- Volcanic rifted margins are a kind of continental margin formed during continental breakup.Their geodynamic evolution is as complex as that of active margins.
- Rift and related extensional basins contain major exploration targets in many passive and active margins.
- There was a nice red tick in the margin.
- The orient has been playing an active role in the world economy.
- She won by a comfortable margin.
- He is an active member of the school's stamp club.