![](../images/close1.gif)
Figure F23. Structural and lithologic summary across the décollement zone. The density of fracturing is shown by the nature and size of the brecciated fragments. Most of the fracture surfaces are slickensided and slickenlined. Note the trend of increasing fracturing downward through the décollement zone, peaking a few meters above its base.
![](images/05_f23.jpg)
![](../images/close1.gif)