These do not erupt violently and lava usually flows slowly out of them. Eruptions from volcanoes can be very dangerous. They can produce: Mount Fagradalsfjall in Iceland erupting. Magma ...

This difference in temperature is due to its unusual composition, being the only volcano in the world to erupt carbonatite lava in recorded history. "Carbonatite magma at Ol Doinyo Lengai has less ...