The Yasur Volcano

Hawaii a huge tourist hotspot due to its lovable culture and beautiful landscape, is home to the volcano Hauna Loa, considered the largest volcano on the earth, located on the island of Hawaii which also holds four others is currently sleeping after its rude awakening roughly thirty years ago but it’s not certain when she might erupt again. Mauna Loa takes us more than half, due to technology that has been so fine-tuned that it could predict an eruption months before the actual event. There was a scare about ten years ago where scientist believed it could definitely erupt due to the amount of magma going into the magma chamber, but miraculously the magma camber was expanded and created more room for the magma to collect in. Another eruption

This chamber gave birth to the cataclysmic eruption of 760,000 years ago, and is connected to the magma which erupted from the chain of rhyolite domes that stretch up to the northwest. Eruptions crept sequentially along this line, beginning with the Bishop Tuff eruption and most recently displaying activity in the middle of Mono Lake at the island Negit. This most recent volcanism of the Inyo-Mono crater eruptions occurred as late as 1850 A.D (Bailey, et. al., 1989).

Analyse the factors that causes differences in the hazards posed by volcanoes around the world (40 marks)

● This was the first time this type of volcano eruption was actually witnessed and

A hazard is a situation that poses a level of threat tolife, health, property or environment. The level of hazard posed by different volcanoes can very greatly, from a weak eruption with minimal impact that causes little damage, to a voilent and life threatening explosion. Most of the sixty-plus volcanoes that erupt each year are low risk, however a combination of factors can cause a volcano to be a serious hazard. The factors causing these variations will be explained in this essay.

With no prolonged periods of inactivity the volcano has continuously built up on itself. The last major eruption took place in 1790 and killed many people and animals, but numbers are unknown4. Starting in 1983 there was a chain of several eruptions that started and have yet to stop pushing lava through a lava tube till it reaches the Pacific Ocean. Over a span of twenty year the flow has

Yosemite area was formed by the action of tectonic movement and volcanic activity. It caused the heated magma that was below the pacific and the North American plate to be exposed (Yosemite National Park:The Kingdom of Granite and Glaciers). Further tectonic activity exposed the hidden magma exposing the valley. Yosemite Valley is cut from a granitic rock of the Sierra Nevada Batholith. Sedimentary and metamorphosed rocks, also known as roof pendants, comprise approximately 5% of the park’s landforms. Due to erosion on master joints, valleys, and later canyons are formed. The tendency of crystals in plutonic rocks to exfoliate, which acts on the granitic rock, is responsible for the formation of domes.

Many people go to Hawaii for a nice relaxing vacation, not knowing they’re right next to one of the five most active volcanos in the world,Kilauea. Kilauea had killed over 400 people in a single eruption. Kilauea is formed on a hotspot,or a place of significant activity or danger,this is one of the reasons Kilauea is so active. Kilauea has had many small eruptions, but the last large eruption lasted 30 years and was from 1983 to 2013. Kilauea may seem like any other regular volcano but it is much more dangerous.

During the reign of the third riech the Nazi party committed many atrocities. Today the main ones focused on in school curriculum are the concentration camps and the ghettos. But during the war in Russia the Germans faced a logistical nightmare of moving the Russian Jews to the camps back in Prussia or Germany. The solution to this was the Babi Yar ravine.

The Capulin Volcano interestingly enough, is apart of what's known as the Raton-Clayton volcanic field (RCVF), a collected scattering of other volcano's that stretch well over 7,000 square miles. Located in Northeastern New Mexico, the Capulin lies dormante, although some believe extinct, since it's last volcanic activity more than 60,000 years ago. Capulin underwent a rather large eruption that formed its current 1000ft cinder cone shape, which gave way to "a number of small lava flows and cinder eruptions [that] paved over the mound, steepening it's slopes"(NASA, 2016). The base was inital made from the hot ash, cinder, and rock debris of the eruption, and the lava flows themselves were "basalt, deriving from the melting of the mantle" (Sayre and Ort, 2011). Due to

The Raton-Clayton volcanic field is about 20 000 km2 in size, and has been active periodically for the past 9 million years. The area is filled with peaks, cones, and lava-capped mesas. The mesas developed as lava flowed into valleys and depressions, cooled off and formed a resistant top layer over sedimentary rocks. As the surrounding rock eroded, the lava protected the underlying stratigraphy from erosion. This caused todays topography, where that which was once the lowest point, is now the highest. There is some disagreement over why the volcanic field is here, one possible cause is that it is near the end of the Jemez Lineament, which has numerous volcanic centers along its reach, possibly

On the 15th June of 1991, the second largest volcanic eruption of the twentieth century took place on the island of Luzon in the Philippines, 90 km northwest of the capital city Manila. It was also, by far, the largest eruption to affect a densely populated area. Mount Pinatubo, a stratovolcano, is part of a chain of volcanoes along the Luzon arc on the west coast (refer map). The arc of volcanoes is due to the subduction of the Manila trench to the west. The mountain has a very huge eruptive history. It was known to be thermally active and had been explored as possible geothermal energy resource by the Philippine National Oil Company. Mount Pinatubo is among the highest peaks in west-central Luzon. Its

Cracka...BOOM! The volcano that has not erupted for thousands of years finally did, with little to no warning to the people in Pompeii, a city at the foot of the volcano, giving little time to escape! This eruption ended all life in Pompeii, but its history lives on. When archaeologists start to uncover Pompeii, they find out how close their thousands of years ago life is to ours today. Things like their tools and how to use them, and how they used to live life.

Volcanoes can be found throughout the entire world and are formed when there is a rupture in the mantle of the Earth's crust. This effect allows the output of volcanic lava, ash, and various types of gases. These tectonic plate breaks are normal, the planet Earth is divided into 17 tectonic plates and consistently move against each other forming shifts from low to high intensity. It can cause displacement of earth or water.

Ash plumes and steam rose into the bright blue sky as the underground earthquake shook the land and rattled windows all across the eighteen mile town. As the jet circled the island, in view of lovely beaches and emerald water, looming over this lush paradise was the screaming volcano. Volcanos erupt when the pressure inside of them becomes so great that the magma surges up and forces its way out. An exploding volcano can rip apart a mountain in just seconds, when the eruption is over, a landscape is changed forever. The united states is home to more volcanos than any other country except Indonesia, and Japan. The majority of these volcanoes are in Alaska. Until recently, there was no way to predict when a volcano would blow, although volcanoes give off many warning signs before they erupt. Including smaller earthquakes beneath the volcano, slight inflation, or swelling. The rising magma eventually causes the solid rock to break, sending earthquake signals. Most volcanoes give warning signs beginning weeks or months before they blow (Lindop).