Stratigraphic logs

This appendix presents the codifications used for the graphic representation of the stratigraphic logs :

../../_images/BRGM_temps_geologiques.png

Figure 84 Geological time scale codification from the BRGM.

../../_images/RGB.png

Figure 85 RGB colorimetric codification from the CGMW.

../../_images/USGS1.png

Figure 86 Lithology pattern codification from USGS (1).

../../_images/USGS2.png

Figure 87 Lithology pattern codification from USGS (2).

../../_images/USGS3.png

Figure 88 Lithology pattern codification from USGS (3).