School:Earth science

• Atmospheric chemistry
• Climatology
• Meteorology
  • Hydrometeorology
• Paleoclimatology

[edit] Biosphere

• Topic:Biogeography
• Topic:Paleontology
  • Topic:Palynology
  • Topic:Micropaleontology
• Topic:Geomicrobiology

[edit] Hydrosphere

• Topic:Hydrology
  • Limnology
• Topic:Hydrogeology
• Topic:Oceanography
  • Chemical oceanography
  • Marine biology
  • Marine geology
  • Paleoceanography
  • Physical oceanography

[edit] Lithosphere or geosphere

• School:Geology
  • Topic:Economic geology
  • Topic:Engineering geology
  • Topic:Environmental geology
  • Topic:Historical geology
    • Topic:Quaternary geology
  • Topic:Planetary geology
  • Topic:Sedimentology
  • Topic:Stratigraphy
  • Topic:Structural geology
• Topic:Geography
  • Topic:Physical geography
• Topic:Geochemistry
• Topic:Geomorphology
• Topic:Geophysics
  • Topic:Geochronology
  • Topic:Geodynamics (see also Tectonics)
  • Topic:Geomagnetics
  • Topic:Gravimetry (also part of Geodesy)
  • Topic:Seismology
• Topic:Glaciology
• Topic:Hydrogeology
• Topic:Mineralogy
  • Topic:Crystallography
  • Topic:Gemology
• Topic:Petrology
• Topic:Speleology
• Topic:Volcanology

[edit] Pedosphere

• Topic:Soil science
  • Topic:Edaphology
  • Pedology

[edit] Systems

• Topic:Environmental science
• Topic:Geography
  • Topic:Human geography
  • Topic:Physical geography
• Topic:Gaia hypothesis

[edit] Others

• Topic:Cartography
• Topic:Geoinformatics (GIS)
• Topic:Geostatistics
• Topic:Geodesy and Surveying