The world according to physiographic features
Scope Note
This alternative arrangement makes provision for users wishing to organize the regions of the world by physiographic features in accordance with their position on the map, rather than either by a specific physiographic feature which is provided for by the numbers at (2/289) or by their continental or political designation, as provided for in (4/9)
Application Note
If required, the areas listed here may be expanded in the usual manner through colon combination with the remaining numbers at (2) and those at (4/9)
Broader class
(2)  Physiographic designation