One of the reasons that types of volcanoesare so fascinating is that you can find different types of volcanoes . can be classified according to their shape , size, the dome and even your location . There are other aspects which may also affect the classification of the types of volcanoes found on Earth as volcano structure if openings or cracks that allow air . Some of these are not known for their features, but for the type of eruption have . Here are some of the types of volcanoes found and how to recognize them .
wind break
Wind crack or fissure is a linear volcanic vent in the floor of a volcanic area where lava is erupting from . Usually, the eruption of lava from a fissure vent is not explosive . The size of the vent is not something that is the rule that some can be as small as a few meters wide , but the length can reach several kilometers . These types of volcanoes can be very difficult to spot unless you know that you stand on it, as it is mostly flat . No central Calder types of volcanoes and these cracks can be covered when the lava cools .
shield volcano
Shield types of volcanoes are the types of volcanoes that are formed due to the lava flows that ultimately give them the shape of the shield of a warrior. These are not high mountains you expect to see when you think of a volcano , but rather low-profile structures that are more like a small hill to the mountains . The top of these types of volcanoes is all flat width can be very large . Generally , the height of a shield volcano is only 1/nth the width of the entire volcano.
Lava Dome
A lava dome is a circular formation occurs due to slow moving viscous lava . Shape occurs due to the viscosity of the material exiting the volcano. The domes are common in volcanic areas and while there are the impressive spectacle of a volcanic eruption there is always something to admire. Another reason they do is that usually there is not enough pressure from a massive explosion that means there could be some kind of ventilation allows the gases to escape from the structure.
stratification
A volcano is known for its shape and size . These types of volcanoes tend to be very large and conical . Its composition will also help you recognize them because they are made of a layer of hardened lava , volcanic ash and Tehran . Your profile is lava flows and steep types of volcanoes of this type tend to be highly viscous, because the lava is cooling faster than other types of volcanoes which means that the current is not too away. It is not uncommon for very large stratification with many exceeding 2500 meters.
Due to its shape and height of a large number of such types of volcanoes have become very famous. One of the most famous types of volcanoes that fall into this category is Mount Fuji in Japan . Another volcano Vesuvius is well known and famous . Thrombotic is another very famous active volcano that falls into the same category. These types of volcanoes are famous not only for its form but also for the damage they have caused in the past and the potential to cause serious damage in the future.
super volcano
The super volcano is found in all types of volcanoes that could cause more damage. Some scientists predict that the eruption of a super volcano today actually could end life on the planet due to the massiveness of the eruption . The problem with this prediction is that there has been such eruptions in the past and there will be others in the future . It is believed that the last eruption of the Yellowstone super volcano that caused the last ice age , killing several species. If this were to happen today , could mean a global food shortages leading to starvation of those who survived the eruption and ash.
Super types of volcanoes are classified according to the eruption rate and generally fall under the VEIL VEIL 7 and 8 rankings. There were a total of VEIL 8 eruptions in the history of the world, five of which occurred in the region of the United States. Currently there are six known super types of volcanoes in the world, and are the Yellowstone Calder in the United States, The Long Valley Calder in the United States, the Valleys Calder in the U.S. also , Lake TBA in Indonesia, New Zealand and Taupe Calder Akira Calder in Japan.
submarine volcano
An underwater volcano is a crack that is under the water there may be an eruption of magma. It has been estimated that up to 75 % of the magma production each year comes from this type of volcanoes . Most of these types of volcanoes are located near areas where tectonic unfolds . These areas are called ridges . Most of these types of volcanoes are very deep in the ocean , but there are a few that are very close to the water surface. Due to the depth of some underwater types of volcanoes , which can be very difficult to detect.
subliminal volcano
A subliminal volcano or Machiavellian is one that takes place beneath the surface of the glacier and in some cases under the ice . These types of volcanoes to quickly create a lake due to the fact that the hot lava melts ice quickly. Places with subliminal types of volcanoes in Iceland and Antarctica , but can also be found in the Yukon Territory and British Columbia in Canada.
The subliminal volcano is very similar to the underwater volcano , as both cool the magma quickly create similar reactions on the surface. Areas near subliminal volcano may be affected by flooding due to water movement in the volcanic eruption and the additional material is released . Theoretically , a rash that was massive enough could cause a tsunami occurs .
Mud Volcano
A mud volcano is very different from a volcano ordinary thing , but the concept may be similar . These types of volcano domes also called clay and shape by the pressure of gases and liquids. Hot water and mixing with the mud surface deposits and this is what makes the surface upward. Currently , there are 1,100 identified these structures , but others are always a possibility especially in abduction zones . In general, these types of volcanoes indicate there may be an oil reservoir or there is a nearby volcano .
If a volcano near a mud volcano in most of the gas exiting the structure will be helium , whereas those without a nearby volcano emit predominantly methane. Current estimates take into account the mud types of volcanoes are not found, the total to over 10,000 .