Q. Which among the following statements is/are correct about alluvial fans?
- They are triangular-shaped deposits of water-transported material.
- The deposits are usually poorly sorted.
- They are unconsolidated sedimentary deposits and tend to be larger and more prominent in arid to semi-arid regions.
Select the correct code from the options given below:
Answer:
1, 2 & 3
Notes: Alluvial fans are triangular shaped water transported material. It is also referred to as alluvium. They are unconsolidated sedimentary deposits and are larger and more common in arid and semi arid areas. The deposits in alluvial fans are usually poorly sorted.