Lynx Formation

Lynx Formation (Group)
Stratigraphic range: Dresbachian
TypeFormation or Group
Sub-unitsMistaya Formation
Bison Creek Formation
Lyell Formation
Sullivan Formation
Waterfowl Formation
UnderliesSurvey Peak Formation
OverliesArctomys Formation
Thicknessup to 1,220 metres (4,000 ft)[1]
Lithology
PrimaryCarbonate rocks
OtherShale
Location
Coordinates53°08′27″N 119°02′57″W / 53.1407°N 119.0492°W / 53.1407; -119.0492 (Lynx Formation)
RegionCanadian Rockies
Country Canada
Type section
Named forLynx Mountain
Named byC.D. Walcott, 1913

The Lynx Formation or Lynx Group is a stratigraphic unit of Late Cambrian (Dresbachian) age in the Western Canada Sedimentary Basin.[2] It is present in the Canadian Rockies of Alberta and British Columbia. It was originally described as the Lynx Formation by Charles Doolittle Walcott in 1913, based on and named for outcrops on the slopes of Lynx Mountain on the continental divide east of Mount Robson. It was subdivided into five formations and elevated to group status by J.D. Aitken and R.G. Greggs in 1967.[3] The name Lynx Formation continues to be used in areas where some or all of the subdivisions cannot be distinguished. All of the formations in the Lynx Group include fossil trilobites and some contain the stromatolite Collenia.[4]

  1. ^ Cite error: The named reference lexicon was invoked but never defined (see the help page).
  2. ^ Slind, O.L., Andrews, G.D., Murray, D.L., Norford, B.S., Paterson, D.F., Salas, C.J., and Tawadros, E.E., Canadian Society of Petroleum Geologists and Alberta Geological Survey (1994). "The Geological Atlas of the Western Canada Sedimentary Basin (Mossop, G.D. and Shetsen, I., compilers), Chapter 8: Middle Cambrian and Early Ordovician Strata of the Western Canada Sedimentary Basin". Retrieved 2018-07-13.{{cite web}}: CS1 maint: multiple names: authors list (link)
  3. ^ Aitken, J. D and Greggs, R G., 1967. Upper Cambrian formations, southern Rocky Mountains of Alberta, an interim report. Geological Survey of Canada, Paper 66-49.
  4. ^ Cite error: The named reference Glass was invoked but never defined (see the help page).