| 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 | 
                                                                        
                                        |  |  |  |  |