British Columbia is "accreted terrane central" as it contains more than 39 separate terranes, all accreted during the past 200 million years with the westward motion of North America since the break up of Pangaea.

Question

Quizplus · Accepted Answer

British Columbia is indeed "accreted terrane central" due to the accretion of more than 39 separate terranes over the past 200 million years as North America moves westward since the break up of Pangaea.

British Columbia Is "Accreted Terrane Central" as It Contains More