The analysis of technological factors affecting the efficiency of interaction between mining and processing and mineral resource complexes is given. For the first time it was proposed to use the recoverable value of mineral raw materials as an indicator that unites both stages of mineral and raw materials complex development. The ways of increasing the reliability of technological assessment, in the process of which the extractable value is determined, are indicated. The models of expert systems of rational subsoil use are proposed: certification of mineral raw materials by technological properties (extractable value); quantitative assessment of the degree of rationality and complexity of subsoil use, technological audit of subsoil use and others. The role of expert systems in creating a mechanism of accounting and control over subsoil use, effective management of the state subsoil fund is shown.
