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Concept information

... > substance > chemical > mixture > rock > igneous rock > volcanic rock > lava > lava of tephra

Preferred term

lava of tephra  

Type

  • http://www.irandoc.ac.ir/onto/irandoc-meta/Concept

Broader concept

Definitions

  • Tephra is air-fall material (of any size) produced by a volcanic eruption regardless of composition or fragment size. [Wikipedia]

Obsolete

  • false

In other languages

URI

http://www.irandoc.acir/onto/irandoc/SWEETT08946

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