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16. Mai 2020 · David Johnston, a scientist studying Mount St. Helens when it erupted in 1980, was killed in the blast. His body was never recovered.
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David Alexander Johnston (December 18, 1949 – May 18, 1980) was an American United States Geological Survey (USGS) volcanologist who was killed by the 1980 eruption of Mount St. Helens in the U.S. state of Washington. A principal scientist on the USGS monitoring team, Johnston was killed in the eruption while manning an observation post six miles (10 km) away on the morning of May 18, 1980 ...
David Alexander Johnston (December 18, 1949 – May 18, 1980) was an American USGS volcanologist. He was killed by the 1980 eruption of Mount St. Helens in Washington. He was a principal scientist on the USGS monitoring team, Johnston was killed in the eruption while observing the post six miles (10 km) away on the morning of May 18, 1980. He ...
6. Aug. 2021 · Relating the events of the 1980 eruption of Mount St. Helens in southwest Washington, this book uncovers how the actions and ambitions of the young volcanologist David A. Johnston through his ultimate sacrifice helped push...
3. Mai 2024 · MSH80 David Johnston at camp 05-17-80 med III.jpg. 1,220 × 900; 885 KB. media legend. David Johnston, 13 timmar före sin död (Swedish) Der Vulkanologe David Johnston einen Tag vor dem Ausbruch des Mount St. Helens, bei dem er ums Leben kam. (German)
David Johnston, a 30-year-old volcanologist with the U.S. Geological Survey, was swept away by the catastrophic eruption of Mount St. Helens on the morning of May 18, 1980.
18. Mai 2020 · David Johnston enters a small crater at the summit of Mount St. Helens prior to the May 18, 1980, catastrophic collapse and eruption. USGS Also watching, and reporting via ham radio, were Ty and ...
