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Who introduced the term uniformitarianism?
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Charles Lyell
Charles Lyell, detail of a replica in oil by Lowes Cato Dickinson, 1883; in the National Portrait Gallery, London.
The term "uniformitarianism" was introduced by the University of Cambridge scholar William Whewell in 1832.1
While the concept itself was pioneered by the Scottish geologist James Hutton in the late 18th century, it was later popularized and expanded upon by Charles Lyell in his influential work, Principles of Geology.231