It is called weathering.
When the rock above a cave collapses, it can form a sinkhole if the collapse creates a depression in the ground. This can sometimes lead to the formation of a sinkhole cave system underground.
When rock above a cave collapses, a sinkhole is formed.
A shakehole (or sinkhole) - it can form an entrance to the cave, or block it entirely. Also swallow hole. It's important to realise that the existence of a shakehole does not necessarily mean an enterable cave lies below: the dissolved carbonate rock below may have been carried away in a multitude of fine conduits as in chalk, rather than a discreet passage.
When the rock of a cave collapses, it forms a feature known as a "sinkhole" or "cave-in." This occurs when the ceiling of the cave becomes unstable due to erosion, water infiltration, or structural weaknesses, resulting in the sudden dropping of rock and debris. The collapse can create an opening at the surface, potentially impacting the landscape above and causing hazards for structures nearby. Additionally, this process can lead to the formation of new geological features over time.
Collapsed caves are often referred to as sinkholes. This occurs when the roof of a cave collapses, creating a depression or hole on the surface. Sinkholes can pose dangers to infrastructure and properties located above them.
It is called weathering.
When the rock above a cave collapses, it can form a sinkhole if the collapse creates a depression in the ground. This can sometimes lead to the formation of a sinkhole cave system underground.
When rock above a cave collapses, a sinkhole is formed.
When rock above a cave collapses, a sinkhole is formed.
It is called weathering.
It is called weathering.
A shakehole (or sinkhole) - it can form an entrance to the cave, or block it entirely. Also swallow hole. It's important to realise that the existence of a shakehole does not necessarily mean an enterable cave lies below: the dissolved carbonate rock below may have been carried away in a multitude of fine conduits as in chalk, rather than a discreet passage.
Steep-sided depressions that form when the roof of a cave collapses are called sinkholes. They can develop gradually or suddenly, often due to the dissolution of underground rock layers, which weakens the ground above them and leads to a collapse.
When the rock of a cave collapses, it forms a feature known as a "sinkhole" or "cave-in." This occurs when the ceiling of the cave becomes unstable due to erosion, water infiltration, or structural weaknesses, resulting in the sudden dropping of rock and debris. The collapse can create an opening at the surface, potentially impacting the landscape above and causing hazards for structures nearby. Additionally, this process can lead to the formation of new geological features over time.
Caves are underground. They are big long holes underground. Sometimes, for some unknown reason, the roof of the cave can no longer support the weight of the ground above it and the ground collapses down into the cave. The land sinks. It fills the hole. Where there was a cave, there is now solid ground. Where there was land, there is now a big hole. So, you have a sinkhole when the roof of a cave collapses.
Collapsed caves are often referred to as sinkholes. This occurs when the roof of a cave collapses, creating a depression or hole on the surface. Sinkholes can pose dangers to infrastructure and properties located above them.
A column of rock left behind after an arch collapses is called a "hoodoo." Hoodoos are tall, thin spires of rock that form in arid regions through the erosion of surrounding rock.