Tetreauville Formation | |
---|---|
Stratigraphic range: | |
![]() Tetreauville Formation outcropping at the base of
Mount Royal. | |
Type | Geological formation |
Unit of | Trenton Group |
Underlies | Utica Shale |
Overlies | Montreal Formation |
Thickness | Up to 168 metres (550 ft) |
Lithology | |
Primary | Limestone |
Other | Shale |
Location | |
Region | Quebec |
Country | Canada |
Type section | |
Named for | Tétreaultville |
Named by | T. H. Clark |
Year defined | 1941 |
The Tetreauville Formation is a geological formation of Upper Ordovician age (Trentonian Stage), extending from the north of Trois-Rivières to the Island of Montreal. [1] [2]
Tetreauville Formation | |
---|---|
Stratigraphic range: | |
![]() Tetreauville Formation outcropping at the base of
Mount Royal. | |
Type | Geological formation |
Unit of | Trenton Group |
Underlies | Utica Shale |
Overlies | Montreal Formation |
Thickness | Up to 168 metres (550 ft) |
Lithology | |
Primary | Limestone |
Other | Shale |
Location | |
Region | Quebec |
Country | Canada |
Type section | |
Named for | Tétreaultville |
Named by | T. H. Clark |
Year defined | 1941 |
The Tetreauville Formation is a geological formation of Upper Ordovician age (Trentonian Stage), extending from the north of Trois-Rivières to the Island of Montreal. [1] [2]