Bjorne Formation Explained

Bjorne Formation
Type:Geological formation
Age:Early Triassic
Period:Early Triassic
Prilithology:Sandstone, shale
Namedby:Tozer
Year Ts:1963
Region:Canadian Arctic Archipelago
Country:Canada
Coordinates:79.33°N -83.15°W
Unitof:Sverdrup Basin
Underlies:Murray Harbour Formation
Overlies:Blind Fiord Formation
Lindstrom Formation
Trold Fiord Formation
Thickness:60-

The Bjorne Formation is a formation of sandstones and shales in the Canadian Arctic Archipelago.[1] The southern edge of the formation includes petroleum reserves in Melville Island.The basin also includes Mackenzie King Island, Lougheed Island and portions of Prince Patrick Island, Borden Island, Ellef Ringnes Island, Amund Ringnes Island, and Cornwall Island.

The formation underlies the Murray Harbour Formation and overlies the Blind Fiord, Lindstrom and Trold Fiord Formations.[2]

Oil and gas deposits are confirmed through the basin.[1]

The southern and eastern margins are more than 1000 meters, sometimes nearly 2000 meters, thick.[3]

References

Bibliography

Notes and References

  1. News: The Significance of Oil in the Sverdrup Basin. 2008. Robert Meneley. 2010-06-30. The 100 million barrel tar sand deposit at Marie Bay (Trettin and Hills, 1966) on western Melville Island is held in a possible stratigraphic trap in the Bjorne Formation where conventional oil has been highly degraded by exposure at surface.. https://web.archive.org/web/20110719100748/http://www.cspg.org/conventions/abstracts/2008abstracts/015.pdf. 2011-07-19. dead.
  2. Midwinter, 2012, p.10
  3. Web site: Derrick Midwinter. 2021-07-08. Dalhousie University.