The Manila Times on MSN

Mayon Volcano spews pyroclastic density, affects 52 villages in Albay

LEGAZPI CITY — A big volume of pyroclastic materials from the crater of Mount Mayon collapsed before twilight on Saturday, ...
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 ...