Elements area
Taxonomy
Code
Scope note(s)
Source note(s)
Display note(s)
Hierarchical terms
Land forms
BT Topography
Land forms
NT Basins
NT Caves
NT Continents
NT Coral reefs
NT Deserts
NT Grasslands
NT Islands
NT Jungles
NT Karst
NT Mountains
NT Oases
NT Plains
NT Taiga
NT Tundra
NT Valleys
Equivalent terms
Land forms
UF Forme de relief
UF Relief
UF Relieve terrestre
Associated terms
Land forms
RT Wetlands