VIDEOS on Gases escaping from the Earth (toxic, sulphur based gases) FLOOD BASALTS -- VIDEO: "CLICK HERE" ______________________________________________________________________________________ Section 18.2 Review FLASH CARDS VIDEO: What is a PYROCLASTIC FLOW? (2 min. 20 sec.) VIDEO: 18.2 - The Volcano Explodes (Pyroclastic Flow) - Dante's Peak (1997) (2 min. 20 sec.) VIDEO: 18.2 - Pyroclastic Flow movie (2 min. 10 sec.) ______________________________________________________________________________________
Mr. Sabol at Ape Cave lava tube main entrance, Mt. Saint Helens, Washington state  Ape Cave lava tube map, Mt. Saint Helens, Washington state  Columnar Basalt Pictures    
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