Hornfels (noun) Definition, Meaning & Examples

noun
  1. a dark, fine-grained metamorphic rock, the result of recrystallization of siliceous or argillaceous sediments by contact metamorphism.
noun
  1. a hard compact fine-grained metamorphic rock formed by the action of heat from a magmatic intrusion on neighbouring sedimentary rocks
    Hornfels (noun) Definition, Meaning & Examples

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