mt. st. helens which is in the usa, mauna loa which is in hawaii, kiluea which is in hawaii, and popocatepetl which is in mexico Etna is in Sicily, Vesuvius is in Italy Krakatoa is in Indonesia
The 1980 eruption of Mount St. Helens did not produce lava flows. It was a plinian eruption that produced aolumn of ash and pyroclastic flows. Pyroclastic flows are avalanche-like masses of hot ash, rock, and gas that rase away from an erupting volcano at speeds that can reachinto the hundreds of miles per hour.
Mount St. Helens has produced lava flows in the past. However, the famous eruption in 1980 produced something much more dangerous: pyroclastic flows. These are avalanche-like currents of hot ash, rock, and gas that race out of a volcano. The initial pyroclastic flow from the lateral blast may have briefly been supersonic.
mount baker,mount rainier and mount hood surround mount saint helens
Volcano
At Mt. St. Helens.
Mt. St. Helens Mt. St. Helens
yes in fact there were sirens and warnings out when it happened
Mt St Helens first erupted on May 18, 1980
Mt st. Helens is in Washington.
mt. st. helens is in the state of Washington
Mt. st. Helens is part of the High Cascade Range of mountains.
Mt St Helens is located in Skamania,County
Mount St Helens is violent.
Tacoma is approximately 50 miles from Mount Rainier and 75 miles from Mount St. Helens.
The 1980 eruption of Mount St. Helens.
Mount St. Helens is in Washington state,USA.