Dr Michel-Alain Combes (1942- ) is a French amateur astronomer with a PhD in astronomy from the Université Pierre et Marie Curie (Paris VI). For forty years he has studied impact catastrophism and published his views in his book, La Terre Bombardée (The Bombarded Earth). His extensive website(a) endeavours to combine history, myth and science and includes a reference to Atlantis, as well as a kind mention of this site. His book can also be read on his site (French).
Combes delivered a paper in English(b) to a 2008 Conference in Paris entitled; The Apocalypse of the Year 10,000 BC – Myth or Reality? It has been proposed that this event may have created the Carolina Bays and destroyed Atlantis as proposed by Otto Muck.
Furthermore, it has also been linked to the onset of the mini ice age known as the Younger Dryas as described by Firestone, West and Warwick-Smith in their book The Cycle of Cosmic Catastrophes.
In 1992, Asteroid ‘3446 Combes’ was named in his honour.
(a) http://www.astrosurf.com/macombes/index.html (French)