If an intrusive igneous rock is unfractured,it serves as a(n)________ in local hydrogeology.
A) aquifer
B) aquitard
C) artesian well
D) perched aquifer

Question

Quizplus · Accepted Answer

Intrusive igneous rocks, when unfractured, are typically very dense and do not allow water to pass through easily, making them act as aquitards in local hydrogeology. Aquitards are layers of rock or sediment that restrict the flow of groundwater from one aquifer to another.

If an Intrusive Igneous Rock Is Unfractured,it Serves as A(n)________