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Riya Sen posted an Question
August 17, 2021 • 21:48 pm 30 points
  • IIT JAM
  • Geology (GG)

28. which of the following rocks can form good aquifers? (a) sandstone and highly jointed granite (b) sandstone and massive granite (c) sandstone and shale (d)

28. Which of the following rocks can form good aquifers? (A) Sandstone and highly jointed granite (B) Sandstone and massive granite (C) Sandstone and shale (D) Shale and massive granite

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  • Anukruti

    sandstone and highly jointed granite.shale is aquiclude porous but non permeable

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    Mayank vedwal Vedwal Best Answer

    Good aquifers are those rocks which have high porosity and permeability. Sandstone is a porous and permeable rock and highly jointed rock has secondary porosity and high permeability so Option A is correct.

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