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On July 25th 1983 a severe thunderstorm brought torrential rain and flooding to a small valley near Newcastleton in Roxburghshire. At one site within the valley, around 65 mm of rainfall was recorded in 75 minutes, though this was probably 2 km from the centre of the storm. The resulting peak flow was estimated at almost 170 m3s‐1 from a drainage area of 36.9 km2. Lightning killed some livestock whilst many more were drowned. The storm triggered peat slides on several hillsides and caused extensive erosion of river banks and damage to buildings and bridges. The associated high sediment load killed fish stocks in the receiving waters. The flood was a significant event in terms of its human disruption and its impact on the natural environment.  相似文献   

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John Mack is Keeper of Ethnography at the British Museum, and until recently was also Senior Keeper. He curated The Museum of the Mind: Art and Memory in World Cultures as part of the British Museum's 250th anniversary programme. Major changes have taken place at the museum, including the return of the Museum of Mankind to the British Museum's Bloomsbury site. This site will by next year also house the Anthropology Library, one of the largest anthropology libraries in the world, the holdings of which were greatly enhanced by the gift of the Royal Anthropological Institute (RAI) Library to the British Museum Ethnography Department Library in 1976. John Mack can be contacted at J.Mack@british-museum.ac.uk .  相似文献   

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