Aligarh Muslim University (AMU) 2008 B.Sc Geology Structural - Question Paper
4231
2008-2009
B.Sc.(HONS.) (PART-III) EXAMINATION (GEOLOGY)
STRUCTURAL GEOLOGY (GL-314)
Maximum Marks: 40 Duration : Three Hours.
Answer all questions.
[ Discuss the role ct confining pressure and time in defomiatioii of locks with
suitable diagram. 0/
OR
1 Write explanatory notes on the following:
(a) Evidence of plastic deformation
(b) Creep.
2. Describe various types of unconformity with suitable sketches. 06
2. Write detailed notes on the following:
(a) Serpentinite diapirs.
(b) Significance of basal conglomerate in an unconformable sequence.
3. Define fold. Describe the various types of folds according to their geometry.
Illustrate your answer with fully labelled sketches. 07
4. Define fault. Describe the criteria for recognition of faults in the field and on geological maps. 07
OR
4. Write notes on the following:
(a) Klippe and Nappe
(b) Horst and Graben
(c) Strike- slip fault and strike fault.
5. Describe the various types of lineation and discuss their relation to major structures.
07
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| Earning: Approval pending. |
