Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
columnar joints  | |
|---|---|
| BT | fractures |
| .columnar joints | |
| UF | columnar jointing |
| RT | bedding |
| joints | |
| SN | Before 1978, also search fractures AND columnar. |
| Data sets | Publications | Expeditions | Thesaurus |
| columnar joints | |
|---|---|
| BT | fractures |
| .columnar joints | |
| UF | columnar jointing |
| RT | bedding |
| joints | |
| SN | Before 1978, also search fractures AND columnar. |