 |
| |||
| Pleistocene-Holocene; post-tertiary; quaternary; recent | |||
| fourth | |||
|
quaternario : 36 Phrasen in 9 Thematiken |
| Bauwesen | 2 |
| Chemie | 1 |
| Elektronik | 16 |
| Geowissenschaften | 2 |
| Informationstechnik | 1 |
| Kommunikation | 3 |
| Landwirtschaft | 8 |
| Stromleitungen | 2 |
| Wirtschaft | 1 |