A new calculation of mineral reserves and examination of mineral reserves method - SD method

摘要

SD method is a new calculation method and examination method for mineral reserves, its theory is based on dynamic fractal geometry developed from the fractal geometry. SD theory, which spreads out a series of SD elements, methods and expressions, mainly consists of SD fractal dimension theory and structural geologic variable theory. SD method can not only calculate reserves of random plot and reserves of changed industry index on the basis of different survey phase and different project degree, but also confirm the reserves calculation dependable degree and project control degree with SD precision method. Having been successfully applied in certain ore districts, SD method has been authorized as a national method and been popularized throughout China.