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USA VULKAN MOUNT ST HELENS 1980
Mount St. Helens erupted often between 1980 and 1986. An explosive eruption on March 19, 1982, sent pumice and ash 9 miles (14 kilometers) into the air, and resulted in a lahar (the dark deposit on the snow) flowing from the crater into the North Fork Toutle River valley. Part of the lahar entered Spirit Lake (lower left corner) but most of the flow went west down the Toutle River, eventually reaching the Cowlitz River, 50 miles (80 kilometers) downstream. (KEYSTONE/SCIENCE SOURCE/Science Source/USGS)
Instruktionen
COPYRIGHTPFLICHTIG
Lizenz
Rights Managed
Erstellungsdatum
Ort
USA VEREINIGTE STAATEN AMERIKA
Credit
KEYSTONE
Source
SCIENCE SOURCE
Byline
SCIENCE SOURCE/USGS
Grösse
2940 x 1920 px
Dateityp
JPEG