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volcanoes

Type(s): Concept

Hierarchy (Broader/Narrower)

Internal Occurrences (1)

  • Definition
    • Vents in the surface of the Earth through which magma and associated gases erupt; also, the forms or structures, usually conical, that are produced by the erupted material. [Glossary of Geology, 4th ed.]
 
Object id: 2113
Item identifier(s):
[file:/apps/ontopia.net/tomcat/ontopia-5.3.0/topicmaps/ADL-FTT.xtm#id1490]