| Range of interest (m) | 
                                                                                            
                                                    150.0                                                 | 
                                                                                    
                                                                            
                                            | Layer Number | 
                                                                                            
                                                    1                                                 | 
                                                                                    
                                                                            
                                            | Lithology | 
                                                                                            
                                                    argillite, claystone, sandstone                                                 | 
                                                                                    
                                                                            
                                            | Lithological class | 
                                                                                            
                                                    Pelite-sandstone alternance                                                 | 
                                                                                    
                                                                            
                                            | Minimum Thickness (m) | 
                                                                                            
                                                                                                     | 
                                                                                    
                                                                            
                                            | Maximum Thickness (m) | 
                                                                                            
                                                    50.0                                                 | 
                                                                                    
                                                                            
                                            | Real Thickness (m) | 
                                                                                            
                                                                                                     | 
                                                                                    
                                                                            
                                            | Rock Mass Structure | 
                                                                                            
                                                    Mixed layering (bed-layer)                                                 | 
                                                                                    
                                                                            
                                            | Fractured | 
                                                                                            
                                                    None                                                 | 
                                                                                    
                                                                            
                                            | Strata orientations, Strike (°) | 
                                                                                            
                                                                                                     | 
                                                                                    
                                                                            
                                            | Strata orientations, Dip (°) | 
                                                                                            
                                                                                                     | 
                                                                                    
                                                                            
                                            | Strata orientations, Slip (°) | 
                                                                                            
                                                                                                     | 
                                                                                    
                                                                            
                                            | Age of deposit Min | 
                                                                                            
                                                    Tortonian                                                 | 
                                                                                    
                                                                            
                                            | Age of deposit Max | 
                                                                                            
                                                    Tortonian                                                 | 
                                                                                    
                                                                            
                                            | Consistency | 
                                                                                            
                                                    Lithoid-incoherent-cohesive                                                 | 
                                                                                    
                                                                            
                                            | Environmental Setting | 
                                                                                            
                                                    Pelagic-hemipelagic                                                 | 
                                                                                    
                                                                            
                                            | Compactness Degree | 
                                                                                            
                                                    None                                                 | 
                                                                                    
                                                                        
                                        |   | 
                                                                                    
                                                                                             |