Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus | 
| soft rocks  | |
|---|---|
| RT | mining geology | 
| rocks | |
| engineering geology | |
| weak rocks | |
| SN | General term. Restricted to engineering geology. See sedimentary and other rock types. Added to Thesaurus in 1993. | 
| Data sets | Publications | Expeditions | Thesaurus | 
| soft rocks  | |
|---|---|
| RT | mining geology | 
| rocks | |
| engineering geology | |
| weak rocks | |
| SN | General term. Restricted to engineering geology. See sedimentary and other rock types. Added to Thesaurus in 1993. |