UPSC GSI Prelims 2024 | Paper 2 | Geology | Hydro geology | Solution | Part-1

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This is Part 1 of the Paper 2 Solution!
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[@Geo_Mind]

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[@safalsaxena3870]

In the question related to types of unconformity present.I think only options 1,2& 3 should be correct. because the Age of the Granite is Archean..& all other formations are from Paleozoic(Cambrian) onwards...so if statement 3 is correct that the unconformity formed prior to folding then how can the Granite pluton which is older (ie the nonconformity) could've been emplaced in the fold that is younger & which formed later. 3rd option me wo jo unconformity ki baat kar rahe hai wo disconformity hai

[@Geo_Mind]

Answer is 2 and 3 , since the 1st unconformity is paraconformity

[@Manavjanam]

45 th question statement 1 is not correct because it is paraconformity not a disconformity because it not have any evidence of erosion... A paraconformity is a type of unconformity in which the sedimentary layers above and below the unconformity are parallel, but there is no obvious erosional break between them.

[@Manavjanam]

So answer is 2 and 3 only

[@Geo_Mind]

Yes true, answer is 2 and 3