Charles Lyell (1797-1875) was Scottish-born lawyer and the leading British geologist of his day. He was a enthusiastic proponent of uniformitarianism as expressed in his best known book, Principles of Geology. Daniel Wilson quoted Lyell as concluding that “the entire evidence is adverse to the idea that the Canaries, the Madeiras, and the Azores, are surviving fragments of a vast submerged island, or continuous area of the adjacent continent.” From the same book, R.E. Anderson quotes^[1486] Lyell as confessing a temptation to ”accept the theory of an Atlantis island in the northern Atlantic” ^[1472.141]. He expressed similar sentiments in his Elements of Geology ^[2090.363].

This view was contradicted by later geologists in the 19th and early 20th centuries, who even suggested landbridges across the Atlantic or a series of islands offering stepping-stones between the Old World and the Americas. Today, supporters of an Atlantic Atlantis offer less dramatic theories suggesting, the Canaries, Azores or Madeiras are remnants of Plato’s Island.

>>2024 saw the publication of the first two volumes ^[2100/1] of Joseph O’Donoghue’s eight-book series, The Legend of Atlantis & the Science of Geology in which he consistently criticises the work of Lyell and by extension current supporters of his uniformitarianism. My observation is that O’Donoghue overstates the level of support for Lyell’s ideas today, as the acceptance of catastrophism seems to have gained growing support ever since Immanuel Velikovsky published Worlds In Collision and Earth in Upheaval ^[037/8], which, athough flawed, kick-started a renewed interest in catastrophism.<<

Principles of Geology – Available online: https://wallace-online.org/converted/pdf/1835_Lyell_WS2.1.pdf (Fourth Edition vol 1, 1835) (4 volumes, change pdf number)
Elements of Geology – Available online: Elements of geology : Lyell, Charles, Sir, 1797-1875 : Free Download, Borrow, and Streaming : Internet Archive