Question

Observe the following diagrams. Try to understand the different types of fold shown in the diagram and match it with its characteristics. Write the name of the fold in the space given below.

A) Symmetrical:

1. The axial plane is vertical.
2. Limbs are inclined at same angle.

B) Asymmetrical:

1. The axial plane is inclined.
2. The limbs are inclined at different angles.

C) Overturned:

1. One limb lies above the other limb.
2. Limbs slope unequally in the same direction.

D) Recumbent:

1. The axial plane is almost horizontal.
2. One limb lies over the other in a horizontal direction.

E) Isoclinal:

1. The limbs slope in the same direction with the same amount.
2. The axial plane may be vertical, inclined, or horizontal.
3. The slope of some portion of limbs is near vertical.

Answer 1

1. A) Symmetrical fold
2. E) Isoclinal fold
3. B) Asymmetrical fold
4. D) Recumbent fold
5. C) Overturned fold