Rockslide: meaning, definitions and examples
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rockslide
[ ˈrɒk.slaɪd ]
geological event
A rockslide is a type of landslide that occurs when a mass of rock falls down a slope due to gravity. It can happen suddenly and can be triggered by factors such as heavy rainfall, earthquakes, or human activities. Rockslides can cause significant damage to structures and landscapes in their path.
Synonyms
Examples of usage
- The region experienced a severe rockslide after the heavy rains.
- Rockslides are common in mountainous areas.
- Emergency crews were dispatched to the site of the rockslide.
- The road was closed due to a massive rockslide.
- Geologists studied the rockslide to understand its causes.
Etymology
The term 'rockslide' is derived from the combination of 'rock' and 'slide'. The word 'rock' originates from the Old English 'rocc', which referred to a stone or boulder. The word 'slide' comes from the Old English 'slidan', meaning to glide or move smoothly. This term began to be used in the geological context in the late 19th century as studies of earth movements became more common. The phenomenon itself, however, has been observed since ancient times, particularly in regions known for steep terrains. Rockslides present a significant hazard in both natural and construction environments, and understanding their mechanics and triggers has been a focus of geological research.