File:Msh may18 sequence.gif
Summary
| Description |
Deutsch: Ablauf des Ausbruchs des Mount St. Helens am 18. Mai 1980. English: Mount St. Helens sequence of events on May 18, 1980. |
| Date | |
| Source | USGS Cascades Volcano Observatory |
| Author | Lyn Topinka |
Licensing
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.
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