EntityQ512121· pop 33· linked from 542 articlespyroclastic rockSign in to saverocks composed solely or primarily of fragments derived from explosive volcanic activityConnectionslavaEntitytuffEntitylapilliEntityIcelandCountryInternational Standard Book NumberEntityAncient GreekEntityMount VesuviusEntitychemical reactionEntitydigital object identifierEntitymagmaEntityInternational Standard Serial NumberEntitygroundwaterEntityQ4675EntitycalderaEntitycomputed tomographyEntitysilicon dioxideEntitypumiceEntityPinatuboEntitybibcodeEntityKīlaueaEntityCategoriesHarv and Sfn no-target errorsPyroclastic rocks