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Pyroclastic surge

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 flow but has a lower density, having a much higher ratio of gas to rock, which makes it more turbulent and allows it to rise over ridges and hills rather than always travel downhill as pyroclastic…

Base surge, Ground surge & Ash-cloud surge

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Base surge

Ash-cloud surge

Ground surge

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Pyroclastic surge

Nodes20
Edges19
Triples6
Avg. degree1.9
Density0.1
Components1

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Pyroclastic surge

Top relations

is a · 1
Pyroclastic surge → fluidised mass of turbulent gas and rock fragments that is ejected during some volcanic eruptions

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Important terminology

pyroclastic base surge flow surges turbulent gas rock eruptions flows often fragments one density km mph ash-cloud ground form deposits

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Pyroclastic surgeis afluidised mass of turbulent gas and rock fragments that is ejected during some volcanic eruptions0.90text
treesinstance ofcarrying abundant debris0.80text
rocksinstance ofcarrying abundant debris0.80text
bricksinstance ofcarrying abundant debris0.80text
tilesinstance ofcarrying abundant debris0.80text
etcinstance ofcarrying abundant debris0.80text

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