Fig. 3 | Swiss Journal of Geosciences

Fig. 3

From: Analysis of overdeepened valleys using the digital elevation model of the bedrock surface of Northern Switzerland

Fig. 3

Overdeepened structures in northern Switzerland revealed by analysis of the present bedrock surface DEM. Three approaches are shown: (1) areas below 300 m a.s.l. (Wildi 1984 criterion, blue and green); (2) areas with more than 80 m unconsolidated rock cover (yellow and green); (3) undrained basins (framed by red dots and filled red if no other colour applies). See schematic cross-section top left for additional explanation concerning the colouring concept

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