257 samples were analyzed for copper and antimony using Atomic Absorption Spectroscopy. 256 samples were analyzed for gold, silver, lead, zinc and molybdenum using Atomic Absorption Spectroscopy. 253 samples were analyzed for uranium using Fluorometric methods. 252 samples were analyzed for thorium using Spectrophotographic methods. 246 samples were analyzed for potassium oxide using Atomic Absorption Spectroscopy.