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Match the spring type with its geological cause.

1. Contact spring   2. Fault spring   3. Valley spring

P. A fault juxtaposing permeable and impermeable rock   Q. A permeable bed resting on an impermeable one   R. A valley cutting below the water table

  • A.1-Q, 2-R, 3-P
  • B.1-R, 2-P, 3-Q
  • C.1-Q, 2-P, 3-R
  • D.1-P, 2-Q, 3-R

Answer: C

Correct answer: 1-Q, 2-P, 3-R

Each spring type is a different geological reason for the water table to reach the surface. A contact spring emerges where a permeable bed rests on an impermeable one and the junction outcrops. A fault spring emerges where faulting has brought permeable rock against impermeable. A valley spring emerges where erosion has cut the valley floor below the water table.

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