| Materials | Directions | % Number of fractures | Directions | % cumulated in length of fractures |
| DEM (HillShad) | N0˚ - N10˚ | 19% | N40˚ - N50˚ | 20% |
| N140˚ - N170˚ | 8% | N30˚ - N40˚ | 14% | |
| N120˚ - N130˚ | 8% | N130˚ - N140˚ | 9% | |
| N130˚ - N140˚ | 6% | N160˚ - N170˚ | 9% | |
| N30˚ - N50˚ | 6% | N140˚ - N150˚ | 8% | |
| N50˚ - N60˚ | 5% | N60˚ - N70˚ | 6% | |
| N170˚ - N180˚ | 5% | N150˚ - N160˚ | 6% | |
|
| Others | <5% | N70˚ - N80˚ | 5% |
|
| N50˚ - N60˚ | 5% | ||
| Others | <5% | |||