Multiple Choice
The Western Canada Foreland Basin and the Appalachian Foreland Basin both formed___________ .
A) in Paleozoic time from the break up of Pangaea
B) by passive marginal subsidence in the Early Precambrian
C) in response to crustal thickening and mountain building from terrane accretion
D) from broad regions of down- flowing cool mantle
Correct Answer:
Verified
Correct Answer:
Verified
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