DMPQ :What are fissure volcanoes ? Give some example

In Fissure volcanic eruptions, the Lava comes out to the surface through

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the cracks of the rock strata and hence the fissure eruptions are not much explosive. The fissure eruptions are smooth and the Lava spreads to a larger area, so they form landscapes such as plateaus.  The major component of volcano are basalt. Basalt is highly fluid in nature.

  • Example: Deccan traps (peninsular India), Snake Basin, U.S.A, Icelandic Shield, Canadian Shield etc..
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