Definition of Pyroclastic. Meaning of Pyroclastic. Synonyms of 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...
- Look up pyroclastic in Wiktionary, the free dictionary. Pyroclast, Pyroclastic or Pyroclastics may refer to: Pyroclast, or airborne volcanic tephra fragments...
- Pyroclastic rocks are clastic rocks composed of rock fragments produced and ejected by explosive volcanic eruptions. The individual rock fragments are...
- A pyroclastic surge is a fluidised m**** 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...
- 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...
- large cone-shaped volcanoes made up of lava flows, explosively erupted pyroclastic rocks, and igneous intrusives that are typically centered around a cylindrical...
- produced by volcanic activity. There are two main types: lava plateaus and pyroclastic plateaus. Lava plateaus are formed by highly fluid basaltic lava during...
- 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...
- affected by pyroclastic flows from the volcano. Verb**** and others believe that the final major Krakatoa eruption was a lateral blast, or pyroclastic surge...