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Mount Saint Helens is an active volcano that is located in the Cascade mountain range in Washington State. This volcano is considered to be one of the most active in the Cascades, and has a complex ecosystem. This volcano remained mostly dormant until May 18, 1980 where it unfortunately erupted and decimated the plant life, wildlife, and forever changed the geography of the surrounding area.

Mount St. Helens is an active volcano located in the Cascade Range in southern Washington, USA. In the morning of May 18 in 1980, the volcano experienced an earthquake which triggered a massive eruption. The eruption was the deadliest and most destructive volcanic event in the history of the USA with magma and debris from the volcano covering vegetation, roads and building within an area of.

Volcanoes - Mount Rainier National Park (U.S. National.

Mauna Loa is an active volcano and is due for an eruption. Mauna Loa has erupted 15 times since 1900. These eruptions have lasted from a few hours to 145 days. Since 1950 Mauna Loa has erupted only twice, in 1975 and 1984. The 1975 eruption lasted 1 day. The 1984 eruption lasted 3 weeks. Nearly all the eruptions begin at the summit. About half of these migrate down into a.An extinct volcano is no longer near an active geologic hot spot, if it ever was.. Edinburgh Castle in Scotland is located on a dolerite plug, the remnant of a volcano that went extinct many millions of years ago. Related pages. List of volcanoes; List of active volcanoes; References. This page was last changed on 1 May 2020, at 07:57. Text is available under the Creative Commons.Mount Saint Helens eruption 1980. Mount St. Helens is an active stratovolcano located in Skamania County, Washington, in the Pacific Northwest region of the United States.It is 96 miles south of Seattle and 50 miles northeast of Portland, Oregon. Mount St. Helens takes its English name from the British diplomat Lord St Helens, a friend of explorer George Vancouver who made a survey of the area.


Mount Rainier is the largest volcano in the Cascade Range and is located in Washington state. Reaching a height of 4,392 m (14,410 ft), this dangerous volcano is situated near the large urban areas of Tacoma and Seattle. The main danger from an eruption of Mount Rainier would be the creation of landslides or mudflows of volcanic debris that resemble wet concrete. This would result in melting.This volcano is found in the Andaman Sea. It is the only volcano of the active kind in South Asia. A major portion of this volcano lies underwater. The peak is seen at an altitude of 354 meters. Didicas, Philippines. Didicas is also an active volcano that is located in the Babuyan Islands, which lies in the Philippines. The base is around 1,200.

The movement of oceanic lithosphere away from mid-ocean ridges provides an explanation. Convection cells in the mantle help carry the lithosphere away from the ridge. The lithosphere arrives at the edge of a continent, where it is subducted or sinks into the asthenosphere.

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Nearby volcanoes in Alaska and the western United States may also affect Canada. (Mount Baker, Washington, is the American volcano that poses the greatest hazard to Canada because it is only 23 km south of the Canadian border and is located close to the large population centres of southwest British Columbia.) The most recent eruption in Canada took place at Lava Fork in northwestern B.C. about.

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Kick 'em Jenny Volcano Map: Kick 'em Jenny volcano is located under the ocean's surface about five miles north of the island of Grenada in the Caribbean Sea. Mount Saint Catherine is the closest active volcano to Kick 'em Jenny and is located on the island of Grenada.

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Mount Baker is a part of the Cascade Range and it is the northernmost active volcano of Washington State, located not far from the border with Canada. The absolute height of the volcano above the sea level is 10,786 feet, and its height relative to the earth’s nearest point (or its prominence) is 8,860 feet, thus making Mount Baker the third highest mountain in the State of Washington. In.

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Volcano Quiz Questions Quiz. The eruption of which volcano in AD 79 destroyed the Roman city of Pompeii? Mount St. Helens is an active volcano located in which American state? What was wrong with the title of 1969 disaster film, Krakatoa, East of Java? On which island is Mount Etna? Volcanism played a major role in shaping of the surface of the planet Venus. What rock makes up 90% of this.

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List of active volcanoes includes volcanoes which are erupting, or have erupted in modern times. Many volcanos have erupted dozens of times in the past few thousand years, but are not erupting at this moment. Some scientists consider a volcano active if it has erupted in the holocene (historic times) period. Most volcanoes live many thousands of years and erupt many times.

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Mount Adams is the largest active volcano in Washington State and among the largest in the Cascades. The volcano has produced a larger volume (about 300 km 3 or 70 mi 3) of eruptive material during the past million years than any other Cascade stratovolcano except Mount Shasta (about 350 km 3 or 85 mi 3).Mount Adams lies in the middle of the Mount Adams volcanic field—a 1,250 km 2 (about 500.

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Mount St. Helens is a volcano located in southwestern Washington state. It’s the most active volcano in the Cascade Range, a mountain range that extends from British Columbia through Washington.

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Alaska is home to the largest number of potentially active volcanoes in the U.S., with 141, according to the Alaska Volcano Observatory. While most of the volcanoes are located in remote areas, a.

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Mount St. Helens is an active volcano located in the United States' Pacific Northwest region. It is positioned about 96 miles (154 km) south of Seattle, Washington and 50 miles (80 km) northeast of Portland, Oregon. Mount St. Helens is found within the Cascade Mountain Range, which runs from northern California through Washington and Oregon into.

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