Within both of these craters, are several explosive volcanic features, including scoria deposits, lava domes, and pyroclastic domes, or cinder cone volcanoes.
en.wikipedia.org Examples include avalanches, haboobs, seafloor turbidity currents, lahars, pyroclastic flows, and lava flows.
en.wikipedia.org One woman, a housemaid, also survived the pyroclastic flow but perished soon after said, the only thing she remembered from the event was sudden heat.
en.wikipedia.org They consist of pyroclastic tuffs with rhyolitic or dacitic composition, cover a large area and reach large thicknesses.
en.wikipedia.org The island developed initially from a submarine volcano from the Pleistocene period that constructed small calderas and numerous pyroclastic cones.
en.wikipedia.org