Types of volcanoes Flashcards
Shield volcanoes
A few silver option where large quantities of lava Paul from central vent lava travel long distances for solidifying produces large tall volcanos with gently sloping slides eruptions are frequent but not explosive occur at diverting plate margins and hotspots
Examples of this are in
Muana los Hawaii
Composite ( Strato volcano )
Made of many layers of solidified lava lava flow flowing and solidifies quickly produce a steeply sloping slides that occurs and explosive eruptions often the vent has become blocked with solidified lava occurs at converging plate margins
Example mt Fuji Japan
Cinder volcanoes
Gas falls is lava high into the air fragments cool and for produces a short symmetric count with relatively slow steep slides and crater at the top often occur on side of shield or composite volcanos many are formed from just one eruption
Example sunset crater Arizona
Acid volcano ( dome )
Fiscus acid lava erupts effusively but cannot flow far before solidifying
Lava build up to form steep sided cone
Lassen peak California
Caldera
Gas trapped in magma chamber eventually cause na extremely explosive eruption