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For more information visit: http://gallery.usgs.gov/videos/234 USGS scientists recount their experiences before, during and after the May 18 ...
YouTube-USGS
2010/05/11On May 18, 1980, the Mount St. Helens became the largest and most destructive volcanic eruption in U.S. history. By the end of its cycle of ...
YouTube-Smithsonian Channel
2017/09/29A look back at the catastrophic May 18, 1980, eruption of Mount St. Helens in Washington—the most devastating volcanic eruption in U.S. ...
YouTube-FOX Weather
2023/05/18Detailed Description. USGS scientists recount their experiences before, during and after the May 18, 1980 eruption of Mount St. Helens. Loss of ...
USGS
2010/05/10Is any distance away from a volcano safe? Find out when an eruption causes one of the largest landslides in recorded history on Mount St.
YouTube-Storm
2010/07/09Over 20 years ago, Mt. St Helens--thought to be dormant--shocked America when it exploded. It is an acidic volcano--the magma beneath is ...
YouTube-HISTORY
2020/12/12Amateur archeologists set out to uncover new details about what happened on Mount St. Helens on May 18, 1980. Can they find the rumored ...
YouTube-Oregon Public Broadcasting
1か月前Geology professor Shawn Willsey guides you through a comprehensive history of Washington's Mount St Helens, one of the most famous volcanoes ...
YouTube-Shawn Willsey
2024/01/09An episode of A&E's Minute by Minute series from 2001 profiling the May 18, 1980 eruption of Mount St. Helens in Washington State.
YouTube-YorkVid
2014/11/16Overview of the May 18, 1980 eruption of Mount St. Helens as told by Mount St. Helens Institute education team.
YouTube-Mount St. Helens Institute
2022/02/22On May 18, 1980, as geologists watched in awe, Mount Saint Helens erupted with tremendous force.
Britannica
1980/05/18Detailed Description. The May 18, 1980 eruption of Mount St. Helens triggered a growth in volcano science and volcano monitoring. Five USGS ...
USGS.gov
2010/05/10A precarious glacier in the crater of Mount St. Helens grows at an unprecedented rate, posing potential danger to the valley below.
YouTube-Oregon Public Broadcasting
2020/05/14動画の見どころ1/10枚目 Introduction
動画の見どころ2/10枚目 Entering the Crater
動画の見どころ3/10枚目 Volcano Dome
動画の見どころ4/10枚目 Why Does This Glacier Continue To Grow?
動画の見どころ5/10枚目 Danger Of Lahar
動画の見どころ6/10枚目 1980 Lahar
動画の見どころ7/10枚目 St.Helens Glacier Grows
動画の見どころ8/10枚目 Ice Caves
動画の見どころ9/10枚目 Geothermal Spring
動画の見どころ10/10枚目 Leaving the Crater
The most important photographs turned video of Mt. St. Helen's explosion was taken by an amateur photographer, and helped geologists ...
YouTube-Storm
2013/07/30The 5 p.m. newscast from NBC affiliate KGW in Portland, Oregon of the May 18, 1980 eruption of Mount St. Helens.
YouTube-YorkVid
2015/03/26動画の見どころ1/10枚目 Aerial view of Toutle River and South Fork Toutle River
動画の見どころ2/10枚目 Reports of heavy ash fallout
動画の見どころ3/10枚目 Ash fall statistics
動画の見どころ4/10枚目 Ash plume intensifies
動画の見どころ5/10枚目 Meteorologist talking about the effects of the eruption on the weather
動画の見どころ6/10枚目 Magmatic phase of eruption
動画の見どころ7/10枚目 Mt. St. Helens and Toutle River
動画の見どころ8/10枚目 Mt. St. Helens Lava Dome
動画の見どころ9/10枚目 Flash flood warnings for Toutle River
動画の見どころ10/10枚目 Final thoughts
40 years after the massive volcanic eruption of Mount St. Helens in Washington state, NASA reviews photography captured by Landsat ...
YouTube-VideoFromSpace
2020/05/19KING 5's special presentation on the 40th anniversary of the May 18th, 1980 eruption of Mount St. Helens.
YouTube-KING 5 Seattle
2020/05/20動画の見どころ1/10枚目 The Mud Was Coming
動画の見どころ2/10枚目 March 16th
動画の見どころ3/10枚目 David Johnston Scientist
動画の見どころ4/10枚目 Steve Malone
動画の見どころ5/10枚目 Dome Building Eruption
動画の見どころ6/10枚目 March 16th 1980
動画の見どころ7/10枚目 Mount St Helens Eruption
動画の見どころ8/10枚目 Impending Eruption
動画の見どころ9/10枚目 Phreatic Explosions
動画の見どころ10/10枚目 The Mountain Erupts
A KING 5 special report from 1980 following the eruption of Mount St. Helens. Find more coverage of the eruption as we commemorate the 40th ...
YouTube-KING 5 Seattle
2020/05/14http://gallery.usgs.gov/videos/682 [no spoken words] On October 1, 2004, an explosion in the crater of Mount St. Helens sent ash and water ...
YouTube-USGS
2013/05/06In 1980, prior to the eruption of Mount St. Helens, Harry Truman refused to leave his lodge at Spirit Lake. When the mountain erupted, ...
YouTube-KATU News
2022/05/14