Pillow Lava (noun) Definition, Meaning & Examples

noun Geology.
  1. lava in the form of an agglomeration of rounded, pillow-shaped masses, the result of subaqueous or subglacial volcanic eruption.
noun
  1. lava that has solidified under water, having a characteristic structure comprising a series of close-fitting pillow-shaped masses
    Pillow Lava (noun) Definition, Meaning & Examples

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