| Code | Name | Scope Note |
|---|---|---|
| F1260201 | Geodynamics | |
| F1260202 | Geomagnetism | |
| F1260203 | Geomagnetism and Paleomagnetism | |
| F1260204 | Geomechanics | (Including Rock Mechanics, Soil Mechanics) |
| F1260205 | Geothermics | |
| F1260206 | Gravity | (Including Gravimetrics) |
| F1260207 | Petrophysics | |
| F1260208 | Radiometric | |
| F1260209 | Seismology | (Including Earthquake and Tsunami, Seismic Exploration) |
| F1260299 | Other Geophysics n.e.c. |