granite wash
11Fort St. John Group — Stratigraphic range: Lower Cretaceous …
12Beaverhill Lake Group — Stratigraphic range: Middle to Late Devonian 390–365 Ma …
13Woodbend Group — Stratigraphic range: Frasnian …
14Debolt Formation — Stratigraphic range: Meramecian …
15Smoky Group — Stratigraphic range: Late Cretaceous …
16Doig Formation — Stratigraphic range: middle Anisian to Ladinian …
17Baldonnel Formation — Stratigraphic range: Carnian …
18Dunvegan Formation — Stratigraphic range: Cenomanian …
19Montney Formation — Stratigraphic range: Anisian …
20Rundle Group — Stratigraphic range: Middle to Late Mississippian …
