Lava dome

Mount Tahoma is the highest mountain of the Cascade Range of the Pacific Northwest, and the highest mountain in the state of Washington. It is a large active stratovolcano located 54 miles (87 km) south-southeast of Seattle .It is the most topographically prominent mountain in the contiguous United States and the Cascade Volcanic Arc, with a summit elevation of 14,411 ft. The most recent recorded volcanic eruption was between 1820 and 1854, but many eyewitnesses reported eruptive activity in…

You may hear the word volcano and think scorching hot lava, but there is more to these heated mountains than you think. Volcanos can be quit dangerous but we do benefit from them. Volcanos do not only affect us, they infect our environment in ways most people may not know. To start off, the population of volcanos has grown tremendously. In the 1900’s, “roughly 60 (volcanos) erupted each year” as stated in the first paragraph of the article “How Many Active Volcanoes Are There”. Now, it is know…

Volcanoes are deep vents in the earth that allow magma, volcanic gases, volcanic ash, and other volcanic material to come to the surface of the earth from magma chambers during eruption. Volcanoes exist because the earth’s crust is split into seventeen major tectonic plates, and they occur when two tectonic plates converge, and magma rises. The hole in the earth, also known as a vent, goes down into a central vent which is beneath the summit crater. At a deep depth, but is widely unknown, a…

Volcanoes have been around for centuries but, some are active, some are not. Some volcanoes erupt frequently, while others do not. “At least 20 volcanoes will probably be erupting as you read these words” (Siebert 58). We have all heard of volcanoes before but do you really know about them? A preferred title for “active volcanoes” is a “Holocene volcano” or “historically active.” There are even Holocene volcanoes on the sea floor, and some Holocene volcanoes go way back such as Italy’s…

On August 5, 2010 a ramp into the San Jose mine in Chile’s Atacama Desert collapsed, leaving 33 miners trapped more than 2,000 feet underground. The men were working inside a mountain, excavating for gold and other minerals when they started feeling vibrations. There was a huge explosion and after the dust settled, miners discovered that a block of stone had broken off from the rest of the mountain and fell through the layers of the mine, causing a chain reaction as the mountain above it began…

Young Volcanoes- an Analysis Young Volcanoes is the ninth song on the album Save Rock and Roll by Fall Out Boy. It was released on April 12, 2013 along with the rest of the album. This song was written for the youth that listens to their music. It explains the feeling of being free and young. There are many poetic elements in this song. The figurative language in this song creates a feeling of confidence and freedom. The first metaphor, and also symbolic figure, is, “When Rome’s in ruins, we…

lasted 18-20 hours, and left huge amounts of volcanic ash and rock in the air, blanketing the sun and turning day into night. As the cloud collapsed, it triggered the second phase- the Peléan phase, where pyroclastic flows of andesite rock, and molten lava engulfed Pompeii, and Herculaneum. These cities were buried in fine ash, pumice, and pyroclastic deposits, while a toxic cloud of gas descended upon Pompeii (History.com staff, 2009). Around 2,000 died from the eruption, either from…

1950 Volcano eruption in Mauna Loa The eruption in 1950 had caused a lot of damage to the city of Hilo. The city of Hilo is now built on the old lava that had flowed from the volcano. The volcano of Mauna Loa is located in Hawaii. There’s not many organisms like people or even animals that live near the volcano because, they now know that the volcano is active. The volcano rises about 13,680 ft above sea level. It is obviously very hot near the volcano because it has magma in it that is about…

On June 15, 1991, Mt. Pinatubo erupted. Volcanologists successfully predicted the eruption and issued a warning ahead of time, which allowed minimal casualties. The stakes for failing to predict an eruption accurately are high. If one fails to predict an eruption and it happens then lives and property can be lost; however, if one does predict and eruption and it does not happen then one’s personal reputation can be damaged or destroyed. In the case of Mt. Pinatubo, the U.S. volcanologists…

Mount Vesuvius is a stratovolcano, located on the West coast of Italy, on the Gulf of Naples and is the only active land volcano in Europe. Mount Vesuvius is 4,190 feet above sea level and is about 50km around its base (figure 1). It is over 17,000 years old and the last eruption occurred in 1944 which was during the Second World War. The volcano is best known for its eruption in AD 79 that damaged many houses and killed many people in the cities of Pompeii and Herculaneum. Furthermore, it is…