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Metallic tubes from St-Jean-de-Livet - Bad Archaeology
In 1968, the speleologists Y Druet and H Salfati claimed to have discovered a number of semi-ovoid metallic tubes they believed to be artificial in Cretaceous (Aptian) chalk at a quarry in St-Jean de Livet (Calvados, France), which they announced in a letter to the editors of Planète, a French magazine devoted to unsolved mysteries. …