Sentences with phrase «ejected during a volcanic eruption»

Smith quickly identified the pieces as cryptotephra, very old microscopic glass shards that were ejected during a volcanic eruption.

Not exact matches

Volcanic cones are of different types, depending upon the nature and size of the fragments ejected during the eruption.

Even during the PETM, it took extended volcanic eruptions on a massive scale that were extensive but not of the kind to eject significant stratospheric sulfates so as to cause cooling.