|
|
Article: Eruptions of Mount St. Helens: Past, Present and Future: History of Mount St. Helens
- Article from:
- U.S. History
- Author:
CopyrightProvided by ProQuest LLC. (Hide copyright information)
|
00-00-0000
Overview of Eruptions of Mount St. Helens: Past, Present and
Future
On May 18, 1980, Mount St. Helens Volcano in Washington exploded after
two
months of intense earthquake activity and intermittent, relatively
weak
eruptions. This book chronicles -- in both pictures and words --
the
processes, effects and products of one of the most significant geologic
events
in the U.S. in the 20th century.
History of Mount St. Helens
Introduction
Mount St. Helens, located in southwestern Washington about 50
miles
northeast of Portland, Oregon, is one of several lofty volcanic peaks
that
dominate the Cascade Range of the Pacific Northwest; the range extends
from
Meager ...