Directory
References
Discover
interarc basin
ocean basin
Learn about this topic in these articles:
structure of oceanic trenches
- In deep-sea trench: Structure
Such interarc, or backarc, basins are sites of seafloor spreading directly caused by the dynamics of subduction. They originate at the volcanic line, so that the outer bounding submarine ridge, or third arc, represents an older portion of the volcanic line that has spread away. These…
Read More