The Valley of 10,000 Smokes was formed when a 35 cubic km pyroclastic flow filled a former river valley. A two hundred foot thick deposit of hot ash heated the stream and ground water under the ...

Researchers say this discovery suggests that volcanic ash deposits in marine environments could be a source of exceptionally ...

Attendees offered a prayer to 43 victims who died in 1991, and to another person who died in the pyroclastic flows that occurred on June 23, 1993. A pyroclastic flow is a deadly, fast-moving mix ...

The eruption generated pyroclastic flows - fast-moving mixtures of very ... so when heavy rains hit the volcano that is going to be washing the deposits away into these mudflows which carry ...

Taal Volcano registered a phreatic eruption before noon Friday, the Philippine Institute of Volcanology and Seismology ...

Pyroclastic flows, which are fast-moving mixtures of ... of the possibility of lahars - when water mixes with volcanic deposits forming a destructive debris flow - which could affect villages ...

MANILA: Taal Volcano in Batangas registered a phreatic eruption before noon Friday (Jan 10), the Philippine Institute of ...