| ↑ | 532 | fluid mechanics |  → 530.42 551.48 ≈ :ZA.4 |
| ↑ | 532.05 | fluid dynamics | → 551.303 |
| ↑ | 546 | inorganic chemistry | → 551.9 572.51 |
| ↑ | 620.3 | mechanic vibration | → 551.22 624.176 |
| ↑ | 624.151 | geotechnics, soil mechanics | → 551.3 620.1 ≈ `20G `22A |
| ↑ | 624.176 | seismic engineering | → 363.3 551.22 620.3 693.85 |
| ↑ | 627 | hydraulic engineering | → 551.48 621.2 |
| ↑ | 627.1 | inland waters | → 551.303 714 |
| ↑ | 628.1 | water provision | → 551.49 |
| ↑ | 631.4 | soil science | → 551.3 ≈ S.SPEC.40.EB |
| ↑ | 904.5 | natural events | → 551.2 |
| ↑ | 910.02 | physical geography | → 551.41 ≈ `12B |
| ↑ | 912 | cartography | → 526 551.072 ≈ `11C |
| ↑ | ZA.12 | | ≈ 551 MSC 86 |
| ↑ | CI6 | Hydrology, rivers, solid transport | ≈ 551.48 |
| ↑ | CI8 | Stochastic simulation | ≈ 551.48 |
| ↑ | GE1 | Geology | ≈ 551 |
| ↑ | GE2 | environmental geology | ≈ 551 |
| ↑ | GE3 | Applied geology | ≈ 551 |
| ↑ | GE4 | Geomorphology | ≈ 551.41 |
| ↑ | GE5 | hydrogeology | ≈ 551.49 |
| ↑ | GE7 | Congresses (Geology) | ≈ 551 |
| ↑ | ID1 | Filtration and groundwater | ≈ 551.49 |
| ↑ | IFS | Hydrology, rivers and solid transport | ≈ 551.48 |
| ↑ | S.SPEC.39.EA | meteorology, climatology | ≈ 551.5 |
| ↑ | SI1 | hydrographic service | ≈ 551.48 |
| ↑ | SID | hydrographic service | ≈ 551.48 |
| ↑ | 10A | hydrogeology | ≈ 551.49 |
| ↑ | 10B | hydrology | ≈ 551.48 |
| ↑ | 10I | geochemistry | ≈ 551.9 /min |
| ↑ | 10L | geochemical research methods | ≈ 551.9 /min |
| ↑ | 11B | oceanography | ≈ 551.46 |
| ↑ | 12A | geomorphology | ≈ 551.41 |
| ↑ | 13A | climatology | ≈ 551.6 |
| ↑ | 13D | glaciology | ≈ 551.31 |
| ↑ | 17A | structural geology | ≈ 551.8 |
| ↑ | 17B | geological survey, sections and geological maps, orientation | ≈ 551.072 |
| ↑ | 17D | historical geology | ≈ 551.7 |
| ↑ | 18A | geodynamics, plate tectonics, geology of the lithosphere | ≈ 551.8 |
| ↑ | 19A | general geology | ≈ 551.1 |
| ↑ | 19B | stratigraphic geology | ≈ 551.7 |
| ↑ | 19C | neotectonic | ≈ 551.8 |
| ↑ | 20D | applied geology. Landslides. Arrangements | ≈ 551.3 |
| ↑ | 20E | applied geology. Landslides. Censuses | ≈ 551.3 |
| ↑ | 21A | geological exploration of the subsurface and technical geological survey. Treatises and handbooks | ≈ 551.072 |
| ↑ | 21B | geological exploration of the subsurface and technical geological survey. Tunnels and underground spaces | ≈ 551.072 |
| ↑ | 21C | geological exploration of the subsurface and technical geological survey. Thematic cartography | ≈ 551.072 |
| ↑ | 21D | geological exploration of the subsurface and technical geological survey. Applied geophysical prospecting | ≈ 551.072 |
| ↑ | 21E | geological exploration of the subsurface. Earthquakes | ≈ 551.22 |
| ↑ | 21F | geological exploration of the subsurface. Volcanoes | ≈ 551.21 |
| ↑ | 23E | mining geology. Geothermy | ≈ 551.23 |
| ↑ | 24A | geophysics. Treatises and handbooks | ≈ 551.1 |
| ↑ | 24B | geophysics. Seismology | ≈ 551.22 |
| ↑ | 24C | geophysics. Planetary sciences | ≈ 551.1 |
| ↑ | 25A | geochemistry | ≈ 551.9 |
| ↑ | 30AA | elementary courses in geology (ex-Mineralogy institute) | ≈ 551 |
| ↑ | 30AR | geology treatises | ≈ 551 |
| ↑ | 31B | geology special works | ≈ 551 |
| ↑ | 31C | geography, physical geography and geophysics | ≈ 551 |
| ↑ | 31G | geothermal energy | ≈ 551.23 |
| ↑ | 32E | soils and weathering | ≈ 551.3 |
| ↑ | 32F | geology. Clays | ≈ 551.3 |
| ↑ | 32L | [soils] | ≈ 551.3 |
