All that nature can never do, part VI : Liesegang Rings Article published on 1 March 2008 by Irna Source "Geology cannot explain this"Website of Mr. Osmanagic’s Foundation Jaizkibel, pays basque, Espagne Source Rodalquilar, province d’Almeria, Espagne Merci à Rodolfo Caparrós qui m’a fait partager sa galerie de photos Rodalquilar, province d’Almeria, Espagne Source Zion, Utah Photo David J. Leveson - Source Widemouth Sand, Cornouailles, Royaume-Uni Photo David J. Leveson - Source Tea Creek Mountain, West Virginia Source Tea Creek Mountain, West Virginia Source Petit Jean State Park, Arkansas Source Bouddi Peninsula, Australie Photo Peter Adderley - Source Laingsburg, Afrique du Sud Source Maricunga Belt, Chili du Nord Source Sierra Nevada, Californie Photo Marli Bryant Miller - Source Chattanooga, Tennessee Source Chattanooga, Tennessee Source Kiamichi Mountains, Oklahoma Photo David Campbell - Source Kiamichi Mountains, Oklahoma Photo David Campbell - Source Saint-André de Rosans, France Saint-André de Rosans, France Rock City, California Source Sierra de Albarracín, Aragon, Espagne Source Sierra de Albarracín, Aragon, Espagne Source Sierra de Albarracín, Aragon, Espagne Source Gomera, Iles Canaries Source Jaizkibel, pays basque, Espagne Source Jaizkibel, pays basque, Espagne Photo Carlos Galan - Source Canaan Valley, West Virginia Photo Callan Bentley - Source