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Robin's Wood Hill Quarry : ウィキペディア英語版 | Robin's Wood Hill Quarry
Robin's Wood Hill Quarry () is a geological Site of Special Scientific Interest in Gloucestershire, on Robinswood Hill, notified in 1966.〔(Natural England SSSI information on the citation )〕 ==Location and geology== The quarry is managed by the Gloucester City Council and is part of the Robinswood Hill Country Park. This site contains a significant inland section of Lower Jurassic, Middle Lias strata. There is a complete section of the Upper Pliensbachian Stage. The site has been the centre of research for some time, and particularly its diverse faunas, which have hield some fifty-four species of fossil molluscs.〔 There is significant contrast from the silty nature of the Middle Lias, Marlstone Rock bed with the Junction Bed of the coast of Dorset and the Midlands ironstones. This contributes significantly to the reconstruction of the geography and the environment of the early Jurassic period.〔
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