Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
hardground  | |
|---|---|
| UF | hard ground |
| hard-ground | |
| RT | ocean floors |
| paleoecology | |
| sedimentary rocks | |
| biogenic structures | |
| sediments | |
| unconformities | |
| marine environment | |
| compaction | |
| sedimentary structures | |
| lithofacies | |
| lithostratigraphy | |
| stratigraphic gaps | |
| SN | Added to Thesaurus in 1982. |