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David Johnston Mt St Helens photos from en.wikipedia.org
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 ...
David Johnston Mt St Helens photos from www.usgs.gov
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 ...

David A. Johnston

American volcanologist
David Alexander Johnston was an American United States Geological Survey volcanologist who was killed by the 1980 eruption of Mount St. Helens in the U.S. state of Washington. Wikipedia

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David Johnston Mt St Helens photos from ess.uw.edu
May 19, 2023 · We remember ESS Graduate Dave Johnston, a USGS volcanologist stationed at Mount St Helens to monitor the unrest in 1980. He was one of 57 people ...
Sep 26, 2021 · The last picture ever taken of volcanologist David Alexander Johnston 13 hours before being killed by the eruption of Mount St. Helens. (1980)
David Johnston Mt St Helens photos from eos.org
Jun 27, 2019 · A new biography details the life and legacy of the scientist who died on Mount St. Helens.
David Johnston Mt St Helens photos from thatoregonlife.com
May 18, 2022 · David Johnston and Harry R. Truman are two of the St. Helens deaths most commonly known to the public. Johnston was a volcanologist and ...
A geologist for the U.S. Geological Survey. Born December 18, 1949, in Chicago, Illinois. Last heard from about 8:32 a.m. May 18, 1980, via radio transmission ...