Compared to felsic lavas,mafic lavas have a ________.
A) lighter color
B) lower viscosity
C) lower density
D) higher silica content
Correct Answer:
Verified
Q4: Ash,cinders,and blocks are all types of _.
A)
Q5: _ are snowball-like lumps of ash formed
Q6: The textural term for a basaltic lava
Q7: Basaltic lavas that have rough,rubbly surfaces are
Q8: The pillow basalts in the photo below
Q10: Pele's hair _.
A) consists of thin strands
Q11: The characteristic "rotten egg" smell of many
Q12: Basaltic lavas _.
A) have low viscosity and
Q13: A fast-moving wet slurry consisting of a
Q14: Volcanic bombs are _.
A) large pyroclastic fragments
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