title: Mine dust characterization using the scanning electron microscope.
mesh_terms: D002118:Calcium / Q000032:analysis; D003032:Coal Mining; D004391:Dust / Q000032:analysis*; D007501:Iron / Q000032:analysis; D008722:Methods; D008855:Microscopy, Electron, Scanning; D010316:Particle Size; D013057:Spectrum Analysis; D013455:Sulfur / Q000032:analysis
chemical_list: D004391:Dust; D013455:Sulfur; D007501:Iron; D002118:Calcium