70 River Channels and Debris Avalanche Deposit—North Fork Toutle River 16:9 ratio, 7200x4050 pixels, no text : 無料・フリー素材/写真
70 River Channels and Debris Avalanche Deposit—North Fork Toutle River 16:9 ratio, 7200x4050 pixels, no text / Washington State Department of Natural Resources
| ライセンス | クリエイティブ・コモンズ 表示-継承 2.1 |
|---|---|
| 説明 | During the eruption of Mount St. Helens in 1980, a debris avalanche completely buried the upper North Fork Toutle River near the mountain. Hours after the eruption, a volcanic mudflow known as a lahar flowed through this area as well. This image shows the North Fork Toutle River flowing across these deposits. You can also see large pieces of the mountain that still remain in the drainage.Image by Daniel E. Coe, Washington Geological SurveyOther versions of this image:High-resolution 16:9 ratio image with textHigh-resolution 4:3 ratio image with textHigh-resolution 4:3 ratio image without textSee the WGS Mount Saint Helens poster here.Learn and see more:WA100 Mount St. Helens pageWGS Volcanoes and Lahars pageWGS Lidar pageThe Bare Earth lidar story mapWashington Lidar PortalYou may use this image for any purpose, commercial or non-commercial, with or without modification, as long as you attribute us. For attribution please use ‘Image from the Washington Geological Survey (Washington State DNR)’ if it’s a direct reproduction, or ‘Image modified from the Washington Geological Survey (Washington State DNR)’ if there has been some modification.For more information, see the linked Creative Commons Attribution-ShareAlike license. |
| 撮影日 | 2022-07-07 11:07:32 |
| 撮影者 | Washington State Department of Natural Resources |
| タグ | |
| 撮影地 | Harrington Place, Washington, United States 地図 |