Description |
139 samples were prepped by dry sieve -150 mesh, crush and split, ceramic pulverizing and large vial surcharge. 135 samples were analyzed by the following methods and digestions: INAA, ICP after HF-HNO3-HClO4 acid digestion with HCl leach and AA after HCl:HNO3 (3:1) acid digestion. 80 samples were analyzed by XRF. 31 samples were analyzed for Pt by DC Plasma Emmision after fire assay. 15 samples were analyzed for Pd by DC Plasma Emmision after fire assay. 1 sample was analyzed for Vanadium by the following method and digestion: AA after HCl:HNO3 (3:1) acid digestion. 3 samples were analyzed for Fluorine by the following method and digestion: Specific Ion after Na2CO3-KNO3-fusion. For Neutron Activation results, some samples have elevated lower detection limits due to very high Cr. Assay of high Ag to follow on V92-20207.6 |