Fascinating Reading: Larsens Latest on LENRs and Gold
http://blog.newenergytimes.com/2012/05/21/fascinating-reading-larsens-latest-on-lenrs-and-gold/
http://www.slideshare.net/lewisglarsen/lattice-energy-llc-lenr-transmutation-networks-can-produce-goldmay-19-2012 #
Once you've got those slow neutrons, transmutations are easy. Suggests it's been observed experimentally since the 1920's .. and in nature.
Could be more profitable than gold-mining.