Polonium Halos in Deep Earth Granite A description of the theory that polonium halos support the idea that the earth was formed in a solid form within minutes. http://www.ichthus.info/Creation-Evidence/Polonium-Halos/intro.html
A Brief Summary of Gentry's Arguments A description of the arguments about polonium halos by Robert Gentry. http://www.pathlights.com/ce_encyclopedia/Encyclopedia/04earth4.htm
