Double-gold amalgamation

Only one NAA determination was made on each of the 10 coals studied by O Gorman et al. No estimate of the method s precision or sensitivity is given. Combustion-double gold amalgamation-atomic absorption results agreed well with the neutron activation results, and the former method was therefore considered to be more reliable than a combustion-solution-atomic absorption method that gave lower results. 

Result of the amalgamation of Gold of the Wise and Mercury of the Wise, double matter, both wet and dry, having received form Nature and Art a double occult property which is exactly equilibrated. 

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