The Manila Times on MSN

Ashfall blankets Albay as Mayon Volcano spews pyroclastic materials

(UPDATE) LEGAZPI CITY — Mayon Volcano erupted on Saturday, spewing a big volume of pyroclastic materials from its crater that tumbled down the southwestern slopes and spread ash to severl areas in ...
Nature

Pyroclastic Density Currents And Volcanic Flow Dynamics

Pyroclastic density currents (PDCs) represent some of the most formidable and complex volcanic phenomena, characterised by a turbulent mixture of solid particles and gases that surge down slopes at ...