orogeny
noun
orog·e·ny
ȯ-ˈrä-jə-nē 
: the process of mountain formation especially by folding of the earth's crust
Examples of orogeny in a Sentence
Recent Examples on the Web
Once a layer of beach sands that had been cemented together by weight, temperature and time into Tuscarora quartz arenite, the 425-million-year-old rocks were turned vertical when the North American continental plate collided with the African plate during the Appalachian orogeny.
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Washington Post, 24 Sep. 2021
The bedrock of Sweden is dominantly 1-2.5 billion years old and the most recent tectonic event to impact the country was the Caledonian orogeny, about half a billion years ago.
—Erik Klemetti, Discover Magazine, 20 June 2018
But today’s most visible on-the-ground evidence of the colliding land masses are the mountain ranges running from Georgia to Maine that arose during the Appalachian orogeny.
—Washington Post, 4 June 2021
That continental smash-up is called the Alleghanian orogeny.
—Ken Jennings, CNT, 17 July 2017
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Washington Post, 24 Sep. 2021
The bedrock of Sweden is dominantly 1-2.5 billion years old and the most recent tectonic event to impact the country was the Caledonian orogeny, about half a billion years ago.
—Erik Klemetti, Discover Magazine, 20 June 2018
But today’s most visible on-the-ground evidence of the colliding land masses are the mountain ranges running from Georgia to Maine that arose during the Appalachian orogeny.
—Washington Post, 4 June 2021
That continental smash-up is called the Alleghanian orogeny.
—Ken Jennings, CNT, 17 July 2017
Dictionary Entries Near orogeny
Cite this Entry
“Orogeny.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/orogeny. Accessed 21 Nov. 2024.
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