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Cap rock. Resistant cap rock will help protect softer rock below it from erosion. Any rock type that is more resistant to erosion than the rock type below it is called a cap rock. For instance, it could be basalt (igneous) overlying limestone (sedimentary), or limestone (sedimentary) over shale (also sedimentary).
What else can I help you with?
Why are metamorphic rocks good building materials?
They are normally hard and durable, and resistant to weathering and erosion.
When rocks break what is it called when they move?
It is called erosion.
Why are igneous rocks generally resistant to erosion?
They are resistant to erosion because they are more hard. They are like a piece of cement or trying to sand down the concrete floor it just wont happen.Thank You for asking wiki :)
What are examples of resistant rock?
Some examples of resistant rocks include granite, quartzite, and basalt. These rocks are able to withstand weathering and erosion processes better than other types of rocks, making them more durable and long-lasting.
What is it called when water shapes the rocks flat?
Erosion.
What is the process by which softer less weather resistant rocks are worn away leaving more weather resistant rocks exposed?
Erosion.
Which type of rock appear to be the least resistant to weathering and erosion?
Sedimentary rocks like sandstone and limestone tend to be less resistant to weathering and erosion compared to igneous or metamorphic rocks. Their softer composition and structure make them more susceptible to the effects of these processes.
What are less resistant rocks?
Less resistant rocks include sandstone, chalk, and limestone. These rocks are more susceptible to weathering and erosion compared to harder rocks like granite and basalt.
Why are metamorphic rocks good building materials?
They are normally hard and durable, and resistant to weathering and erosion.
When rocks break what is it called when they move?
It is called erosion.
What material makes the caprocks?
Caprocks are more erosion resistant rocks overlying less erosion resistant ones. The caprock could therefore be any resistant rock type as long as it aids in preventing the erosion of the layer below it. Sandstone and basalt lava flow are typical caprock layers.
What do you call the carrying away of rocks and soil?
Its is called erosion.
Why are igneous rocks generally resistant to erosion?
They are resistant to erosion because they are more hard. They are like a piece of cement or trying to sand down the concrete floor it just wont happen.Thank You for asking wiki :)
What the definition of differential erosion?
Differential erosion occurs when a geologic area was formed of both soft and weak rocks rocks, are harder, more resistant, rocks, weak rocks wear away first leaving behind knobs and cliffs of more resistant rocks.
Do all rocks use erosion?
No, not all rocks undergo erosion. Erosion is the process of wearing away rocks and soil by natural forces like water, wind, and ice. Some rocks are more resistant to erosion, such as igneous rocks like granite, while others like sandstone are more susceptible to erosion due to their composition and structure.
What are examples of resistant rock?
Some examples of resistant rocks include granite, quartzite, and basalt. These rocks are able to withstand weathering and erosion processes better than other types of rocks, making them more durable and long-lasting.
How get a waterfall?
The formation of waterfallsThe waterfalls are always formed at upper courses. The structure of rocks may be different, some are less resistant rocks, and some are resistant rocks.At the upper courses, no. of tributaries are few, the discharg is small and erosion is the main work at this. (espevially downcutting and headward erosion)Water does not erode the hard and resistant rocks, but the soft rock does. The less resistant rocks eroded at a faster rate. Strong hydraulic action and abrasion undercut the base of waterfalls, waterfalls formed.
