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Fig. 4


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Map of the area occupied by silt (left) and by submerged vegetation (right), in the upstream part of the reservoir, between 513.5 (black) and 508.5 m NGF (red).

Cartographie de la surface occupée par la vase (à gauche) et par les ligneux émergents (à droite), dans la partie amont de la retenue, entre les cotes 513.5 (en noir) et 508.5 m NGF (en rouge).

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