draslja

Draslja (drasla, kotlica, erozijski lonec) je okrogla vdolbina, ki nastane zaradi vrtinčenja proda ali drugih mehanskih delcev v rečni strugi. Draslje lahko nastanejo tudi na abrazijski polici, kjer plimovanje krožno erodira mehanske delce, ujete v kotanje na dnu.

Draslja (river or coastal pothole) is a round depression created by the swirling of gravel or other mechanical particles in the river bed. Waves can also form these on an abrasion shelf, where mechanical particles trapped in depressions at the bottom are eroded circularly by the tides.