The region between an oceanic trench and the adjacent volcanic island arc. The arc-trench gap is at least 100 km wide in nearly all cases, and up to 570 km at the eastern end of the Aleutian arc. The width of the arc-trench gap increases with time through the growth of an accretionary wedge and the development of a fore-arc basin.
Arc-trench gap
- Truly, Richard Harrison (1937– )
- Truman Doctrine (1947)
- Truman, Harry S (1884–1972)
- managed device
- managed floating exchange rate
- managed trade
- management
- management accounting
- management buy-out
- management information base
- management information system
- management support system
- manager
- managerial theories of the firm
- Manarov, Musa (1946– )
- Manchester code
- Manchester Mark I
- Manchester School
- Manchukuo
- Manchus
- mancude
- mandarin
- mandate
- mandatory access control
- mandatory programme