Reasons for non-confirmation of explored reserves at the Charmitan gold deposit

Errors arising in the exploration of ore deposits can be divided into two groups: errors determining specific quantitative characteristics mineralization (average thickness, grade, density) and identifying conditions occurrence, shape structure clusters. This article discusses reasons for non-confirmation explored reserves individual blocks bodies Charmitan gold deposit. The calculated parameters metal are compared framework proven four with unconfirmed reserves. main discrepancies reserves, body thicknesses grades, as well a complex factors considered: density network, statistical spatial variability useful components.