Concept
Alternate Profiles
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- Preferred Labelskos:prefLabel
pyroclast
- URI
- http://resource.geosciml.org/classifier/cgi/particletype/pyroclast ↗Go to the persistent identifier link
- Within Vocab
- Particle Type
| Preferred Labelskos:prefLabel | pyroclast |
|---|---|
| Definitionskos:definition | An individual particle ejected during a volcanic eruption. (Jackson, 1997, p. 521). Clast whose origin is a direct result of volcanic process (excludes fragments in lava autobreccia) and has not been reworked by sedimentary processes (Gillespie and Styles 1999). |
| Narrowernarrower |
accidental pyroclastic fragment
cognate fragments crystal fragment juvenile pyroclastic fragment |
| Broaderbroader |
granular particle
|
| See AlsoseeAlso | Particle Type |
| Is Defined ByisDefinedBy | Particle Type |