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What was Lyell's theory of uniformitarianism?
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Why was Lyell's geology called uniformitarianism?
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Lyell’s version of geology came to be known as uniformitarianism, because of his fierce insistence that the processes that alter the Earth are uniform through time. Like Hutton, Lyell viewed the history of Earth as being vast and directionless.
Oct 19, 2023 · Learn how Charles Lyell and James Hutton developed the principle of uniformitarianism, which states that Earth has always changed in uniform ways and that the present is the key to the past. Explore how this principle influenced geology and biology.
Lyell's uniformitarianism is a family of four related propositions, not a single idea: Uniformity of law – the laws of nature are constant across time and space. Uniformity of methodology – the appropriate hypotheses for explaining the geological past are those with analogy today.
The two terms, uniformitarianism and catastrophism, were both coined by William Whewell; in 1866 R. Grove suggested the simpler term continuity for Lyell's view, but the old terms persisted. In various revised editions (12 in all, through 1872), Principles of Geology was the most influential geological work in the middle of the 19th century ...
Learn about the theory of uniformitarianism, which states that the forces and processes shaping Earth are constant and slow. Find out how James Hutton and Charles Lyell developed and popularized this theory, and how it challenged the idea of a young Earth.
Nov 22, 2019 · The two major scientists in the advancement from catastrophism towards uniformitarianism were the 18th-century Scottish framer and geologist James Hutton and the 19th-century British lawyer-turned-geologist Charles Lyell.
uniformitarianism. Charles Lyell (born November 14, 1797, Kinnordy, Forfarshire, Scotland—died February 22, 1875, London) was a Scottish geologist largely responsible for the general acceptance of the view that all features of the Earth’s surface are produced by physical, chemical, and biological processes through long periods of geological ...
