SPEED OF ERUPTION Purpose To calculate the speed of the vertical and lateral eruption blasts and of the landslide as Mt. St. Helens erupted. Instructions 1 Examine the photographs and put these events in order of occurre

First Page		Document Content
Date: 2013-08-18 13:19:09 Volcanology St. Helens Lateral eruption Types of volcanic eruptions BLAST Geology Mount St. Helens Cascade Volcanoes		SPEED OF ERUPTION Purpose To calculate the speed of the vertical and lateral eruption blasts and of the landslide as Mt. St. Helens erupted. Instructions 1 Examine the photographs and put these events in order of occurre Add to Reading List Source URL: www.earth-science-activities.co.uk Download Document from Source Website File Size: 47,28 KB Share Document on Facebook