The Great Mauna Loa Volcano

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

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.

Kilauea is a volcano in the Hawaiian Islands it is one of the five shield volcanoes in the Hawaiian language Kilauea means spewing or spreading. Mt St. Helens is an active stratovolcano in Washington it is named after British diplomat lord st Helens.

There is an assortment of geologic activity at Yellowstone and Hawaii. At Yellowstone there are 1,000-3,000 earthquakes per year at Yellowstone. There are also over 10,000 thermal features found in Yellowstone (Volcano Questions & Answers). In Hawaii Mauna Loa and Kilauea are regarded as active volcanoes. Mauna Loa last erupted in 1984 and scientist predict this volcano will erupt again in the future. Kilauea is the world most active volcano and has been continuously erupting since 1983

The estimated age of the earliest above ground (subaerial) eruptions of Kilauea is between 50,000-100,000 years.

Essentially, the key fact that makes the islands of Hawaii so unique and worthy of studying is that nearly the entire mountain range is built entirely by volcanic activity and each island is the top of an enormous volcanic mountain. These exceptional qualities fuel the study of how the islands themselves were created, in order to answer the curiosities behind the composition of some of the most extravagant volcanoes in the world.

Volcanoes are one of the most destructive, yet, most beautiful things on Earth. They can make a famous city choke in its own ashes in one day, like Pompeii. Or they can turn a once damaging mountain into a graceful and peaceful home for new life, like Mount St. Helen’s. All volcanoes are unique, and no two are the same. Some erupt differently than others, some look different than others, and all are located in different spots all over the world. I learned this while completing the project and the five volcanoes I researched are examples of my discoveries. The five volcanoes I researched were Mount Hood, Mount Mageik, Long Island, Mount Muria, and Las Pilas.

The west coast of North America has been tectonically and volcanically active for billions of years. The Sierra Nevada Mountains in eastern California were born of volcanoes, and magma has been erupting in the Long Valley to the east of the mountains for over three million years (Bailey, et. al., 1989). However, the climactic eruption of the region occurred relatively recently in the region's geologic history. About 760,000 years ago, a huge explosion of magma warped the Eastern Sierra into the landscape that exists today. The eruption depleted a massive magma chamber below the earth's surface so that the ceiling of the chamber imploded, forming what is now known as

Mauna Kea is currently the tallest mountain in the Hawaiian Chain. 4,205 meters above sea level, Mauna Kea is located on the island of Hawaii. It is the second largest surface that comprises of the five volcanoes on Mauna Kea. With Mauna Kea being the largest Mountain in the Hawaiian chain, it is a popular location to look into the galaxies, to find the origin of life.

Mauna Loa is considered a “shield volcano” meaning its eruption are as violent as they could be, however because of its enormous size, it will still be a reckoning, like journalist James Cave says, “Of the five active volcanoes in Hawaii, only the Kilauea and Loihi volcanoes have been quietly erupting consistently for decades. But Mauna Loa is seen as the big threat there. What Kilauea erupts in one day, Mauna Loa has erupted in 20 minutes, as it did in 1984. It came way too close to destroying Hilo, where more than 35,000 people lived at the

Have you ever wanted to see what a Lava bed Looks like, Well I do there is a park that is called Yosemite national park that has a monument of a lava bed the park has 130,000 visitors each year the lava bed is what attracts about 4 million people annually.

First there are tectonic plates that collide together that will cause an earthquake which can make the volcano erupt.

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).

In June 1783 Laki erupted explosively killing 25% of the population in Iceland (which is where its located) and 50% of livestock. Laki’s last eruption was in 1783 which lasted an eight month period between 1783-1784 that was about 233 years ago when it erupted 14 cubic km of lava and tephra which means types of materials that are erupted from a crater or volcanic vent an then depostited in to the air. Laki Volcano is near Eldgja and the village of kirkjubaejarklaustur, the two plates that made Iceland were the Eurasian plate and the North American plate which is now the surface of Laki. Its also classified by it’s shape which is caldera An interesting fact about “Laki” is that Lakagigar is the correct name as Laki mountain didn’t actually erupt,

Mauna Loa: The Japanese market is its biggest export market, with average annual sales invoiced in yen to Japanese customers of ¥1,200,000,000. At the present exchange rate of ¥125/$ this is equivalent to $9,600,000. Sales are relatively equally distributed during the year. They show up as a ¥250,000,000 account receivable on Mauna Loa’s balance sheet. Credit terms to each customer allow for 60 days before payment is due. Monthly cash collections are typically ¥100,000,000. Mauna Loa would like to hedge its yen receipts, but it has too many customers and transactions tomake it practical to sell each receivable forward. It does not want to use options because they are considered to be too expensive for this particular purpose. Therefore, they