submaximum - suspended chute
- supercrust rocks
- supercycle
- superdeep drilling
- superface
- superface of stratum
- superfacies
- superfamily
- superficial
- superficial alteration
- superficial deposit
- superficial fire
- superficial foot
- superfluent
- superfluent flow
- superfluent lava flow
- superfluent magma
- superfusive rocks
- supergene
- supergene leaching
- supergene sulphide enrichment
- superglacial
- superglacial moraine
- superglacial morainic material
- superglacial river
- superglacial stratified drift
- superglacial stream
- supergroup
- superheating
- superieur air
- superimposed
- superimposed depression
- superimposed display mode
- superimposed flow
- superimposed river
- superimposed seams
- superimposed stream
- superimposed thrust
- superimposed valley
- superimposition
- superincumbent