilton Finlay’, ‘coexistentialist’. Houédard's concrete poetry has sometimes been criticized for an anachronistic avant-garde quality, because of its non-semantic use of written language, and its associated air of intermedia experiment. But the term ‘coexistentialist’ has various connotations which allow us to interpret Houédard's work as highly responsive to its cultural moment, and to the unique theological tradition from which it emerged. These connotations include: the relationship between early and mid-twentieth-century modern art and literature; existentialist philosophy, especially the writing of Jean-Paul Sartre; Marshall McLuhan's theories on modern communication and ecumenical dialogue within the Catholic Church during the Second Vatican Council. After presenting an outline of Houédard's poetics related to these themes, I analyse some of his concrete poems or ‘typestracts’, produced between 1967 and 1972.     

Khirbat al‐Mana‘iyya: an early Islamic‐period copper‐smelting site in south‐eastern Wadi ‘Araba,Jordan

Recent excavations in south‐eastern Wadi ‘Araba in Jordan have revealed the first early Islamic‐period copper‐smelting site known in the eastern side of the valley, which extends south of the Dead Sea to the Gulf of ‘Aqaba. Five test pits were excavated in 2012 at Khirbat al–Mana‘iyya, a prominent copper‐smelting camp in south‐eastern Wadi ‘Araba, Jordan. The results of these excavations demonstrate that the site was primarily active in the seventh–ninth century AD. Its distance from the copper sources of south‐west ‘Araba suggests that its location was chosen based on proximity to wood and water resources, rather than copper ore deposits. The discovery that the site dates to the early Islamic period has implications for previous and future work in south‐east ‘Araba. In particular, it challenges the common—until now—view of the region as virtually devoid of settlement during this period.     

Religious Transformations in the Middle Ages: Towards a New Archaeological Agenda

UNDERSTANDING RELIGIOUS CHANGE between the collapse of the Roman Empire and the Reformation forms one of the cornerstones of medieval archaeology, but has been riven by period, denominational, and geographical divisions. This paper lays the groundwork for a fundamental rethink of archaeological approaches to medieval religions, by adopting an holistic framework that places Christian, pagan, Islamic and Jewish case studies of religious transformation in a long-term, cross-cultural perspective. Focused around the analytical themes of ‘hybridity and resilience’ and ‘tempo and trajectories’, our approach shifts attention away from the singularities of national narratives of religious conversion, towards a deeper understanding of how religious beliefs, practices and identity were renegotiated by medieval people in their daily lives.     

An Alternative Approach to Canadian House of Commons Reform

Empowering backbench Members of Parliament in order to restore the effectiveness of the House of Commons has been a central theme in Canadian parliamentary reform for at least fifty years, but results are widely seen as disappointing. This article argues that unrealistic expectations, fostered by adherence to a traditional conception of the Westminster model of representative and responsible government, are part of the problem. A modernized conception of parliamentary government, recognizing the House as a forum for competing political parties between elections, could help us to better understand the House and improve its contribution to democratic governance. The proposed approach suggests innovative procedural options for legislative debate, Question Period, and other activities. It also offers a consistent basis for addressing issues such as floor-crossing, coalitions, and prorogations. More broadly, it points to the need for an integrated approach to the House, elections, political parties, public education, and citizen engagement in order to respond to contemporary democratic challenges.