RE:Comparison to Cortez AlterationAt Cortez: A decalcification halo extends into the host rock surrounding the mineralized area. Mineralization is associated with silicification. In Nevada Exploration's news release they state they have a 200 meter interval with Decalcification, Silification and intense Oxidation, which oxidation is one of the key alteration types associated with gold deposition. If Shells is a novice, I am his apprentice....so definitely don't listen to me!! Realty