Cinder cone (Cinder cone):The volcano is very small, approximately 100 - 400 meters slope medium. Caused by the accumulation of gas in the hot magma that lift up. When pressure is high enough. It will blow up the earth's surface on top of a crater.Flew up into the air and fell in stacking the crater's Hill (image) and 7 cone volcano that real estate gate is no streams of lava, which arise from the magma flow. But will look a gravel round, ejected from the crater.30 - 40 degrees such as volcanic cone in the state of Oregon, USA
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image 7 cinder cone volcano cone alternating layers (Composite cone volcano): volcanic size medium, with beautiful shape, cone upside down. Approximately 100 meters, to 3500 meters by the designated duck (Subduction zone) formed by tectonic plates, melting into the magma ocean. Lift her push the crust up volcanoes along the curved (Volcanic arc volcano spit out came the stream) lava.Alternating layers together. Because sometimes magma hardens shut a crater. Cause the pressure of the hot gas. Push a volcanic eruption and change shape, for example, Mount Fuji, Japan (images, 8)Mount Pinatubo, PhilippinesMount St. Helens, Washington, USA, the volcano cone, volcanoes along the curved (Volcano arc) which arise from the magazine into the subduction zone melting. Ocean This type of bomb.
image 8 cone volcano alternating layers (Fuji)
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