Geography • Physical GeographyHard
Which of the following represents an example of a discordant drainage pattern where a river maintains its course across newly uplifted structural folds?
A. Trellis drainage pattern
B. Dendritic drainage pattern
C. Superimposed drainage pattern✓ Correct Answer
D. Centripetal drainage pattern
💡 Solution & Explanation
A superimposed drainage pattern emerges when a river system establishes its course over a geological layer and subsequently cuts deep into underlying rock structures, completely ignoring structural folds. Dendritic patterns resemble tree branches on uniform strata, whereas trellis patterns develop along folded sedimentary rock valleys. Understanding drainage systems helps civil services aspirants analyze structural geology and river morphology during geography evaluations.
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