<P> Magmatic eruptions produce juvenile clasts during explosive decompression from gas release . They range in intensity from the relatively small lava fountains on Hawaii to catastrophic Ultra-Plinian eruption columns more than 30 km ( 19 mi ) high , bigger than the eruption of Mount Vesuvius in 79 that buried Pompeii . </P>
<P> Magmatic eruptions produce juvenile clasts during explosive decompression from gas release . They range in intensity from the relatively small lava fountains on Hawaii to catastrophic Ultra-Plinian eruption columns more than 30 km ( 19 mi ) high , bigger than the eruption of Mount Vesuvius in 79 that buried Pompeii . </P>
where do volcanic eruptions generally occur give one example
where do volcanic eruptions generally occur give one example
Hawaii Magmatic eruptions
Hawaii Magmatic eruptions