Jones left out the good stuff in Fly Ash from the Combustion of Coal.
Beryllium ~ 0.99 PPM
Lead ~ 4.8 PPM
Mercury ~ 0.22 PPM (Twice as much as ~ 0.11 PPM Palladium)
Thorium (&Radium- Radon?) ~ 3.99 PPM
Uranium ~ 1.0 PPM
Interesting Article.
Fred