Montney Formation
The Montney Formation is a stratigraphical unit of Lower Triassic age in the Western Canadian Sedimentary Basin in British Columbia and Alberta.
| Montney Formation | |
|---|---|
| Stratigraphic range: | |
| Type | Geological formation |
| Underlies | Doig Formation, Fernie Group |
| Overlies | Belloy Formation |
| Area | 130,000 square kilometres (50,190 sq mi) |
| Thickness | up to 280 metres (920 ft) |
| Lithology | |
| Primary | Siltstone and shale |
| Other | Dolomitic siltstone, sandstone |
| Location | |
| Coordinates | 56.57159°N 121.2219°W |
| Region | British Columbia, Alberta |
| Country | Canada |
| Type section | |
| Named for | Montney, British Columbia |
| Named by | J.H. Armitage, 1962 |
Montney Formation (Canada) | |
It takes the name from the hamlet of Montney and was first described in Texaco's Buick Creek No. 7 well by J.H. Armitage in 1962. The well was drilled 41 kilometers (25 mi) north of Fort St. John, immediately east of the Alaska Highway.
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