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Clay is a very good example of an impermeable material. Although, clay exhibits a lot of porosity, the permeablility rate is very poor. Clay materials are excellent aquacludes. They form aquifers and prevent the water in the aquifer from moving upward until the clay material is breached by drilling, seismic activity or other means that create a pathway for the water to move. Penetrating a clay layer usually causes artesian or flowing artesian conditions in the aquifer.

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What is impermeable material?

Impermeable material refers to substances that do not allow liquids or gases to pass through. These materials create a barrier that does not allow the transfer of substances like water or air. Examples of impermeable materials include plastic sheeting, rubber, and metals like steel.


An example of the impermeable rock?

Granite, Clay.


What does impearmeable mean?

Impermeable means water can't get through it. For example, clay is impermeable substance (because water can't seep through it), but chalk is permeable (because water can drip through it slowly) Sometimes it also applies to places which you can't get into, for example, an 'impermeable fortress' would be difficult to get into.


How do you use the word aquiclude in a sentence?

(An aquiclude is an impermeable water barrier underground) The formation of an aquiclude meant that there were no deep water sources for irrigation.


If a material holds back liquid such as water the material is said to be?

If a material holds back liquid such as water, it is said to be impermeable. Impermeable materials do not allow fluids to pass through them, making them effective for preventing leaks and controlling the movement of water. Common examples include plastics, certain types of clay, and rubber.


What are some impermeable items?

clay and not sure what else


An example of an opaque material is?

concert, clay, metals.


A material that will not let water through?

An impermeable material.


What describes material through which water can't move it easily?

Impermeable material does not allow water to pass through easily. This can include substances like clay, solid rock, or plastic sheeting, which have very low rates of water permeability.


Would an impermeable material have large or small pores Would the pores be connected or unconnected?

An impermeable material would have small pores, if any, that are likely unconnected. Small pores limit the movement of substances through the material, and unconnected pores minimize the pathways for substances to traverse.


Highly impermeable layers such as compacted clay or shale are known as?

Highly impermeable layers such as clay or shale are referred to as an aquitard. While permeable sand and limestone that can transmitt large amounts of water to a well are referred to as an aquifer.


A soil that allows very little leaching?

Compacted clay soil is fairly impermeable to leaching.