P 5 Natural sciences. History and philosophy of the natural sciences
P 502/504 Environmental science. Environmental questions. Sustainable development
P 55 Geosciences. Geology. Regional geology. Applied geology and geophysics
P 551.2 Internal geodynamics. Endogenous processes. General structure of the Earth
P 551.3 External geodynamics. Exogenous processes. Geomorphology. Oceanography
P 551.5 Meteorology. Climatology
P 551.7 Historical geology. Stratigraphy. Geochronology
P 552 Petrology. Petrography. Sediments
P 553 Ore geology. Non-metallic mineral deposits
P 556 Hydrosphere. Hydrology. Water resources. Limnology
P 622 Mining. Processing of raw materials
P 624.1 Geotechnics. Environmental geotechnics
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