spudding through soil - storm path
- stanfieldite
- stank
- stannane
- stannic
- stanniferous
- stannite
- stannoidite
- stannopalladinite
- stantienite
- staple
- staple pit
- staple shaft
- staple-shaft hoist
- star
- star bit
- star corundum
- star diopside
- star sapphire
- star-disruption theory
- starfish
- staringite
- starkeyite
- starry ray
- starstone
- start the gland line
- starting borer
- starting model
- starvation regeneration
- stassfurite
- stassfurtite
- staszicite
- state
- State Bank of the Digital Geological Information
- state committee for mineral reserves of the USSR
- state equation
- state mining inspection
- state of nature
- state of sea
- state of sea and swell
- State Reserves Committee of the USSR