'Blast zone' diaporamas de présentation

The nature of the eruption

The nature of the eruption. April May 1980 A bulge was growing on the north flank. May 18 th at 8.32 a.m. An earthquake occurs under the volcano and triggers a huge landslide. May 18 th at 8.33 a.m. With the pressure released a huge lateral blast heads northwards.

291 views • 19 slides

The Cause of the Mt. St. Helens Eruption.

The Cause of the Mt. St. Helens Eruption. It is a Destructive Plate Boundary or subduction zone . The little Juan de Fuca ocean plate slides under the continent. As the ocean plate descends the rock melts and magma rises. This has created the Cascade Range of volcanoes.

358 views • 9 slides

Kalo 'smi loka-ksaya-krt (Now, I am become Death, the destroyer of worlds) -Robert Oppenheimer

Kalo 'smi loka-ksaya-krt (Now, I am become Death, the destroyer of worlds) -Robert Oppenheimer. Blast Zone of 20 Megaton Warhead. The Inferno. Project Frankenstein. 20 th century ? technology increasingly seems to become a Frankenstein monster ? turning on its creators

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The Cause of the Mt. St. Helens Eruption.

The Cause of the Mt. St. Helens Eruption. It is a Destructive Plate Boundary or subduction zone. The little Juan de Fuca ocean plate slides under the continent. As the ocean plate descends the rock melts and magma rises. This has created the Cascade Range of volcanoes.

142 views • 9 slides

Christchurch 22 -23 August Super Discount ends Monday 7 July

116 views • 4 slides