Pollen analysis - Montlebon (Morteau-Montlebon) (F-25), Transects II-6, II-7 et III-7
Natural site; wet meadow. 14 palynological samples. Approximate geographical coordinates: 3 transect lines.
Pollen analysis - Morteau (F-25), Transect S1
Natural site; weat meadow. 18 palynological samples. Many drillings along a transect ligne: 4.20 to 12.30 meters length.