Documents Volcanoes. Figure 5.4 Volcanoes of the World Magma Sources and Types Magma sources tend to be 50 to....

Slide 1 Volcanoes Slide 2 Figure 5.4 Volcanoes of the World Slide 3 Magma Sources and Types Magma sources tend to be 50 to 250 km deep into the crust and upper mantle Temperatures…