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A Dictionary of Earth Sciences | 1999 | | © A Dictionary of Earth Sciences 1999, originally published by Oxford University Press 1999. (Hide copyright information) Copyright

ridge
1. (wedge) An extension of high pressure from an anticyclone into a zone where generally lower pressure prevails.

2. The poleward meanders of the flow of the upper westerly winds over mid latitudes. See also long wave.

3. See MID-OCEAN RIDGE.

4. See RIDGE-AND-RAVINE TOPOGRAPHY; and RIDGE AND RUNNEL.

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