| Range of interest (m) | 
                                                                                            
                                                    50.0                                                 | 
                                                                                            
                                                    50.0                                                 | 
                                                                                            
                                                    50.0                                                 | 
                                                                                    
                                                                            
                                            | Layer Number | 
                                                                                            
                                                    1                                                 | 
                                                                                            
                                                    2                                                 | 
                                                                                            
                                                    3                                                 | 
                                                                                    
                                                                            
                                            | Lithology | 
                                                                                            
                                                    gravelly-sandy deposits                                                 | 
                                                                                            
                                                    carbonate-schistose rocks                                                 | 
                                                                                            
                                                    calcschists                                                 | 
                                                                                    
                                                                            
                                            | Lithological class | 
                                                                                            
                                                    Sand-gravel                                                 | 
                                                                                            
                                                    Phyllite and schist                                                 | 
                                                                                            
                                                    Phyllite and schist                                                 | 
                                                                                    
                                                                            
                                            | Minimum Thickness (m) | 
                                                                                            
                                                    10.0                                                 | 
                                                                                            
                                                    200.0                                                 | 
                                                                                            
                                                    400.0                                                 | 
                                                                                    
                                                                            
                                            | Maximum Thickness (m) | 
                                                                                            
                                                    40.0                                                 | 
                                                                                            
                                                    300.0                                                 | 
                                                                                            
                                                                                                     | 
                                                                                    
                                                                            
                                            | Real Thickness (m) | 
                                                                                            
                                                                                                     | 
                                                                                            
                                                                                                     | 
                                                                                            
                                                                                                     | 
                                                                                    
                                                                            
                                            | Rock Mass Structure | 
                                                                                            
                                                    Mixed layering (bed-layer)                                                 | 
                                                                                            
                                                    Massive, Compact, Bedding structure                                                 | 
                                                                                            
                                                    Massive, Compact, Bedding structure                                                 | 
                                                                                    
                                                                            
                                            | Fractured | 
                                                                                            
                                                    no                                                 | 
                                                                                            
                                                    yes                                                 | 
                                                                                            
                                                    yes                                                 | 
                                                                                    
                                                                            
                                            | Strata orientations, Strike (°) | 
                                                                                            
                                                                                                     | 
                                                                                            
                                                                                                     | 
                                                                                            
                                                                                                     | 
                                                                                    
                                                                            
                                            | Strata orientations, Dip (°) | 
                                                                                            
                                                                                                     | 
                                                                                            
                                                                                                     | 
                                                                                            
                                                                                                     | 
                                                                                    
                                                                            
                                            | Strata orientations, Slip (°) | 
                                                                                            
                                                                                                     | 
                                                                                            
                                                                                                     | 
                                                                                            
                                                                                                     | 
                                                                                    
                                                                            
                                            | Age of deposit Min | 
                                                                                            
                                                    Quaternary                                                 | 
                                                                                            
                                                    Jurassic                                                 | 
                                                                                            
                                                    Cretaceous                                                 | 
                                                                                    
                                                                            
                                            | Age of deposit Max | 
                                                                                            
                                                    None                                                 | 
                                                                                            
                                                    None                                                 | 
                                                                                            
                                                    None                                                 | 
                                                                                    
                                                                            
                                            | Consistency | 
                                                                                            
                                                    None                                                 | 
                                                                                            
                                                    None                                                 | 
                                                                                            
                                                    None                                                 | 
                                                                                    
                                                                            
                                            | Environmental Setting | 
                                                                                            
                                                    None                                                 | 
                                                                                            
                                                    None                                                 | 
                                                                                            
                                                    None                                                 | 
                                                                                    
                                                                            
                                            | Compactness Degree | 
                                                                                            
                                                    None                                                 | 
                                                                                            
                                                    None                                                 | 
                                                                                            
                                                    None                                                 | 
                                                                                    
                                                                        
                                        |   | 
                                                                                    
                                                                                             | 
                                                                                    
                                                                                             | 
                                                                                    
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