X-ray fluorescence sampling of non-ferrous and rare metal deposits. 2. ed.

X-ray fluorescence sampling of ores in natural occurrence during exploitation and development of non-ferrous and rare metals deposits (underground well logging, sampling of exposured and openings without geologic sampling is discussed). Physical foundation of the method is considered. The procedure of X-ray fluorescence ore sampling in natural occurrence is substantiated theoretically and experimentally. Equipment and measuring technique is described. Results of experimental, methodical and productive work at tin, antimony, tungsten, molybdenum, mercury, copper, lead, zinc, and other metal deposits are presented