Intrusive rocks

Definition of Intrusive rocks

(Geol.) rocks which have been forced, while in a plastic or melted state, into the cavities or between the cracks or layers of other rocks. The term is sometimes used as equivalent to plutonic rocks. It is then contrasted with effusive or volcanic rocks.

See also: Intrusive

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Introspectionist
Introspective
Introsume
Introsusception
Introvenient
Introversion
introversive
Introvert
introverted
introvertish
introvertive
Intrude
Intruded
Intruder
Intrudress
Intrunk
Intrusion
Intrusional
Intrusionist
Intrusive
-Intrusive rocks-
Intrust
Intubation
Intuition
Intuitional
Intuitionalism
Intuitionalist
Intuitionism
Intuitionist
Intuitive
Intuitively
Intuitivism
Intumesce
Intumescence
Intumescent
Intumulated
Intune
Inturbidate
Inturgescence
Intuse
Intussuscepted
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