Robert J. Tuttle (1935- ) is an American nuclear engineer and the author of The Fourth Source: Effects of Natural Nuclear Reactors, which is a ground-breaking review of “how the effects of nature’s own nuclear reactors have shaped the Earth, the Solar System, the Universe, and the history of life as we know it.”
This large volume (580 pages) challenges many accepted theories, such as glaciation, evolution, and mass extinctions and offers new ideas that will undoubtedly raise eyebrows(a).*The first 25 pages can be downloaded as a free pdf file.*
Surprisingly, Tuttle also tackles the question of Atlantis (p.301) suggesting the possibility that when sea levels were lower, the Balearic Islands in the Western Mediterranean were more extensive and possibly the home of Atlantis. He takes issue with Bury and Lee who refer to the ‘Atlantic Ocean’, which he claims should read as the ‘Sea of Atlantis’ and locates the ‘Pillars of Herakles’ somewhere between Tunisia, Sicily and the toe of Italy.