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The difference of the 2 pictures is that picture 1 is very green with a skinny lake. In picture 2, everything is grey and the lake is much wider and is flowing much quicker. It also has a huge crater which was made because of a landslide. A science reporter named Eric Sorensen created a timeline on the events that occurred at Mount Saint Helens. It said: On the day of March 15, 1980, a frequent series of earthquakes hit Washington State. They grew stronger and stronger. Finally, a strong 5.1 earthquake hit a mile underneath the volcano. A hole in the icecap appears and a loud boom and a lot of ash occurs. Ice and rock slide into the crater. The booming and heat of the eruption cause a landfall which brought down the entire north face of the
Lewis and Clark, and Pike did explorations to the Louisiana Purchase and to the south and west. They both were sent by the president Jefferson but the difference is that Lewis and Clark went on a secret expedition and Pike didn’t. Pike’s expedition started the same year that Lewis and Clark were coming back home and it only lasted 1 year. Lewis and clark’s expedition lasted about 3 years. in both of the expeditions, Native Americans were contacted. Pike did make a big mistake which was that he accidentally ended up in Spanish territory and they even built up a fort there. Lewis and Clark’s expedition is considered more valuable because they got to hold councils with some native american tribes, they found an easy ways to get to the Louisiana
Known variously as James Forte, James Towne and James Cittie, the new settlement initially consisted of a wooden fort built in a triangle around a storehouse for weapons and other supplies, a church and a number of houses. By the summer of 1607, Newport went back to England with two ships and 40 crewmembers to give a report to the king and to gather more supplies and colonists. The settlers left behind suffered greatly from hunger and illness, as well as the constant threat of attack by members of local Algonquian tribes, most of which were organized into a kind of empire under Chief Powhatan.
When riding dirt bikes or any type of off-road vehicle it is some of the funnest time you will ever have. Sometimes it’s just a time to have fun and hang out with your friends but the others time its for racing and be competitive.But it all come down to what you enjoy,I like to do both.This is can be fun with your family,you can go to race and be competitive,and the most funniest part is when you are going fast and you have to keep from wrecking and get hurt.
On May 18th, 1980, one of the most prominent volcanic eruptions in US History took place in the state of Washington. Mount St. Helens had been dormant for almost 100 years before March 15th. On this day, two months before the eruption several small earthquakes shook the earth. This indicated a magma buildup below the surface, and the first minor event that would lead to one of the greatest eruptions the US has ever known. Following the first set of earthquakes, “Steam explosions blasted a 60- to 75-m (200- to 250-ft) wide crater through the volcano 's summit ice cap and covered the snow-clad southeast sector with dark ash. Within a week the crater had grown to about 400 m (1,300 ft) in diameter and two giant crack systems crossed the entire summit area. Eruptions occurred on average from
Lassen Peak and Mount St. Helens are the only two volcanoes in the contiguous United States to erupt during the 20th century.
In March 18, 1880 Mount St. Helens there was a catastrophic eruption that caused a huge volume of ash; the ash plume would be over central Colorado within 16 hours. After years of dedicated monitoring (knowing where to volcano is, unlike an earthquake not knowing exactly where this geological even is exactly) there was been increasing accuracy in forecasting eruptions.
To start, these names are the names of two big volcanos, both in Washington State, both deadly, but on different scales. Mt. Rainier’s last eruption was 150 years ago. Yellowstone’s last eruption was 640,000 years ago. Yellowstone’s reputation of being the ultimate super volcano versus Mt. Rainier, the most dangerous volcano in the country. The difference between these volcanos is looks, damage, stability and tourism.
Crater Lake is a result of a volcanic explosion that happened about 7,000 years ago. A long time ago, the pacific oceanic plate was gradually moving under the pacific continental plate in the process of plate tectonics. The pressure shaped the land to move upward and create a line of mountains that are currently located on the Cascade Range. These lavas piled and cooled on top of each other resulting in mountains like Mazama and Hood. Mount Mazama was built by successive flows of both andesite and dacite lavas. Mount Mazama was a stratovolcano, which was about 12,000 feet high after series of ash, cinders, and pumice explosions built it upward. During it?s final eruption the magma chamber was emptying and the underlying support for the mountain was lost and the walls of the volcano began to collapse. In just a matter of days the top of the mountain was destroyed and left a caldera. A caldera is a word used by geologists to describe large basin-shaped volcanic depressions. The destruction Mount Mazama was what marked the beginning of the formation of Crater Lake. The caldera was about 3,000 feet deep and over time, snow and rai...
The eruption on Mount Saint Helens has a specific cause and comes with many effects. A multifold of people would say that the “mountain looked like the site of an atomic blast” (Bredeson 30). That is a very accurate depiction as it took great power to inflict as much damage as it did. The reason for this impressive amount of force is that when magma is built up with pressure and an earthquake hits, the pressure gets magnified and the volcano explodes (Lewis). This is exactly what happened inside Mount Saint Helens. Furthermore, it has been revealed that “The earthquake that triggered the explosion was a 5.2 on the Richter scale” (Gunn 559). The earthquake to the magma can be compared as a match to gasoline. Even though the earthquake was not huge, the scale of the eruption was much greater than that of the earthquake (Gunn 560). The earthquake was only the trigger that allowed for more devastating things to occur. Thirteen hundred feet of the volcano were lost in the explosion followed by landslides, mudslides, and lava flows...
The first time I saw Mt. Rainier for myself, was last summer when my boyfriend and I drove to Washington. It was the most beautiful, peaceful looking mountain I have ever seen. However, underneath it's great beauty, it hides a deadly secret. Mt. Rainier is one of the most dangerous volcanoes that we have here in the United States. One of the reasons it is so dangerous is because of it's great beauty. People enjoy looking at it, and the area that surrounds it, so they have made their homes here. Mt Rainier is not the only volcano I am interested in, in fact this last summer I also went to Mt. St. Helens and Crater Lake. But it is the volcano I chose to research for this paper because it does have so much beauty and at the same time so much power. I already know the basics about volcanoes, how they form, the different types, etc., but I wanted to find out more about what would happen if this great volcano were to erupt, what type of eruption would it be, and how would it affect the people that live around it.
Stories about volcanoes are captivating. Myths come in different versions, but all of them are capable of capturing yours, and everybody’s imagination.
My legs ache from this long, treacherous hike. As I walk up the rocky, steep trail, my feet start to slip, but I regain balance before I fall. I shiver from the extremely cold temperatures, and my body starts to go numb. Soon I realize, my body can not take this hike for much longer. When I find a nice place to rest and make camp, I pray that there are no bears or other predators that are looking for a feast. Just as I was about to get some sleep, I hear a loud noise, coming from the mountains. I look over and see an avalanche coming down straight towards me. I grab all my stuff and start running the other way, trying my hardest to get away from the rocks tumbling towards me. This extreme place is located in the Rocky Mountain Range, and is the highest point in Colorado and the rocky mountain range.Mount Elbert has an impact on animal's, temperature, and the steepness and extremeness of the mountain.
channel migration, the eruption of a volcano, the drying of a lake, or the destruction of a
1980 eruption of Mt. St. Helens and the 1991 eruption Mt. Pinatubo. (Ball, J. n.d.).