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Arsenic mine tailings near Matra Corsica. en Arsenic mine tailings and ruins north of Matra HauteCorse Corsica Summer fr Rejets de mine d'arsenic et ruines au nord de Matra HauteCorse own Cardioceras Looking north upstream from the village of Matra HauteCorse Corsica cczero Uploaded with Geology of Corsica Industry in Corsica