Look up pyroclastic in Wiktionary, the free dictionary. Pyroclast, Pyroclastic or Pyroclastics may refer to: Pyroclast, or airborne Tephra fragments Pyroclastic...

A pyroclastic flow (also known as a pyroclastic density current or a pyroclastic cloud) is a fast-moving current of hot gas and volcanic matter (collectively...

Pyroclastic rocks are clastic rocks composed of rock fragments produced and ejected by explosive volcanic eruptions. The individual rock fragments are...

A pyroclastic fall deposit is a uniform deposit of material which has been ejected from a volcanic eruption or plume such as an ash fall or tuff. Pyroclastic...

A pyroclastic surge is a fluidised mass of turbulent gas and rock fragments that is ejected during some volcanic eruptions. It is similar to a pyroclastic...

caused by pyroclastic flows and lahars, deadly hazards that often accompany explosive eruptions of subduction-zone stratovolcanoes. Pyroclastic flows are...

large cone-shaped volcanoes made up of lava flows, explosively erupted pyroclastic rocks, and igneous intrusives that are typically centered around a cylindrical...

of the Sunda Strait and places on the Sumatran coast were affected by pyroclastic flows from the volcano. Material shot out of the volcano at 2,575 kilometres...

recently active from 1990 to 1995, and a large eruption in 1991 generated a pyroclastic flow that killed 43 people, including three volcanologists. Its highest...

produced by volcanic activity. There are two main types: lava plateaus and pyroclastic plateaus. Lava plateaus are formed by highly fluid basaltic lava during...

molten lava, and those created by the primary or secondary deposition of pyroclastic material and debris. This classification generally excludes other, often...

volcanology, a pyroclastic shield or ignimbrite shield is an uncommon type of shield volcano. Unlike most shield volcanoes, pyroclastic shields are formed...

expel as much as 1,000 kg (2,200 lb) per second of rocks, dust, gas and pyroclastic material, averaged over the duration of eruption, that travels at several...

Pyroclastic Peak is the second highest of the five named volcanic peaks immediately south of Mount Cayley in British Columbia, Canada. It is steep and...

and ash reaching the stratosphere, although the event also included pyroclastic flows associated with Pelean eruptions. The event destroyed several Roman...

Pyroclastics is the third studio album by Birdsongs of the Mesozoic, released on 1992 by Cuneiform Records. It was their final album with founding guitarist...

range of pyroclastic detritus mixed with epiclastic sediments and formed in variable depositional environments. Volcaniclastics include pyroclastic rock and...

A list of cinder cones is shown below. Volcan Rumoka Morean Volcano Mt. Rukinear Mt. Mehdk Mt. Myra Mount Suribachi, Iwo Jima Mount Ōmuro, Izu-Tobu, Honshu...

On March 27, 1980, a series of volcanic explosions and pyroclastic flows began at Mount St. Helens in Skamania County, Washington, United States. A series...

of loose pyroclastic fragments, such as volcanic clinkers, volcanic ash, or scoria that has been built around a volcanic vent. The pyroclastic fragments...

growth, punctuated by brief episodes of dome collapse which result in pyroclastic flows, ash venting, and explosive eruption. The volcano is monitored...

day caused pyroclastic density currents (PDCs) that devastated Herculaneum and Pompeii. The depositional temperature of these pyroclastic surges reached...

of the rapidly approaching ash cloud. Before he was engulfed by the pyroclastic flow, he rewound the film back into its case, put his camera in his backpack...

generated approximately 430 km3 (100 cu mi) of pyroclastic fall deposits, 320 km3 (77 cu mi) of pyroclastic density current (PDC) deposits (mostly ignimbrite)...

permanently in 1997 after it was substantially buried by a series of pyroclastic flows and lahars. For centuries, it had been the only port of entry to...

saving many lives. Surrounding areas were severely damaged by pyroclastic surges, pyroclastic falls, and subsequently, by the flooding lahars caused by rainwater...

Timothy John E. (January 1, 2020). "Paleomagnetic determination of pyroclastic density current deposits in Tagongtong and Bagumbayan Grande, Goa, Camarines...

lowermost portion contains deposits of interlayered sequences of lava and pyroclastic materials. Approximately 40% of the layers are represented in the 1-to-4 m-thick...

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is a violent type of mudflow or debris flow composed of a slurry of pyroclastic material, rocky debris and water. The material flows down from a volcano...