bn:16165783n
Noun Concept
Categories: Rocks, Petrology
EN
Intrusive rock  plutonic rock  intrusion  Igneous plutonic rock  Intrude
EN
Intrusive rock is formed when magma penetrates existing rock, crystallizes, and solidifies underground to form intrusions, such as batholiths, dikes, sills, laccoliths, and volcanic necks. Wikipedia
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