bn:00766176n
Noun Concept
Categories: Black Hills, Geology of North Dakota, Geology of Saskatchewan, Geology of Manitoba, Geology of Wyoming
EN
Trans-Hudson orogeny  Hudsonian orogeny  Trans-Hudson oregon  Trans-Hudson orogen  Trans-Hudson Suture
EN
The Trans-Hudson orogeny or Trans-Hudsonian orogeny was the major mountain building event that formed the Precambrian Canadian Shield and the North American Craton, forging the initial North American continent. Wikipedia
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EN
The Trans-Hudson orogeny or Trans-Hudsonian orogeny was the major mountain building event that formed the Precambrian Canadian Shield and the North American Craton, forging the initial North American continent. Wikipedia
Mountain-building event in North America Wikidata