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What type of eruption was the 1980 eruption of mt st Helens?
The 1980 eruption of Mount St. Helens was a explosive eruption caused by a lateral blast. It was triggered by a massive collapse of the volcano's north flank, releasing pressure built up within the volcano.
When did Mount Hood last erupt?
Mount Hood's last known eruption was believed to have occurred around 220 years ago, in the 1790s. The volcano is currently considered dormant, but still poses a potential threat due to its volcanic history and proximity to populated areas.
What was the worst volcanic eruption in history?
The worst volcanic eruption in history is believed to be the eruption of Mount Tambora in Indonesia in 1815.
What type of eruption produces a viscous magma containing 53 percent silica and a gas content of 2 percent?
A type of eruption that produces a viscous magma with 53 percent silica and a gas content of 2 percent is typically associated with a stratovolcano or a composite volcano. These eruptions are explosive due to the high viscosity of the magma, leading to the buildup of gas pressure before an explosive release. Example volcanoes with this type of eruption style include Mount St. Helens in the United States and Mount Pinatubo in the Philippines.
About how many people did the 1669 eruption kill?
The 1669 eruption of Mount Etna killed 20,000 people. The death rate was so high because citizens refused to leave their city before the eruption occurred.
What type of eruption did mount vesuvius did?
the eruption that did it was a eruption
What was the most destructive eruption of mount hood?
The most destructive eruption of Mount Hood occurred around 1,500 years ago. This eruption generated huge mudflows that traveled as far as the Columbia River, causing widespread destruction to the surrounding landscape. Today, Mount Hood is considered dormant, with no recent activity indicating an imminent eruption.
What type of eruption of Mount Everest?
There has never been any eruption on Mount Everest, it is not a volcano.
How Much Damage Does Mount Hood Cause?
Mount Hood is an active stratovolcano located in Oregon, USA. The potential damage it could cause largely depends on the type and magnitude of an eruption, including ash fall, lahars, pyroclastic flows, and lava flows. The surrounding areas could experience significant economic and infrastructural damage in the event of a major eruption.
When was Mount Hood's last eruption?
The last major eruption was in the late 1780s; the effects of the eruption were viewed by members of the Lewis and Clark Expedition in 1805.
What eruption type is mount merapi?
Stratovolcano
When was Mount hood's last eruption date?
The last major eruption was in the late 1780s; the effects of the eruption were viewed by members of the Lewis and Clark Expedition in 1805.
Does mount fuji in japan have a vulcanian or a strombolian type of eruption?
it has a stombolian eruption
What type of eruption does mount Washington have?
Mount Washington is not a volcano, so it does not erupt.
What was mount hood's most deadly eruption?
Mount Hood, located in Oregon, is considered to be a dormant volcano, and it has not had a recorded deadly eruption in recent history. The last eruption occurred over 220 years ago in 1781-1782, and there were no reported casualties. However, it is important to monitor and prepare for potential volcanic hazards given its volcanic activity in the past.
What type of eruption occurs at Mount Merapi?
Explosive and oozy.
What type of eruption does mount saint helens have?
a pyroclastic flow
