The experience of using mining and geological information system Micromine for estimation the economic efficiency of extraction Gorevskoe Pb-Zn deposit

In this article describes the experience of block modeling Gorevskoe deposit. The main purpose is to estimation the economic efficiency of extraction deposit with using mining and geological information system Micromine. The article describes four scenarios for reserve development of Gorevskoe deposit: Mining of ore bodies located under the Angara rive r Without mining of ore bodies located under the Angara rive r Mining of ore bodies located under the Angara river with transfer processing plan t Mining of ore bodies located under the Angara river, with combine open pit and undergroun d mining. The evaluation of all scenarios is the most cost-beneficial scenario is mining of ore bodies locate d under the Angara river with transfer processing plant.