Issues of methodology, theory and technology of testing of rocks for gold are considered with the application of a level approach to the study of gold content of rocks, which allowed classifying objects, tasks and technologies of geological exploration. The system of levels of formation and assessment of ore substance contents in geological exploration objects is presented , scheme of the technical-methodical complex of testing with metrological interrelation of all its elements , technological scheme for determining the actual gold content in rock samples and other schemes, Evaluate possible methods of , assessment....................................... technological and production errors of specific testing. The monograph is designed for specialists of geologists and geochemists, searchers and scouts, technologists and analysts. Table. 11. IL. 50. Bibliographic . : 154 names. Don't forget to press the thank you button. Example Page