Chemical Weathering .
Chemical weathering.
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Any type of rock that is at or near the surface could be affected by weathering and erosion. Mountains are eventually flattened; caves are formed underground. Both are the result of weathering and erosion.
Acid rain dissolves limestone bedrock.
Principally chemical as the limestone is dissolved by carbonic acid (rain-water acidified by absorbed atmospheric CO2). As the cave develops mechanical weathering of its stream-passages may contribute, by abrading the rock with sand carried in the stream.
The type of weathering that causes Ice Wedging is Mechanical/ Physical Weathering.
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Limestone. The caves are located in a limestone mountain range called the Guadalupe Mountains.
In all limestone caves, the same as as is "evident" - by the cave's very existence - as in all the limesrtone caves and other karst features in your country - chemical weathering! (Dissolution by carbonic acid.)
Because Limestone rock is a awesome type of rock that creates caves.
Any type of rock that is at or near the surface could be affected by weathering and erosion. Mountains are eventually flattened; caves are formed underground. Both are the result of weathering and erosion.
The same type evident in all limestone caves, and in your country too!Chemical weathering - the limestone is dissolved by weakly acid water flowing through them. Some mechanical erosion by abrasion in high water, but this is a secondary mechanism.
Same as in any caves of the same types anywhere in the world, which in karst caves is dissolution of the host limestone by weakly-acidic ground-water.
Acid rain dissolves limestone bedrock.
Large caves are called caverns. Caverns are characterized by their size and often contain unique geological formations such as stalactites and stalagmites. They are formed over millions of years through various geological processes.
A buried layer of limestone or other Calcium rich mineral. To have this you need uplifted sea-floor
Limestone is the type of rock that is commonly found in areas with a lot of caves. Limestone is made of calcium carbonate, which is soluble in water. Over time, as rainwater seeps into the ground, it dissolves the limestone and creates openings and caves in the rock.
Principally chemical as the limestone is dissolved by carbonic acid (rain-water acidified by absorbed atmospheric CO2). As the cave develops mechanical weathering of its stream-passages may contribute, by abrading the rock with sand carried in the stream.