Recent Examples of orogeny from the Web
That continental smash-up is called the Alleghanian orogeny.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'orogeny.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of orogeny
First Known Use: 1890See Words from the same year
Seen and Heard
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