Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Harbour Main Group  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Precambrian | |
| ..Harbour Main Group | |
| RT | Canada |
| Newfoundland Island | |
| SN | Overlain with angular unconformity by Lower Cambrian strata. The Conception Group conformably overlies the Harbour Main Group except near the Holyrood Granite where it is unconformable. E Newfoundland. |