Multiple Choice
From this cross section of the Grand Canyon, what is the youngest rock or structure of the ones listed below? 
A) Late Cenozoic basalts
B) Mesozoic sedimentary rocks
C) Precambrian sedimentary and igneous rocks
D) Precambrian metamorphic rocks and granite
E) Hurricane fault and faults along the Grand Wash Cliffs
Correct Answer:
Verified
Correct Answer:
Verified
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