• Volcanic pipes or volcanic conduits are subterranean geological structures formed by the violent, supersonic eruption of deep-origin volcanoes.
  • Though most volcanoes form into a shield, cinder cone or giant composite volcano like Mt. Fuji in Japan, another rarer type is actually called a volcanic pipe.
  • Volcanic pipes form from violent eruptions of deep-origin volcanoes. ... Kimberlite pipes and lamproite pipes are two types of volcanic pipes.
  • Contents
    • 1 What is volcanic pipes and necks?
    • 5 What kind of rock are volcanic pipes made of?
  • A volcanic pipe is a vertical conduit that connects a volcano's magma chamber to the Earth's surface.
  • Science / Geology / Volcanic Pipe: A vertical or nearly vertical tunnel which connects a magma reservoir to the surface. ... Search Google for Volcanic Pipe
  • Volcanic pipe:The vertical chamber along which magma and gas ascend to the surface, also, a formation of igneous rock that cooled in a pipe and remains after...
  • 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.
  • Volcanic pipes or volcanic conduits are subterranean geological structures formed by the violent, supersonic eruption of deep-origin volcanoes.
  • Many plugs and necks are largely or wholly composed of fragmental volcanic material and of fragments of wallrock, which can be of any type.