The coastal landslides of Shetland

Little is known of hard-rock coastal landsliding in Scotland. We identify 128 individual coastal landslides or landslide complexes >50 m wide along the coasts of Shetland. Most are apparently translational slides characterized by headscarps, displaced blocks and/or debris runout, but 13 deep-seated failures with tension cracks up to 200 m inland from cliff crests were also identified. Thirty-one sites exhibit evidence of at least localized recent activity. Landslide distribution is primarily determined by the distribution of coastal cliffs >30 m high, and they are preferentially developed on metasedimentary rocks. Analysis of 16 landslides on Fetlar (NE Shetland) indicates that most are translational dip-slip failures; 3 represent deep-seated failures and several exhibit active frontal erosion attributable to basal sapping by storm waves. As these landslides terminate in shallow water, failure was probably initiated when rising sea level resulted in footslope erosion and upslope propagation of instability, causing downslope displacement of landslide blocks on upper slopes. ¹⁰Be exposure dating of two headscarps yielded ages of 4.8?±?0.2 ka and 4.4?±?0.2 ka, consistent with the onset of footslope erosion as sea level rose. Our results suggest that landslides have played a hitherto undocumented but important role in retreat of cliffed coastlines in Scotland.     

Howard's way? Public opinion as an influence on Australia's engagement with Asia, 1996–2007

Using the typology developed by Douglas Foyle, this article argues that John Howard behaved as a ‘pragmatist’ in dealing with situations where public opinion was relevant to Australia's engagement with Asia. Howard adhered to his own views on the relevant issues while attempting to lead public opinion in the direction he believed desirable. During the 1996–2007 period the most relevant issues relating to the impact of public opinion on Australia's Asian engagement were Australia's relations with Indonesia and Asian immigration. In the case of Australian–Indonesian relations the Howard government had to deal with various situations where an activated public opinion threatened to undermine the long term Australian approach that gave primacy to Indonesian concerns. Political leadership entailed developing a response that the government believed to be appropriate to Australia's long term objectives, while also attempting to persuade the public that this was the case. In the second instance policy developed in a more ‘deliberative’ context: Howard modified his earlier stance that was critical of Asian immigration, but continued to adhere to a strongly ‘integrationist’ position. This position was consistent with both his own views and his perception of public attitudes on the matter.     

Revealed by Waves: A Stratigraphic,Palaeoecological, and Dendrochronological Investigation of a Prehistoric Oak Timber and Intertidal Peats,Bay of Ireland,West Mainland,Orkney

An oak timber was discovered in 2013 within intertidal peats at the Bay of Ireland, Stenness, Orkney, representing a unique archaeological find. Subsequent excavation and rescue of the timber took place in 2014 to investigate its stratigraphical relationship before further eroding. Dendrochronological and morphological study identified the timber as a possible radially split log, c. 150 years of age when felled. No dendrochronological match was possible, and a wiggle-match date obtained provided a Later Mesolithic felling date of 4410–4325 cal BC. This timber is the first and only evidence so far for the use of oak in Mesolithic Orkney. The timber is significant palaeoecologically, suggesting oak may have been indigenous to Orkney. This adds to a growing argument for the existence of areas of “true woodland”. Pollen evidence shows the timber was deposited within reedswamp, fringed by willow-birch carr-woodland, with oak unlikely to have been growing in the immediate location. High microscopic and macroscopic charcoal values indicate Later Mesolithic communities exerted influence on this wetland using burning as a tool for landscape modification. It is unknown what the timber represents; it may have been for construction purposes or as a marker/possible landing place showing the path to the Loch of Stenness.     

The Natures of War

“Nature” is more than a resource bank whose riches can trigger armed conflict and finance its depredations; it is also a medium through which military and paramilitary violence is conducted. The militarisation of nature is part of a dialectic in which earthy, vibrant matter shapes the contours of conflict and leaves its marks on the bodies of soldiers who are both vectors and victims of military violence. Three case studies identify some of the central bio‐physical formations that became entangled with armed conflict in the twentieth century: the mud of the Western Front in the First World War, the deserts of North Africa in the Second World War, and the rainforests of Vietnam. Taken together, these reveal vital connections between the materiality and corporeality of modern war and their continued relevance to its contemporary transformations.