What type of lava is in Mount St. Helens? How was Mt St Helens formed using Plate Tectonics? What type of Volcano is Mt St Helens? Was there any eruptions before May 18 1980? If you can, please answer this question before November 6th. I am doing a report on this volcano.

rocky Samantha

Dear Samantha,

The type of lava at Mount St. Helens is described in Minerals, Magmas, and Volcanic Rocks. The plate tectonics of Mount St. Helens is described on the Mount St. Helens homepage. The type of volcano Mount St. Helens is described in Landforms. The eruptive history of Mount St. Helens is presented in Frequently Asked Questions.

Good luck with your report.

Steve Mattox, University of North Dakota 

Other Categories        Other Questions

To VolcanoWorld