A geological phenomenon is a phenomenon which is explained by or sheds light on the science of geology.

Examples of geological phenomena are:

  • Mineralogic phenomena
  • Lithologic phenomena
  • Rock types
  • Igneous rock
  • Igneous formation processes
  • Sedimentary rock
  • Sedimentary formation processes (sedimentation)
  • Quicksand
  • Metamorphic rock
  • Endogenic phenomena
  • Plate tectonics
  • Continental drift
  • Earthquake
  • Oceanic trench
  • Phenomena associated with igneous activity
  • Geysers and hot springs
  • Bradyseism
  • Volcanism
  • Earth's magnetic field
  • Exogenic phenomena
  • Slope phenomena
  • Slump
  • Landslide
  • Weathering phenomena
  • Erosion
  • Glacial and peri-glacial phenomena
  • Glaciation
  • Moraines
  • Hanging valleys
  • Atmospheric phenomena
  • Impact phenomena
  • Impact crater
  • Coupled endogenic-exogenic phenomena
  • Orogeny
  • Drainage development
  • Stream capture