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Which rock type has negligible primary porosity but high secondary porosity...

This question belongs to Geological Engineering Groundwater And Hydrogeology
Groundwater and Hydrogeology
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Which rock type has negligible primary porosity but high secondary porosity due to fractures?

Answer & Solution
Correct Answer: Option A
Granite is typically dense and has low primary porosity, but secondary porosity may be high due to cracks and fractures that allow groundwater movement.
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