Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
stratification  | |
|---|---|
| RT | bedding |
| cross-stratification | |
| deposition | |
| laminations | |
| layered materials | |
| planar bedding structures | |
| sedimentary structures | |
| SN | As of 1994, it may be used as a general term. Indexed with planar bedding structures as applicable. |