Assaying Gold at the West Point Mint Examples of planchets with burrs, missing upset, spots and low weights

Examples of planchets with burrs, missing upset, spots and low weights

Data output from the SEM and EDS

Examples of planchets with burrs missing upset spots and low weights

Dr. Chris Cowen, Plant Metallurgist at West Point Mint
Furnaces at West Point Mint used for the assaying of gold blanks