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Primary and secondary effects because of volcanic eruptions
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volcanoes
There are many different types of volcanos on earth. Like the Cinder Cone Shield and Composite. All of these volcanoes are very unique.most of the volcanoes are made up from rock.
cinder cone volcanos
The Cinder Cone volcano is the most popular type of volcano.The cinder cone is a very steep volcano. It is formed by piles of ash and cinder pile up and then creating a vent. Cinder cone volcanos erupt from a small vent which is circular or oval the lava erupts and make more rock and ash around the volcano's. The cinder cone volcano is a very small volcano.The most famous cinder cone volcano is the Paricutin volcano it crew in a cornfield in mexico it crew up to 2,800 m 9,200 feet.it last erupted in 1952 it was a big eruption that
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made everything covered in ash and lava.Two weeks before the sudden growth of the paricutin volcano the village of paricutin heard a loud rumbling in the ground and felt the ground shake. shield volcanoes The shield volcanoes looks like a warrior's shield that is why the are called the shield volcano.The shield volcanos are the most likely to form after a lava flow.The shield volcano is just about entirely made out of lava flows.
One of the The most common type of shield volcano is those that form during one long-term eruption.the shield volcano eruptions will usually have ground flows of lava that is capable of traveling great distance. Kilauea island of Hawaii, Began erupting in January 1983, and still shows no signs of abating.another great example of the shield volcano is the barrier in africa.The Barrier Volcano is an active shield volcano located in the north of Kenya. It is last known to have erupted in 1921.
Composite Volcanoes
the composite volcano is the last type of volcano this is the tallest type of volcano and can grow as high as a mountain.A composite volcano is also known as a strato volcano. The composite volcano is made of layers of hardened rock. Composite volcanoes are called Composite volcanoes because of their composite layered that build up from constant eruptives. Famous examples of composite cones are Mayon Volcano in the Philippines, Mount Fuji in Japan, and Mount Rainier, Washington, U.S.A. these are all very common types of volcano's.
conclusion
overall there is a lot of different types of volcanoes like the cinder cone the shield and competitive they all have their own special things about them there is a lot of volcano in the world and they
are all different.
Six Hawaii Island volcanoes coalesced, or joined, to form the Big Island: Mahukona Volcano, Kohala Volcano, Mauna Kea Volcano, Mauna Loa Volcano, Hualalai Volcano and Kilauea. While Kilauea may be the most famous of the Hawaii Island volcanoes, Mauna Loa and Hualalai are also active volcanoes. To be considered active, a volcano will have erupted at least once in the last 10,000 years, and there continues to be sufficient seismic activity below the surface to suggest that another eruption may occur in the next 1000 years or less. Kohala was devastated by a massive landslide between 250,000 and 300,000 years ago. The Hawaiian
Mount Saint Helens and Mount Vesuvius are volcanoes that have erupted they are both different and also the same here are some facts, similarities and differences of both the volcanoes.
Like most of the other volcanoes in the Cascade Range, St. Helens is a great cone of rubble, consisting of lava rock interlayered with ash, pumice and other deposits. Volcanic cones of this internal structure are called composite cones or stratovolcanoes. Mount St. Helens includes layers of basalt and andesite through which several domes of dacite lava have erupted. The largest of the dacite domes formed the previous summit; another formed Goat Rocks dome on the northern flank. These were destroyed in St. Helens' 1980 eruption.
Volcanoes have always been a mysterious wonder of the world. Volcanoes have shaped the landscape and the very ground that we all live on. People have written stories of their disastrous eruptions, and painted their marvelous shapes on canvas. The essay will outline some of the more famous volcanoes and how they have impacted are history. Mount Vesuvius that destroy the great city of Pompeii, Krakatoa they spewed deadly ash on small village town, and Mount St. Helen, the only volcano in my own country to every erupt during my own time period.
Volcanoes. The naturally forming landforms that can look remarkably beautiful. Gentle slopes, or high rising heights with snow caps and greenery that seems to attract many tourists and sightseers around the world. These magnificent landforms can also cause major destruction and can produce forces that can explode, burn, and create a great deal of damage. Two of these extravagant wonders of the world is the Mount Saint Helens composite volcano in Washington, US, and the Mauna Loa shield volcano in Hawaii, US. These landforms have a eruption history of many colors. One has a great power in eruption, but another has a eruption that is quiet and gentle. In comparing these two volcanoes there are many likes, and dislikes, to consider. So the following
Stories about volcanoes are captivating. Myths come in different versions, but all of them are capable of capturing yours, and everybody’s imagination.
It has a strombolian eruption style but hasn’t erupted in this century. Another massive volcano in Mexico called Iztaccihuatl is located right next to Popocatepetl. Iztaccihuatl is the third highest mountain in Mexico and is a stratovolcano. It’s nickname woman in the white comes from it looking like a sleeping woman when looking from the valley in Mexico. The last earthquake nearby Iztaccihuatl was on July twenty-seventh two thousand and fifteen. The last time this volcano erupted is unknown but they predict it was less than eleven thousand years ago. Paricutin is a volcano that grew right on top of a cornfield and was witnessed by the farmer. This volcano has a strombolian eruption style which means it has many different explosions that shoot a few meters into the air. This volcano is located in west central Mexico and is currently dormant. It consist of cinder cones that have been active but are not currently. The Tacana volcano is on the Mexico Guatemala border. It’s a stratovolcano that stand four thousand and sixty meters tall. Tacana is currently dormant but last erupted in nineteen eighty-six. When it erupted it spit out some ash which killed some plants but otherwise cause no
Maunaloa last erupted in 1938 and Kilauea has been erupting since January 3,1938. The Hawaii Volcanoes National Park was named a World Biosphere site by UNESCO in 1987. Kilauea is also called the world's only drive-in volcano.
There are many different types of volcanoes in the world we call Earth. However, there is one specific type we are focusing on today. They are known as the seamounts, or underwater volcanoes. More specifically, the focus will be on the Axial Seamount.
The volcano of Mount Etna has been on this earth for about 500,000 years and is still currently active. This volcano is located on the east side of Sicily, Italy and stands 10,900 feet tall with a base circumference of 93 miles; it also still has a series of eruptions dating back to 2001. Mount Etna is considered a stratovolcano which means it’s built on top of many layers of lava and ash made from previous eruptions. What makes this volcano so unique is that it has many eruption styles ranging from extreme violent ones to regular lava just flowing from the mouth of it. About “25% Sicily 's population lives on Mount Etna 's slopes.”
Super volcanoes are formed when magma rises from the mantle to create a scorching reservoir in the Earth's
Convection currents deep in the mantle of the earth, begin to well up towards the surface. As the pressure increases, it sets the crustal plates in motion. There are different kinds of mountains - Volcanic, Folded, Fault-block, and Dome mountains. Volcanic mountains are formed when magma comes up through cracks in the Earth’s crust and explodes out of lava and ash. The Hawaiian volcanoes, Mt. Hood, Mt. Etna, Vesuvius, and Mt. Saint Helens is an example of volcanic mountains.
There are four major types of study that make up a volcanologist or team of volcanologists. These include physical volcanologists, geophysicists, geodesic volcanologists and geochemists (What does a volcanologist do?, n.d.). Physical volcanologists study the actual processes that make up a volcanic eruption. They also study the deposits made during the eruption. Where the rocks from the eruption were distributed and what their makeup is.
I did not know that almost every volcano on the planet is initially formed by melting the mantle. I have always thought of magma as a liquid. This means it can exert a lot of force on the rocks around it as it rises its way through the crust. This is what generates much of the earthquakes that occur in volcanically active