• Volcanic pipes or volcanic conduits are subterranean geological structures formed by the violent, supersonic eruption of deep-origin volcanoes.
  • A main vent of a volcano can result in a main volcanic pipe and secondary pipes as well.
  • Volcanic pipes form as the result of violent eruptions of deep-origin volcanoes. These volcanoes originate at least three times as deep as most other...
  • A vertical conduit through the Earth's crust below a volcano, through which magmatic materials have passed. Commonly filled with volcanic breccia and...
  • A volcanic pipe is a fissure through which lava flows. Pellant, Chris. The Complete Book of Rocks and Minerals, Dorling Kindersley Inc.: New York (1995), p. 251.
  • A volcanic pipe is a geological structure that forms a vertical passage in the upper crust of the Earth, created by the violent, supersonic eruption of a deep-origin...
  • Volcanic Plugs or Necks - 2: Congealed magma, along with fragmental volcanic and wallrock materials, can be preserved in the feeding conduits of a volcano...
  • Volcanic pipes or volcanic conduits are subterranean geological structures formed by the violent, supersonic eruption of deep-origin volcanoes.
  • 14. (Geological Science) Also called: volcanic pipe a vertical cylindrical passage in a volcano through which molten lava is forced during eruption.
  • A volcanic pipe is a vertical conduit that connects a volcano's magma chamber to the Earth's surface.