Suchen Sie nach Informationen zu Hauptquartier Des Mt. St. Helens National Monument? Folgen Sie den Links unten, um alle Informationen zu finden, die Sie benötigen, und mehr.
https://www.fs.usda.gov/visit/destination/mount-st-helens-national-volcanic-monument-0
Visit Us. destination. Mount St. Helens National Volcanic Monument. At 8:32 Sunday morning, May 18, 1980, Mount St. Helens erupted, shaken by an earthquake measuring 5.1 on the Richter scale, the north face of this tall symmetrical mountain collapsed in a massive rock debris avalanche. In a few moments this slab of rock and ice slammed into Spirit Lake, crossed a …
https://www.usgs.gov/volcanoes/mount-st.-helens/mount-st-helens-national-volcanic-monument
The Mount St. Helens National Volcanic Monument is within the Gifford Pinchot National Forest and managed by the USDA Forest Service. The Monument was established in 1982 to designate 445 km 2 (110,000 acres) around Mount St Helens for research, recreation, and education. Within its boundaries, the area that was impacted by the cataclysmic eruption of May 18, 1980 is left …
https://en.wikipedia.org/wiki/Mount_St._Helens_National_Volcanic_Monument
https://www.usgs.gov/geology-and-ecology-of-national-parks/mount-st-helens-national-volcanic-monument
Mount St. Helens National Volcanic Monument was established following the 1980 eruption and is maintained by the U.S. Forest Service.
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