Ask Question
29 April, 02:41

The Peninsular terrane is now part of the crust of North America in southern Alaska. The dominant rock type in this terrane is intrusive igneous rock that ranges in composition from gabbro to granite and volcanic rock with a similar compositional range. Geologic evidence indicates the Peninsular terrane collided with North America during late Mesozoic time. Which of the following would be the most reasonable interpretation for the origins of the Peninsular terrane?

a Paleozoic accretionary wedge

a Cenozoic forearc basin

a Mesozoic oceanic plateau

a Mesozoic island arc

a Mesozoic accretionary wedge

+3
Answers (1)
  1. 29 April, 03:00
    0
    The answer is a Mesozoic accretionary wedge

    Explanation:

    The most reasonable interpretation for the origins of the Peninsular terrane is a Mesozoic accreationary wedge.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “The Peninsular terrane is now part of the crust of North America in southern Alaska. The dominant rock type in this terrane is intrusive ...” in 📗 Geography if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers