arcuate ring-dike

аркообразная кольцевая дайка

English-Russian dictionary of geology. 2011.

Смотреть что такое "arcuate ring-dike" в других словарях:

  • ring dike — noun : a dike of igneous rock having an arcuate outcrop that if fully developed is elliptical or circular in plan …   Useful english dictionary

  • volcano — /vol kay noh/, n., pl. volcanoes, volcanos. 1. a vent in the earth s crust through which lava, steam, ashes, etc., are expelled, either continuously or at irregular intervals. 2. a mountain or hill, usually having a cuplike crater at the summit,… …   Universalium

  • Coast Range Arc — Image of the Pacific Northwest. Red indicates the inferred boundaries of the Coast Range Arc. The Coast Range Arc was a large volcanic arc system, extending from northern Washington through British Columbia and the Alaska Panhandle to… …   Wikipedia

  • plate tectonics — plate tectonic, adj. Geol. a theory of global tectonics in which the lithosphere is divided into a number of crustal plates, each of which moves on the plastic asthenosphere more or less independently to collide with, slide under, or move past… …   Universalium

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