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A lava tube, or pyroduct, [1] is a natural conduit formed by flowing lava from a volcanic vent that moves beneath the hardened surface of a lava flow. If lava in the tube empties, it will leave a cave .
A lava tube, more rarely called a pyroduct, [1] is a 'roofed conduit through which molten lava travels away from its vent'. [2] If lava in the tube drains out, it will leave an empty cave . Lava tubes are common in low- viscosity volcanic systems.
Volcanic pipes or volcanic conduits are subterranean geological structures formed by the violent, supersonic eruption of deep-origin volcanoes. They are considered to be a type of diatreme . Volcanic pipes are composed of a deep, narrow cone of solidified magma (described as "carrot-shaped"), and are usually largely composed of one of two ...
Lava tube From an alternative name : This is a redirect from a title that is another name or identity such as an alter ego, a nickname, or a synonym of the target, or of a name associated with the target.
Livecam footage from Hawaii showed a fountain of lava spewing out of Kilauea on Tuesday morning amid a new eruption cycle, as the volcano continues its weeks-long eruptions, according to the U.S ...
Schematic sketch of the volcanic and igneous plumbing systems (after Burchardt, 2018). [1] [2]Volcanic and igneous plumbing systems (VIPS) consist of interconnected magma channels and chambers through which magma flows and is stored within Earth's crust. [1]
The volcanic field consists of two lava flows, the Broken Back flow and the Carrizozo lava flow (Carrizozo Malpais), the second youngest in New Mexico. [5] Both lava flows originated from groups of cinder cones. The Broken Back flow is approximately 16 kilometres (10 mi) long and the Carrizozo, one of the largest in the world, is 68 kilometres ...
The economic significance of lamproite became known with the discovery of Ellendale E4 and E9 lamproite pipes and better known 1979 discovery of the Argyle diamond pipe in Western Australia. This discovery led to the intense study and re-evaluation of other known lamproite occurrences worldwide; previously only kimberlite pipes were considered ...