KHYBER PAKHTOON KHWA, PUBLIC SERVICE COMMISSION, PESHAWAR SUBJECT: - COMPETITIVE EXAMINATION FOR THE POSTS OF PROVISIONAL MANAGEMENT SERVICE (BPS-17) GEOLOGY PAPER - I Time Allowed: 03 hours Max: Marks: I 00 Note- Attempt any Five questions, 1 Describe internal structure of the earth with help of labeled diagrams. 2 Define fold and give their important types with sketches. 3 What is fossil ? Give various modes of preservation of fossils. 4 Describe various principles of stratigraphic correlation. 5 Name the types of crystal system and describe the cubic system in detail. 6 Give classification of sedimentary rocks and discuss the environment of deposition of elastic rocks.i. 7 Define metamorphism and describe the agents of metamorphism .
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