Multiple Choice
Ways of generating pyroclastic flows include ______________.
A) dome collapse as at Mt.Unzen,1991
B) overspilling of crater rim as at Mont Pelée,1902-1903
C) directed blast as at Mt.St.Helens,1980,and Mt.Pinatubo,1991
D) eruption column collapse at Mt.Mayon
E) All of the choices are correct.
Correct Answer:
Verified
Correct Answer:
Verified
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