Doig Formation, Geological formation in northeastern British Columbia, Canada
The Doig Formation is a geological layer in northeastern British Columbia composed of grey siltstone and dark calcareous shale. The rock sequence includes phosphate nodules at its base and spans considerable vertical thickness.
This formation developed during the middle Triassic period, roughly 245 to 237 million years ago in the Anisian and Ladinian stages. It accumulated as sediment in an ancient marine basin that covered the region.
Geological surveys and researchers continue field studies of the Doig Formation to expand knowledge about regional geology and sedimentary processes.
This formation lies in a remote region and is primarily accessible for scientific study and resource exploration. Visitors should know this is a technical site with limited public facilities.
The layers preserve tiny fossil tooth structures from conodonts, extinct marine creatures millions of years old. These microscopic remains help scientists pinpoint the exact time when the rock formed.
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