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FPSC · CSS 2026

Geology

100 marks · 3 hours · 7 questions · official PDF, 2 pages
This paper Geology · all yearsQ. 2 · Describe how metamorphic facies are…Q. 3 · Discuss the significance of micropaleontology…Q. 4 · Discuss in detail, the major…Q. 5 · Write comprehensive note on any…Q. 6 · Discuss various geophysical techniques used…Q. 7 · Define differential entrapment of hydrocarbons.…Q. 8 · Define geological hazards. Explain the…With this paperPart-I MCQs20Official PDF2 pp← 2025
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Section A

Q. 2

Describe how metamorphic facies are different from metamorphic zones. Discuss the role of pressure-temperature (P–T) conditions in defining metamorphic facies and their significance in tectonic settings.

(20)
Q. 3
  1. (a)Discuss the significance of micropaleontology in petroleum exploration and stratigraphic correlation. [10]
  2. (b)Briefly describe the stratigraphy of Lower Indus Basin. [10]
(20)
Q. 4

Discuss in detail, the major tectonic zones of Pakistan.

(20)
Q. 5

Write comprehensive note on any FOUR of the following:

  1. (i)Scope of Geology [5]
  2. (ii)Optical Properties of Feldspar Group [5]
  3. (iii)Modes of Fossilization [5]
  4. (iv)Gemstones of Pakistan [5]
  5. (v)Khewra Salt Mine [5]
  6. (vi)Atterberg Limit Tests [5]
(20)

Section B

Q. 6

Discuss various geophysical techniques used in petroleum, mineral, and water exploration, highlighting their advantages and limitations.

(20)
Q. 7

Define differential entrapment of hydrocarbons. Discuss how migration pathways and timing lead to differential entrapment of oil and gas in a single trap.

(20)
Q. 8

Define geological hazards. Explain the phenomenon of Glacial Lake Outburst Floods (GLOFs) and its increasing risk in Pakistan.

(20)

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About this paper

The 2026 CSS Geology paper set by the Federal Public Service Commission. Question wording only; questions marked “Not yet checked” have not been compared with the official paper yet. Open the official paper beside the questions to check any of them.

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