用“volcanic arc”造句大全,volcanic arc造句
Site 782A (ODP,Leg125)lies on the eastern margin of the Izu Bonin forearc basin,about halfway between the active volcanic arc and the Izu Bonin trench in the western Pacific Ocean. The borehole 782A,476 8 m deep,was fully cored and described.
Brazil will gather aircraft debris on Fernando DE Noronha, a sparsely populated volcanic archipelago and nature reserve off its northeastern coast.