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PPSC · PMS Punjab 2021

Geology, Paper I

100 marks · 3 hours · 8 questions
This paper Geology · all yearsQ. 1 · Define faults and discuss the…Q. 2 · What parameters are most commonly…Q. 3 · Describe in detail about sedimentary…Q. 4 · What is unconformity? What are…Q. 5 · Describe the followingQ. 6 · Define the different types of…Q. 7 · Differentiate between rare earth and…Q. 8 · Write a short note on…With this paper← 20202021 →
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Q. 1

Define faults and discuss the ways they can be classified. Also differentiate between slickensides and fault breccia.

(20)
Q. 2

What parameters are most commonly used to characterize the structure of paleo-communities, and which of these parameters are likely to be influenced by Taphonomic Processes?

(20)
Q. 3

Describe in detail about sedimentary facies and their role in understanding depositional environments.

(20)
Q. 4

What is unconformity? What are the three types of unconformities and how do they form?

(20)
Q. 5

Describe the following

  1. (i)Magmatic ore deposits [10]
  2. (ii)Polymorphism and crystal habit [10]
(20)
Q. 6

Define the different types of rocks. Discuss the mineral composition, texture, origin, and uses of Granite, Limestone, Marble and Schist.

(20)
Q. 7

Differentiate between rare earth and trace elements. Discuss about the significance of rare earth elements in understanding geochemical evolution of mantle and crust.

(20)
Q. 8

Write a short note on the following:

  1. (i)Interior of the Earth [5]
  2. (ii)Nebular Hypothesis [5]
  3. (iii)Physical Properties of Minerals [5]
  4. (iv)Applications of GIS in Geology [5]
(20)

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About this paper

The 2021 PMS Punjab Geology paper set by the PPSC. Question wording only; questions marked “Not yet checked” have not been compared with the official paper yet.

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