Sedimentary logs at the Jean-Jean and Dog Head sections with color coding for the different facies and facies associations of the Eocene-lowermost (?) Oligocene siliciclastic deposits and the lower Oligocene Cyrènes Limestones and Marronnier Clay. The stage-IV caliche that can be found close to the top of the Glauconitic Sands Formation at both sections is highlighted with a red dashed line.