Chapter 8: Igneous Activity Preloader

Chapter 8: Igneous Activity - PowerPoint PPT Presentation


  • 336 Views
  • Uploaded on

1. What triggered the May 18, 1980, eruption of Mount St. Helen? (Box 8.1 Mount St. Helens: Anatomy of a Eruption). The trigger was a medium sized earthquake. Its vibrations sent the north slope of the cone plummeting into the Toutle River, removing the overburden that had trapped the magma below.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Chapter 8: Igneous Activity' - ros


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript