Question

what is the permeability of igneous rocks​

Answer 1

Answer:

sandstone is typically porous and permeable. Shales are porous but have a lower permeability because the finer grain size creates smaller pore spaces. Igneous rocks tend to have low porosity and low permeability unless they are highly fractured by tectonic processes.

Answer 2

==>Igneous rocks generally have very low permeability, which means liquids cannot pass easily through them.

Igneous rocks tend to have low porosity and low permeability unless they are highly fractured by tectonic processes.

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