ARCHIVED – Short-term Canadian Natural Gas Deliverability 2016-2018 – Appendices – Table A3.1 – Formation Index
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Table A3.1 – Formation Index
| Formation | Abbreviation | Group Number |
|---|---|---|
| Tertiary | Tert | 02 |
| Upper Cretaceous | UprCret | 03 |
| Upper Colorado | UprCol | 04 |
| Colorado | Colr | 05 |
| Upper Mannville | UprMnvl | 06 |
| Middle Mannville | MdlMnvl | 07 |
| Lower Mannville | LwrMnvl | 08 |
| Mannville | Mnvl | 06;07;08 |
| Jurassic | Jur | 09 |
| Upper Triassic | UprTri | 10 |
| Lower Triassic | LwrTri | 11 |
| Triassic | Tri | 10;11 |
| Permian | Perm | 12 |
| Mississippian | Miss | 13 |
| Upper Devonian | UprDvn | 14 |
| Middle Devonian | MdlDvn | 15 |
| Lower Devonian | LwrDvn | 16 |
| Horseshoe Canyon | HSC | - |
| Mannville CBM | Mannville | - |
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