answersLogoWhite

0


Best Answer

Basalt rock with a layer of sedimentary rock overlaying that, covered with water saturated sediments.

User Avatar

Wiki User

7y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the crustal portion of each oceanic plate is composed primarily of?
Write your answer...
Submit
Still have questions?
magnify glass
imp