Kõrvalekalju

Kõrvalekalju is a geological term referring to a rock formation that stands out from its surrounding terrain due to its distinctive shape or composition. These formations are often the result of differential erosion, where harder rock layers resist weathering and erosion longer than softer surrounding rock. Over geological time, this process can sculpt striking features such as isolated pillars, overhangs, or unusual mounds.

The term can be applied to a variety of natural rock structures. Examples include hoodoos, which are tall, thin spires of rock; balanced rocks, where a large boulder rests precariously on a smaller base; and tafoni, which are hollows or cavities that form in rock faces. The specific processes leading to the formation of a kõrvalekalju depend on the type of rock, the climate, and the geological history of the area.

Kõrvalekalju formations are often significant landmarks and can be points of interest for geologists, hikers, and tourists. Their unique shapes can be attributed to factors like wind erosion, water erosion, freeze-thaw cycles, and the presence of soluble minerals within the rock. Studying these formations provides insights into the geological processes that have shaped the Earth's surface over millions of years.