| Group or Formation |
Period |
Notes |
| Aksala Formation | Triassic | |
| Almstrom Creek Formation | Jurassic | |
| Arctic Red Formation | Cretaceous | |
| Bluish Grey Shale Formation | Cretaceous | |
| Bonnet Plume Formation | Cretaceous | |
| Bug Creek Formation | Jurassic | |
| Bug Creek Group/Almstrom Creek Formation | Jurassic | |
| Bug Creek Group/Manuel Creek Formation | Jurassic | |
| Bug Creek Group/Murray Ridge Formation | Jurassic | |
| Dark Grey Siltstone Formation | Cretaceous | |
| Ettrain Formation | Carboniferous | |
| Fifteenmile Formation | Cryogenian | |
| Goz Siltstone Formation | Ediacaran | |
| Husky Formation | Jurassic | |
| Jones Ridge Limestone Formation | Ordovician | |
| Jungle Creek Formation | Permian, Carboniferous | |
| Kingak Formation | Jurassic | |
| Kingak Shale Formation | Jurassic | |
| Kulthieth Formation | Paleogene | |
| Laberge Formation | Jurassic | |
| Lewes River Formation | Triassic | |
| Lewes River Group/"F" Formation | Triassic | |
| McCann Hill Formation | Devonian | |
| North Branch Formation | Cretaceous, Jurassic | |
| Otuk Formation | Triassic | |
| Prongs Creek Formation | Devonian | |
| Rabbitkettle Formation | Ordovician, Cambrian | |
| Road River Formation | Devonian, Silurian, Ordovician | |
| Royal Creek Formation | Devonian | |
| Sadlerochit Formation | Permian | |
| Sekwi Formation | Cambrian | |
| Siltstone Unit 1 Formation | Ediacaran | |
| Siltstone Unit 2 Formation | Ediacaran | |
| Sunblood Formation | Ordovician | |
| Tahkandit Formation | Permian | |
| Takhandit Formation | Permian | |
| Tantalus Formation | Jurassic | |
| Wernecke Mountains Group/Illtyd Formation | Cambrian | |
| Wernecke Mountains Group/Illtyd formation Formation | Cambrian | |
| White and Coaly Quartzite Formation | Cretaceous | |
| White and Coaly Quartzite Division Formation | Cretaceous | |
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