roche (1) minerai (1) minéral (1) cartographie (cartes) (1) laser (1) fer (1) intérêts (1) analyse (1) amende (1) distribution (1) investigation (1) ligne (1) substance chimique (1) ordre (1) étalonnage (1) Calibration (1) Reference sources (1) Technique (1) Variations (1) Spectrum analysis (1) Powders (1) Order (1) Iron (1) Interest (1) Gold (1) Drill cores (1) Calibration (1) Laser-induced breakdown spectroscopy (1) Technique (1) Analysis (1)