Category:Sables à débris ligniteux (Sables de Bracheux; Thanetian; Oise)
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Media in category "Sables à débris ligniteux (Sables de Bracheux; Thanetian; Oise)"
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60036-Avrigny-Géologie-Leg.pdf 2,481 × 1,754, 2 pages; 487 KB