Question

Consider the following statement in the context of aeolian soils:

1. The soil has low density and low compressibility.
2. The soil is deposited by wind.
3. The soil has large permeability

Which of these statements are correct?

• A. 1, 2 and 3
• B. 2 and 3
• C. 1 and 3
• D. 1 and 2

Answer 1

The correct option is B 2 and 3

(b)
Aeolian soils are deposited by winds. It consists of uniformly graded particles. The void ratio and permeability of soil are high. They are non-plastic and can withstand deep vertical cuts due to slight cementation between particles. These soils have high compressibility and density is low in natural states.
Example: Fine sand in dunes: loess.