About Intrusive Rock
Intrusive rock is formed when magma penetrates existing rock, crystallizes and solidifies underground to form intrusions, for example plutons, batholiths, dikes, sills, laccoliths, and volcanic necks.
Intrusive rock Photos
Intrusive rock is formed when magma penetrates existing rock, crystallizes and solidifies underground to form intrusions, for example plutons, batholiths, dikes, sills, laccoliths, and volcanic necks.
