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Gravel has a significantly higher permeability than clay.
Typically gravels have saturated hydraulic conductivity values (K) in the range of 1x10-2 to 1x10-3 m/s whereas clays will range from 1x10-8 for layered clays down to 1x10-14 m/s for non weathered clays.
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoGravel is more permeable than sand, even though sand is permeable. This is because sand is more compact than looser sediments making up gravel. Water will seep through gravel more easily than sand. Let me guess... homework?
Wiki User
∙ 15y agoBoth are porous....but the finer the particles.... the slower it will leech e.
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Is sand more permeable than clay?
Yes, sand is more permeable than clay since sand contains bigger particles and bigger particles equal greater permeability.
Do clay soils have more permeability than sandy soils?
Sandy soils are much more permeable that clay soils.
What is more permeable sand or clay?
Sand is far and away more permeable than clay. Water poured into sand disappears in moments. Clay layers in the earth can effectively block the penetration of moisture. Big time.
Why does clay swell more than sandstone?
When you add water to clay you will notice more swelling than you will when adding water to sandstone. This is due to clay being more permeable than sandstone. This allows clay to absorb and retain water at a quicker rate.
Why does water move through gravel than clay?
Because gravel has gaps that the water can travel through and clay is less likely to although water can still travel through it but slower
Is sand more permeable than clay?
Yes, sand is more permeable than clay since sand contains bigger particles and bigger particles equal greater permeability.
Do clay soils have more permeability than sandy soils?
Sandy soils are much more permeable that clay soils.
What is more permeable sand or clay?
Sand is far and away more permeable than clay. Water poured into sand disappears in moments. Clay layers in the earth can effectively block the penetration of moisture. Big time.
Why does clay hold more water than sand and silt?
Clay is not more porous than sand. Porous means permeable by fluids, so, sand is more porous than clay.
Why does clay swell more than sandstone?
When you add water to clay you will notice more swelling than you will when adding water to sandstone. This is due to clay being more permeable than sandstone. This allows clay to absorb and retain water at a quicker rate.
Why does water move through gravel than clay?
Because gravel has gaps that the water can travel through and clay is less likely to although water can still travel through it but slower
Larger sized gravel ranging in size from 4mm to 64mm?
Pebble larger than clay
Are Excitable cells like neurons are more permeable to sodium than to potassium?
More permeable to K than Na
Why does water move faster through gravel than through clay?
Gravel doesn't fit close together like clay soil particles do, slowing down water flow through mud. If you visualize gravel as a screen of 1/8th inch mesh and clay soil as a screen of 1/128th mesh ( 16 times smaller holes ) you can then easily understand that water flows very swiftly through the gravel screen compared to the fine particles of clay soils.
What are difference between sand and gravel?
Sand is more fine than gravel
Which is more permeable sand silt and clay?
The finer material holds more water. The granular size of Clay, Silt and Sand are in this order (smallest to largest):ClaySiltSandSo Clay holds the most water, then Silt, Then Sand.This can be disproved if one is dry and the other is wet or other variations of this idea obviously.*This is one of those question where I wish wiki Answers would allow commas.
Sand or gravel what weighs more?
They're both silicon, so there shouldn't be any difference. Sand might stack up more tightly than gravel though.
