Please pick 3 and answer in 100 words or less. Must use 2 cites for each question.
In What South American city would seismographs not record S waves from an earthquake located at the North Pole? Why?
How do the alignment and age distribution of volcanic islands in the Pacific Ocean provide evidence of seafloor spreading?
What evidence would you seek to support an interpretation that a particular area in the Appalachians was an exotic terrane?
What is a gravity anomaly? What sort of gravity anomaly might you expect over a subduction zone?
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