Multiple Choice
What magma properties would most likely lead to the formation of a shield volcano?
A) low viscosity and mafic composition
B) high viscosity and felsic composition
C) any magma composition so long as it contains a large portion of dissolved volatiles
D) an intermediate composition magma that encounters seawater in the magma chamber
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Pele's hair _.<br>A) consists of thin strands
Q2: Which volcanic hazard poses the greatest threat
Q4: Of the three primary forms of subaerial
Q5: The difference between accretionary lapilli and pumice
Q6: The characteristic "rotten egg" smell of many
Q7: A passive eruption that primarily forms lava
Q8: Of the three primary forms of subaerial
Q9: A large,violent,explosive eruption is termed a _
Q10: Which of the following does NOT influence
Q11: _ are snowball-like lumps of ash formed