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Essay On Mauna Loa

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Mauna Loa is the biggest active shield volcano in the world. At 30 miles long and 60 miles wide it makes up a little over half of the Hawaiian island that it rests on. Historically it has erupted once every six years, however the last eruption was in 1984 and was one of the most violent eruptions recorded for Mauna loa. It rises 13,448 feet above sea level, but if measured from its base at the bottom of the ocean this volcano is three fourths of a mile taller than even mount Everest. Its name “Mauna Loa” means long mountain in the native language. Since it is a shield volcano its eruptions tend to be much more calm than that of a strato volcano. This is because of the type of lava that shield volcanoes put out. Instead of a thick slow moving …show more content…

Rift zones are simply large channels or scars on the mountain that open up when magma pushes its way towards the top of the mountain. These rifts make for quite spectacular eruptions as many times lava shoots out of them like a fountain or oozes out of them like blood from a cut depending on the pressure built up underneath the surface. Mauna Loa is also well known for the effusive style of eruption that comes from the mountain. The weight of this massive lava spitter has caused the section of oceanic crust that it sits on to sag down about eight kilometers below the rest of the plate that being stated the actual size of this volcano is about seventeen kilometers high from the base below the ocean to the top which reaches to the clouds. Just for comparisons Mount Everest is only about nine kilometers high from its base to the top. Mauna Loa is one of the most active volcanoes erupting thirty-three times since its first documented eruption in 1843. The mountain itself has a density of eighty-thousand square

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The third rift zone that extends northward from the summit did not reactivate. After this there was a great unconformity that caused Landslides, canyons being cut and amphitheaters being developed including Haleakala Crater and mass wasting. The last time Haleakala “erupted” was 1790 in small eruptions during the Holocene “The lava flows, ash falls, and cinder cones of the Hana Formation that erupted after the erosional period are conspicuous on the floor of the crater. The surface of the most recent flows in the crater area and on the southwest rift zone is fresh and only slightly weathered, indicating that at least some eruptions occurred a few hundred years ago.” Haleakala is now a dormant

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Popocatepétl 19° N, 98° W - Satsang Adhikari Popocatepetl is located in Puebla, Mexico. It is a steep-sided stratovolcano, with the elevation of 5,426 meters, which is a part of the Trans-Mexican Volcanic Belt that extends 900 km from east to west across central southern Mexico. It is also one of the 452 active volcanoes surrounding the “Ring of Fire”. NASA considers Popocatepetl to currently be the planet’s “most riskiest volcano”.

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On May 18th, 1980, Mount Saint Helen, a volcano in Washington erupted majorly. The eruption is the most studied volcano eruption. Mt. St. Helen was known as one of the most prestige volcanoes in the Cascade Range before its eruption on May 18, 1980. The eruption made a big blast that destroyed the northern part of the volcano, crushing millions of the trees below the mountain. The zone was further described as a big debris avalanche.

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During the daytime, you get to look down at the clouds, as well as the impressive volcano Mauna Lua across the plain. Mauna Lua is the world’s largest volcano and mountain when speaking of mass. When on the summit at night, you may be able to see the glowing lava flowing from Mauna Lua.

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On May 18th, 1980, thirty-five years ago, Mt St. Helens erupted and changed the course of history. This towering Washington volcano is part of the Pacific Ring of Fire. During the eruption the mountain spewed hot gases, rocks and, ash into the sky causing a mud flow down the mountain 's sides. According to the National Oceanic and Atmospheric Administration," this was the deadliest and most economically destructive volcanic event in the history of the United States".

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Mauna Loa has 2 trails to get to the top, which is Ancient times (First Ascent) and Ainapo (Easiest Route). The last time it erupted was in 1984. Mauna Loa is a shield volcano which traditionally it doesn’t produce a lot of violent eruption. It began by a slow 3-year period of a slow increase of an earthquake beneath the volcano. It started on March 25, 1984 between 1:25 and

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Mount Shasta last erupted in 1986. It erupted about every 800 years, but in the past it erupted every 600 years. The tallest mountain is located on the border of chile/Argentina called Ojos del Salado and the smallest volcano in the world is in Puebla Mexico it is called Cuexcomate. There is a lot of volcano in the world to big ones from small ones. There is four different kind of volcano a Cinder volcano which is the most common volcano.

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How would you like to live on the side of a volcano? On The Big Island of Hawaii, people can experience this during their vacation at KMC, a military camp located near the volcano Kilauea. There are currently three active volcanoes in the state of Hawaii, all of them being on or very close to the Big Island. Mauna Loa is the oldest of them, Kilauea is the most active, and Loihi is so young in comparison to the others that it hasn’t even breached the ocean’s surface. As of 2017, The Big Island is home to a population of 186,738 while 953,207 people live on the nearby island of Oahu.

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Second, Yellowstone doesn't have any volcanos above ground like Hawaii. The super volcano is under all the attractions. Yellowstone does get earthquakes frequently. When a earthquake hits that's high on Richter scale people fear that the super volcano could erupt, but the chances of it erupting are very low. To conclude, Yellowstone and Hawaii have geological activity, but you never know when a super volcano will

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The eruption removed 1,300 feet of the summit leaving a horseshoe-shaped crater and a barren wasteland. This famous mountain got it 's name from Native Americans in the Pacific Northwest, they

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One known hot spot is under the Pacific Plate, and as this plate moved along the ocean floor over this spot, the hot spot would find a weak area and an eruption would happen, causing a volcano to push up and form. Originally, they could not explain the turn in the direction of the islands, but it was discovered that not all hot spots were stationary. At one time, this one under the Pacific Plate, was moving and once it became stationary, then the curve of the islands changed. The plant life on the islands is another amazing aspect of Hawaii. Going from one side of an island to another you experience totally different climates.

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