ⓘ Fort Simpson Formation. The Fort Simpson Formation is a stratigraphical unit of Devonian age in the Western Canadian Sedimentary Basin. It takes the name from t ..

                                     

ⓘ Fort Simpson Formation

The Fort Simpson Formation is a stratigraphical unit of Devonian age in the Western Canadian Sedimentary Basin.

It takes the name from the settlement of Fort Simpson, and was first described in well Briggs Turkey Lake No. 1 located south-east of Fort Simpson by A.E. Cameron in 1918.

                                     

1. Distribution

The Fort Simpson Formation reaches a thickness of over 1.000 metres 3.280 ft in the sub-surface of the Mackenzie River plain. It extends from northern Alberta to south-western northwest Territories and in north-eastern British Columbia north of Peace River Arch.

                                     

2. Relationship to other units

The Fort Simpson Formation is overlain by the Jean Marie Member of the Redknife Formation in its eastern reaches, and progressively by the Kakisa Formation, Trout River Formation or Tetcho Formation towards the west. It is conformably underlain by the Muskwa Member of the Horn River Formation.

It is replaced by the Besa River Formation in the Liard River area. It is equivalent to the Imperial Formation to the north, the Tathlina Formation, Twin Falls Formation and Hay River Formation to the east, and the Woodbend Group in Alberta.

Free and no ads
no need to download or install

Pino - logical board game which is based on tactics and strategy. In general this is a remix of chess, checkers and corners. The game develops imagination, concentration, teaches how to solve tasks, plan their own actions and of course to think logically. It does not matter how much pieces you have, the main thing is how they are placement!

online intellectual game →