According to Figure 13.29, where did the oldest crust in North America form?
A) in northern Canada
B) in southern Mexico
C) in the Western Cordillera
D) on the east side of the continent
Answer: A
Environmental & Atmospheric Sciences
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A) Benelux B) Luxeneb C) "rich brotherhood" D) Bible Belt
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A) pegmatitic B) porphyritic C) glassy D) aphanitic
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Fill in the blank with correct word.
Environmental & Atmospheric Sciences
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Environmental & Atmospheric Sciences