Limestone or dolostone, most likely, because of its chemical reactivity and dissolution by naturally acidic rainwater and groundwater.
Sinkholes, poljes, karren and caves.
The Appalachain Plateau Region. :)
There is not a particular kind of limestone needed to make a canyon or valley. They and caves form through erosion of most limestones, but their development is subject to a good deal of local geological and hydrological control.
When limestone is eaten away, it forms various features such as sinkholes, caves, and underground tunnels. This process occurs due to the dissolution of the limestone by acidic groundwater. The result is the creation of unique and sometimes expansive underground landscapes.
Karst topography is a landscape shaped by the dissolution of a layer or layers of soluble bedrock, usually carbonate rock such as limestone or dolomite.[1]Due to subterranean drainage, there may be very limited surface water, even to the absence of all rivers and lakes. Many karst regions display distinctive surface features, with sinkholes or dolines being the most common. However, distinctive karst surface features may be completely absent where the soluble rock is mantled, such as by glacial debris, or confined by a superimposed non-soluble rock strata. Some karst regions include thousands of caves, even though evidence of caves that are big enough for human exploration is not a required characteristic of karst.
Caves and sinkholes are both formed by erosion processes, usually involving the dissolving of bedrock like limestone. Sinkholes are sudden collapses at the surface caused by the erosion of underground rock layers, while caves are hollow spaces formed within the rock itself. In some cases, caves can collapse and form sinkholes.
The roofs of these caves collapse
Caves, caverns, and sinkholes are typically formed by the dissolution of soluble rocks such as limestone, dolomite, or gypsum by water. Over time, water erodes and dissolves the rock, creating underground cavities and passages. Eventually, these cavities can collapse or become exposed at the surface, forming caves, caverns, and sinkholes.
Yes, this is what forms sinkholes, and limestone caves.
its called KARST TOPOGRAPHY
Tony Waltham has written numerous books focusing on geology, especially related to caves, karst landscapes, and natural disasters. Some of his notable works include "The Geology of Caves" and "Sinkholes and Subsidence."
a karst
Normal karst processes - it is a major limestone area.
Sinkholes, poljes, karren and caves.
This type of landscape is called a karst landscape. Karst landscapes are characterized by unique landforms such as sinkholes, caves, and underground drainage systems that result from the dissolution of soluble rocks like limestone. These areas often have distinctive surface features and underground networks formed by the erosion of the limestone bedrock.
Karst landscape is a type of landscape where caves, deep valleys, and sinkholes are common. This type of landscape is formed by the dissolution of soluble rocks such as limestone, dolomite, or gypsum by groundwater. The result is distinctive topographical features like caves, sinkholes, and underground drainage systems.
Caverns and sinkholes are both formed in limestone bedrock by the process of dissolution, where groundwater dissolves the rock. Sinkholes are formed when the roof of a cavern collapses, resulting in a depression on the surface. So, caverns can be an intermediate stage in the formation of sinkholes.