Intermediate and felsic magmas usually arise where:a

mafic magma mixes with felsic material.
b. volcanoes lie on continental margins inland of subduction zones.
c. plates diverge as spreading ridges form.
d. volcanoes lie above transform faults.
e. mafic magma mixes with felsic material AND volcanoes lie on continental margins inland
of subduction zones.


E

Environmental & Atmospheric Sciences

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