Image: MSH80 early eruption st helens from NE 04-10-80

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Description: On March 20, 1980, after a quiet period of 123 years, earthquake activity once again began under Mount St. Helens volcano. Seven days later, on March 27, small phreatic (steam) explosions began. This view is from the northeast.
Title: MSH80 early eruption st helens from NE 04-10-80
Credit: CVO Photo Archives Mount St. Helens, Washington Before, During, and After May 18, 1980
Author: Donald A. Swanson
Permission: This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No

Image usage

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1980 eruption of Mount St. Helens

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