Submitted by György Chityil ... on Fri, 01/19/2018 - 23:54 Hierarchy: NounDescription: {{geology|dated}} The zone of igneous activity and lava formation, situated between the lithosphere and barysphere.Ngram: pyrosphereNgram Text: pyrosphereSource: WiktionaryIssue: 0Wiktionary tag: geologyNgram Count: 1
