- Mont Saint-Grégoire
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Mont Saint-Grégoire
Mont Saint-GrégoireElevation 251 m (823 ft) Location Location Mont-Saint-Grégoire, 10 km (6 mi) east of Saint-Jean-sur-Richelieu, Quebec, Canada Range Monteregian Hills Coordinates 45°21′29″N 73°09′08″W / 45.35806°N 73.15222°WCoordinates: 45°21′29″N 73°09′08″W / 45.35806°N 73.15222°W Topo map NTS 031H/06 Geology Type Intrusive Age of rock Cretaceous - For the populated place, see Mont-Saint-Grégoire, Quebec.
Mont Saint-Grégoire (height: 251 m (823 ft)) is a mountain in the Montérégie region of southern Quebec. The mountain is composed of essexite and syenite, strongly contrasting with the surrounding sedimentary rocks. The area around Mont Saint-Grégoire is known for its maple syrup production, plus some wine as well.
The name was changed in 1923 from Mount Johnson.
Geology
Mont Saint-Grégoire might be the deep extension of a vastly eroded ancient volcanic complex, which was probably active about 125 million years ago.[1] The mountain was created when the North American Plate moved westward over the New England hotspot,[1] along with the other mountains of the Monteregian Hills. It forms part of the vast Great Meteor hotspot track.
References
- ^ a b A Hundred-Million Year History of the Corner Rise and New England Seamounts Retrieved on 2007-08-01
Categories:- Geography of Montérégie
- Mountains of Quebec
- Volcanism of Quebec
- Intrusions
- Quebec geography stubs
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