B.Sc. DEGREE EXAMINATION, NOVEMBER 2017
Fourth Semester
Geology
STRUCTURAL GEOLOGY
(CBCS 2014 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
1. Define True dip.
2. Define an outcrop.
3. Define Stress.
4. What deformation?
5. Define a normal fault.
6. What is meant by throw of a fault?
7. Define Joint.
8. What are Nappe?
9. What are unconformities?
10. Write any two points to distinguish unconformities from
faults.
Sub. Code
4BGE4C2
AFF-4480
2
Ws15
Part B x 5 25)
Answer all questions by choosing either or
11. Describe the Rules of V's.
Or
Write a brief note on topographic maps.
12. Describe the three stages of rock deformation.
Or
Brief on geometry of a fold.
13. Write a brief note on the recognition of fault in the
field.
Or
Describe any four types of faults.
14. Brief on Inliers and outliers.
Or
Write a short note on types of joints.
15. Write a brief note on kinds of unconformities.
Or
Brief on Recognition of unconformities in the field.
Part C x 10 30)
Answer any three questions.
16. Write an essay on the topographic features and how they
are represented on a topographic map.
17. Write an essay on the geometry and classification of folds.
AFF-4480
3
Ws15
18. Give details account on the geometric classification of
faults.
19. Explain types and classification of Joints.
20. With the help of a neat sketch, discuss how Brunton
compass is useful in measuring attitude of beds.