irruptive rock

См. также в других словарях:

• irruptive — adjective of igneous rock that has solidified beneath the earth s surface; granite or diorite or gabbro • Syn: ↑plutonic • Similar to: ↑intrusive • Derivationally related forms: ↑pluton (for: ↑plutonic) …   Useful english dictionary

• plutonic — adjective /pluːˈtɒn.ɪk/ An igneous rock that cooled and hardened below the earths surface. Syn: intrusive, irruptive See Also: rock, mineral …   Wiktionary