**4.2 Load structures**

The load balance of the unconsolidated sediments may change by landslide, rock fall or seismic waves. The load structures are formed by that load changing. These structures contain the load marks, pseudo-nodules and flame structures. Merely flame structures exist in lacustrine deposits of Lake Van.

Fig. 4. Ball and pillow structures observed in silty and sandy lacustrine deposits of Lake Van.
