This can affect the amount of movement that is made by the glacier by a large percentage especially if the slope on which it lies is low. The traction caused by this sediment can halt a steadily moving glacier if it interferes with the underlying sediment or water that was helping to carry it.
The amount of glacial movement is influenced by the presence of sediment, particularly when it accumulates on a low-sloped terrain. The traction created by this sediment can halt a glacier's progress if it disrupts the underlying sediment or water that was aiding its movement.