Which statement about the May,1980,eruption of Mount St.Helens is false?
A) During the eruptive period,the mountain peak was substantially built up by new lava flows and pyroclastic debris.
B) Plumes of ash rose high into the atmosphere during the major eruptive events.
C) Mudflows accompanied the major eruptive events.
D) The most powerful explosive event was preceded by a massive landslide.
Correct Answer:
Verified
Q1: Which type of basaltic lava flow has
Q2: In 1980,_ was the first Cascade Range
Q4: _ is the major dissolved volatile constituent
Q5: _ magma is the most abundant type
Q6: As magma approaches the surface,water contributes to
Q7: Which of the following factors help determine
Q8: _ tend to increase the explosive potential
Q9: Which one of the following shows the
Q10: Which one of the following statements concerning
Q11: What type of volcanic material is indicative
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents