What is a use of understanding magnetic reversals?
A) Matching the patterns of reversals in a rock sequence to the magnetic timescale
B) Studying magnetic stripes on the seafloor
C) Calculating rates of seafloor spreading
D) All of these are correct.
Correct Answer:
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Q21: Oceanic plateaus form from basaltic volcanism originating
Q27: Most oceanic islands and seamounts are:
A) small
Q73: What is associated with reversed magnetic polarity?
A)A
Q75: The red dots that coincide with volcanically
Q77: This figure shows a northwest-southeast line of
Q79: What rock type forms oceanic plateaus?
A)Basalt
B)Granite
C)Rhyolite
Q80: If you drilled into an oceanic plateau,you
Q81: Which numbered site is likely to have
Q82: A hypsometric curve shows that
Q83: Which of these regions is high because
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